[INFO] fetching crate slicedisplay 0.2.2...
[INFO] testing slicedisplay-0.2.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate slicedisplay 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate slicedisplay 0.2.2
[INFO] finished tweaking crates.io crate slicedisplay 0.2.2
[INFO] tweaked toml for crates.io crate slicedisplay 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slicedisplay 0.2.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cba8aadfc75f8284648f4a1bb7ebd6ad4184de7650025dcb1ac22a5cdde636a5
[INFO] running `Command { std: "docker" "start" "-a" "cba8aadfc75f8284648f4a1bb7ebd6ad4184de7650025dcb1ac22a5cdde636a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cba8aadfc75f8284648f4a1bb7ebd6ad4184de7650025dcb1ac22a5cdde636a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba8aadfc75f8284648f4a1bb7ebd6ad4184de7650025dcb1ac22a5cdde636a5", kill_on_drop: false }`
[INFO] [stdout] cba8aadfc75f8284648f4a1bb7ebd6ad4184de7650025dcb1ac22a5cdde636a5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ea2f1a2fd21dc645b3c4890e33efd487746b871a604d04faf8aebf0b0edb384
[INFO] running `Command { std: "docker" "start" "-a" "8ea2f1a2fd21dc645b3c4890e33efd487746b871a604d04faf8aebf0b0edb384", kill_on_drop: false }`
[INFO] [stderr]    Compiling slicedisplay v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "8ea2f1a2fd21dc645b3c4890e33efd487746b871a604d04faf8aebf0b0edb384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea2f1a2fd21dc645b3c4890e33efd487746b871a604d04faf8aebf0b0edb384", kill_on_drop: false }`
[INFO] [stdout] 8ea2f1a2fd21dc645b3c4890e33efd487746b871a604d04faf8aebf0b0edb384
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60cbc1e563c795c070bac9b93962e44ba9f51322ae94ad8e73fe830c7a98970b
[INFO] running `Command { std: "docker" "start" "-a" "60cbc1e563c795c070bac9b93962e44ba9f51322ae94ad8e73fe830c7a98970b", kill_on_drop: false }`
[INFO] [stderr]    Compiling slicedisplay v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "60cbc1e563c795c070bac9b93962e44ba9f51322ae94ad8e73fe830c7a98970b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60cbc1e563c795c070bac9b93962e44ba9f51322ae94ad8e73fe830c7a98970b", kill_on_drop: false }`
[INFO] [stdout] 60cbc1e563c795c070bac9b93962e44ba9f51322ae94ad8e73fe830c7a98970b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55d44f423be869d6255cca1a24ac76b59041872f6ce879dddd4f4dad2396635c
[INFO] running `Command { std: "docker" "start" "-a" "55d44f423be869d6255cca1a24ac76b59041872f6ce879dddd4f4dad2396635c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slicedisplay-c69c48c2673114ea)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::slice_display_custom_delimiter ... ok
[INFO] [stdout] test tests::slice_display_empty ... ok
[INFO] [stdout] test tests::slice_display_custom_terminators ... ok
[INFO] [stdout] test tests::slice_display_multiple ... ok
[INFO] [stdout] test tests::slice_display_single ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slicedisplay
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - SliceDisplayImpl<'a,T>::delimiter (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - SliceDisplayImpl<'a,T>::should_space (line 63) ... ok
[INFO] [stdout] test src/lib.rs - SliceDisplayImpl<'a,T>::terminator (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55d44f423be869d6255cca1a24ac76b59041872f6ce879dddd4f4dad2396635c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d44f423be869d6255cca1a24ac76b59041872f6ce879dddd4f4dad2396635c", kill_on_drop: false }`
[INFO] [stdout] 55d44f423be869d6255cca1a24ac76b59041872f6ce879dddd4f4dad2396635c