[INFO] updating cached repository tdbgamer/Tail
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tdbgamer/Tail
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tdbgamer/Tail" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tdbgamer/Tail"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tdbgamer/Tail'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tdbgamer/Tail" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tdbgamer/Tail"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tdbgamer/Tail'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1069726689b1a085d4addbd7e10ce803059b20b5
[INFO] sha for GitHub repo tdbgamer/Tail: 1069726689b1a085d4addbd7e10ce803059b20b5
[INFO] validating manifest of tdbgamer/Tail 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 tdbgamer/Tail 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 tdbgamer/Tail
[INFO] finished frobbing tdbgamer/Tail
[INFO] frobbed toml for tdbgamer/Tail written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tdbgamer/Tail/Cargo.toml
[INFO] started frobbing tdbgamer/Tail
[INFO] finished frobbing tdbgamer/Tail
[INFO] frobbed toml for tdbgamer/Tail written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tdbgamer/Tail/Cargo.toml
[INFO] crate tdbgamer/Tail 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] building tdbgamer/Tail against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tdbgamer/Tail:/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] 913647b4e6a6fb8dd7a1f4c25f5a57ab8a9dfede3bfddda27ad14e347943c85d
[INFO] running `"docker" "start" "-a" "913647b4e6a6fb8dd7a1f4c25f5a57ab8a9dfede3bfddda27ad14e347943c85d"`
[INFO] [stderr]    Compiling inotify-sys v0.1.2
[INFO] [stderr]    Compiling inotify v0.5.0
[INFO] [stderr]    Compiling tail v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `"docker" "inspect" "913647b4e6a6fb8dd7a1f4c25f5a57ab8a9dfede3bfddda27ad14e347943c85d"`
[INFO] running `"docker" "rm" "-f" "913647b4e6a6fb8dd7a1f4c25f5a57ab8a9dfede3bfddda27ad14e347943c85d"`
[INFO] [stdout] 913647b4e6a6fb8dd7a1f4c25f5a57ab8a9dfede3bfddda27ad14e347943c85d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tdbgamer/Tail:/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] e85e32cfb4198e1a681806a4ad33684fcb7afec37c7cd18e290cbfa6cba49794
[INFO] running `"docker" "start" "-a" "e85e32cfb4198e1a681806a4ad33684fcb7afec37c7cd18e290cbfa6cba49794"`
[INFO] [stderr]    Compiling tail v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "e85e32cfb4198e1a681806a4ad33684fcb7afec37c7cd18e290cbfa6cba49794"`
[INFO] running `"docker" "rm" "-f" "e85e32cfb4198e1a681806a4ad33684fcb7afec37c7cd18e290cbfa6cba49794"`
[INFO] [stdout] e85e32cfb4198e1a681806a4ad33684fcb7afec37c7cd18e290cbfa6cba49794