[INFO] fetching crate mmarinus 0.2.1...
[INFO] testing mmarinus-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mmarinus 0.2.1 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate mmarinus 0.2.1 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 mmarinus 0.2.1
[INFO] finished tweaking crates.io crate mmarinus 0.2.1
[INFO] tweaked toml for crates.io crate mmarinus 0.2.1 written to /workspace/builds/worker-73/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] [stdout] 1c7206ab05cbdaca3c70a7457ee93e7c7f5ee50ee30a256783d57f1e8a1b177a
[INFO] running `Command { std: "docker" "start" "-a" "1c7206ab05cbdaca3c70a7457ee93e7c7f5ee50ee30a256783d57f1e8a1b177a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c7206ab05cbdaca3c70a7457ee93e7c7f5ee50ee30a256783d57f1e8a1b177a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7206ab05cbdaca3c70a7457ee93e7c7f5ee50ee30a256783d57f1e8a1b177a", kill_on_drop: false }`
[INFO] [stdout] 1c7206ab05cbdaca3c70a7457ee93e7c7f5ee50ee30a256783d57f1e8a1b177a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] a8d458b6ae0386d3223ac58cea4ef99d625eeffa1a3d4d48002968165eea307e
[INFO] running `Command { std: "docker" "start" "-a" "a8d458b6ae0386d3223ac58cea4ef99d625eeffa1a3d4d48002968165eea307e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mmarinus v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "a8d458b6ae0386d3223ac58cea4ef99d625eeffa1a3d4d48002968165eea307e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d458b6ae0386d3223ac58cea4ef99d625eeffa1a3d4d48002968165eea307e", kill_on_drop: false }`
[INFO] [stdout] a8d458b6ae0386d3223ac58cea4ef99d625eeffa1a3d4d48002968165eea307e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] [stdout] 95e6f40c305cc257507f3400bb60bfdbe541fcdb3939e654217b14f9b34b9059
[INFO] running `Command { std: "docker" "start" "-a" "95e6f40c305cc257507f3400bb60bfdbe541fcdb3939e654217b14f9b34b9059", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmarinus v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "95e6f40c305cc257507f3400bb60bfdbe541fcdb3939e654217b14f9b34b9059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e6f40c305cc257507f3400bb60bfdbe541fcdb3939e654217b14f9b34b9059", kill_on_drop: false }`
[INFO] [stdout] 95e6f40c305cc257507f3400bb60bfdbe541fcdb3939e654217b14f9b34b9059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 6c895019d304c82980addf033e2b07fe15ac4cba74cbdba563dd1997837abcb5
[INFO] running `Command { std: "docker" "start" "-a" "6c895019d304c82980addf033e2b07fe15ac4cba74cbdba563dd1997837abcb5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mmarinus-3a052029624ff38e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::full_size_split ... ok
[INFO] [stdout] test tests::zero_split ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mmarinus
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Map<T>::split_at (line 605) ... ok
[INFO] [stdout] test src/lib.rs - Map<T>::split (line 558) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c895019d304c82980addf033e2b07fe15ac4cba74cbdba563dd1997837abcb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c895019d304c82980addf033e2b07fe15ac4cba74cbdba563dd1997837abcb5", kill_on_drop: false }`
[INFO] [stdout] 6c895019d304c82980addf033e2b07fe15ac4cba74cbdba563dd1997837abcb5