[INFO] fetching crate tab-api 0.5.3...
[INFO] testing tab-api-0.5.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate tab-api 0.5.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tab-api 0.5.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tab-api 0.5.3
[INFO] finished tweaking crates.io crate tab-api 0.5.3
[INFO] tweaked toml for crates.io crate tab-api 0.5.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d2c1ade508bbf736499248db47053d3005decb1b2cf5a849766335711b96672
[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" "6d2c1ade508bbf736499248db47053d3005decb1b2cf5a849766335711b96672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d2c1ade508bbf736499248db47053d3005decb1b2cf5a849766335711b96672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2c1ade508bbf736499248db47053d3005decb1b2cf5a849766335711b96672", kill_on_drop: false }`
[INFO] [stdout] 6d2c1ade508bbf736499248db47053d3005decb1b2cf5a849766335711b96672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c55195cac0092e5ab298395eb664abf29bc31fc68551dea35fdc5868f10ac2c8
[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" "c55195cac0092e5ab298395eb664abf29bc31fc68551dea35fdc5868f10ac2c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysinfo v0.15.4
[INFO] [stderr]    Compiling owned-alloc v0.2.0
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling arc-swap v0.4.8
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling serde_yaml v0.8.15
[INFO] [stderr]    Compiling lockfree v0.5.1
[INFO] [stderr]    Compiling snailquote v0.3.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling lifeline v0.4.0
[INFO] [stderr]    Compiling tab-api v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.10s
[INFO] running `Command { std: "docker" "inspect" "c55195cac0092e5ab298395eb664abf29bc31fc68551dea35fdc5868f10ac2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55195cac0092e5ab298395eb664abf29bc31fc68551dea35fdc5868f10ac2c8", kill_on_drop: false }`
[INFO] [stdout] c55195cac0092e5ab298395eb664abf29bc31fc68551dea35fdc5868f10ac2c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 52f79b97b438b83ed8c6f4a18eb278d55768b1a7d89202e5bf8c03d44218b8ca
[INFO] running `Command { std: "docker" "start" "-a" "52f79b97b438b83ed8c6f4a18eb278d55768b1a7d89202e5bf8c03d44218b8ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling tab-api v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `Command { std: "docker" "inspect" "52f79b97b438b83ed8c6f4a18eb278d55768b1a7d89202e5bf8c03d44218b8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f79b97b438b83ed8c6f4a18eb278d55768b1a7d89202e5bf8c03d44218b8ca", kill_on_drop: false }`
[INFO] [stdout] 52f79b97b438b83ed8c6f4a18eb278d55768b1a7d89202e5bf8c03d44218b8ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c837b2e7fa2738854d98874fe9bb85521bd5ba331390c6d46a8df6c31cad547e
[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" "c837b2e7fa2738854d98874fe9bb85521bd5ba331390c6d46a8df6c31cad547e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tab_api-63d1e532b879b2c4
[INFO] [stdout] running 2 tests
[INFO] [stdout] test config::tests::daemonfile_path_matches ... ok
[INFO] [stdout] test config::tests::data_path_matches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tab-api
[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" "c837b2e7fa2738854d98874fe9bb85521bd5ba331390c6d46a8df6c31cad547e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c837b2e7fa2738854d98874fe9bb85521bd5ba331390c6d46a8df6c31cad547e", kill_on_drop: false }`
[INFO] [stdout] c837b2e7fa2738854d98874fe9bb85521bd5ba331390c6d46a8df6c31cad547e