[INFO] fetching crate patternscan 1.2.0...
[INFO] testing patternscan-1.2.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate patternscan 1.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate patternscan 1.2.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d6c2e795e093e682a6f946ba6c148592cc44c8d249ad9e4a43cb81ca8bc7673
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9d6c2e795e093e682a6f946ba6c148592cc44c8d249ad9e4a43cb81ca8bc7673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d6c2e795e093e682a6f946ba6c148592cc44c8d249ad9e4a43cb81ca8bc7673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6c2e795e093e682a6f946ba6c148592cc44c8d249ad9e4a43cb81ca8bc7673", kill_on_drop: false }`
[INFO] [stdout] 9d6c2e795e093e682a6f946ba6c148592cc44c8d249ad9e4a43cb81ca8bc7673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb9acde50f72b5682cfebbfd5d430dc388d7852d42d1fc69e437a0d78d7017e2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eb9acde50f72b5682cfebbfd5d430dc388d7852d42d1fc69e437a0d78d7017e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling patternscan v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "eb9acde50f72b5682cfebbfd5d430dc388d7852d42d1fc69e437a0d78d7017e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb9acde50f72b5682cfebbfd5d430dc388d7852d42d1fc69e437a0d78d7017e2", kill_on_drop: false }`
[INFO] [stdout] eb9acde50f72b5682cfebbfd5d430dc388d7852d42d1fc69e437a0d78d7017e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 93dd39d561dd993114ac2581dfc670a2b3bca1cc6ddd2bbfe9124c2f9cc53df5
[INFO] running `Command { std: "docker" "start" "-a" "93dd39d561dd993114ac2581dfc670a2b3bca1cc6ddd2bbfe9124c2f9cc53df5", kill_on_drop: false }`
[INFO] [stderr]    Compiling patternscan v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "93dd39d561dd993114ac2581dfc670a2b3bca1cc6ddd2bbfe9124c2f9cc53df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93dd39d561dd993114ac2581dfc670a2b3bca1cc6ddd2bbfe9124c2f9cc53df5", kill_on_drop: false }`
[INFO] [stdout] 93dd39d561dd993114ac2581dfc670a2b3bca1cc6ddd2bbfe9124c2f9cc53df5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eca5287162159fd1be826517e668a6c7be0bdbc6f0c6c1e950c7ef19da14d30d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eca5287162159fd1be826517e668a6c7be0bdbc6f0c6c1e950c7ef19da14d30d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/patternscan-95aafd9ed676a882)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::scan_bad_exceeds ... ok
[INFO] [stdout] test tests::scan_exists ... ok
[INFO] [stdout] test tests::scan_first_match_simple_start ... ok
[INFO] [stdout] test tests::scan_multiple_instances_of_pattern ... ok
[INFO] [stdout] test tests::scan_rejects_invalid_pattern ... ok
[INFO] [stdout] test tests::scan_multiple_instances_q ... ok
[INFO] [stdout] test tests::scan_nexists_2 ... ok
[INFO] [stdout] test tests::simple_scan_start ... ok
[INFO] [stdout] test tests::scan_nexists_1 ... ok
[INFO] [stdout] test tests::find_across_chunk_boundary ... ok
[INFO] [stdout] test tests::simple_scan_middle ... ok
[INFO] [stdout] test tests::scan_exists_multiple_q ... ok
[INFO] [stdout] test tests::scan_first_match_simple_middle ... ok
[INFO] [stdout] test tests::scan_first_match_no_match ... ok
[INFO] [stderr]    Doc-tests patternscan
[INFO] [stdout] test tests::scan_pattern_larger_than_bytes ... ok
[INFO] [stdout] test tests::correct_index_noninitial_chunk ... ok
[INFO] [stdout] test tests::scan_exists_multiple_q_starts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eca5287162159fd1be826517e668a6c7be0bdbc6f0c6c1e950c7ef19da14d30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca5287162159fd1be826517e668a6c7be0bdbc6f0c6c1e950c7ef19da14d30d", kill_on_drop: false }`
[INFO] [stdout] eca5287162159fd1be826517e668a6c7be0bdbc6f0c6c1e950c7ef19da14d30d