[INFO] fetching crate strict 0.1.4...
[INFO] testing strict-0.1.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate strict 0.1.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate strict 0.1.4 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 strict 0.1.4
[INFO] finished tweaking crates.io crate strict 0.1.4
[INFO] tweaked toml for crates.io crate strict 0.1.4 written to /workspace/builds/worker-12/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] 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: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] 66186cbd10571aca18b7e1b9fafaca46fe7b2e481a34703a2c8036ef5fe414ad
[INFO] running `Command { std: "docker" "start" "-a" "66186cbd10571aca18b7e1b9fafaca46fe7b2e481a34703a2c8036ef5fe414ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66186cbd10571aca18b7e1b9fafaca46fe7b2e481a34703a2c8036ef5fe414ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66186cbd10571aca18b7e1b9fafaca46fe7b2e481a34703a2c8036ef5fe414ad", kill_on_drop: false }`
[INFO] [stdout] 66186cbd10571aca18b7e1b9fafaca46fe7b2e481a34703a2c8036ef5fe414ad
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] 96c48c5dcf0b3efcc4ad6f94328be826a4420347ac910f35060e22f47b5407d4
[INFO] running `Command { std: "docker" "start" "-a" "96c48c5dcf0b3efcc4ad6f94328be826a4420347ac910f35060e22f47b5407d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling strict v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "96c48c5dcf0b3efcc4ad6f94328be826a4420347ac910f35060e22f47b5407d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96c48c5dcf0b3efcc4ad6f94328be826a4420347ac910f35060e22f47b5407d4", kill_on_drop: false }`
[INFO] [stdout] 96c48c5dcf0b3efcc4ad6f94328be826a4420347ac910f35060e22f47b5407d4
[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: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] 02e0e5b53cf5e1f5daec92bc900cfe2cbd6c631d11f01fb66072b8f373c7f06f
[INFO] running `Command { std: "docker" "start" "-a" "02e0e5b53cf5e1f5daec92bc900cfe2cbd6c631d11f01fb66072b8f373c7f06f", kill_on_drop: false }`
[INFO] [stderr]    Compiling strict v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/strict-b38f7d8fd10c6bb1)
[INFO] running `Command { std: "docker" "inspect" "02e0e5b53cf5e1f5daec92bc900cfe2cbd6c631d11f01fb66072b8f373c7f06f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e0e5b53cf5e1f5daec92bc900cfe2cbd6c631d11f01fb66072b8f373c7f06f", kill_on_drop: false }`
[INFO] [stdout] 02e0e5b53cf5e1f5daec92bc900cfe2cbd6c631d11f01fb66072b8f373c7f06f
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77d7f34670f2c639b74062896320f06fba23f869c20ce5b963c3019dd3fc1f8b
[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" "77d7f34670f2c639b74062896320f06fba23f869c20ce5b963c3019dd3fc1f8b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/strict-b38f7d8fd10c6bb1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test non_empty_vec::non_empty_vec_tests::test_pop_push ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strict
[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" "77d7f34670f2c639b74062896320f06fba23f869c20ce5b963c3019dd3fc1f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d7f34670f2c639b74062896320f06fba23f869c20ce5b963c3019dd3fc1f8b", kill_on_drop: false }`
[INFO] [stdout] 77d7f34670f2c639b74062896320f06fba23f869c20ce5b963c3019dd3fc1f8b