[INFO] fetching crate dcconway 0.1.1...
[INFO] testing dcconway-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dcconway 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate dcconway 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 dcconway 0.1.1
[INFO] finished tweaking crates.io crate dcconway 0.1.1
[INFO] tweaked toml for crates.io crate dcconway 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate dcconway 0.1.1 already has a lockfile, it will not be regenerated
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 79c030e98db3838fb4e872c1b561e5ef05a928636c0d9bb24883dcee4a1379b3
[INFO] running `Command { std: "docker" "start" "-a" "79c030e98db3838fb4e872c1b561e5ef05a928636c0d9bb24883dcee4a1379b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79c030e98db3838fb4e872c1b561e5ef05a928636c0d9bb24883dcee4a1379b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c030e98db3838fb4e872c1b561e5ef05a928636c0d9bb24883dcee4a1379b3", kill_on_drop: false }`
[INFO] [stdout] 79c030e98db3838fb4e872c1b561e5ef05a928636c0d9bb24883dcee4a1379b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 813e69c07b1d7bb6345ad9ef2a03a179e32adaa3172511bc4f927ecab976096a
[INFO] running `Command { std: "docker" "start" "-a" "813e69c07b1d7bb6345ad9ef2a03a179e32adaa3172511bc4f927ecab976096a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dcconway v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "813e69c07b1d7bb6345ad9ef2a03a179e32adaa3172511bc4f927ecab976096a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813e69c07b1d7bb6345ad9ef2a03a179e32adaa3172511bc4f927ecab976096a", kill_on_drop: false }`
[INFO] [stdout] 813e69c07b1d7bb6345ad9ef2a03a179e32adaa3172511bc4f927ecab976096a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 3beb0fafb8265a746bf59e0698a6aec0c98672551d84720740e59d812bed0350
[INFO] running `Command { std: "docker" "start" "-a" "3beb0fafb8265a746bf59e0698a6aec0c98672551d84720740e59d812bed0350", kill_on_drop: false }`
[INFO] [stderr]    Compiling dcconway v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dcconway-00f304e3fe4665fd)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/dcconway-e43900f8744d59f7)
[INFO] running `Command { std: "docker" "inspect" "3beb0fafb8265a746bf59e0698a6aec0c98672551d84720740e59d812bed0350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3beb0fafb8265a746bf59e0698a6aec0c98672551d84720740e59d812bed0350", kill_on_drop: false }`
[INFO] [stdout] 3beb0fafb8265a746bf59e0698a6aec0c98672551d84720740e59d812bed0350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] fa07653822a4c419bfc64476645774300fbb797f743bcbe5c52e2ec66cb323fe
[INFO] running `Command { std: "docker" "start" "-a" "fa07653822a4c419bfc64476645774300fbb797f743bcbe5c52e2ec66cb323fe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dcconway-00f304e3fe4665fd)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dcconway-e43900f8744d59f7)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests dcconway
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "fa07653822a4c419bfc64476645774300fbb797f743bcbe5c52e2ec66cb323fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa07653822a4c419bfc64476645774300fbb797f743bcbe5c52e2ec66cb323fe", kill_on_drop: false }`
[INFO] [stdout] fa07653822a4c419bfc64476645774300fbb797f743bcbe5c52e2ec66cb323fe