[INFO] crate patience-diff 0.1.0 is already in cache
[INFO] testing patience-diff-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate patience-diff 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate patience-diff 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate patience-diff 0.1.0
[INFO] finished tweaking crates.io crate patience-diff 0.1.0
[INFO] tweaked toml for crates.io crate patience-diff 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08a08f0cd58a7eb8d20fcd5aa52edcf4bfa1ab9d56c2d0982253cf2c4d7a4529
[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" "08a08f0cd58a7eb8d20fcd5aa52edcf4bfa1ab9d56c2d0982253cf2c4d7a4529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08a08f0cd58a7eb8d20fcd5aa52edcf4bfa1ab9d56c2d0982253cf2c4d7a4529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a08f0cd58a7eb8d20fcd5aa52edcf4bfa1ab9d56c2d0982253cf2c4d7a4529", kill_on_drop: false }`
[INFO] [stdout] 08a08f0cd58a7eb8d20fcd5aa52edcf4bfa1ab9d56c2d0982253cf2c4d7a4529
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7da5cc6059e5029da8eb2892d2ae1b148ef3dca161b07dbd3057f582ec7b50cd
[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" "7da5cc6059e5029da8eb2892d2ae1b148ef3dca161b07dbd3057f582ec7b50cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcs v0.2.0
[INFO] [stderr]    Compiling patience-diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "7da5cc6059e5029da8eb2892d2ae1b148ef3dca161b07dbd3057f582ec7b50cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da5cc6059e5029da8eb2892d2ae1b148ef3dca161b07dbd3057f582ec7b50cd", kill_on_drop: false }`
[INFO] [stdout] 7da5cc6059e5029da8eb2892d2ae1b148ef3dca161b07dbd3057f582ec7b50cd
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fb26e7bf7cf84b832a2d3dec8a7971d532dab482e3b41d63e17339051468710
[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" "3fb26e7bf7cf84b832a2d3dec8a7971d532dab482e3b41d63e17339051468710", kill_on_drop: false }`
[INFO] [stderr]    Compiling patience-diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "3fb26e7bf7cf84b832a2d3dec8a7971d532dab482e3b41d63e17339051468710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb26e7bf7cf84b832a2d3dec8a7971d532dab482e3b41d63e17339051468710", kill_on_drop: false }`
[INFO] [stdout] 3fb26e7bf7cf84b832a2d3dec8a7971d532dab482e3b41d63e17339051468710
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3989f6ca83b9ce247a15c5de41b0c89ab01319853725c8fc8664e7db71ec5dab
[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" "3989f6ca83b9ce247a15c5de41b0c89ab01319853725c8fc8664e7db71ec5dab", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/patience_diff-b66336ba1ef3ba38
[INFO] [stdout] test test_unique_elements ... ok
[INFO] [stderr]    Doc-tests patience-diff
[INFO] [stdout] test test_patience_diff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - patience_diff (line 116) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3989f6ca83b9ce247a15c5de41b0c89ab01319853725c8fc8664e7db71ec5dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3989f6ca83b9ce247a15c5de41b0c89ab01319853725c8fc8664e7db71ec5dab", kill_on_drop: false }`
[INFO] [stdout] 3989f6ca83b9ce247a15c5de41b0c89ab01319853725c8fc8664e7db71ec5dab