[INFO] fetching crate split-char-from-str 0.0.0...
[INFO] testing split-char-from-str-0.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[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 cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4930e2c48108e50f452b64304e690a55c7d16cdca72a1942a224c6830ae04a73
[INFO] running `Command { std: "docker" "start" "-a" "4930e2c48108e50f452b64304e690a55c7d16cdca72a1942a224c6830ae04a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4930e2c48108e50f452b64304e690a55c7d16cdca72a1942a224c6830ae04a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4930e2c48108e50f452b64304e690a55c7d16cdca72a1942a224c6830ae04a73", kill_on_drop: false }`
[INFO] [stdout] 4930e2c48108e50f452b64304e690a55c7d16cdca72a1942a224c6830ae04a73
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7bc258e4017a271309c2e0cd373914f9c34843d9ce358ef39c84162f16d05df
[INFO] running `Command { std: "docker" "start" "-a" "f7bc258e4017a271309c2e0cd373914f9c34843d9ce358ef39c84162f16d05df", 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 0.21s
[INFO] running `Command { std: "docker" "inspect" "f7bc258e4017a271309c2e0cd373914f9c34843d9ce358ef39c84162f16d05df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7bc258e4017a271309c2e0cd373914f9c34843d9ce358ef39c84162f16d05df", kill_on_drop: false }`
[INFO] [stdout] f7bc258e4017a271309c2e0cd373914f9c34843d9ce358ef39c84162f16d05df
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39566d32e0361d9a3145b60a7bcfa470de9d2cd4e77e91f53ed35b2b669ac3d2
[INFO] running `Command { std: "docker" "start" "-a" "39566d32e0361d9a3145b60a7bcfa470de9d2cd4e77e91f53ed35b2b669ac3d2", 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 0.35s
[INFO] running `Command { std: "docker" "inspect" "39566d32e0361d9a3145b60a7bcfa470de9d2cd4e77e91f53ed35b2b669ac3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39566d32e0361d9a3145b60a7bcfa470de9d2cd4e77e91f53ed35b2b669ac3d2", kill_on_drop: false }`
[INFO] [stdout] 39566d32e0361d9a3145b60a7bcfa470de9d2cd4e77e91f53ed35b2b669ac3d2
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00172b85a76a23b328c922eae8b9589e172e4d62bf89dc564a6d39ca98ddc14e
[INFO] running `Command { std: "docker" "start" "-a" "00172b85a76a23b328c922eae8b9589e172e4d62bf89dc564a6d39ca98ddc14e", 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-ae44624f7ee638c9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::lifetime ... ok
[INFO] [stdout] test test::deref ... ok
[INFO] [stdout] test test::function ... ok
[INFO] [stdout] test test::method ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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 - (line 10) ... ok
[INFO] [stdout] test lib.rs - (line 17) ... ok
[INFO] [stdout] test lib.rs - (line 33) ... ok
[INFO] [stdout] test lib.rs - (line 26) ... ok
[INFO] [stdout] test lib.rs - SplitCharFromStr::split_first_char (line 39) ... ok
[INFO] [stdout] test lib.rs - split_first_char (line 6) ... ok
[INFO] [stdout] test lib.rs - SplitCharFromStr::split_last_char (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00172b85a76a23b328c922eae8b9589e172e4d62bf89dc564a6d39ca98ddc14e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00172b85a76a23b328c922eae8b9589e172e4d62bf89dc564a6d39ca98ddc14e", kill_on_drop: false }`
[INFO] [stdout] 00172b85a76a23b328c922eae8b9589e172e4d62bf89dc564a6d39ca98ddc14e