[INFO] fetching crate assert_matches_regex 0.1.0...
[INFO] testing assert_matches_regex-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate assert_matches_regex 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate assert_matches_regex 0.1.0
[INFO] finished tweaking crates.io crate assert_matches_regex 0.1.0
[INFO] tweaked toml for crates.io crate assert_matches_regex 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate assert_matches_regex 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c2c714388aa48dba6a3d677e89cee6652457de6c40668449f174ddf8a8edbce
[INFO] running `Command { std: "docker" "start" "-a" "6c2c714388aa48dba6a3d677e89cee6652457de6c40668449f174ddf8a8edbce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c2c714388aa48dba6a3d677e89cee6652457de6c40668449f174ddf8a8edbce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2c714388aa48dba6a3d677e89cee6652457de6c40668449f174ddf8a8edbce", kill_on_drop: false }`
[INFO] [stdout] 6c2c714388aa48dba6a3d677e89cee6652457de6c40668449f174ddf8a8edbce
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7386eea583eab11a153bedabeee08ca1b2bf386fb376e2555ac9ac13b8f88dc7
[INFO] running `Command { std: "docker" "start" "-a" "7386eea583eab11a153bedabeee08ca1b2bf386fb376e2555ac9ac13b8f88dc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling assert_matches_regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s
[INFO] running `Command { std: "docker" "inspect" "7386eea583eab11a153bedabeee08ca1b2bf386fb376e2555ac9ac13b8f88dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7386eea583eab11a153bedabeee08ca1b2bf386fb376e2555ac9ac13b8f88dc7", kill_on_drop: false }`
[INFO] [stdout] 7386eea583eab11a153bedabeee08ca1b2bf386fb376e2555ac9ac13b8f88dc7
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d88bc6ba129192f61796fec083f1866c06998e75d0edf68bf5a8990f4ca6096
[INFO] running `Command { std: "docker" "start" "-a" "3d88bc6ba129192f61796fec083f1866c06998e75d0edf68bf5a8990f4ca6096", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches_regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "3d88bc6ba129192f61796fec083f1866c06998e75d0edf68bf5a8990f4ca6096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d88bc6ba129192f61796fec083f1866c06998e75d0edf68bf5a8990f4ca6096", kill_on_drop: false }`
[INFO] [stdout] 3d88bc6ba129192f61796fec083f1866c06998e75d0edf68bf5a8990f4ca6096
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d5eb6d143d7ae6d862f8b0ac2b28f5b305318f6036c351126c28ce4b417fdad
[INFO] running `Command { std: "docker" "start" "-a" "3d5eb6d143d7ae6d862f8b0ac2b28f5b305318f6036c351126c28ce4b417fdad", 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/assert_matches_regex-5193e2e2c315cf97)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::trailing_comma ... ok
[INFO] [stdout] test tests::bad_regex - should panic ... ok
[INFO] [stdout] test tests::mismatch_no_message ... ok
[INFO] [stdout] test tests::mismatch_message_format ... ok
[INFO] [stdout] test tests::mismatch_message_no_format ... ok
[INFO] [stdout] test tests::string_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assert_matches_regex
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - assert_matches_regex (line 25) ... ok
[INFO] [stdout] test src/lib.rs - assert_matches_regex (line 42) ... ok
[INFO] [stdout] test src/lib.rs - assert_matches_regex (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d5eb6d143d7ae6d862f8b0ac2b28f5b305318f6036c351126c28ce4b417fdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5eb6d143d7ae6d862f8b0ac2b28f5b305318f6036c351126c28ce4b417fdad", kill_on_drop: false }`
[INFO] [stdout] 3d5eb6d143d7ae6d862f8b0ac2b28f5b305318f6036c351126c28ce4b417fdad