[INFO] updating cached repository pchampin/coercible_errors [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/pchampin/coercible_errors [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/pchampin/coercible_errors" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pchampin/coercible_errors"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pchampin/coercible_errors'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pchampin/coercible_errors" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pchampin/coercible_errors"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pchampin/coercible_errors'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6aed9cbf83889621f04213626b6babbe35a9a3f1 [INFO] sha for GitHub repo pchampin/coercible_errors: 6aed9cbf83889621f04213626b6babbe35a9a3f1 [INFO] validating manifest of pchampin/coercible_errors on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pchampin/coercible_errors on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pchampin/coercible_errors [INFO] finished frobbing pchampin/coercible_errors [INFO] frobbed toml for pchampin/coercible_errors written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pchampin/coercible_errors/Cargo.toml [INFO] started frobbing pchampin/coercible_errors [INFO] finished frobbing pchampin/coercible_errors [INFO] frobbed toml for pchampin/coercible_errors written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pchampin/coercible_errors/Cargo.toml [INFO] crate pchampin/coercible_errors already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking pchampin/coercible_errors against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-4/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pchampin/coercible_errors:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ef7e6bdb9be1db2ac339717e9447c631e243f6d27def3d68512f574e90a4e5fb [INFO] running `"docker" "start" "-a" "ef7e6bdb9be1db2ac339717e9447c631e243f6d27def3d68512f574e90a4e5fb"` [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking backtrace v0.3.13 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking coercible_errors v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.68s [INFO] running `"docker" "inspect" "ef7e6bdb9be1db2ac339717e9447c631e243f6d27def3d68512f574e90a4e5fb"` [INFO] running `"docker" "rm" "-f" "ef7e6bdb9be1db2ac339717e9447c631e243f6d27def3d68512f574e90a4e5fb"` [INFO] [stdout] ef7e6bdb9be1db2ac339717e9447c631e243f6d27def3d68512f574e90a4e5fb