[INFO] fetching crate quickcheck 1.0.3... [INFO] checking quickcheck-1.0.3 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate quickcheck 1.0.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate quickcheck 1.0.3 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate quickcheck 1.0.3 [INFO] finished tweaking crates.io crate quickcheck 1.0.3 [INFO] tweaked toml for crates.io crate quickcheck 1.0.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate quickcheck 1.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec05e33e9414b53d66ab4e7622dee829ae133f8de8ecb02c9ffc1cf430ffd652 [INFO] running `Command { std: "docker" "start" "-a" "ec05e33e9414b53d66ab4e7622dee829ae133f8de8ecb02c9ffc1cf430ffd652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec05e33e9414b53d66ab4e7622dee829ae133f8de8ecb02c9ffc1cf430ffd652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec05e33e9414b53d66ab4e7622dee829ae133f8de8ecb02c9ffc1cf430ffd652", kill_on_drop: false }` [INFO] [stdout] ec05e33e9414b53d66ab4e7622dee829ae133f8de8ecb02c9ffc1cf430ffd652 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48c737657ac286e727a0a7df88d2230abaff2d7bfa3fef7c7db20b373ef710b1 [INFO] running `Command { std: "docker" "start" "-a" "48c737657ac286e727a0a7df88d2230abaff2d7bfa3fef7c7db20b373ef710b1", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking rand_core v0.6.0 [INFO] [stderr] Checking rand v0.8.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking quickcheck v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tester.rs:165:35 [INFO] [stdout] | [INFO] [stdout] 165 | Err(result) => panic!(result.failed_msg()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [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 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 165 | Err(result) => panic!("{}", result.failed_msg()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 165 | Err(result) => std::panic::panic_any(result.failed_msg()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/arbitrary.rs:1368:32 [INFO] [stdout] | [INFO] [stdout] 1368 | panic!(format!( [INFO] [stdout] | ________________________________^ [INFO] [stdout] 1369 | | "Element {:?} was not found \ [INFO] [stdout] 1370 | | in shrink results {:?}", [INFO] [stdout] 1371 | | n, shrunk [INFO] [stdout] 1372 | | )); [INFO] [stdout] | |_________________________^ [INFO] [stdout] ... [INFO] [stdout] 1381 | define_float_eq!(f32); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [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 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] = note: this warning originates in the macro `define_float_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 1368 | panic!( [INFO] [stdout] 1369 | "Element {:?} was not found \ [INFO] [stdout] 1370 | in shrink results {:?}", [INFO] [stdout] 1371 | n, shrunk [INFO] [stdout] 1372 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/arbitrary.rs:1368:32 [INFO] [stdout] | [INFO] [stdout] 1368 | panic!(format!( [INFO] [stdout] | ________________________________^ [INFO] [stdout] 1369 | | "Element {:?} was not found \ [INFO] [stdout] 1370 | | in shrink results {:?}", [INFO] [stdout] 1371 | | n, shrunk [INFO] [stdout] 1372 | | )); [INFO] [stdout] | |_________________________^ [INFO] [stdout] ... [INFO] [stdout] 1393 | define_float_eq!(f64); [INFO] [stdout] | ---------------------- in this macro invocation [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 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] = note: this warning originates in the macro `define_float_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 1368 | panic!( [INFO] [stdout] 1369 | "Element {:?} was not found \ [INFO] [stdout] 1370 | in shrink results {:?}", [INFO] [stdout] 1371 | n, shrunk [INFO] [stdout] 1372 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tester.rs:165:35 [INFO] [stdout] | [INFO] [stdout] 165 | Err(result) => panic!(result.failed_msg()), [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 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 165 | Err(result) => panic!("{}", result.failed_msg()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 165 | Err(result) => std::panic::panic_any(result.failed_msg()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.53s [INFO] running `Command { std: "docker" "inspect" "48c737657ac286e727a0a7df88d2230abaff2d7bfa3fef7c7db20b373ef710b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48c737657ac286e727a0a7df88d2230abaff2d7bfa3fef7c7db20b373ef710b1", kill_on_drop: false }` [INFO] [stdout] 48c737657ac286e727a0a7df88d2230abaff2d7bfa3fef7c7db20b373ef710b1