[INFO] fetching crate strslice 0.1.3...
[INFO] testing strslice-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate strslice 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate strslice 0.1.3
[INFO] finished tweaking crates.io crate strslice 0.1.3
[INFO] tweaked toml for crates.io crate strslice 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate strslice 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate strslice 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61e02a8365199e8ca8714b3d1e0cb5e723c2b760b3a6f8b28a4a2996bab03b29
[INFO] running `Command { std: "docker" "start" "-a" "61e02a8365199e8ca8714b3d1e0cb5e723c2b760b3a6f8b28a4a2996bab03b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61e02a8365199e8ca8714b3d1e0cb5e723c2b760b3a6f8b28a4a2996bab03b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e02a8365199e8ca8714b3d1e0cb5e723c2b760b3a6f8b28a4a2996bab03b29", kill_on_drop: false }`
[INFO] [stdout] 61e02a8365199e8ca8714b3d1e0cb5e723c2b760b3a6f8b28a4a2996bab03b29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6823bb46ab485a9035c9b3168f1db3b9fa12df6304547b5bce4a089968265e10
[INFO] running `Command { std: "docker" "start" "-a" "6823bb46ab485a9035c9b3168f1db3b9fa12df6304547b5bce4a089968265e10", kill_on_drop: false }`
[INFO] [stderr]    Compiling strslice v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "6823bb46ab485a9035c9b3168f1db3b9fa12df6304547b5bce4a089968265e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6823bb46ab485a9035c9b3168f1db3b9fa12df6304547b5bce4a089968265e10", kill_on_drop: false }`
[INFO] [stdout] 6823bb46ab485a9035c9b3168f1db3b9fa12df6304547b5bce4a089968265e10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 166a5e7aae57d8d3c7e145a3289a70b69df5812d97b4e6fbd6a5b5fd77371c33
[INFO] running `Command { std: "docker" "start" "-a" "166a5e7aae57d8d3c7e145a3289a70b69df5812d97b4e6fbd6a5b5fd77371c33", kill_on_drop: false }`
[INFO] [stderr]    Compiling strslice v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "166a5e7aae57d8d3c7e145a3289a70b69df5812d97b4e6fbd6a5b5fd77371c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166a5e7aae57d8d3c7e145a3289a70b69df5812d97b4e6fbd6a5b5fd77371c33", kill_on_drop: false }`
[INFO] [stdout] 166a5e7aae57d8d3c7e145a3289a70b69df5812d97b4e6fbd6a5b5fd77371c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4c5b661b409f95918c97f2b1c44ecdb3b8e83ee9f3abcd45b0b130bdff061a8
[INFO] running `Command { std: "docker" "start" "-a" "c4c5b661b409f95918c97f2b1c44ecdb3b8e83ee9f3abcd45b0b130bdff061a8", 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/strslice-07ffc7028e00cd7d)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test str_lines::tests::test_lines_basic ... ok
[INFO] [stdout] test str_matches::tests::test_adjacent_matches ... ok
[INFO] [stdout] test str_matches::tests::test_empty_string ... ok
[INFO] [stdout] test str_matches::tests::test_multiple_occurrences ... ok
[INFO] [stdout] test str_rsplit::tests::collect_iterator ... ok
[INFO] [stdout] test str_rsplit::tests::delimiter_at_end ... ok
[INFO] [stdout] test str_rsplit::tests::delimiter_at_start ... ok
[INFO] [stdout] test str_rsplit::tests::delimiter_not_found ... ok
[INFO] [stdout] test str_matches::tests::test_extra_spaces ... ok
[INFO] [stdout] test str_matches::tests::test_basic ... ok
[INFO] [stdout] test str_matches::tests::test_pattern_longer_than_text ... ok
[INFO] [stdout] test str_matches::tests::test_pattern_not_found ... ok
[INFO] [stdout] test str_splitn::tests::collect_iterator ... ok
[INFO] [stdout] test str_rsplit::tests::multi_char_delimiter ... ok
[INFO] [stdout] test str_splitn::tests::delimiter_at_end ... ok
[INFO] [stdout] test str_matches::tests::test_pattern_at_end ... ok
[INFO] [stdout] test str_splitn::tests::delimiter_at_start ... ok
[INFO] [stdout] test str_splitn::tests::delimiter_not_found ... ok
[INFO] [stdout] test str_splitn::tests::multi_char_delimiter ... ok
[INFO] [stdout] test str_matches::tests::test_pattern_at_start ... ok
[INFO] [stdout] test str_matches::tests::test_single_word ... ok
[INFO] [stdout] test str_rsplit::tests::basic_rsplit ... ok
[INFO] [stdout] test str_splitn::tests::split_basic ... ok
[INFO] [stdout] test str_tokenize::tests::test_basic ... ok
[INFO] [stdout] test str_tokenize::tests::test_empty_string ... ok
[INFO] [stdout] test str_tokenize::tests::test_single_word ... ok
[INFO] [stdout] test str_words::tests::test_basic ... ok
[INFO] [stdout] test str_words::tests::test_empty_string ... ok
[INFO] [stdout] test str_words::tests::test_extra_spaces ... ok
[INFO] [stdout] test str_words::tests::test_single_word ... ok
[INFO] [stdout] test str_matches::tests::test_pattern_equals_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strslice
[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" "c4c5b661b409f95918c97f2b1c44ecdb3b8e83ee9f3abcd45b0b130bdff061a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c5b661b409f95918c97f2b1c44ecdb3b8e83ee9f3abcd45b0b130bdff061a8", kill_on_drop: false }`
[INFO] [stdout] c4c5b661b409f95918c97f2b1c44ecdb3b8e83ee9f3abcd45b0b130bdff061a8