[INFO] crate dirty2 0.1.0 is already in cache
[INFO] testing dirty2-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate dirty2 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate dirty2 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 dirty2 0.1.0
[INFO] finished tweaking crates.io crate dirty2 0.1.0
[INFO] tweaked toml for crates.io crate dirty2 0.1.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e49abdfc6e906f54bd5893cea40243cbb3f46c15f525c1beb5b1adf780932737
[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" "e49abdfc6e906f54bd5893cea40243cbb3f46c15f525c1beb5b1adf780932737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e49abdfc6e906f54bd5893cea40243cbb3f46c15f525c1beb5b1adf780932737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e49abdfc6e906f54bd5893cea40243cbb3f46c15f525c1beb5b1adf780932737", kill_on_drop: false }`
[INFO] [stdout] e49abdfc6e906f54bd5893cea40243cbb3f46c15f525c1beb5b1adf780932737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4b1f05a7732f7b8449d82d6003d0a5468c7eb70dc7f8b295954e93894fe84168
[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" "4b1f05a7732f7b8449d82d6003d0a5468c7eb70dc7f8b295954e93894fe84168", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirty2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "4b1f05a7732f7b8449d82d6003d0a5468c7eb70dc7f8b295954e93894fe84168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b1f05a7732f7b8449d82d6003d0a5468c7eb70dc7f8b295954e93894fe84168", kill_on_drop: false }`
[INFO] [stdout] 4b1f05a7732f7b8449d82d6003d0a5468c7eb70dc7f8b295954e93894fe84168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ec01c76084df465ed30e7095509993d9031d6910bcd8f594c87c3b652060361c
[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" "ec01c76084df465ed30e7095509993d9031d6910bcd8f594c87c3b652060361c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirty2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "ec01c76084df465ed30e7095509993d9031d6910bcd8f594c87c3b652060361c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec01c76084df465ed30e7095509993d9031d6910bcd8f594c87c3b652060361c", kill_on_drop: false }`
[INFO] [stdout] ec01c76084df465ed30e7095509993d9031d6910bcd8f594c87c3b652060361c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2821483fa95cec86155705a6c82ab972add269e3cc8b545359ab39ebd000760
[INFO] running `Command { std: "docker" "start" "-a" "c2821483fa95cec86155705a6c82ab972add269e3cc8b545359ab39ebd000760", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dirty2-04230603ccd9c390
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::new_dirty ... ok
[INFO] [stdout] test tests::new_dirty_clean ... ok
[INFO] [stdout] test tests::read_dirty ... ok
[INFO] [stdout] test tests::default_value ... ok
[INFO] [stdout] test tests::unwrap ... ok
[INFO] [stdout] test tests::write_sets_flag ... ok
[INFO] [stdout] test tests::access_inner_deref ... ok
[INFO] [stderr]    Doc-tests dirty2
[INFO] [stdout] test tests::read_doesnt_clear_flag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "c2821483fa95cec86155705a6c82ab972add269e3cc8b545359ab39ebd000760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2821483fa95cec86155705a6c82ab972add269e3cc8b545359ab39ebd000760", kill_on_drop: false }`
[INFO] [stdout] c2821483fa95cec86155705a6c82ab972add269e3cc8b545359ab39ebd000760