[INFO] fetching crate arc-bytes 0.3.3...
[INFO] testing arc-bytes-0.3.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate arc-bytes 0.3.3 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate arc-bytes 0.3.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-55/source/.cargo/config
[INFO] started tweaking crates.io crate arc-bytes 0.3.3
[INFO] finished tweaking crates.io crate arc-bytes 0.3.3
[INFO] tweaked toml for crates.io crate arc-bytes 0.3.3 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pot v1.0.1
[INFO] [stderr]   Downloaded derive-where v1.0.0-rc.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24cd9012f62779c4dc56a2e0a80faa11dd9eeb4c49e2e1d0ab56aa1e93189a8a
[INFO] running `Command { std: "docker" "start" "-a" "24cd9012f62779c4dc56a2e0a80faa11dd9eeb4c49e2e1d0ab56aa1e93189a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24cd9012f62779c4dc56a2e0a80faa11dd9eeb4c49e2e1d0ab56aa1e93189a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24cd9012f62779c4dc56a2e0a80faa11dd9eeb4c49e2e1d0ab56aa1e93189a8a", kill_on_drop: false }`
[INFO] [stdout] 24cd9012f62779c4dc56a2e0a80faa11dd9eeb4c49e2e1d0ab56aa1e93189a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9335dcb32aab948d43d5c1b90cc1e35a65241469f5f0a8752b6166cf10d6d874
[INFO] running `Command { std: "docker" "start" "-a" "9335dcb32aab948d43d5c1b90cc1e35a65241469f5f0a8752b6166cf10d6d874", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling arc-bytes v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "9335dcb32aab948d43d5c1b90cc1e35a65241469f5f0a8752b6166cf10d6d874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9335dcb32aab948d43d5c1b90cc1e35a65241469f5f0a8752b6166cf10d6d874", kill_on_drop: false }`
[INFO] [stdout] 9335dcb32aab948d43d5c1b90cc1e35a65241469f5f0a8752b6166cf10d6d874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca430fa4101e4942f1b7f6d2f2b7c789779b45b58d1544710152cc878577ce3f
[INFO] running `Command { std: "docker" "start" "-a" "ca430fa4101e4942f1b7f6d2f2b7c789779b45b58d1544710152cc878577ce3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling derive-where v1.0.0-rc.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling pot v1.0.1
[INFO] [stderr]    Compiling arc-bytes v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.70s
[INFO] running `Command { std: "docker" "inspect" "ca430fa4101e4942f1b7f6d2f2b7c789779b45b58d1544710152cc878577ce3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca430fa4101e4942f1b7f6d2f2b7c789779b45b58d1544710152cc878577ce3f", kill_on_drop: false }`
[INFO] [stdout] ca430fa4101e4942f1b7f6d2f2b7c789779b45b58d1544710152cc878577ce3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2fd55fd65ebae6f07a359880c37cc4c06d62771012a6504379a3b105a0dc787
[INFO] running `Command { std: "docker" "start" "-a" "d2fd55fd65ebae6f07a359880c37cc4c06d62771012a6504379a3b105a0dc787", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arc_bytes-1cff64a1ffa45d84)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test from_cow_tests ... ok
[INFO] [stdout] test debug_fmt ... ok
[INFO] [stdout] test default_is_new ... ok
[INFO] [stdout] test conversion_tests ... ok
[INFO] [stdout] test iterator_tests ... ok
[INFO] [stdout] test ord_tests ... ok
[INFO] [stdout] test read_tests ... ok
[INFO] [stdout] test slice_tests ... ok
[INFO] [stdout] test serde::serialization_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arc-bytes
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - ArcBytes::owned (line 222) ... ok
[INFO] [stdout] test src/lib.rs - ArcBytes::split_at (line 368) ... ok
[INFO] [stdout] test src/lib.rs - ArcBytes::read_bytes (line 339) ... ok
[INFO] [stdout] test src/lib.rs - ArcBytes::borrowed (line 233) ... ok
[INFO] [stdout] test src/lib.rs - ArcBytes::slice (line 309) ... ok
[INFO] [stdout] test src/lib.rs - ArcBytes::new (line 207) ... ok
[INFO] [stdout] test src/lib.rs - ArcBytes::into_owned (line 245) ... ok
[INFO] [stdout] test src/lib.rs - ArcBytes::as_slice (line 293) ... ok
[INFO] [stdout] test src/lib.rs - print_bytes (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2fd55fd65ebae6f07a359880c37cc4c06d62771012a6504379a3b105a0dc787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2fd55fd65ebae6f07a359880c37cc4c06d62771012a6504379a3b105a0dc787", kill_on_drop: false }`
[INFO] [stdout] d2fd55fd65ebae6f07a359880c37cc4c06d62771012a6504379a3b105a0dc787