[INFO] fetching crate rusty-chord 0.0.0...
[INFO] testing rusty-chord-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rusty-chord 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rusty-chord 0.0.0
[INFO] finished tweaking crates.io crate rusty-chord 0.0.0
[INFO] tweaked toml for crates.io crate rusty-chord 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-chord 0.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ed9813ecc87abe9d0cb0b89ed56550718c841eefc9c8f34a997b24d1425a91b
[INFO] running `Command { std: "docker" "start" "-a" "3ed9813ecc87abe9d0cb0b89ed56550718c841eefc9c8f34a997b24d1425a91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ed9813ecc87abe9d0cb0b89ed56550718c841eefc9c8f34a997b24d1425a91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed9813ecc87abe9d0cb0b89ed56550718c841eefc9c8f34a997b24d1425a91b", kill_on_drop: false }`
[INFO] [stdout] 3ed9813ecc87abe9d0cb0b89ed56550718c841eefc9c8f34a997b24d1425a91b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e792ed625daad15ce1679d4176322c6be09a397895830b7a7e7032714df41da
[INFO] running `Command { std: "docker" "start" "-a" "0e792ed625daad15ce1679d4176322c6be09a397895830b7a7e7032714df41da", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-chord v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "0e792ed625daad15ce1679d4176322c6be09a397895830b7a7e7032714df41da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e792ed625daad15ce1679d4176322c6be09a397895830b7a7e7032714df41da", kill_on_drop: false }`
[INFO] [stdout] 0e792ed625daad15ce1679d4176322c6be09a397895830b7a7e7032714df41da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c3c1c28b34aee78700b3b564ee943d1f34ef1766668805c227458391d9dc93b
[INFO] running `Command { std: "docker" "start" "-a" "9c3c1c28b34aee78700b3b564ee943d1f34ef1766668805c227458391d9dc93b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-chord v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "9c3c1c28b34aee78700b3b564ee943d1f34ef1766668805c227458391d9dc93b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3c1c28b34aee78700b3b564ee943d1f34ef1766668805c227458391d9dc93b", kill_on_drop: false }`
[INFO] [stdout] 9c3c1c28b34aee78700b3b564ee943d1f34ef1766668805c227458391d9dc93b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 266bb817064aecaf57a1db6a5b4b95c5d8bcd0b5a6f9ea24045ae77d7fcedf30
[INFO] running `Command { std: "docker" "start" "-a" "266bb817064aecaf57a1db6a5b4b95c5d8bcd0b5a6f9ea24045ae77d7fcedf30", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_chord-be214bab7f83345d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_chord
[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" "266bb817064aecaf57a1db6a5b4b95c5d8bcd0b5a6f9ea24045ae77d7fcedf30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266bb817064aecaf57a1db6a5b4b95c5d8bcd0b5a6f9ea24045ae77d7fcedf30", kill_on_drop: false }`
[INFO] [stdout] 266bb817064aecaf57a1db6a5b4b95c5d8bcd0b5a6f9ea24045ae77d7fcedf30