[INFO] fetching crate subcrate 0.1.0...
[INFO] testing subcrate-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate subcrate 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate subcrate 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subcrate 0.1.0
[INFO] finished tweaking crates.io crate subcrate 0.1.0
[INFO] tweaked toml for crates.io crate subcrate 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 1fc8562d60f271e3415b5571a2f5ab2abb5da3559dd5fd02c4a535fe3c22fca8
[INFO] running `Command { std: "docker" "start" "-a" "1fc8562d60f271e3415b5571a2f5ab2abb5da3559dd5fd02c4a535fe3c22fca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fc8562d60f271e3415b5571a2f5ab2abb5da3559dd5fd02c4a535fe3c22fca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc8562d60f271e3415b5571a2f5ab2abb5da3559dd5fd02c4a535fe3c22fca8", kill_on_drop: false }`
[INFO] [stdout] 1fc8562d60f271e3415b5571a2f5ab2abb5da3559dd5fd02c4a535fe3c22fca8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a77ca0457b5157b6c2d2c1e4458e5ab9e90ee3557d14ea5ae22b3dd258bdde13
[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" "a77ca0457b5157b6c2d2c1e4458e5ab9e90ee3557d14ea5ae22b3dd258bdde13", kill_on_drop: false }`
[INFO] [stderr]    Compiling subcrate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "a77ca0457b5157b6c2d2c1e4458e5ab9e90ee3557d14ea5ae22b3dd258bdde13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a77ca0457b5157b6c2d2c1e4458e5ab9e90ee3557d14ea5ae22b3dd258bdde13", kill_on_drop: false }`
[INFO] [stdout] a77ca0457b5157b6c2d2c1e4458e5ab9e90ee3557d14ea5ae22b3dd258bdde13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 559a02572212cb0d2241f64e63539687a5875aa7378184d12261f52e6f86b19e
[INFO] running `Command { std: "docker" "start" "-a" "559a02572212cb0d2241f64e63539687a5875aa7378184d12261f52e6f86b19e", kill_on_drop: false }`
[INFO] [stderr]    Compiling subcrate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/subcrate-0c40eaf1d788b179)
[INFO] running `Command { std: "docker" "inspect" "559a02572212cb0d2241f64e63539687a5875aa7378184d12261f52e6f86b19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559a02572212cb0d2241f64e63539687a5875aa7378184d12261f52e6f86b19e", kill_on_drop: false }`
[INFO] [stdout] 559a02572212cb0d2241f64e63539687a5875aa7378184d12261f52e6f86b19e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] fe66c56d298586676425f2a44657b0b63bfa417f047f72a8aee3c096fa6e0cc8
[INFO] running `Command { std: "docker" "start" "-a" "fe66c56d298586676425f2a44657b0b63bfa417f047f72a8aee3c096fa6e0cc8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subcrate-0c40eaf1d788b179)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests subcrate
[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] [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" "fe66c56d298586676425f2a44657b0b63bfa417f047f72a8aee3c096fa6e0cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe66c56d298586676425f2a44657b0b63bfa417f047f72a8aee3c096fa6e0cc8", kill_on_drop: false }`
[INFO] [stdout] fe66c56d298586676425f2a44657b0b63bfa417f047f72a8aee3c096fa6e0cc8