[INFO] fetching crate base2048 2.0.2...
[INFO] testing base2048-2.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate base2048 2.0.2 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate base2048 2.0.2 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] started tweaking crates.io crate base2048 2.0.2
[INFO] finished tweaking crates.io crate base2048 2.0.2
[INFO] tweaked toml for crates.io crate base2048 2.0.2 written to /workspace/builds/worker-21/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]  Downloading crates ...
[INFO] [stderr]   Downloaded hex-literal-impl v0.2.3
[INFO] [stderr]   Downloaded hex-literal v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d503026aba746ac8b83139bd5d31f3ed59a11c795fa3c099c6e215e00da32254
[INFO] running `Command { std: "docker" "start" "-a" "d503026aba746ac8b83139bd5d31f3ed59a11c795fa3c099c6e215e00da32254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d503026aba746ac8b83139bd5d31f3ed59a11c795fa3c099c6e215e00da32254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d503026aba746ac8b83139bd5d31f3ed59a11c795fa3c099c6e215e00da32254", kill_on_drop: false }`
[INFO] [stdout] d503026aba746ac8b83139bd5d31f3ed59a11c795fa3c099c6e215e00da32254
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 99ee5739c36cfb566ce88e9c4ede1e040a66e3355b580a7c587609cfd6a6ad0c
[INFO] running `Command { std: "docker" "start" "-a" "99ee5739c36cfb566ce88e9c4ede1e040a66e3355b580a7c587609cfd6a6ad0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling base2048 v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "99ee5739c36cfb566ce88e9c4ede1e040a66e3355b580a7c587609cfd6a6ad0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99ee5739c36cfb566ce88e9c4ede1e040a66e3355b580a7c587609cfd6a6ad0c", kill_on_drop: false }`
[INFO] [stdout] 99ee5739c36cfb566ce88e9c4ede1e040a66e3355b580a7c587609cfd6a6ad0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] ba55f4af323dfbeb206f17132a565054f53826abd3d7a6a7bd8438660bd60b8e
[INFO] running `Command { std: "docker" "start" "-a" "ba55f4af323dfbeb206f17132a565054f53826abd3d7a6a7bd8438660bd60b8e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hex-literal-impl v0.2.3
[INFO] [stderr]    Compiling hex-literal v0.2.2
[INFO] [stderr]    Compiling base2048 v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "ba55f4af323dfbeb206f17132a565054f53826abd3d7a6a7bd8438660bd60b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba55f4af323dfbeb206f17132a565054f53826abd3d7a6a7bd8438660bd60b8e", kill_on_drop: false }`
[INFO] [stdout] ba55f4af323dfbeb206f17132a565054f53826abd3d7a6a7bd8438660bd60b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d8c3f2d5c17be3fae496ccb16a9206494eda478e0fa0c0a4fd5c5b53b959b838
[INFO] running `Command { std: "docker" "start" "-a" "d8c3f2d5c17be3fae496ccb16a9206494eda478e0fa0c0a4fd5c5b53b959b838", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base2048-c18673f86d6ae0ca)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::wrong_tail_character ... ok
[INFO] [stdout] test test::encode_decode_roundtrip ... ok
[INFO] [stderr]    Doc-tests base2048
[INFO] [stdout] test test::test_all_characters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 63) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8c3f2d5c17be3fae496ccb16a9206494eda478e0fa0c0a4fd5c5b53b959b838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c3f2d5c17be3fae496ccb16a9206494eda478e0fa0c0a4fd5c5b53b959b838", kill_on_drop: false }`
[INFO] [stdout] d8c3f2d5c17be3fae496ccb16a9206494eda478e0fa0c0a4fd5c5b53b959b838