[INFO] fetching crate fundamental 0.0.0...
[INFO] testing fundamental-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fundamental 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate fundamental 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 fundamental 0.0.0
[INFO] finished tweaking crates.io crate fundamental 0.0.0
[INFO] tweaked toml for crates.io crate fundamental 0.0.0 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 196b015c4152da0a3c85bd76a46ae666501cd6223947c80ec733841df8d4b4c4
[INFO] running `Command { std: "docker" "start" "-a" "196b015c4152da0a3c85bd76a46ae666501cd6223947c80ec733841df8d4b4c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "196b015c4152da0a3c85bd76a46ae666501cd6223947c80ec733841df8d4b4c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196b015c4152da0a3c85bd76a46ae666501cd6223947c80ec733841df8d4b4c4", kill_on_drop: false }`
[INFO] [stdout] 196b015c4152da0a3c85bd76a46ae666501cd6223947c80ec733841df8d4b4c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2c21a5545ecfc98892340393673116984df035fc3984de2153a22afa98da1e86
[INFO] running `Command { std: "docker" "start" "-a" "2c21a5545ecfc98892340393673116984df035fc3984de2153a22afa98da1e86", kill_on_drop: false }`
[INFO] [stderr]    Compiling fundamental v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "2c21a5545ecfc98892340393673116984df035fc3984de2153a22afa98da1e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c21a5545ecfc98892340393673116984df035fc3984de2153a22afa98da1e86", kill_on_drop: false }`
[INFO] [stdout] 2c21a5545ecfc98892340393673116984df035fc3984de2153a22afa98da1e86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c7ccbf1d9a2dcb984034628a576506ff7eeb5bdb19555a3d699fb45c8ec9e41c
[INFO] running `Command { std: "docker" "start" "-a" "c7ccbf1d9a2dcb984034628a576506ff7eeb5bdb19555a3d699fb45c8ec9e41c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fundamental v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "c7ccbf1d9a2dcb984034628a576506ff7eeb5bdb19555a3d699fb45c8ec9e41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ccbf1d9a2dcb984034628a576506ff7eeb5bdb19555a3d699fb45c8ec9e41c", kill_on_drop: false }`
[INFO] [stdout] c7ccbf1d9a2dcb984034628a576506ff7eeb5bdb19555a3d699fb45c8ec9e41c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 39e5a3a681975517b1fadaa997c0d08483fddc3fc2abf894ae165afe5ee7f26b
[INFO] running `Command { std: "docker" "start" "-a" "39e5a3a681975517b1fadaa997c0d08483fddc3fc2abf894ae165afe5ee7f26b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fundamental-62492988aff0388c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test queue::tests::dequeue ... ok
[INFO] [stdout] test queue::tests::enqueue ... ok
[INFO] [stderr]    Doc-tests fundamental
[INFO] [stdout] test queue::tests::new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/queue.rs - queue::Queue<T, C>::len (line 40) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T, C>::dequeue (line 163) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T, C>::as_slice (line 124) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T, C>::capacity (line 26) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T, C>::enqueue (line 139) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T, C>::is_full (line 72) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T, C>::get (line 90) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T, C>::is_empty (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "39e5a3a681975517b1fadaa997c0d08483fddc3fc2abf894ae165afe5ee7f26b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e5a3a681975517b1fadaa997c0d08483fddc3fc2abf894ae165afe5ee7f26b", kill_on_drop: false }`
[INFO] [stdout] 39e5a3a681975517b1fadaa997c0d08483fddc3fc2abf894ae165afe5ee7f26b