[INFO] crate assert_matches 1.3.0 is already in cache
[INFO] extracting crate assert_matches 1.3.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/assert_matches/1.3.0
[INFO] extracting crate assert_matches 1.3.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/assert_matches/1.3.0
[INFO] validating manifest of assert_matches-1.3.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of assert_matches-1.3.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing assert_matches-1.3.0
[INFO] finished frobbing assert_matches-1.3.0
[INFO] frobbed toml for assert_matches-1.3.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/assert_matches/1.3.0/Cargo.toml
[INFO] started frobbing assert_matches-1.3.0
[INFO] finished frobbing assert_matches-1.3.0
[INFO] frobbed toml for assert_matches-1.3.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/assert_matches/1.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing assert_matches-1.3.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/assert_matches/1.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 1dfdcac4e48e9df7e8cdf581c762f6d7e8c16b48e40ccc67d2342641db23c5ec
[INFO] running `"docker" "start" "-a" "1dfdcac4e48e9df7e8cdf581c762f6d7e8c16b48e40ccc67d2342641db23c5ec"`
[INFO] [stderr]    Compiling assert_matches v1.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "1dfdcac4e48e9df7e8cdf581c762f6d7e8c16b48e40ccc67d2342641db23c5ec"`
[INFO] running `"docker" "rm" "-f" "1dfdcac4e48e9df7e8cdf581c762f6d7e8c16b48e40ccc67d2342641db23c5ec"`
[INFO] [stdout] 1dfdcac4e48e9df7e8cdf581c762f6d7e8c16b48e40ccc67d2342641db23c5ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/assert_matches/1.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a3aa6f59af6b9f3bf5cfe8a5f7d606cd8ab14a33a8149ee5ab723001ca7e025d
[INFO] running `"docker" "start" "-a" "a3aa6f59af6b9f3bf5cfe8a5f7d606cd8ab14a33a8149ee5ab723001ca7e025d"`
[INFO] [stderr]    Compiling assert_matches v1.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "a3aa6f59af6b9f3bf5cfe8a5f7d606cd8ab14a33a8149ee5ab723001ca7e025d"`
[INFO] running `"docker" "rm" "-f" "a3aa6f59af6b9f3bf5cfe8a5f7d606cd8ab14a33a8149ee5ab723001ca7e025d"`
[INFO] [stdout] a3aa6f59af6b9f3bf5cfe8a5f7d606cd8ab14a33a8149ee5ab723001ca7e025d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/assert_matches/1.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 2b2e7710e7535a28a73bd109fbce28435ebaa15ddde93a0094954bed543ce9bd
[INFO] running `"docker" "start" "-a" "2b2e7710e7535a28a73bd109fbce28435ebaa15ddde93a0094954bed543ce9bd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/assert_matches-50c1afbe0630f45d
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test::test_assert_no_move ... ok
[INFO] [stdout] test test::assert_with_message ... ok
[INFO] [stdout] test test::test_assert_succeed ... ok
[INFO] [stdout] test test::test_assert_panic_5 ... ok
[INFO] [stdout] test test::test_assert_panic_3 ... ok
[INFO] [stderr]    Doc-tests assert_matches
[INFO] [stdout] test test::test_assert_panic_2 ... ok
[INFO] [stdout] test test::test_assert_panic_1 ... ok
[INFO] [stdout] test test::test_assert_panic_0 ... ok
[INFO] [stdout] test test::test_assert_panic_6 ... ok
[INFO] [stdout] test test::test_panic_message ... ok
[INFO] [stdout] test test::test_assert_panic_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - assert_matches (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2b2e7710e7535a28a73bd109fbce28435ebaa15ddde93a0094954bed543ce9bd"`
[INFO] running `"docker" "rm" "-f" "2b2e7710e7535a28a73bd109fbce28435ebaa15ddde93a0094954bed543ce9bd"`
[INFO] [stdout] 2b2e7710e7535a28a73bd109fbce28435ebaa15ddde93a0094954bed543ce9bd