[INFO] fetching crate rtrb 0.1.4...
[INFO] testing rtrb-0.1.4 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rtrb 0.1.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rtrb 0.1.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtrb 0.1.4
[INFO] finished tweaking crates.io crate rtrb 0.1.4
[INFO] tweaked toml for crates.io crate rtrb 0.1.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98ae7af28b86817784def194f0e543c70b07f03b57c1d441da7bb51d988167da
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "98ae7af28b86817784def194f0e543c70b07f03b57c1d441da7bb51d988167da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98ae7af28b86817784def194f0e543c70b07f03b57c1d441da7bb51d988167da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ae7af28b86817784def194f0e543c70b07f03b57c1d441da7bb51d988167da", kill_on_drop: false }`
[INFO] [stdout] 98ae7af28b86817784def194f0e543c70b07f03b57c1d441da7bb51d988167da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13077aa0ea6d1c3198ce8825b7bf38aa608d06cab1996f2ad21985ae0ef203dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "13077aa0ea6d1c3198ce8825b7bf38aa608d06cab1996f2ad21985ae0ef203dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtrb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "13077aa0ea6d1c3198ce8825b7bf38aa608d06cab1996f2ad21985ae0ef203dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13077aa0ea6d1c3198ce8825b7bf38aa608d06cab1996f2ad21985ae0ef203dd", kill_on_drop: false }`
[INFO] [stdout] 13077aa0ea6d1c3198ce8825b7bf38aa608d06cab1996f2ad21985ae0ef203dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a72c7eb7eae001d357ccd20012c5590fefa1fb73122e673e47e304d3126265ab
[INFO] running `Command { std: "docker" "start" "-a" "a72c7eb7eae001d357ccd20012c5590fefa1fb73122e673e47e304d3126265ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtrb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "a72c7eb7eae001d357ccd20012c5590fefa1fb73122e673e47e304d3126265ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72c7eb7eae001d357ccd20012c5590fefa1fb73122e673e47e304d3126265ab", kill_on_drop: false }`
[INFO] [stdout] a72c7eb7eae001d357ccd20012c5590fefa1fb73122e673e47e304d3126265ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa8780d579a02bcc79273995804343b2913dc3b094487e9f32e0225f8e501c7b
[INFO] running `Command { std: "docker" "start" "-a" "aa8780d579a02bcc79273995804343b2913dc3b094487e9f32e0225f8e501c7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtrb-54c4956ca088c6d7)
[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] [stderr]      Running tests/push_and_pop.rs (/opt/rustwide/target/debug/deps/push_and_pop-a3be5ada3c015744)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test zero_sized_type ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test capacity ... ok
[INFO] [stdout] test zero_capacity ... ok
[INFO] [stdout] test parallel ... ok
[INFO] [stdout] test drops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.27s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/write_and_read.rs (/opt/rustwide/target/debug/deps/write_and_read-acc2750d1cd9c4d3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test read_error ... ok
[INFO] [stdout] test write_error ... ok
[INFO] [stdout] test write_empty_buf ... ok
[INFO] [stdout] test read_empty_buf ... ok
[INFO] [stderr]    Doc-tests rtrb
[INFO] [stdout] test write_and_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name rtrb --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cache_padded=/opt/rustwide/target/debug/deps/libcache_padded-3fcd07af16f2477d.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-51af01dd5dc637e6.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-94061920f26f9e01.rlib --extern rtrb=/opt/rustwide/target/debug/deps/librtrb-4d05efcab6d528d7.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "aa8780d579a02bcc79273995804343b2913dc3b094487e9f32e0225f8e501c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa8780d579a02bcc79273995804343b2913dc3b094487e9f32e0225f8e501c7b", kill_on_drop: false }`
[INFO] [stdout] aa8780d579a02bcc79273995804343b2913dc3b094487e9f32e0225f8e501c7b
