[INFO] fetching crate fawkes-crypto-powersoftau 0.2.0...
[INFO] testing fawkes-crypto-powersoftau-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate fawkes-crypto-powersoftau 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate fawkes-crypto-powersoftau 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fawkes-crypto-powersoftau 0.2.0
[INFO] finished tweaking crates.io crate fawkes-crypto-powersoftau 0.2.0
[INFO] tweaked toml for crates.io crate fawkes-crypto-powersoftau 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate fawkes-crypto-powersoftau 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ff_ce v0.7.1
[INFO] [stderr]   Downloaded hex-literal v0.2.1
[INFO] [stderr]   Downloaded hex-literal-impl v0.2.1
[INFO] [stderr]   Downloaded ff_derive_ce v0.5.1
[INFO] [stderr]   Downloaded blake2 v0.8.1
[INFO] [stderr]   Downloaded fawkes-crypto-bellman_ce v0.3.1
[INFO] [stderr]   Downloaded fawkes-crypto-pairing_ce v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7252bbf62c9c5a7115cd737b9361679cf358a059fa8e53fbec3e03ce9f455052
[INFO] running `Command { std: "docker" "start" "-a" "7252bbf62c9c5a7115cd737b9361679cf358a059fa8e53fbec3e03ce9f455052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7252bbf62c9c5a7115cd737b9361679cf358a059fa8e53fbec3e03ce9f455052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7252bbf62c9c5a7115cd737b9361679cf358a059fa8e53fbec3e03ce9f455052", kill_on_drop: false }`
[INFO] [stdout] 7252bbf62c9c5a7115cd737b9361679cf358a059fa8e53fbec3e03ce9f455052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6399f6487fbbb314d7d4c9cbdcd037397dacb8806d9b740d943fec79446acbc
[INFO] running `Command { std: "docker" "start" "-a" "e6399f6487fbbb314d7d4c9cbdcd037397dacb8806d9b740d943fec79446acbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling bit-vec v0.6.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling hex-literal-impl v0.2.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling blake2 v0.8.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling hex-literal v0.2.1
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling ff_derive_ce v0.5.1
[INFO] [stderr]    Compiling ff_ce v0.7.1
[INFO] [stderr]    Compiling fawkes-crypto-pairing_ce v0.18.0
[INFO] [stderr]    Compiling fawkes-crypto-bellman_ce v0.3.1
[INFO] [stderr]    Compiling fawkes-crypto-powersoftau v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 | /                     format!(
[INFO] [stdout] 114 | |                         "Index of TauG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 115 | |                         parameters.powers_g1_length, index
[INFO] [stdout] 116 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 113 ~                     
[INFO] [stdout] 114 |                         "Index of TauG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 115 |                         parameters.powers_g1_length, index
[INFO] [stdout] 116 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 | /                     format!(
[INFO] [stdout] 127 | |                         "Index of TauG2 element written must not exceed {}, while it's {}",
[INFO] [stdout] 128 | |                         required_power, index
[INFO] [stdout] 129 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 126 ~                     
[INFO] [stdout] 127 |                         "Index of TauG2 element written must not exceed {}, while it's {}",
[INFO] [stdout] 128 |                         required_power, index
[INFO] [stdout] 129 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 | /                     format!(
[INFO] [stdout] 142 | |                         "Index of AlphaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 143 | |                         required_power, index
[INFO] [stdout] 144 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 141 ~                     
[INFO] [stdout] 142 |                         "Index of AlphaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 143 |                         required_power, index
[INFO] [stdout] 144 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:157:21
[INFO] [stdout]     |
[INFO] [stdout] 157 | /                     format!(
[INFO] [stdout] 158 | |                         "Index of BetaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 159 | |                         required_power, index
[INFO] [stdout] 160 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 157 ~                     
[INFO] [stdout] 158 |                         "Index of BetaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 159 |                         required_power, index
[INFO] [stdout] 160 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:407:32
[INFO] [stdout]     |
[INFO] [stdout] 407 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 408 | |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 409 | |                             start, end
[INFO] [stdout] 410 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 407 ~                         panic!(
[INFO] [stdout] 408 |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 409 |                             start, end
[INFO] [stdout] 410 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:421:32
[INFO] [stdout]     |
[INFO] [stdout] 421 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 422 | |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 423 | |                             start, end
[INFO] [stdout] 424 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 421 ~                         panic!(
[INFO] [stdout] 422 |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 423 |                             start, end
[INFO] [stdout] 424 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:485:32
[INFO] [stdout]     |
[INFO] [stdout] 485 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 486 | |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 487 | |                             start, end
[INFO] [stdout] 488 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 485 ~                         panic!(
[INFO] [stdout] 486 |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 487 |                             start, end
[INFO] [stdout] 488 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:499:32
[INFO] [stdout]     |
[INFO] [stdout] 499 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 500 | |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 501 | |                             start, end
[INFO] [stdout] 502 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 499 ~                         panic!(
