[INFO] fetching crate lock-free 0.0.0...
[INFO] testing lock-free-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lock-free 0.0.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate lock-free 0.0.0 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 lock-free 0.0.0
[INFO] finished tweaking crates.io crate lock-free 0.0.0
[INFO] tweaked toml for crates.io crate lock-free 0.0.0 written to /workspace/builds/worker-75/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] a444d90c8eeb85fe43928772d06c5204b734892c4bd04ebe294d10be38ce3281
[INFO] running `Command { std: "docker" "start" "-a" "a444d90c8eeb85fe43928772d06c5204b734892c4bd04ebe294d10be38ce3281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a444d90c8eeb85fe43928772d06c5204b734892c4bd04ebe294d10be38ce3281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a444d90c8eeb85fe43928772d06c5204b734892c4bd04ebe294d10be38ce3281", kill_on_drop: false }`
[INFO] [stdout] a444d90c8eeb85fe43928772d06c5204b734892c4bd04ebe294d10be38ce3281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 896f5c60eaff6544068052b47d6c6ce21a53b7e37798a092eccdf2b48bdba95e
[INFO] running `Command { std: "docker" "start" "-a" "896f5c60eaff6544068052b47d6c6ce21a53b7e37798a092eccdf2b48bdba95e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock-free v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "896f5c60eaff6544068052b47d6c6ce21a53b7e37798a092eccdf2b48bdba95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "896f5c60eaff6544068052b47d6c6ce21a53b7e37798a092eccdf2b48bdba95e", kill_on_drop: false }`
[INFO] [stdout] 896f5c60eaff6544068052b47d6c6ce21a53b7e37798a092eccdf2b48bdba95e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] c062f75f7fb73788b96ab56224f0d34a9af723ed7c845eb324146513d29c00d2
[INFO] running `Command { std: "docker" "start" "-a" "c062f75f7fb73788b96ab56224f0d34a9af723ed7c845eb324146513d29c00d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock-free v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "c062f75f7fb73788b96ab56224f0d34a9af723ed7c845eb324146513d29c00d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c062f75f7fb73788b96ab56224f0d34a9af723ed7c845eb324146513d29c00d2", kill_on_drop: false }`
[INFO] [stdout] c062f75f7fb73788b96ab56224f0d34a9af723ed7c845eb324146513d29c00d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 1d8070af4a6281f89277ed3f3916477d5116b98c1e97386764749a8864527941
[INFO] running `Command { std: "docker" "start" "-a" "1d8070af4a6281f89277ed3f3916477d5116b98c1e97386764749a8864527941", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lock_free-0b50d8c95d5115d3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lock-free
[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" "1d8070af4a6281f89277ed3f3916477d5116b98c1e97386764749a8864527941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8070af4a6281f89277ed3f3916477d5116b98c1e97386764749a8864527941", kill_on_drop: false }`
[INFO] [stdout] 1d8070af4a6281f89277ed3f3916477d5116b98c1e97386764749a8864527941