[INFO] fetching crate dockinfo 1.0.1...
[INFO] testing dockinfo-1.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate dockinfo 1.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dockinfo 1.0.1 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 dockinfo 1.0.1
[INFO] finished tweaking crates.io crate dockinfo 1.0.1
[INFO] tweaked toml for crates.io crate dockinfo 1.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate dockinfo 1.0.1 already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 45839b7e5fd564dc7c23b1977780a5fb3b61ba5b0047931244559df1e82f856e
[INFO] running `Command { std: "docker" "start" "-a" "45839b7e5fd564dc7c23b1977780a5fb3b61ba5b0047931244559df1e82f856e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45839b7e5fd564dc7c23b1977780a5fb3b61ba5b0047931244559df1e82f856e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45839b7e5fd564dc7c23b1977780a5fb3b61ba5b0047931244559df1e82f856e", kill_on_drop: false }`
[INFO] [stdout] 45839b7e5fd564dc7c23b1977780a5fb3b61ba5b0047931244559df1e82f856e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 970bc44bfe696c22f23b2473c0c48ff3564d8b98534a7801556f3848a52433c3
[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" "970bc44bfe696c22f23b2473c0c48ff3564d8b98534a7801556f3848a52433c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling dockinfo v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "970bc44bfe696c22f23b2473c0c48ff3564d8b98534a7801556f3848a52433c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "970bc44bfe696c22f23b2473c0c48ff3564d8b98534a7801556f3848a52433c3", kill_on_drop: false }`
[INFO] [stdout] 970bc44bfe696c22f23b2473c0c48ff3564d8b98534a7801556f3848a52433c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b860007cd885698d04e14d9395fd03d7c065d2826186422e9f19ff042abf7ce0
[INFO] running `Command { std: "docker" "start" "-a" "b860007cd885698d04e14d9395fd03d7c065d2826186422e9f19ff042abf7ce0", kill_on_drop: false }`
[INFO] [stderr]    Compiling dockinfo v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "b860007cd885698d04e14d9395fd03d7c065d2826186422e9f19ff042abf7ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b860007cd885698d04e14d9395fd03d7c065d2826186422e9f19ff042abf7ce0", kill_on_drop: false }`
[INFO] [stdout] b860007cd885698d04e14d9395fd03d7c065d2826186422e9f19ff042abf7ce0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7038f2484c391f3236e7ccb510b64bcaaedceb23c78a6a238da562fb913f6335
[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" "7038f2484c391f3236e7ccb510b64bcaaedceb23c78a6a238da562fb913f6335", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dockinfo-13df4c1e3145e028
[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" "7038f2484c391f3236e7ccb510b64bcaaedceb23c78a6a238da562fb913f6335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7038f2484c391f3236e7ccb510b64bcaaedceb23c78a6a238da562fb913f6335", kill_on_drop: false }`
[INFO] [stdout] 7038f2484c391f3236e7ccb510b64bcaaedceb23c78a6a238da562fb913f6335