[INFO] [stdout] 500 |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 501 |                             start, end
[INFO] [stdout] 502 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:565:32
[INFO] [stdout]     |
[INFO] [stdout] 565 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 566 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 567 | |                             start, end
[INFO] [stdout] 568 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 565 ~                         panic!(
[INFO] [stdout] 566 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 567 |                             start, end
[INFO] [stdout] 568 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:590:32
[INFO] [stdout]     |
[INFO] [stdout] 590 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 591 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 592 | |                             start, end
[INFO] [stdout] 593 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 590 ~                         panic!(
[INFO] [stdout] 591 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 592 |                             start, end
[INFO] [stdout] 593 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:648:32
[INFO] [stdout]     |
[INFO] [stdout] 648 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 649 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 650 | |                             start, end
[INFO] [stdout] 651 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 648 ~                         panic!(
[INFO] [stdout] 649 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 650 |                             start, end
[INFO] [stdout] 651 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:679:32
[INFO] [stdout]     |
[INFO] [stdout] 679 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 680 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 681 | |                             start, end
[INFO] [stdout] 682 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 679 ~                         panic!(
[INFO] [stdout] 680 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 681 |                             start, end
[INFO] [stdout] 682 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.82s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "e6399f6487fbbb314d7d4c9cbdcd037397dacb8806d9b740d943fec79446acbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6399f6487fbbb314d7d4c9cbdcd037397dacb8806d9b740d943fec79446acbc", kill_on_drop: false }`
[INFO] [stdout] e6399f6487fbbb314d7d4c9cbdcd037397dacb8806d9b740d943fec79446acbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09bd32b5595ea4843e313489a62838e0c0df908acc5b0f06142476b64374ba46
[INFO] running `Command { std: "docker" "start" "-a" "09bd32b5595ea4843e313489a62838e0c0df908acc5b0f06142476b64374ba46", kill_on_drop: false }`
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 | /                     format!(
[INFO] [stdout] 114 | |                         "Index of TauG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 115 | |                         parameters.powers_g1_length, index
[INFO] [stdout] 116 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 113 ~                     
[INFO] [stdout] 114 |                         "Index of TauG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 115 |                         parameters.powers_g1_length, index
[INFO] [stdout] 116 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 | /                     format!(
[INFO] [stdout] 127 | |                         "Index of TauG2 element written must not exceed {}, while it's {}",
[INFO] [stdout] 128 | |                         required_power, index
[INFO] [stdout] 129 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 126 ~                     
[INFO] [stdout] 127 |                         "Index of TauG2 element written must not exceed {}, while it's {}",
[INFO] [stdout] 128 |                         required_power, index
[INFO] [stdout] 129 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 | /                     format!(
[INFO] [stdout] 142 | |                         "Index of AlphaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 143 | |                         required_power, index
[INFO] [stdout] 144 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 141 ~                     
[INFO] [stdout] 142 |                         "Index of AlphaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 143 |                         required_power, index
[INFO] [stdout] 144 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:157:21
[INFO] [stdout]     |
[INFO] [stdout] 157 | /                     format!(
[INFO] [stdout] 158 | |                         "Index of BetaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 159 | |                         required_power, index
[INFO] [stdout] 160 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 157 ~                     
[INFO] [stdout] 158 |                         "Index of BetaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 159 |                         required_power, index
[INFO] [stdout] 160 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:407:32
[INFO] [stdout]     |
[INFO] [stdout] 407 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 408 | |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 409 | |                             start, end
[INFO] [stdout] 410 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 407 ~                         panic!(
[INFO] [stdout] 408 |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 409 |                             start, end
[INFO] [stdout] 410 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:421:32
[INFO] [stdout]     |
[INFO] [stdout] 421 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 422 | |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 423 | |                             start, end
[INFO] [stdout] 424 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 421 ~                         panic!(
[INFO] [stdout] 422 |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 423 |                             start, end
[INFO] [stdout] 424 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:485:32
[INFO] [stdout]     |
[INFO] [stdout] 485 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 486 | |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 487 | |                             start, end
[INFO] [stdout] 488 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 485 ~                         panic!(
[INFO] [stdout] 486 |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 487 |                             start, end
