[INFO] fetching crate filestatrec 0.0.4...
[INFO] testing filestatrec-0.0.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate filestatrec 0.0.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate filestatrec 0.0.4 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate filestatrec 0.0.4
[INFO] finished tweaking crates.io crate filestatrec 0.0.4
[INFO] tweaked toml for crates.io crate filestatrec 0.0.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e77ace198b0b85d39cebe028f90240a4e639e613251706763a09f7e8438ecdb
[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" "1e77ace198b0b85d39cebe028f90240a4e639e613251706763a09f7e8438ecdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e77ace198b0b85d39cebe028f90240a4e639e613251706763a09f7e8438ecdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e77ace198b0b85d39cebe028f90240a4e639e613251706763a09f7e8438ecdb", kill_on_drop: false }`
[INFO] [stdout] 1e77ace198b0b85d39cebe028f90240a4e639e613251706763a09f7e8438ecdb
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 855cb192cb025d9bb407f59fe9702b8837ff4fb8c385c9d940c8baedb80ccada
[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" "855cb192cb025d9bb407f59fe9702b8837ff4fb8c385c9d940c8baedb80ccada", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling filestatrec v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.17s
[INFO] running `Command { std: "docker" "inspect" "855cb192cb025d9bb407f59fe9702b8837ff4fb8c385c9d940c8baedb80ccada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855cb192cb025d9bb407f59fe9702b8837ff4fb8c385c9d940c8baedb80ccada", kill_on_drop: false }`
[INFO] [stdout] 855cb192cb025d9bb407f59fe9702b8837ff4fb8c385c9d940c8baedb80ccada
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 25e817804dc25f2807413d1774b900cb293eec8d5bdf157bd2c7546638acfac1
[INFO] running `Command { std: "docker" "start" "-a" "25e817804dc25f2807413d1774b900cb293eec8d5bdf157bd2c7546638acfac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling filestatrec v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "25e817804dc25f2807413d1774b900cb293eec8d5bdf157bd2c7546638acfac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e817804dc25f2807413d1774b900cb293eec8d5bdf157bd2c7546638acfac1", kill_on_drop: false }`
[INFO] [stdout] 25e817804dc25f2807413d1774b900cb293eec8d5bdf157bd2c7546638acfac1
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e5cbe45d505910a546f9493ce61d47066cd5cb856370e2389a7f8819e5a12b2
[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" "2e5cbe45d505910a546f9493ce61d47066cd5cb856370e2389a7f8819e5a12b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/filestatrec-902293d05e939389
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test statfile::tests::escape_backslash ... ok
[INFO] [stdout] test statfile::tests::escape_control ... ok
[INFO] [stdout] test statfile::tests::escape_control_utf8 ... ok
[INFO] [stdout] test statfile::tests::escape_control_latin1 ... ok
[INFO] [stdout] test statfile::tests::escape_latin1 ... ok
[INFO] [stdout] test statfile::tests::escape_spaces ... ok
[INFO] [stdout] test statfile::tests::escape_tab ... ok
[INFO] [stdout] test statfile::tests::escape_newline ... ok
[INFO] [stdout] test statfile::tests::escape_utf8 ... ok
[INFO] [stdout] test statfile::tests::escape_roundtrip ... ok
[INFO] [stdout] test statfile::tests::parse_line ... ok
[INFO] [stdout] test statfile::tests::invalid_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e5cbe45d505910a546f9493ce61d47066cd5cb856370e2389a7f8819e5a12b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5cbe45d505910a546f9493ce61d47066cd5cb856370e2389a7f8819e5a12b2", kill_on_drop: false }`
[INFO] [stdout] 2e5cbe45d505910a546f9493ce61d47066cd5cb856370e2389a7f8819e5a12b2