[INFO] fetching crate freezebox 0.2.2...
[INFO] testing freezebox-0.2.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate freezebox 0.2.2 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate freezebox 0.2.2 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 freezebox 0.2.2
[INFO] finished tweaking crates.io crate freezebox 0.2.2
[INFO] tweaked toml for crates.io crate freezebox 0.2.2 written to /workspace/builds/worker-24/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 5301eb604acfa841ba894cbc9eb6d3dc84679b2e7b2e185a193c5427999d5a92
[INFO] running `Command { std: "docker" "start" "-a" "5301eb604acfa841ba894cbc9eb6d3dc84679b2e7b2e185a193c5427999d5a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5301eb604acfa841ba894cbc9eb6d3dc84679b2e7b2e185a193c5427999d5a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5301eb604acfa841ba894cbc9eb6d3dc84679b2e7b2e185a193c5427999d5a92", kill_on_drop: false }`
[INFO] [stdout] 5301eb604acfa841ba894cbc9eb6d3dc84679b2e7b2e185a193c5427999d5a92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 0d54c7506507f385aee4536b2128f258fa66191b5f97179b7680b5cbb9960a9a
[INFO] running `Command { std: "docker" "start" "-a" "0d54c7506507f385aee4536b2128f258fa66191b5f97179b7680b5cbb9960a9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling freezebox v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "0d54c7506507f385aee4536b2128f258fa66191b5f97179b7680b5cbb9960a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d54c7506507f385aee4536b2128f258fa66191b5f97179b7680b5cbb9960a9a", kill_on_drop: false }`
[INFO] [stdout] 0d54c7506507f385aee4536b2128f258fa66191b5f97179b7680b5cbb9960a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] fc7989821fbbefd8d12fc8f33519f9ba673b458e6929ddc4841555a5dec99f3a
[INFO] running `Command { std: "docker" "start" "-a" "fc7989821fbbefd8d12fc8f33519f9ba673b458e6929ddc4841555a5dec99f3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling freezebox v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "fc7989821fbbefd8d12fc8f33519f9ba673b458e6929ddc4841555a5dec99f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7989821fbbefd8d12fc8f33519f9ba673b458e6929ddc4841555a5dec99f3a", kill_on_drop: false }`
[INFO] [stdout] fc7989821fbbefd8d12fc8f33519f9ba673b458e6929ddc4841555a5dec99f3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] f1fe2c53af07708f9562311a03d5e45fe438d3d9f2d6a51dccb15e6595fbb474
[INFO] running `Command { std: "docker" "start" "-a" "f1fe2c53af07708f9562311a03d5e45fe438d3d9f2d6a51dccb15e6595fbb474", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/freezebox-776e43f44f2162bc)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::consume_test ... ok
[INFO] [stdout] test tests::freezebox_test ... ok
[INFO] [stdout] test tests::panic_deref - should panic ... ok
[INFO] [stdout] test tests::panic_double_init - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests freezebox
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - _Unused (line 247) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - _Unused (line 258) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1fe2c53af07708f9562311a03d5e45fe438d3d9f2d6a51dccb15e6595fbb474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fe2c53af07708f9562311a03d5e45fe438d3d9f2d6a51dccb15e6595fbb474", kill_on_drop: false }`
[INFO] [stdout] f1fe2c53af07708f9562311a03d5e45fe438d3d9f2d6a51dccb15e6595fbb474