[INFO] [stdout] 488 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:499:32
[INFO] [stdout]     |
[INFO] [stdout] 499 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 500 | |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 501 | |                             start, end
[INFO] [stdout] 502 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 499 ~                         panic!(
[INFO] [stdout] 500 |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 501 |                             start, end
[INFO] [stdout] 502 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:565:32
[INFO] [stdout]     |
[INFO] [stdout] 565 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 566 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 567 | |                             start, end
[INFO] [stdout] 568 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 565 ~                         panic!(
[INFO] [stdout] 566 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 567 |                             start, end
[INFO] [stdout] 568 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:590:32
[INFO] [stdout]     |
[INFO] [stdout] 590 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 591 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 592 | |                             start, end
[INFO] [stdout] 593 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 590 ~                         panic!(
[INFO] [stdout] 591 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 592 |                             start, end
[INFO] [stdout] 593 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:648:32
[INFO] [stdout]     |
[INFO] [stdout] 648 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 649 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 650 | |                             start, end
[INFO] [stdout] 651 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 648 ~                         panic!(
[INFO] [stdout] 649 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 650 |                             start, end
[INFO] [stdout] 651 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:679:32
[INFO] [stdout]     |
[INFO] [stdout] 679 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 680 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 681 | |                             start, end
[INFO] [stdout] 682 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 679 ~                         panic!(
[INFO] [stdout] 680 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 681 |                             start, end
[INFO] [stdout] 682 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fawkes-crypto-powersoftau v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 | /                     format!(
[INFO] [stdout] 114 | |                         "Index of TauG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 115 | |                         parameters.powers_g1_length, index
[INFO] [stdout] 116 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 113 ~                     
[INFO] [stdout] 114 |                         "Index of TauG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 115 |                         parameters.powers_g1_length, index
[INFO] [stdout] 116 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 | /                     format!(
[INFO] [stdout] 127 | |                         "Index of TauG2 element written must not exceed {}, while it's {}",
[INFO] [stdout] 128 | |                         required_power, index
[INFO] [stdout] 129 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 126 ~                     
[INFO] [stdout] 127 |                         "Index of TauG2 element written must not exceed {}, while it's {}",
[INFO] [stdout] 128 |                         required_power, index
[INFO] [stdout] 129 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 | /                     format!(
[INFO] [stdout] 142 | |                         "Index of AlphaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 143 | |                         required_power, index
[INFO] [stdout] 144 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 141 ~                     
[INFO] [stdout] 142 |                         "Index of AlphaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 143 |                         required_power, index
[INFO] [stdout] 144 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:157:21
[INFO] [stdout]     |
[INFO] [stdout] 157 | /                     format!(
[INFO] [stdout] 158 | |                         "Index of BetaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 159 | |                         required_power, index
[INFO] [stdout] 160 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 157 ~                     
[INFO] [stdout] 158 |                         "Index of BetaG1 element written must not exceed {}, while it's {}",
[INFO] [stdout] 159 |                         required_power, index
[INFO] [stdout] 160 ~                     
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:407:32
[INFO] [stdout]     |
[INFO] [stdout] 407 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 408 | |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 409 | |                             start, end
[INFO] [stdout] 410 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 407 ~                         panic!(
[INFO] [stdout] 408 |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 409 |                             start, end
[INFO] [stdout] 410 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:421:32
[INFO] [stdout]     |
[INFO] [stdout] 421 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 422 | |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 423 | |                             start, end
[INFO] [stdout] 424 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 421 ~                         panic!(
[INFO] [stdout] 422 |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 423 |                             start, end
[INFO] [stdout] 424 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:485:32
[INFO] [stdout]     |
[INFO] [stdout] 485 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 486 | |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 487 | |                             start, end
[INFO] [stdout] 488 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 485 ~                         panic!(
[INFO] [stdout] 486 |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stdout] 487 |                             start, end
