[INFO] fetching crate libriveted 0.0.1...
[INFO] testing libriveted-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate libriveted 0.0.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate libriveted 0.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libriveted 0.0.1
[INFO] finished tweaking crates.io crate libriveted 0.0.1
[INFO] tweaked toml for crates.io crate libriveted 0.0.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 70a46175fbc5864d5280f12fb6ae92569c4d7de3662cffb3a72210854c871c9d
[INFO] running `Command { std: "docker" "start" "-a" "70a46175fbc5864d5280f12fb6ae92569c4d7de3662cffb3a72210854c871c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70a46175fbc5864d5280f12fb6ae92569c4d7de3662cffb3a72210854c871c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a46175fbc5864d5280f12fb6ae92569c4d7de3662cffb3a72210854c871c9d", kill_on_drop: false }`
[INFO] [stdout] 70a46175fbc5864d5280f12fb6ae92569c4d7de3662cffb3a72210854c871c9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc80e722d0c3c3c12bf6dd6d55db944fefe6ef98998322e8fa4acbb05859648c
[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" "fc80e722d0c3c3c12bf6dd6d55db944fefe6ef98998322e8fa4acbb05859648c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libriveted v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "fc80e722d0c3c3c12bf6dd6d55db944fefe6ef98998322e8fa4acbb05859648c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc80e722d0c3c3c12bf6dd6d55db944fefe6ef98998322e8fa4acbb05859648c", kill_on_drop: false }`
[INFO] [stdout] fc80e722d0c3c3c12bf6dd6d55db944fefe6ef98998322e8fa4acbb05859648c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 321495550ddf1a5c6b7b2d8df9a63db8080b5233ba8fe45357c4203bdbf37bd4
[INFO] running `Command { std: "docker" "start" "-a" "321495550ddf1a5c6b7b2d8df9a63db8080b5233ba8fe45357c4203bdbf37bd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libriveted v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "321495550ddf1a5c6b7b2d8df9a63db8080b5233ba8fe45357c4203bdbf37bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321495550ddf1a5c6b7b2d8df9a63db8080b5233ba8fe45357c4203bdbf37bd4", kill_on_drop: false }`
[INFO] [stdout] 321495550ddf1a5c6b7b2d8df9a63db8080b5233ba8fe45357c4203bdbf37bd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f10d0ee963ae5662f955e871846728f5df24267a8304231a3d43a6d38de51d4a
[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" "f10d0ee963ae5662f955e871846728f5df24267a8304231a3d43a6d38de51d4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/riveted-7d4e7da282e642db)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests riveted
[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] [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" "f10d0ee963ae5662f955e871846728f5df24267a8304231a3d43a6d38de51d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10d0ee963ae5662f955e871846728f5df24267a8304231a3d43a6d38de51d4a", kill_on_drop: false }`
[INFO] [stdout] f10d0ee963ae5662f955e871846728f5df24267a8304231a3d43a6d38de51d4a