[INFO] updating cached repository matthiaskrgr/rustc_crashtest_lto
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthiaskrgr/rustc_crashtest_lto
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/rustc_crashtest_lto" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/matthiaskrgr/rustc_crashtest_lto"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/matthiaskrgr/rustc_crashtest_lto'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/rustc_crashtest_lto" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/matthiaskrgr/rustc_crashtest_lto"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/matthiaskrgr/rustc_crashtest_lto'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49329c466d4c147092e649637cfb5409a4e62d96
[INFO] sha for GitHub repo matthiaskrgr/rustc_crashtest_lto: 49329c466d4c147092e649637cfb5409a4e62d96
[INFO] validating manifest of matthiaskrgr/rustc_crashtest_lto 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 matthiaskrgr/rustc_crashtest_lto 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 matthiaskrgr/rustc_crashtest_lto
[INFO] finished frobbing matthiaskrgr/rustc_crashtest_lto
[INFO] frobbed toml for matthiaskrgr/rustc_crashtest_lto written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/matthiaskrgr/rustc_crashtest_lto/Cargo.toml
[INFO] started frobbing matthiaskrgr/rustc_crashtest_lto
[INFO] finished frobbing matthiaskrgr/rustc_crashtest_lto
[INFO] frobbed toml for matthiaskrgr/rustc_crashtest_lto written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/matthiaskrgr/rustc_crashtest_lto/Cargo.toml
[INFO] crate matthiaskrgr/rustc_crashtest_lto 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 matthiaskrgr/rustc_crashtest_lto against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/matthiaskrgr/rustc_crashtest_lto:/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] d50819eaeb04976f2a268df27ac9b1ffe1867145583b9fcc3f9c26c28b85a341
[INFO] running `"docker" "start" "-a" "d50819eaeb04976f2a268df27ac9b1ffe1867145583b9fcc3f9c26c28b85a341"`
[INFO] [stderr]    Compiling rustc_crashtest_lto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "d50819eaeb04976f2a268df27ac9b1ffe1867145583b9fcc3f9c26c28b85a341"`
[INFO] running `"docker" "rm" "-f" "d50819eaeb04976f2a268df27ac9b1ffe1867145583b9fcc3f9c26c28b85a341"`
[INFO] [stdout] d50819eaeb04976f2a268df27ac9b1ffe1867145583b9fcc3f9c26c28b85a341
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/matthiaskrgr/rustc_crashtest_lto:/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] d351aa75df906efa26cb102e7bb19997d7d5fe3786929851dfd20a00d0ab8a5d
[INFO] running `"docker" "start" "-a" "d351aa75df906efa26cb102e7bb19997d7d5fe3786929851dfd20a00d0ab8a5d"`
[INFO] [stderr]    Compiling rustc_crashtest_lto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "d351aa75df906efa26cb102e7bb19997d7d5fe3786929851dfd20a00d0ab8a5d"`
[INFO] running `"docker" "rm" "-f" "d351aa75df906efa26cb102e7bb19997d7d5fe3786929851dfd20a00d0ab8a5d"`
[INFO] [stdout] d351aa75df906efa26cb102e7bb19997d7d5fe3786929851dfd20a00d0ab8a5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/matthiaskrgr/rustc_crashtest_lto:/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] fc5e5cd93f55c3a9f81f063593816e3c417d129cfb9f6bce91a611911c1da4cc
[INFO] running `"docker" "start" "-a" "fc5e5cd93f55c3a9f81f063593816e3c417d129cfb9f6bce91a611911c1da4cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustc_crashtest_lto-23aa0e52ba3364eb
[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" "fc5e5cd93f55c3a9f81f063593816e3c417d129cfb9f6bce91a611911c1da4cc"`
[INFO] running `"docker" "rm" "-f" "fc5e5cd93f55c3a9f81f063593816e3c417d129cfb9f6bce91a611911c1da4cc"`
[INFO] [stdout] fc5e5cd93f55c3a9f81f063593816e3c417d129cfb9f6bce91a611911c1da4cc