[INFO] [stdout] 488 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:499:32
[INFO] [stdout]     |
[INFO] [stdout] 499 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 500 | |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 501 | |                             start, end
[INFO] [stdout] 502 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 499 ~                         panic!(
[INFO] [stdout] 500 |                             "must read a chunk from {} to {} from `response`",
[INFO] [stdout] 501 |                             start, end
[INFO] [stdout] 502 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:565:32
[INFO] [stdout]     |
[INFO] [stdout] 565 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 566 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 567 | |                             start, end
[INFO] [stdout] 568 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 565 ~                         panic!(
[INFO] [stdout] 566 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 567 |                             start, end
[INFO] [stdout] 568 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:590:32
[INFO] [stdout]     |
[INFO] [stdout] 590 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 591 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 592 | |                             start, end
[INFO] [stdout] 593 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 590 ~                         panic!(
[INFO] [stdout] 591 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 592 |                             start, end
[INFO] [stdout] 593 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:648:32
[INFO] [stdout]     |
[INFO] [stdout] 648 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 649 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 650 | |                             start, end
[INFO] [stdout] 651 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 648 ~                         panic!(
[INFO] [stdout] 649 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 650 |                             start, end
[INFO] [stdout] 651 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/batched_accumulator.rs:679:32
[INFO] [stdout]     |
[INFO] [stdout] 679 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 680 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 681 | |                             start, end
[INFO] [stdout] 682 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 679 ~                         panic!(
[INFO] [stdout] 680 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stdout] 681 |                             start, end
[INFO] [stdout] 682 ~                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "09bd32b5595ea4843e313489a62838e0c0df908acc5b0f06142476b64374ba46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09bd32b5595ea4843e313489a62838e0c0df908acc5b0f06142476b64374ba46", kill_on_drop: false }`
[INFO] [stdout] 09bd32b5595ea4843e313489a62838e0c0df908acc5b0f06142476b64374ba46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c08b951b98a9fcb2a2f876833d1058c8b53eef215e96b0f547d1541e1f873fd
[INFO] running `Command { std: "docker" "start" "-a" "0c08b951b98a9fcb2a2f876833d1058c8b53eef215e96b0f547d1541e1f873fd", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:113:21
[INFO] [stderr]     |
[INFO] [stderr] 113 | /                     format!(
[INFO] [stderr] 114 | |                         "Index of TauG1 element written must not exceed {}, while it's {}",
[INFO] [stderr] 115 | |                         parameters.powers_g1_length, index
[INFO] [stderr] 116 | |                     )
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 113 ~                     
[INFO] [stderr] 114 |                         "Index of TauG1 element written must not exceed {}, while it's {}",
[INFO] [stderr] 115 |                         parameters.powers_g1_length, index
[INFO] [stderr] 116 ~                     
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:126:21
[INFO] [stderr]     |
[INFO] [stderr] 126 | /                     format!(
[INFO] [stderr] 127 | |                         "Index of TauG2 element written must not exceed {}, while it's {}",
[INFO] [stderr] 128 | |                         required_power, index
[INFO] [stderr] 129 | |                     )
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 126 ~                     
[INFO] [stderr] 127 |                         "Index of TauG2 element written must not exceed {}, while it's {}",
[INFO] [stderr] 128 |                         required_power, index
[INFO] [stderr] 129 ~                     
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:141:21
[INFO] [stderr]     |
[INFO] [stderr] 141 | /                     format!(
[INFO] [stderr] 142 | |                         "Index of AlphaG1 element written must not exceed {}, while it's {}",
[INFO] [stderr] 143 | |                         required_power, index
[INFO] [stderr] 144 | |                     )
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 141 ~                     
[INFO] [stderr] 142 |                         "Index of AlphaG1 element written must not exceed {}, while it's {}",
[INFO] [stderr] 143 |                         required_power, index
[INFO] [stderr] 144 ~                     
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:157:21
[INFO] [stderr]     |
[INFO] [stderr] 157 | /                     format!(
[INFO] [stderr] 158 | |                         "Index of BetaG1 element written must not exceed {}, while it's {}",
[INFO] [stderr] 159 | |                         required_power, index
[INFO] [stderr] 160 | |                     )
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 157 ~                     
[INFO] [stderr] 158 |                         "Index of BetaG1 element written must not exceed {}, while it's {}",
[INFO] [stderr] 159 |                         required_power, index
[INFO] [stderr] 160 ~                     
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:407:32
[INFO] [stderr]     |
[INFO] [stderr] 407 |                           panic!(format!(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 408 | |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stderr] 409 | |                             start, end
[INFO] [stderr] 410 | |                         ))
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 407 ~                         panic!(
[INFO] [stderr] 408 |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stderr] 409 |                             start, end
