[INFO] fetching crate with_position 0.1.0...
[INFO] testing with_position-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate with_position 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate with_position 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate with_position 0.1.0
[INFO] finished tweaking crates.io crate with_position 0.1.0
[INFO] tweaked toml for crates.io crate with_position 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 9fa6448b677c69c74299bf9765efd3775b4c7a2156fb8cddcc5deaa14d8de745
[INFO] running `Command { std: "docker" "start" "-a" "9fa6448b677c69c74299bf9765efd3775b4c7a2156fb8cddcc5deaa14d8de745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fa6448b677c69c74299bf9765efd3775b4c7a2156fb8cddcc5deaa14d8de745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa6448b677c69c74299bf9765efd3775b4c7a2156fb8cddcc5deaa14d8de745", kill_on_drop: false }`
[INFO] [stdout] 9fa6448b677c69c74299bf9765efd3775b4c7a2156fb8cddcc5deaa14d8de745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bab26a63b872e6f669a47adf9ce1da0657b11c2d28320c79d99d1f0dcd40f4b5
[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" "bab26a63b872e6f669a47adf9ce1da0657b11c2d28320c79d99d1f0dcd40f4b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling with_position v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "bab26a63b872e6f669a47adf9ce1da0657b11c2d28320c79d99d1f0dcd40f4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab26a63b872e6f669a47adf9ce1da0657b11c2d28320c79d99d1f0dcd40f4b5", kill_on_drop: false }`
[INFO] [stdout] bab26a63b872e6f669a47adf9ce1da0657b11c2d28320c79d99d1f0dcd40f4b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 3a9e2e888d5597ad04d5c1be1d7c842365c9cc58e0f99f2b86fc3ccf6ffbf3e4
[INFO] running `Command { std: "docker" "start" "-a" "3a9e2e888d5597ad04d5c1be1d7c842365c9cc58e0f99f2b86fc3ccf6ffbf3e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling with_position v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "3a9e2e888d5597ad04d5c1be1d7c842365c9cc58e0f99f2b86fc3ccf6ffbf3e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9e2e888d5597ad04d5c1be1d7c842365c9cc58e0f99f2b86fc3ccf6ffbf3e4", kill_on_drop: false }`
[INFO] [stdout] 3a9e2e888d5597ad04d5c1be1d7c842365c9cc58e0f99f2b86fc3ccf6ffbf3e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25e9d9647a5a8432ae5cfed03b9d088803b740c318621ba7a355c107506da35d
[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" "25e9d9647a5a8432ae5cfed03b9d088803b740c318621ba7a355c107506da35d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/with_position-2a46da9245b0fc1d)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests with_position
[INFO] [stdout] test tests::it_has_boolean_methods_on_position ... ok
[INFO] [stdout] test tests::it_marks_first_and_last_position ... ok
[INFO] [stdout] test tests::it_marks_first_middle_and_last_position ... ok
[INFO] [stdout] test tests::it_marks_only_position ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25e9d9647a5a8432ae5cfed03b9d088803b740c318621ba7a355c107506da35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e9d9647a5a8432ae5cfed03b9d088803b740c318621ba7a355c107506da35d", kill_on_drop: false }`
[INFO] [stdout] 25e9d9647a5a8432ae5cfed03b9d088803b740c318621ba7a355c107506da35d