[INFO] fetching crate rig 0.1.0...
[INFO] testing rig-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rig 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rig 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 rig 0.1.0
[INFO] finished tweaking crates.io crate rig 0.1.0
[INFO] tweaked toml for crates.io crate rig 0.1.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 75cede3bf7f216cb744b1f93ceab164cdd514ad28c1f2ec3d9d22a1137079ef9
[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" "75cede3bf7f216cb744b1f93ceab164cdd514ad28c1f2ec3d9d22a1137079ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75cede3bf7f216cb744b1f93ceab164cdd514ad28c1f2ec3d9d22a1137079ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75cede3bf7f216cb744b1f93ceab164cdd514ad28c1f2ec3d9d22a1137079ef9", kill_on_drop: false }`
[INFO] [stdout] 75cede3bf7f216cb744b1f93ceab164cdd514ad28c1f2ec3d9d22a1137079ef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8099759fbbd167ce783c5f51a4d8e7f014527c45a97c58abd9bb9d665e9f2ba7
[INFO] running `Command { std: "docker" "start" "-a" "8099759fbbd167ce783c5f51a4d8e7f014527c45a97c58abd9bb9d665e9f2ba7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rig v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "8099759fbbd167ce783c5f51a4d8e7f014527c45a97c58abd9bb9d665e9f2ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8099759fbbd167ce783c5f51a4d8e7f014527c45a97c58abd9bb9d665e9f2ba7", kill_on_drop: false }`
[INFO] [stdout] 8099759fbbd167ce783c5f51a4d8e7f014527c45a97c58abd9bb9d665e9f2ba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9be29534049a729c70fa6bb5f83e2322d7caa11d08c259c6101fdde295e6323b
[INFO] running `Command { std: "docker" "start" "-a" "9be29534049a729c70fa6bb5f83e2322d7caa11d08c259c6101fdde295e6323b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rig v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rig-9fd3c74e1d1259ed)
[INFO] running `Command { std: "docker" "inspect" "9be29534049a729c70fa6bb5f83e2322d7caa11d08c259c6101fdde295e6323b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be29534049a729c70fa6bb5f83e2322d7caa11d08c259c6101fdde295e6323b", kill_on_drop: false }`
[INFO] [stdout] 9be29534049a729c70fa6bb5f83e2322d7caa11d08c259c6101fdde295e6323b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2a77e70409fb8be00a64ed7120a39046dc9a23c21d5a776e04fd3d9e50146ce6
[INFO] running `Command { std: "docker" "start" "-a" "2a77e70409fb8be00a64ed7120a39046dc9a23c21d5a776e04fd3d9e50146ce6", 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/rig-9fd3c74e1d1259ed)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rig
[INFO] [stdout] test tests::it_works ... 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] [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" "2a77e70409fb8be00a64ed7120a39046dc9a23c21d5a776e04fd3d9e50146ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a77e70409fb8be00a64ed7120a39046dc9a23c21d5a776e04fd3d9e50146ce6", kill_on_drop: false }`
[INFO] [stdout] 2a77e70409fb8be00a64ed7120a39046dc9a23c21d5a776e04fd3d9e50146ce6