[INFO] updating cached repository Dumra/rust_fahrenheit
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dumra/rust_fahrenheit
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dumra/rust_fahrenheit" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Dumra/rust_fahrenheit"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Dumra/rust_fahrenheit'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dumra/rust_fahrenheit" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dumra/rust_fahrenheit"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dumra/rust_fahrenheit'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90431c57efbfcffba77fe0d2aa1fc5c1f7a1cec0
[INFO] sha for GitHub repo Dumra/rust_fahrenheit: 90431c57efbfcffba77fe0d2aa1fc5c1f7a1cec0
[INFO] validating manifest of Dumra/rust_fahrenheit 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 Dumra/rust_fahrenheit 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 Dumra/rust_fahrenheit
[INFO] finished frobbing Dumra/rust_fahrenheit
[INFO] frobbed toml for Dumra/rust_fahrenheit written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Dumra/rust_fahrenheit/Cargo.toml
[INFO] started frobbing Dumra/rust_fahrenheit
[INFO] finished frobbing Dumra/rust_fahrenheit
[INFO] frobbed toml for Dumra/rust_fahrenheit written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dumra/rust_fahrenheit/Cargo.toml
[INFO] crate Dumra/rust_fahrenheit 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 Dumra/rust_fahrenheit against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dumra/rust_fahrenheit:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 81048f6fcc8428f737b1693d161426000fbfeba22c528f5d6ad2cab5c8379e24
[INFO] running `"docker" "start" "-a" "81048f6fcc8428f737b1693d161426000fbfeba22c528f5d6ad2cab5c8379e24"`
[INFO] [stderr]    Compiling run v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "81048f6fcc8428f737b1693d161426000fbfeba22c528f5d6ad2cab5c8379e24"`
[INFO] running `"docker" "rm" "-f" "81048f6fcc8428f737b1693d161426000fbfeba22c528f5d6ad2cab5c8379e24"`
[INFO] [stdout] 81048f6fcc8428f737b1693d161426000fbfeba22c528f5d6ad2cab5c8379e24
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dumra/rust_fahrenheit:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] cfe49429a126bf246e17097eb9e106619962151b5ed980faf03d56280f48ac1e
[INFO] running `"docker" "start" "-a" "cfe49429a126bf246e17097eb9e106619962151b5ed980faf03d56280f48ac1e"`
[INFO] [stderr]    Compiling run v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "cfe49429a126bf246e17097eb9e106619962151b5ed980faf03d56280f48ac1e"`
[INFO] running `"docker" "rm" "-f" "cfe49429a126bf246e17097eb9e106619962151b5ed980faf03d56280f48ac1e"`
[INFO] [stdout] cfe49429a126bf246e17097eb9e106619962151b5ed980faf03d56280f48ac1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dumra/rust_fahrenheit:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] d9b1920b9f0c114a315d967eeae0f42a48a04d498ea90f1b7c3c8b9ea0a8c1a1
[INFO] running `"docker" "start" "-a" "d9b1920b9f0c114a315d967eeae0f42a48a04d498ea90f1b7c3c8b9ea0a8c1a1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/run-3144ff29bf36f650
[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" "d9b1920b9f0c114a315d967eeae0f42a48a04d498ea90f1b7c3c8b9ea0a8c1a1"`
[INFO] running `"docker" "rm" "-f" "d9b1920b9f0c114a315d967eeae0f42a48a04d498ea90f1b7c3c8b9ea0a8c1a1"`
[INFO] [stdout] d9b1920b9f0c114a315d967eeae0f42a48a04d498ea90f1b7c3c8b9ea0a8c1a1