[INFO] fetching crate split-char-from-str 0.0.0...
[INFO] testing split-char-from-str-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate split-char-from-str 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate split-char-from-str 0.0.0
[INFO] finished tweaking crates.io crate split-char-from-str 0.0.0
[INFO] tweaked toml for crates.io crate split-char-from-str 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate split-char-from-str 0.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f92b12adfd0ed4bf0bc5f749d56558b20a14499f4c9ce665f1477549636a935e
[INFO] running `Command { std: "docker" "start" "-a" "f92b12adfd0ed4bf0bc5f749d56558b20a14499f4c9ce665f1477549636a935e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f92b12adfd0ed4bf0bc5f749d56558b20a14499f4c9ce665f1477549636a935e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92b12adfd0ed4bf0bc5f749d56558b20a14499f4c9ce665f1477549636a935e", kill_on_drop: false }`
[INFO] [stdout] f92b12adfd0ed4bf0bc5f749d56558b20a14499f4c9ce665f1477549636a935e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49ea4acc002ab0ca2ac4ba5e7f831fd747dfe93b698445795d755ceff814412d
[INFO] running `Command { std: "docker" "start" "-a" "49ea4acc002ab0ca2ac4ba5e7f831fd747dfe93b698445795d755ceff814412d", kill_on_drop: false }`
[INFO] [stderr]    Compiling split-char-from-str v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "49ea4acc002ab0ca2ac4ba5e7f831fd747dfe93b698445795d755ceff814412d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ea4acc002ab0ca2ac4ba5e7f831fd747dfe93b698445795d755ceff814412d", kill_on_drop: false }`
[INFO] [stdout] 49ea4acc002ab0ca2ac4ba5e7f831fd747dfe93b698445795d755ceff814412d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 952f9585173e31c2dfa980757eb03417fe1171099a549fbd7a2c4b92421aa3f3
[INFO] running `Command { std: "docker" "start" "-a" "952f9585173e31c2dfa980757eb03417fe1171099a549fbd7a2c4b92421aa3f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling split-char-from-str v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "952f9585173e31c2dfa980757eb03417fe1171099a549fbd7a2c4b92421aa3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "952f9585173e31c2dfa980757eb03417fe1171099a549fbd7a2c4b92421aa3f3", kill_on_drop: false }`
[INFO] [stdout] 952f9585173e31c2dfa980757eb03417fe1171099a549fbd7a2c4b92421aa3f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1f14e5beb372b16433a96396df42ada4822ccc7008bf1bd856d3ab94c4018f4
[INFO] running `Command { std: "docker" "start" "-a" "f1f14e5beb372b16433a96396df42ada4822ccc7008bf1bd856d3ab94c4018f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/split_char_from_str-36aa4b273f7c11b5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::deref ... ok
[INFO] [stdout] test test::method ... ok
[INFO] [stdout] test test::lifetime ... ok
[INFO] [stdout] test test::function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests split_char_from_str
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test lib.rs - split_last_char (line 19) ... ok
[INFO] [stdout] test lib.rs - SplitCharFromStr::split_last_char (line 46) ... ok
[INFO] [stdout] test lib.rs - SplitCharFromStr::split_first_char (line 39) ... ok
[INFO] [stdout] test lib.rs - (line 26) ... ok
[INFO] [stdout] test lib.rs - (line 33) ... ok
[INFO] [stdout] test lib.rs - split_first_char (line 6) ... ok
[INFO] [stdout] test lib.rs - (line 10) ... ok
[INFO] [stdout] test lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1f14e5beb372b16433a96396df42ada4822ccc7008bf1bd856d3ab94c4018f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f14e5beb372b16433a96396df42ada4822ccc7008bf1bd856d3ab94c4018f4", kill_on_drop: false }`
[INFO] [stdout] f1f14e5beb372b16433a96396df42ada4822ccc7008bf1bd856d3ab94c4018f4