[INFO] fetching crate self-compare 0.2.0...
[INFO] testing self-compare-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate self-compare 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate self-compare 0.2.0 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 self-compare 0.2.0
[INFO] finished tweaking crates.io crate self-compare 0.2.0
[INFO] tweaked toml for crates.io crate self-compare 0.2.0 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5ada07d5d3c494dbf89c9842e9a5759387e32eb1184e8eb938bc02b164d1ba7
[INFO] running `Command { std: "docker" "start" "-a" "a5ada07d5d3c494dbf89c9842e9a5759387e32eb1184e8eb938bc02b164d1ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5ada07d5d3c494dbf89c9842e9a5759387e32eb1184e8eb938bc02b164d1ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ada07d5d3c494dbf89c9842e9a5759387e32eb1184e8eb938bc02b164d1ba7", kill_on_drop: false }`
[INFO] [stdout] a5ada07d5d3c494dbf89c9842e9a5759387e32eb1184e8eb938bc02b164d1ba7
[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] 096c22b02826925ce07976465047fc6c17d0121a2782e7e3a6deffc466d550fc
[INFO] running `Command { std: "docker" "start" "-a" "096c22b02826925ce07976465047fc6c17d0121a2782e7e3a6deffc466d550fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling self-compare v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "096c22b02826925ce07976465047fc6c17d0121a2782e7e3a6deffc466d550fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096c22b02826925ce07976465047fc6c17d0121a2782e7e3a6deffc466d550fc", kill_on_drop: false }`
[INFO] [stdout] 096c22b02826925ce07976465047fc6c17d0121a2782e7e3a6deffc466d550fc
[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] c026f22c96a464aef756ff0c0890b013b5ebfa11a3f616e6a7b83906bc66e2dc
[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" "c026f22c96a464aef756ff0c0890b013b5ebfa11a3f616e6a7b83906bc66e2dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling self-compare v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "c026f22c96a464aef756ff0c0890b013b5ebfa11a3f616e6a7b83906bc66e2dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c026f22c96a464aef756ff0c0890b013b5ebfa11a3f616e6a7b83906bc66e2dc", kill_on_drop: false }`
[INFO] [stdout] c026f22c96a464aef756ff0c0890b013b5ebfa11a3f616e6a7b83906bc66e2dc
[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] 3a0b072a285911cf77b4952551a6c6e503b3c02d2e5e0af3fde0fcbc5ae88de4
[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" "3a0b072a285911cf77b4952551a6c6e503b3c02d2e5e0af3fde0fcbc5ae88de4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/self_compare-c76972237b97ff98
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test mut_tests::all_compare_0 ... ok
[INFO] [stdout] test mut_tests::empty ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test mut_tests::two_elements ... ok
[INFO] [stdout] test tests::one_element ... ok
[INFO] [stdout] test tests::two_elements ... ok
[INFO] [stdout] test mut_tests::one_element ... ok
[INFO] [stdout] test mut_tests::all_compare_1 ... ok
[INFO] [stdout] test tests::compare_and_enumerate_yield_the_same ... ok
[INFO] [stdout] test mut_tests::compare_and_enumerate_yield_the_same ... ok
[INFO] [stdout] test mut_tests::all_compare_1000 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests self-compare
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a0b072a285911cf77b4952551a6c6e503b3c02d2e5e0af3fde0fcbc5ae88de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0b072a285911cf77b4952551a6c6e503b3c02d2e5e0af3fde0fcbc5ae88de4", kill_on_drop: false }`
[INFO] [stdout] 3a0b072a285911cf77b4952551a6c6e503b3c02d2e5e0af3fde0fcbc5ae88de4
