[INFO] fetching crate ct-logs 0.9.0...
[INFO] testing ct-logs-0.9.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ct-logs 0.9.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate ct-logs 0.9.0 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 ct-logs 0.9.0
[INFO] finished tweaking crates.io crate ct-logs 0.9.0
[INFO] tweaked toml for crates.io crate ct-logs 0.9.0 written to /workspace/builds/worker-51/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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 5cc04649e1568ccb0c45d7a436a02ce58b518f607b6f88ea2244fc7a73583acb
[INFO] running `Command { std: "docker" "start" "-a" "5cc04649e1568ccb0c45d7a436a02ce58b518f607b6f88ea2244fc7a73583acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cc04649e1568ccb0c45d7a436a02ce58b518f607b6f88ea2244fc7a73583acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc04649e1568ccb0c45d7a436a02ce58b518f607b6f88ea2244fc7a73583acb", kill_on_drop: false }`
[INFO] [stdout] 5cc04649e1568ccb0c45d7a436a02ce58b518f607b6f88ea2244fc7a73583acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] a19603f7951881ea1fd1d2715677be3781502d34783dfb70b42b00bd0fb3fea9
[INFO] running `Command { std: "docker" "start" "-a" "a19603f7951881ea1fd1d2715677be3781502d34783dfb70b42b00bd0fb3fea9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling ct-logs v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.03s
[INFO] running `Command { std: "docker" "inspect" "a19603f7951881ea1fd1d2715677be3781502d34783dfb70b42b00bd0fb3fea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19603f7951881ea1fd1d2715677be3781502d34783dfb70b42b00bd0fb3fea9", kill_on_drop: false }`
[INFO] [stdout] a19603f7951881ea1fd1d2715677be3781502d34783dfb70b42b00bd0fb3fea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 20380ccdd2343fe2e73e40e6eaa20d5182966ea702bde3670a89d248362137f1
[INFO] running `Command { std: "docker" "start" "-a" "20380ccdd2343fe2e73e40e6eaa20d5182966ea702bde3670a89d248362137f1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ct-logs v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "20380ccdd2343fe2e73e40e6eaa20d5182966ea702bde3670a89d248362137f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20380ccdd2343fe2e73e40e6eaa20d5182966ea702bde3670a89d248362137f1", kill_on_drop: false }`
[INFO] [stdout] 20380ccdd2343fe2e73e40e6eaa20d5182966ea702bde3670a89d248362137f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 72d4ecd5583cdd088e18aa8eed2e1b7e3456d79095d113d26ec4f06fb085854a
[INFO] running `Command { std: "docker" "start" "-a" "72d4ecd5583cdd088e18aa8eed2e1b7e3456d79095d113d26ec4f06fb085854a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ct_logs-1ef2aac6bc4b6dae)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ct-logs
[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" "72d4ecd5583cdd088e18aa8eed2e1b7e3456d79095d113d26ec4f06fb085854a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d4ecd5583cdd088e18aa8eed2e1b7e3456d79095d113d26ec4f06fb085854a", kill_on_drop: false }`
[INFO] [stdout] 72d4ecd5583cdd088e18aa8eed2e1b7e3456d79095d113d26ec4f06fb085854a