[INFO] updating cached repository MartinElfast/multi_threaded_webserver_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MartinElfast/multi_threaded_webserver_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MartinElfast/multi_threaded_webserver_rust" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/MartinElfast/multi_threaded_webserver_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/MartinElfast/multi_threaded_webserver_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MartinElfast/multi_threaded_webserver_rust" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/MartinElfast/multi_threaded_webserver_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/MartinElfast/multi_threaded_webserver_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4788a50643a7c9e4a98c11d7d6d9225ca5147a1
[INFO] sha for GitHub repo MartinElfast/multi_threaded_webserver_rust: e4788a50643a7c9e4a98c11d7d6d9225ca5147a1
[INFO] validating manifest of MartinElfast/multi_threaded_webserver_rust 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 MartinElfast/multi_threaded_webserver_rust 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 MartinElfast/multi_threaded_webserver_rust
[INFO] finished frobbing MartinElfast/multi_threaded_webserver_rust
[INFO] frobbed toml for MartinElfast/multi_threaded_webserver_rust written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/MartinElfast/multi_threaded_webserver_rust/Cargo.toml
[INFO] started frobbing MartinElfast/multi_threaded_webserver_rust
[INFO] finished frobbing MartinElfast/multi_threaded_webserver_rust
[INFO] frobbed toml for MartinElfast/multi_threaded_webserver_rust written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/MartinElfast/multi_threaded_webserver_rust/Cargo.toml
[INFO] crate MartinElfast/multi_threaded_webserver_rust has a lockfile. skipping
[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 MartinElfast/multi_threaded_webserver_rust against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/MartinElfast/multi_threaded_webserver_rust:/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] d9e48864ed987c8a03914289a19db0e4d4acf717b1dab5979c0d4c1370749728
[INFO] running `"docker" "start" "-a" "d9e48864ed987c8a03914289a19db0e4d4acf717b1dab5979c0d4c1370749728"`
[INFO] [stderr]    Compiling multi_threaded_webserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "d9e48864ed987c8a03914289a19db0e4d4acf717b1dab5979c0d4c1370749728"`
[INFO] running `"docker" "rm" "-f" "d9e48864ed987c8a03914289a19db0e4d4acf717b1dab5979c0d4c1370749728"`
[INFO] [stdout] d9e48864ed987c8a03914289a19db0e4d4acf717b1dab5979c0d4c1370749728
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/MartinElfast/multi_threaded_webserver_rust:/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] efe7e7a3da3fb8ecf05296a4b76de482c01884b8cc6c4de0bbd393179f270527
[INFO] running `"docker" "start" "-a" "efe7e7a3da3fb8ecf05296a4b76de482c01884b8cc6c4de0bbd393179f270527"`
[INFO] [stderr]    Compiling multi_threaded_webserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "efe7e7a3da3fb8ecf05296a4b76de482c01884b8cc6c4de0bbd393179f270527"`
[INFO] running `"docker" "rm" "-f" "efe7e7a3da3fb8ecf05296a4b76de482c01884b8cc6c4de0bbd393179f270527"`
[INFO] [stdout] efe7e7a3da3fb8ecf05296a4b76de482c01884b8cc6c4de0bbd393179f270527
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/MartinElfast/multi_threaded_webserver_rust:/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] 5ea8f18e4de12567d63c9164c64102a0493225b0c7e5143980e4b1a419cbcd5a
[INFO] running `"docker" "start" "-a" "5ea8f18e4de12567d63c9164c64102a0493225b0c7e5143980e4b1a419cbcd5a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multi_threaded_webserver-b433d80773de72a2
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5ea8f18e4de12567d63c9164c64102a0493225b0c7e5143980e4b1a419cbcd5a"`
[INFO] running `"docker" "rm" "-f" "5ea8f18e4de12567d63c9164c64102a0493225b0c7e5143980e4b1a419cbcd5a"`
[INFO] [stdout] 5ea8f18e4de12567d63c9164c64102a0493225b0c7e5143980e4b1a419cbcd5a