[INFO] [stderr] 410 ~                         )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:421:32
[INFO] [stderr]     |
[INFO] [stderr] 421 |                           panic!(format!(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 422 | |                             "must read a chunk from {} to {} from `response`",
[INFO] [stderr] 423 | |                             start, end
[INFO] [stderr] 424 | |                         ))
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 421 ~                         panic!(
[INFO] [stderr] 422 |                             "must read a chunk from {} to {} from `response`",
[INFO] [stderr] 423 |                             start, end
[INFO] [stderr] 424 ~                         )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:485:32
[INFO] [stderr]     |
[INFO] [stderr] 485 |                           panic!(format!(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 486 | |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stderr] 487 | |                             start, end
[INFO] [stderr] 488 | |                         ))
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 485 ~                         panic!(
[INFO] [stderr] 486 |                             "must read a chunk from {} to {} from `challenge`",
[INFO] [stderr] 487 |                             start, end
[INFO] [stderr] 488 ~                         )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:499:32
[INFO] [stderr]     |
[INFO] [stderr] 499 |                           panic!(format!(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 500 | |                             "must read a chunk from {} to {} from `response`",
[INFO] [stderr] 501 | |                             start, end
[INFO] [stderr] 502 | |                         ))
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 499 ~                         panic!(
[INFO] [stderr] 500 |                             "must read a chunk from {} to {} from `response`",
[INFO] [stderr] 501 |                             start, end
[INFO] [stderr] 502 ~                         )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:565:32
[INFO] [stderr]     |
[INFO] [stderr] 565 |                           panic!(format!(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 566 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stderr] 567 | |                             start, end
[INFO] [stderr] 568 | |                         ))
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 565 ~                         panic!(
[INFO] [stderr] 566 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stderr] 567 |                             start, end
[INFO] [stderr] 568 ~                         )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:590:32
[INFO] [stderr]     |
[INFO] [stderr] 590 |                           panic!(format!(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 591 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stderr] 592 | |                             start, end
[INFO] [stderr] 593 | |                         ))
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 590 ~                         panic!(
[INFO] [stderr] 591 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stderr] 592 |                             start, end
[INFO] [stderr] 593 ~                         )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:648:32
[INFO] [stderr]     |
[INFO] [stderr] 648 |                           panic!(format!(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 649 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stderr] 650 | |                             start, end
[INFO] [stderr] 651 | |                         ))
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 648 ~                         panic!(
[INFO] [stderr] 649 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stderr] 650 |                             start, end
[INFO] [stderr] 651 ~                         )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/batched_accumulator.rs:679:32
[INFO] [stderr]     |
[INFO] [stderr] 679 |                           panic!(format!(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 680 | |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stderr] 681 | |                             start, end
[INFO] [stderr] 682 | |                         ))
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 679 ~                         panic!(
[INFO] [stderr] 680 |                             "must read a chunk from {} to {} from source of decompression",
[INFO] [stderr] 681 |                             start, end
[INFO] [stderr] 682 ~                         )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `fawkes-crypto-powersoftau` (lib) generated 12 warnings (run `cargo fix --lib -p fawkes-crypto-powersoftau` to apply 12 suggestions)
[INFO] [stderr] warning: `fawkes-crypto-powersoftau` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fawkes_crypto_powersoftau-b44e786cea4e082f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test utils::bn256_tests::test_hash_to_g2_bn256 ... ok
[INFO] [stdout] test keypair::tests::bn256::test_pubkey_serialization ... ok
[INFO] [stdout] test utils::bn256_tests::test_same_ratio_bn256 ... ok
[INFO] [stdout] test utils::bn256_tests::test_power_pairs ... ok
[INFO] [stderr]      Running unittests src/bin/beacon_constrained.rs (/opt/rustwide/target/debug/deps/beacon_constrained-82b45cbadf798cb6)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/compute_constrained.rs (/opt/rustwide/target/debug/deps/compute_constrained-4ab8b4e66ff4a9d7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/new_constrained.rs (/opt/rustwide/target/debug/deps/new_constrained-ee543e346eeb3806)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/prepare_phase2.rs (/opt/rustwide/target/debug/deps/prepare_phase2-0c16948dbdfaf8cb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/reduce_powers.rs (/opt/rustwide/target/debug/deps/reduce_powers-6968a17580d4b43f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/verify_transform_constrained.rs (/opt/rustwide/target/debug/deps/verify_transform_constrained-7046eb3213e433aa)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fawkes-crypto-powersoftau
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c08b951b98a9fcb2a2f876833d1058c8b53eef215e96b0f547d1541e1f873fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c08b951b98a9fcb2a2f876833d1058c8b53eef215e96b0f547d1541e1f873fd", kill_on_drop: false }`
[INFO] [stdout] 0c08b951b98a9fcb2a2f876833d1058c8b53eef215e96b0f547d1541e1f873fd
