[INFO] fetching crate opimps 0.1.1...
[INFO] testing opimps-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate opimps 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate opimps 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opimps 0.1.1
[INFO] finished tweaking crates.io crate opimps 0.1.1
[INFO] tweaked toml for crates.io crate opimps 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb8f247a8fedd9e2f89b581009a6d801074e8aebcd5aa12f5c5995429860e520
[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" "eb8f247a8fedd9e2f89b581009a6d801074e8aebcd5aa12f5c5995429860e520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb8f247a8fedd9e2f89b581009a6d801074e8aebcd5aa12f5c5995429860e520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8f247a8fedd9e2f89b581009a6d801074e8aebcd5aa12f5c5995429860e520", kill_on_drop: false }`
[INFO] [stdout] eb8f247a8fedd9e2f89b581009a6d801074e8aebcd5aa12f5c5995429860e520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd541d8d83de9d3206af6b6352fe7dce0045c9b02999d9b75b1d475271ac910e
[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" "bd541d8d83de9d3206af6b6352fe7dce0045c9b02999d9b75b1d475271ac910e", kill_on_drop: false }`
[INFO] [stderr]    Compiling opimps v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "bd541d8d83de9d3206af6b6352fe7dce0045c9b02999d9b75b1d475271ac910e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd541d8d83de9d3206af6b6352fe7dce0045c9b02999d9b75b1d475271ac910e", kill_on_drop: false }`
[INFO] [stdout] bd541d8d83de9d3206af6b6352fe7dce0045c9b02999d9b75b1d475271ac910e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30d281a78bd1b386fd2be79382a0e786cb4402a354879a0747fbae66913e876e
[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" "30d281a78bd1b386fd2be79382a0e786cb4402a354879a0747fbae66913e876e", kill_on_drop: false }`
[INFO] [stderr]    Compiling opimps v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "30d281a78bd1b386fd2be79382a0e786cb4402a354879a0747fbae66913e876e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d281a78bd1b386fd2be79382a0e786cb4402a354879a0747fbae66913e876e", kill_on_drop: false }`
[INFO] [stdout] 30d281a78bd1b386fd2be79382a0e786cb4402a354879a0747fbae66913e876e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 127b50221b85eb3aa78586ca784bec40e85155a0956768e9c6e588f3b3f8732a
[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" "127b50221b85eb3aa78586ca784bec40e85155a0956768e9c6e588f3b3f8732a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/opimps-bc5931e63fa5c00e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opimps
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - impl_ops_lprim (line 390) ... ok
[INFO] [stdout] test src/lib.rs - impl_op (line 144) ... ok
[INFO] [stdout] test src/lib.rs - impl_ops_rprim (line 316) ... ok
[INFO] [stdout] test src/lib.rs - impl_uni_ops (line 76) ... ok
[INFO] [stdout] test src/lib.rs - impl_ops (line 232) ... ok
[INFO] [stdout] test src/lib.rs - impl_uni_op (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "127b50221b85eb3aa78586ca784bec40e85155a0956768e9c6e588f3b3f8732a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127b50221b85eb3aa78586ca784bec40e85155a0956768e9c6e588f3b3f8732a", kill_on_drop: false }`
[INFO] [stdout] 127b50221b85eb3aa78586ca784bec40e85155a0956768e9c6e588f3b3f8732a