[INFO] fetching crate string_ext 0.0.3...
[INFO] testing string_ext-0.0.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate string_ext 0.0.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate string_ext 0.0.3
[INFO] finished tweaking crates.io crate string_ext 0.0.3
[INFO] tweaked toml for crates.io crate string_ext 0.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_ext 0.0.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1242c708edb44ce954ce4e26ced2272b120589ef80a43f2ab98fd206c62cdf5a
[INFO] running `Command { std: "docker" "start" "-a" "1242c708edb44ce954ce4e26ced2272b120589ef80a43f2ab98fd206c62cdf5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1242c708edb44ce954ce4e26ced2272b120589ef80a43f2ab98fd206c62cdf5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1242c708edb44ce954ce4e26ced2272b120589ef80a43f2ab98fd206c62cdf5a", kill_on_drop: false }`
[INFO] [stdout] 1242c708edb44ce954ce4e26ced2272b120589ef80a43f2ab98fd206c62cdf5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12f17827fd522e5adfaa994e4e1b275934247cd1e9c03ff5ca11c4699d95269a
[INFO] running `Command { std: "docker" "start" "-a" "12f17827fd522e5adfaa994e4e1b275934247cd1e9c03ff5ca11c4699d95269a", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_ext v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "12f17827fd522e5adfaa994e4e1b275934247cd1e9c03ff5ca11c4699d95269a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f17827fd522e5adfaa994e4e1b275934247cd1e9c03ff5ca11c4699d95269a", kill_on_drop: false }`
[INFO] [stdout] 12f17827fd522e5adfaa994e4e1b275934247cd1e9c03ff5ca11c4699d95269a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3babd8d9a8d88646ba24b12e48c8bbe8e9e8b79508d94434ac89cb33705b0801
[INFO] running `Command { std: "docker" "start" "-a" "3babd8d9a8d88646ba24b12e48c8bbe8e9e8b79508d94434ac89cb33705b0801", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_ext v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "3babd8d9a8d88646ba24b12e48c8bbe8e9e8b79508d94434ac89cb33705b0801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3babd8d9a8d88646ba24b12e48c8bbe8e9e8b79508d94434ac89cb33705b0801", kill_on_drop: false }`
[INFO] [stdout] 3babd8d9a8d88646ba24b12e48c8bbe8e9e8b79508d94434ac89cb33705b0801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b7d9c9b49519473379f5be7efabcc0936e7d75e6dd9696d1b16d55276d24cef
[INFO] running `Command { std: "docker" "start" "-a" "4b7d9c9b49519473379f5be7efabcc0936e7d75e6dd9696d1b16d55276d24cef", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string_ext-096dfacab1fbeda5)
[INFO] [stderr]    Doc-tests string_ext
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_substring_before ... ok
[INFO] [stdout] test tests::test_substring_after ... ok
[INFO] [stdout] test tests::test_substring_before_last ... ok
[INFO] [stdout] test tests::test_substring_between ... ok
[INFO] [stdout] test tests::test_substring_after_last ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b7d9c9b49519473379f5be7efabcc0936e7d75e6dd9696d1b16d55276d24cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7d9c9b49519473379f5be7efabcc0936e7d75e6dd9696d1b16d55276d24cef", kill_on_drop: false }`
[INFO] [stdout] 4b7d9c9b49519473379f5be7efabcc0936e7d75e6dd9696d1b16d55276d24cef