[INFO] fetching crate mock_instant 0.2.1...
[INFO] testing mock_instant-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mock_instant 0.2.1 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate mock_instant 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mock_instant 0.2.1
[INFO] finished tweaking crates.io crate mock_instant 0.2.1
[INFO] tweaked toml for crates.io crate mock_instant 0.2.1 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a32bce827484f630797cce27a0b7aacb7fd35bd28f0c23ad5d4281de490d7f0
[INFO] running `Command { std: "docker" "start" "-a" "2a32bce827484f630797cce27a0b7aacb7fd35bd28f0c23ad5d4281de490d7f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a32bce827484f630797cce27a0b7aacb7fd35bd28f0c23ad5d4281de490d7f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a32bce827484f630797cce27a0b7aacb7fd35bd28f0c23ad5d4281de490d7f0", kill_on_drop: false }`
[INFO] [stdout] 2a32bce827484f630797cce27a0b7aacb7fd35bd28f0c23ad5d4281de490d7f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7bae1f8191ae3983b721ee3407a6f99e1d1824a86e20981e2c7a49713996aa
[INFO] running `Command { std: "docker" "start" "-a" "1d7bae1f8191ae3983b721ee3407a6f99e1d1824a86e20981e2c7a49713996aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mock_instant v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "1d7bae1f8191ae3983b721ee3407a6f99e1d1824a86e20981e2c7a49713996aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7bae1f8191ae3983b721ee3407a6f99e1d1824a86e20981e2c7a49713996aa", kill_on_drop: false }`
[INFO] [stdout] 1d7bae1f8191ae3983b721ee3407a6f99e1d1824a86e20981e2c7a49713996aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e499f938f031c3aa9a422971de9654aa8ddc7cfff9ce83c53eabf89ab369c74
[INFO] running `Command { std: "docker" "start" "-a" "9e499f938f031c3aa9a422971de9654aa8ddc7cfff9ce83c53eabf89ab369c74", kill_on_drop: false }`
[INFO] [stderr]    Compiling mock_instant v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "9e499f938f031c3aa9a422971de9654aa8ddc7cfff9ce83c53eabf89ab369c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e499f938f031c3aa9a422971de9654aa8ddc7cfff9ce83c53eabf89ab369c74", kill_on_drop: false }`
[INFO] [stdout] 9e499f938f031c3aa9a422971de9654aa8ddc7cfff9ce83c53eabf89ab369c74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7fac6f01699ad35b8779f7b8c633fab7639771965badee3967cb0d6dc8815c6
[INFO] running `Command { std: "docker" "start" "-a" "d7fac6f01699ad35b8779f7b8c633fab7639771965badee3967cb0d6dc8815c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mock_instant-68a69f70df9906e7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::advance ... ok
[INFO] [stdout] test tests::instant ... ok
[INFO] [stdout] test tests::set_time ... ok
[INFO] [stdout] test tests::methods ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mock_instant
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7fac6f01699ad35b8779f7b8c633fab7639771965badee3967cb0d6dc8815c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fac6f01699ad35b8779f7b8c633fab7639771965badee3967cb0d6dc8815c6", kill_on_drop: false }`
[INFO] [stdout] d7fac6f01699ad35b8779f7b8c633fab7639771965badee3967cb0d6dc8815c6