[INFO] fetching crate chord-composer 0.3.1... [INFO] checking chord-composer-0.3.1 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate chord-composer 0.3.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate chord-composer 0.3.1 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 chord-composer 0.3.1 [INFO] finished tweaking crates.io crate chord-composer 0.3.1 [INFO] tweaked toml for crates.io crate chord-composer 0.3.1 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b40a270e66428e99895d2ad09c89ef5ed2c8fe1d32fde22ced18dfda7bde34ce [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b40a270e66428e99895d2ad09c89ef5ed2c8fe1d32fde22ced18dfda7bde34ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b40a270e66428e99895d2ad09c89ef5ed2c8fe1d32fde22ced18dfda7bde34ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b40a270e66428e99895d2ad09c89ef5ed2c8fe1d32fde22ced18dfda7bde34ce", kill_on_drop: false }` [INFO] [stdout] b40a270e66428e99895d2ad09c89ef5ed2c8fe1d32fde22ced18dfda7bde34ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 054162d3f4e5ae9dfc614761493bd852150f24faf0b636bd498d66afcea0318a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "054162d3f4e5ae9dfc614761493bd852150f24faf0b636bd498d66afcea0318a", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling cpal v0.10.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking music-timer v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking ogg v0.7.1 [INFO] [stderr] Checking ghakuf v0.5.6 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Checking minimp3 v0.3.5 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking stopwatch v0.0.7 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking rodio v0.10.0 [INFO] [stderr] Checking chord-composer v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:890:27 [INFO] [stdout] | [INFO] [stdout] 890 | _ => assert!(false, true), [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] 890 | _ => assert!(false, "{}", true), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:913:27 [INFO] [stdout] | [INFO] [stdout] 913 | _ => assert!(false, true), [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] 913 | _ => assert!(false, "{}", true), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.92s [INFO] running `Command { std: "docker" "inspect" "054162d3f4e5ae9dfc614761493bd852150f24faf0b636bd498d66afcea0318a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "054162d3f4e5ae9dfc614761493bd852150f24faf0b636bd498d66afcea0318a", kill_on_drop: false }` [INFO] [stdout] 054162d3f4e5ae9dfc614761493bd852150f24faf0b636bd498d66afcea0318a