[INFO] fetching crate build_stamp 1.0.2...
[INFO] testing build_stamp-1.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate build_stamp 1.0.2 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate build_stamp 1.0.2 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 build_stamp 1.0.2
[INFO] finished tweaking crates.io crate build_stamp 1.0.2
[INFO] tweaked toml for crates.io crate build_stamp 1.0.2 written to /workspace/builds/worker-48/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] b4997452f03a3d622222e0e4419931511f52acc7f584c77d1b5babb9c43617f2
[INFO] running `Command { std: "docker" "start" "-a" "b4997452f03a3d622222e0e4419931511f52acc7f584c77d1b5babb9c43617f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4997452f03a3d622222e0e4419931511f52acc7f584c77d1b5babb9c43617f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4997452f03a3d622222e0e4419931511f52acc7f584c77d1b5babb9c43617f2", kill_on_drop: false }`
[INFO] [stdout] b4997452f03a3d622222e0e4419931511f52acc7f584c77d1b5babb9c43617f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 8a9e0721128558e170ac739e57f0856d90486db453b0228c32c4a8ebf3ed6a99
[INFO] running `Command { std: "docker" "start" "-a" "8a9e0721128558e170ac739e57f0856d90486db453b0228c32c4a8ebf3ed6a99", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_stamp v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "8a9e0721128558e170ac739e57f0856d90486db453b0228c32c4a8ebf3ed6a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a9e0721128558e170ac739e57f0856d90486db453b0228c32c4a8ebf3ed6a99", kill_on_drop: false }`
[INFO] [stdout] 8a9e0721128558e170ac739e57f0856d90486db453b0228c32c4a8ebf3ed6a99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] e77bb37b20a90041db55b31aee6f9af6d1c706c6b7e7d13d6abb8c432cd22418
[INFO] running `Command { std: "docker" "start" "-a" "e77bb37b20a90041db55b31aee6f9af6d1c706c6b7e7d13d6abb8c432cd22418", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_stamp v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "e77bb37b20a90041db55b31aee6f9af6d1c706c6b7e7d13d6abb8c432cd22418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77bb37b20a90041db55b31aee6f9af6d1c706c6b7e7d13d6abb8c432cd22418", kill_on_drop: false }`
[INFO] [stdout] e77bb37b20a90041db55b31aee6f9af6d1c706c6b7e7d13d6abb8c432cd22418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 24a6da44ae619e086178da4a477456eb8deb6cd3c4512ed9d3a039765c533bb7
[INFO] running `Command { std: "docker" "start" "-a" "24a6da44ae619e086178da4a477456eb8deb6cd3c4512ed9d3a039765c533bb7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/build_stamp-826a249ad0f95f30)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests build_stamp
[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] [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" "24a6da44ae619e086178da4a477456eb8deb6cd3c4512ed9d3a039765c533bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a6da44ae619e086178da4a477456eb8deb6cd3c4512ed9d3a039765c533bb7", kill_on_drop: false }`
[INFO] [stdout] 24a6da44ae619e086178da4a477456eb8deb6cd3c4512ed9d3a039765c533bb7