[INFO] fetching crate iunorm 0.1.1...
[INFO] testing iunorm-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate iunorm 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate iunorm 0.1.1 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 iunorm 0.1.1
[INFO] finished tweaking crates.io crate iunorm 0.1.1
[INFO] tweaked toml for crates.io crate iunorm 0.1.1 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] 721aa43cd21dfdda36ff28e1133cf3bafe9971371fcd2138115eee34715cca3d
[INFO] running `Command { std: "docker" "start" "-a" "721aa43cd21dfdda36ff28e1133cf3bafe9971371fcd2138115eee34715cca3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "721aa43cd21dfdda36ff28e1133cf3bafe9971371fcd2138115eee34715cca3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "721aa43cd21dfdda36ff28e1133cf3bafe9971371fcd2138115eee34715cca3d", kill_on_drop: false }`
[INFO] [stdout] 721aa43cd21dfdda36ff28e1133cf3bafe9971371fcd2138115eee34715cca3d
[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] 7b51d500814bd3c0c8bce41f4e4f782bad95d4fc2955a4ad46c520c93ee07d91
[INFO] running `Command { std: "docker" "start" "-a" "7b51d500814bd3c0c8bce41f4e4f782bad95d4fc2955a4ad46c520c93ee07d91", kill_on_drop: false }`
[INFO] [stderr]    Compiling iunorm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "7b51d500814bd3c0c8bce41f4e4f782bad95d4fc2955a4ad46c520c93ee07d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b51d500814bd3c0c8bce41f4e4f782bad95d4fc2955a4ad46c520c93ee07d91", kill_on_drop: false }`
[INFO] [stdout] 7b51d500814bd3c0c8bce41f4e4f782bad95d4fc2955a4ad46c520c93ee07d91
[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] [stdout] 7a8ff9387baac922709efa0765352630fbf603c6ba9461354c7b5c4bbc7102f0
[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" "7a8ff9387baac922709efa0765352630fbf603c6ba9461354c7b5c4bbc7102f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling iunorm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/iunorm-c4dd1e1724f999d3)
[INFO] running `Command { std: "docker" "inspect" "7a8ff9387baac922709efa0765352630fbf603c6ba9461354c7b5c4bbc7102f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8ff9387baac922709efa0765352630fbf603c6ba9461354c7b5c4bbc7102f0", kill_on_drop: false }`
[INFO] [stdout] 7a8ff9387baac922709efa0765352630fbf603c6ba9461354c7b5c4bbc7102f0
[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] 090307b5609516d243031260335f2e1862166e4f572aa8618bdbed1c318b96d8
[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" "090307b5609516d243031260335f2e1862166e4f572aa8618bdbed1c318b96d8", 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/iunorm-c4dd1e1724f999d3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iunorm
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::signed_conversions ... ok
[INFO] [stdout] test test::unsigned_conversions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "090307b5609516d243031260335f2e1862166e4f572aa8618bdbed1c318b96d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "090307b5609516d243031260335f2e1862166e4f572aa8618bdbed1c318b96d8", kill_on_drop: false }`
[INFO] [stdout] 090307b5609516d243031260335f2e1862166e4f572aa8618bdbed1c318b96d8