[INFO] fetching crate result-ext 0.1.0...
[INFO] testing result-ext-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate result-ext 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate result-ext 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate result-ext 0.1.0
[INFO] finished tweaking crates.io crate result-ext 0.1.0
[INFO] tweaked toml for crates.io crate result-ext 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d0dd9762a6aeba5f6c140a6fda6418a26344580472fa11c1c3758c250f8ba1b
[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" "9d0dd9762a6aeba5f6c140a6fda6418a26344580472fa11c1c3758c250f8ba1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d0dd9762a6aeba5f6c140a6fda6418a26344580472fa11c1c3758c250f8ba1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0dd9762a6aeba5f6c140a6fda6418a26344580472fa11c1c3758c250f8ba1b", kill_on_drop: false }`
[INFO] [stdout] 9d0dd9762a6aeba5f6c140a6fda6418a26344580472fa11c1c3758c250f8ba1b
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 065eedd6acb74d05bf426e8deae4ee2e477cd2f70d7fc928f47ebb70be140140
[INFO] running `Command { std: "docker" "start" "-a" "065eedd6acb74d05bf426e8deae4ee2e477cd2f70d7fc928f47ebb70be140140", kill_on_drop: false }`
[INFO] [stderr]    Compiling result-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "065eedd6acb74d05bf426e8deae4ee2e477cd2f70d7fc928f47ebb70be140140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065eedd6acb74d05bf426e8deae4ee2e477cd2f70d7fc928f47ebb70be140140", kill_on_drop: false }`
[INFO] [stdout] 065eedd6acb74d05bf426e8deae4ee2e477cd2f70d7fc928f47ebb70be140140
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 8557e7f7b6911d285aca1e6cba7c2139ffedffd4dfc6b7dbca84b2ae38bafbbf
[INFO] running `Command { std: "docker" "start" "-a" "8557e7f7b6911d285aca1e6cba7c2139ffedffd4dfc6b7dbca84b2ae38bafbbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling result-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "8557e7f7b6911d285aca1e6cba7c2139ffedffd4dfc6b7dbca84b2ae38bafbbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8557e7f7b6911d285aca1e6cba7c2139ffedffd4dfc6b7dbca84b2ae38bafbbf", kill_on_drop: false }`
[INFO] [stdout] 8557e7f7b6911d285aca1e6cba7c2139ffedffd4dfc6b7dbca84b2ae38bafbbf
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] cdd93e920effdb286d1d484b123d94acb33c50860928b4c4178e5c462e18b2d4
[INFO] running `Command { std: "docker" "start" "-a" "cdd93e920effdb286d1d484b123d94acb33c50860928b4c4178e5c462e18b2d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/result_ext-7c7264cd5196a5d5)
[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] [stderr]    Doc-tests result-ext
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ResultExt::contains (line 9) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::contains_err (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cdd93e920effdb286d1d484b123d94acb33c50860928b4c4178e5c462e18b2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd93e920effdb286d1d484b123d94acb33c50860928b4c4178e5c462e18b2d4", kill_on_drop: false }`
[INFO] [stdout] cdd93e920effdb286d1d484b123d94acb33c50860928b4c4178e5c462e18b2d4