[INFO] fetching crate number 0.0.1...
[INFO] testing number-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate number 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate number 0.0.1 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 number 0.0.1
[INFO] finished tweaking crates.io crate number 0.0.1
[INFO] tweaked toml for crates.io crate number 0.0.1 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] 980ec56ae2c2dd313e52c0e325232ca0175b42ac4a4a28dd2228b170a45b280a
[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" "980ec56ae2c2dd313e52c0e325232ca0175b42ac4a4a28dd2228b170a45b280a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "980ec56ae2c2dd313e52c0e325232ca0175b42ac4a4a28dd2228b170a45b280a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "980ec56ae2c2dd313e52c0e325232ca0175b42ac4a4a28dd2228b170a45b280a", kill_on_drop: false }`
[INFO] [stdout] 980ec56ae2c2dd313e52c0e325232ca0175b42ac4a4a28dd2228b170a45b280a
[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] a2e995d7878fd9b2f48481143c871803fa9d901578dbb02c4b65f53ddb912ccd
[INFO] running `Command { std: "docker" "start" "-a" "a2e995d7878fd9b2f48481143c871803fa9d901578dbb02c4b65f53ddb912ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling number v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "a2e995d7878fd9b2f48481143c871803fa9d901578dbb02c4b65f53ddb912ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e995d7878fd9b2f48481143c871803fa9d901578dbb02c4b65f53ddb912ccd", kill_on_drop: false }`
[INFO] [stdout] a2e995d7878fd9b2f48481143c871803fa9d901578dbb02c4b65f53ddb912ccd
[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] da86747984f170975771d8447944915b883ac3adc9c4962114f8a7b44f868a37
[INFO] running `Command { std: "docker" "start" "-a" "da86747984f170975771d8447944915b883ac3adc9c4962114f8a7b44f868a37", kill_on_drop: false }`
[INFO] [stderr]    Compiling number v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/number-ebc398b857e29827)
[INFO] running `Command { std: "docker" "inspect" "da86747984f170975771d8447944915b883ac3adc9c4962114f8a7b44f868a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da86747984f170975771d8447944915b883ac3adc9c4962114f8a7b44f868a37", kill_on_drop: false }`
[INFO] [stdout] da86747984f170975771d8447944915b883ac3adc9c4962114f8a7b44f868a37
[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] 429a5898b0e79aa1a3d8a3c98e6e182f1c2b6c3390585d2f6977b23e1591b883
[INFO] running `Command { std: "docker" "start" "-a" "429a5898b0e79aa1a3d8a3c98e6e182f1c2b6c3390585d2f6977b23e1591b883", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/number-ebc398b857e29827)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests number
[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" "429a5898b0e79aa1a3d8a3c98e6e182f1c2b6c3390585d2f6977b23e1591b883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429a5898b0e79aa1a3d8a3c98e6e182f1c2b6c3390585d2f6977b23e1591b883", kill_on_drop: false }`
[INFO] [stdout] 429a5898b0e79aa1a3d8a3c98e6e182f1c2b6c3390585d2f6977b23e1591b883