[INFO] fetching crate noble-staking-reward-curve 2.0.0...
[INFO] checking noble-staking-reward-curve-2.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate noble-staking-reward-curve 2.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate noble-staking-reward-curve 2.0.0
[INFO] finished tweaking crates.io crate noble-staking-reward-curve 2.0.0
[INFO] tweaked toml for crates.io crate noble-staking-reward-curve 2.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate noble-staking-reward-curve 2.0.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 233 packages to latest compatible versions
[INFO] [stderr]       Adding proc-macro-crate v0.1.5 (available: v3.4.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.110)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51e66bb9104b617a85cc2d2c344414e457ee9657dd84713b6c2be3c78f008669
[INFO] running `Command { std: "docker" "start" "-a" "51e66bb9104b617a85cc2d2c344414e457ee9657dd84713b6c2be3c78f008669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51e66bb9104b617a85cc2d2c344414e457ee9657dd84713b6c2be3c78f008669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e66bb9104b617a85cc2d2c344414e457ee9657dd84713b6c2be3c78f008669", kill_on_drop: false }`
[INFO] [stdout] 51e66bb9104b617a85cc2d2c344414e457ee9657dd84713b6c2be3c78f008669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dc8dc79455f434b8944c57543d6d48c9108e42412bedaebf17ee27cee9289be
[INFO] running `Command { std: "docker" "start" "-a" "8dc8dc79455f434b8944c57543d6d48c9108e42412bedaebf17ee27cee9289be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking byteorder v1.5.0
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[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking tetcore-std v2.1.2
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking block-padding v0.1.5
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[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.2
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[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling debug-derive v2.1.2
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[INFO] [stderr]     Checking futures-util v0.3.31
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[INFO] [stderr]     Checking serde v1.0.228
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[INFO] [stderr]     Checking ed25519-dalek v1.0.1
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[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking proc-macro-crate v0.1.5
[INFO] [stderr]     Checking noble-staking-reward-curve v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tetcore-bip39 v0.4.2
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:356:25
[INFO] [stdout]     |
[INFO] [stdout] 356 |           let error = || panic!(format!(
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 357 | |             "Generated reward curve approximation doesn't fit into [0, 1] -> [0, 1] \
[INFO] [stdout] 358 | |             because of point:
[INFO] [stdout] 359 | |             x = {:07} per million
[INFO] [stdout] 360 | |             y = {:07} per million",
[INFO] [stdout] 361 | |             x, y
[INFO] [stdout] 362 | |         ));
[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/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]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 356 ~         let error = || panic!(
[INFO] [stdout] 357 |             "Generated reward curve approximation doesn't fit into [0, 1] -> [0, 1] \
[INFO] [stdout] ...
[INFO] [stdout] 361 |             x, y
[INFO] [stdout] 362 ~         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/log.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let y_num: u32 = (p - pow2!(n) * q).try_into().unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/log.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let y_den: u32 = (p + pow2!(n) * q).try_into().unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `noble-staking-reward-curve` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8dc8dc79455f434b8944c57543d6d48c9108e42412bedaebf17ee27cee9289be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc8dc79455f434b8944c57543d6d48c9108e42412bedaebf17ee27cee9289be", kill_on_drop: false }`
[INFO] [stdout] 8dc8dc79455f434b8944c57543d6d48c9108e42412bedaebf17ee27cee9289be
