[INFO] fetching crate checked_ops 0.1.0...
[INFO] testing checked_ops-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate checked_ops 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate checked_ops 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate checked_ops 0.1.0
[INFO] finished tweaking crates.io crate checked_ops 0.1.0
[INFO] tweaked toml for crates.io crate checked_ops 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62a0c1c453ec8b9bf497a5300a3ef176c53279d004373bb6a3212846b74a5fae
[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" "62a0c1c453ec8b9bf497a5300a3ef176c53279d004373bb6a3212846b74a5fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62a0c1c453ec8b9bf497a5300a3ef176c53279d004373bb6a3212846b74a5fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a0c1c453ec8b9bf497a5300a3ef176c53279d004373bb6a3212846b74a5fae", kill_on_drop: false }`
[INFO] [stdout] 62a0c1c453ec8b9bf497a5300a3ef176c53279d004373bb6a3212846b74a5fae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] a00c711c3b17c834cf029e96c502cfb076bf3583af6c8ebcc2e29b5ecb1ec333
[INFO] running `Command { std: "docker" "start" "-a" "a00c711c3b17c834cf029e96c502cfb076bf3583af6c8ebcc2e29b5ecb1ec333", kill_on_drop: false }`
[INFO] [stderr]    Compiling checked_ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "a00c711c3b17c834cf029e96c502cfb076bf3583af6c8ebcc2e29b5ecb1ec333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00c711c3b17c834cf029e96c502cfb076bf3583af6c8ebcc2e29b5ecb1ec333", kill_on_drop: false }`
[INFO] [stdout] a00c711c3b17c834cf029e96c502cfb076bf3583af6c8ebcc2e29b5ecb1ec333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee5cc6ecfec6634672a2e90a83a938b986507f22e5e5c5977c1c3c3b4904fde7
[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" "ee5cc6ecfec6634672a2e90a83a938b986507f22e5e5c5977c1c3c3b4904fde7", kill_on_drop: false }`
[INFO] [stderr]    Compiling checked_ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "ee5cc6ecfec6634672a2e90a83a938b986507f22e5e5c5977c1c3c3b4904fde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5cc6ecfec6634672a2e90a83a938b986507f22e5e5c5977c1c3c3b4904fde7", kill_on_drop: false }`
[INFO] [stdout] ee5cc6ecfec6634672a2e90a83a938b986507f22e5e5c5977c1c3c3b4904fde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19debc10374d10e22868dd353eb72304c25cf095f2b802f4f884e6eede0e9e40
[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" "19debc10374d10e22868dd353eb72304c25cf095f2b802f4f884e6eede0e9e40", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/checked_ops-b2ea2b14a9713f16
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::variables ... ok
[INFO] [stderr]    Doc-tests checked_ops
[INFO] [stdout] test tests::div0 ... ok
[INFO] [stdout] test tests::overflow ... ok
[INFO] [stdout] test tests::parentheses ... ok
[INFO] [stdout] test tests::associativity ... ok
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::casts ... ok
[INFO] [stdout] test tests::precedence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - checked_ops (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19debc10374d10e22868dd353eb72304c25cf095f2b802f4f884e6eede0e9e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19debc10374d10e22868dd353eb72304c25cf095f2b802f4f884e6eede0e9e40", kill_on_drop: false }`
[INFO] [stdout] 19debc10374d10e22868dd353eb72304c25cf095f2b802f4f884e6eede0e9e40
