[INFO] fetching crate patternscan 1.2.0...
[INFO] testing patternscan-1.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate patternscan 1.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate patternscan 1.2.0
[INFO] finished tweaking crates.io crate patternscan 1.2.0
[INFO] tweaked toml for crates.io crate patternscan 1.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate patternscan 1.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cc2d542fb6d45143fc3e7b4193b73cd8b039462f697500276b06ab91f48c89d5
[INFO] running `Command { std: "docker" "start" "-a" "cc2d542fb6d45143fc3e7b4193b73cd8b039462f697500276b06ab91f48c89d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc2d542fb6d45143fc3e7b4193b73cd8b039462f697500276b06ab91f48c89d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2d542fb6d45143fc3e7b4193b73cd8b039462f697500276b06ab91f48c89d5", kill_on_drop: false }`
[INFO] [stdout] cc2d542fb6d45143fc3e7b4193b73cd8b039462f697500276b06ab91f48c89d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2097e0154d57bb2378ebf2ce678974cf5bf45d7c5d638bb8d99d31b2b8a952b4
[INFO] running `Command { std: "docker" "start" "-a" "2097e0154d57bb2378ebf2ce678974cf5bf45d7c5d638bb8d99d31b2b8a952b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling patternscan v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "2097e0154d57bb2378ebf2ce678974cf5bf45d7c5d638bb8d99d31b2b8a952b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2097e0154d57bb2378ebf2ce678974cf5bf45d7c5d638bb8d99d31b2b8a952b4", kill_on_drop: false }`
[INFO] [stdout] 2097e0154d57bb2378ebf2ce678974cf5bf45d7c5d638bb8d99d31b2b8a952b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5be7f2faafb7e4232b9f28b0db5b2e8f4b87cacac0b68b3fcbfa4a38af278fd1
[INFO] running `Command { std: "docker" "start" "-a" "5be7f2faafb7e4232b9f28b0db5b2e8f4b87cacac0b68b3fcbfa4a38af278fd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling patternscan v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "5be7f2faafb7e4232b9f28b0db5b2e8f4b87cacac0b68b3fcbfa4a38af278fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be7f2faafb7e4232b9f28b0db5b2e8f4b87cacac0b68b3fcbfa4a38af278fd1", kill_on_drop: false }`
[INFO] [stdout] 5be7f2faafb7e4232b9f28b0db5b2e8f4b87cacac0b68b3fcbfa4a38af278fd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 61386b66bb0ef16fc3641a63c2057fe9063aea4e687892cf5f4543c5dccf0519
[INFO] running `Command { std: "docker" "start" "-a" "61386b66bb0ef16fc3641a63c2057fe9063aea4e687892cf5f4543c5dccf0519", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/patternscan-d7abb8fac1326982)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::scan_bad_exceeds ... ok
[INFO] [stdout] test tests::scan_exists_multiple_q ... ok
[INFO] [stdout] test tests::correct_index_noninitial_chunk ... ok
[INFO] [stdout] test tests::scan_exists_multiple_q_starts ... ok
[INFO] [stdout] test tests::scan_exists ... ok
[INFO] [stderr]    Doc-tests patternscan
[INFO] [stdout] test tests::scan_first_match_no_match ... ok
[INFO] [stdout] test tests::scan_first_match_simple_middle ... ok
[INFO] [stdout] test tests::scan_first_match_simple_start ... ok
[INFO] [stdout] test tests::scan_multiple_instances_q ... ok
[INFO] [stdout] test tests::scan_multiple_instances_of_pattern ... ok
[INFO] [stdout] test tests::scan_nexists_2 ... ok
[INFO] [stdout] test tests::scan_nexists_1 ... ok
[INFO] [stdout] test tests::scan_rejects_invalid_pattern ... ok
[INFO] [stdout] test tests::scan_pattern_larger_than_bytes ... ok
[INFO] [stdout] test tests::simple_scan_start ... ok
[INFO] [stdout] test tests::simple_scan_middle ... ok
[INFO] [stdout] test tests::find_across_chunk_boundary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ignored
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - Matches (line 192) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61386b66bb0ef16fc3641a63c2057fe9063aea4e687892cf5f4543c5dccf0519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61386b66bb0ef16fc3641a63c2057fe9063aea4e687892cf5f4543c5dccf0519", kill_on_drop: false }`
[INFO] [stdout] 61386b66bb0ef16fc3641a63c2057fe9063aea4e687892cf5f4543c5dccf0519