[INFO] fetching crate dcf77 0.1.0...
[INFO] testing dcf77-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dcf77 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate dcf77 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 dcf77 0.1.0
[INFO] finished tweaking crates.io crate dcf77 0.1.0
[INFO] tweaked toml for crates.io crate dcf77 0.1.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1b732e0a5185259cabc5b168bf73b1eb79d77b2ec019949605759c996b502b08
[INFO] running `Command { std: "docker" "start" "-a" "1b732e0a5185259cabc5b168bf73b1eb79d77b2ec019949605759c996b502b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b732e0a5185259cabc5b168bf73b1eb79d77b2ec019949605759c996b502b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b732e0a5185259cabc5b168bf73b1eb79d77b2ec019949605759c996b502b08", kill_on_drop: false }`
[INFO] [stdout] 1b732e0a5185259cabc5b168bf73b1eb79d77b2ec019949605759c996b502b08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 06ac017ee2d0e218f209679920da0da5c4cc38f072fc290518ab36e536b77590
[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" "06ac017ee2d0e218f209679920da0da5c4cc38f072fc290518ab36e536b77590", kill_on_drop: false }`
[INFO] [stderr]    Compiling dcf77 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "06ac017ee2d0e218f209679920da0da5c4cc38f072fc290518ab36e536b77590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ac017ee2d0e218f209679920da0da5c4cc38f072fc290518ab36e536b77590", kill_on_drop: false }`
[INFO] [stdout] 06ac017ee2d0e218f209679920da0da5c4cc38f072fc290518ab36e536b77590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 78f0eb71921cf820d8562df2bb4cedf61d5af8ee3f14912c9629d2d259fe2250
[INFO] running `Command { std: "docker" "start" "-a" "78f0eb71921cf820d8562df2bb4cedf61d5af8ee3f14912c9629d2d259fe2250", kill_on_drop: false }`
[INFO] [stderr]    Compiling dcf77 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dcf77-8fbea63e9d4690f5)
[INFO] running `Command { std: "docker" "inspect" "78f0eb71921cf820d8562df2bb4cedf61d5af8ee3f14912c9629d2d259fe2250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f0eb71921cf820d8562df2bb4cedf61d5af8ee3f14912c9629d2d259fe2250", kill_on_drop: false }`
[INFO] [stdout] 78f0eb71921cf820d8562df2bb4cedf61d5af8ee3f14912c9629d2d259fe2250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f8e3af3124b668cce230f4c4b9e0990ca69dd2fa1fcf183e567dc1164de61dc8
[INFO] running `Command { std: "docker" "start" "-a" "f8e3af3124b668cce230f4c4b9e0990ca69dd2fa1fcf183e567dc1164de61dc8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dcf77-8fbea63e9d4690f5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dcf77
[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" "f8e3af3124b668cce230f4c4b9e0990ca69dd2fa1fcf183e567dc1164de61dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e3af3124b668cce230f4c4b9e0990ca69dd2fa1fcf183e567dc1164de61dc8", kill_on_drop: false }`
[INFO] [stdout] f8e3af3124b668cce230f4c4b9e0990ca69dd2fa1fcf183e567dc1164de61dc8