[INFO] cloning repository coreos/update-ssh-keys [INFO] running `"git" "clone" "--bare" "git://github.com/coreos/update-ssh-keys.git" "work/cache/sources/gh/coreos/update-ssh-keys"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/coreos/update-ssh-keys'... [INFO] running `"git" "clone" "work/cache/sources/gh/coreos/update-ssh-keys" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/coreos/update-ssh-keys"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/coreos/update-ssh-keys'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/coreos/update-ssh-keys" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/coreos/update-ssh-keys"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/coreos/update-ssh-keys'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] acd0f4de429fdb08916a0255c88f3575850ce8dd [INFO] sha for GitHub repo coreos/update-ssh-keys: acd0f4de429fdb08916a0255c88f3575850ce8dd [INFO] validating manifest of coreos/update-ssh-keys on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of coreos/update-ssh-keys on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing coreos/update-ssh-keys [INFO] finished frobbing coreos/update-ssh-keys [INFO] frobbed toml for coreos/update-ssh-keys written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/coreos/update-ssh-keys/Cargo.toml [INFO] started frobbing coreos/update-ssh-keys [INFO] finished frobbing coreos/update-ssh-keys [INFO] frobbed toml for coreos/update-ssh-keys written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/coreos/update-ssh-keys/Cargo.toml [INFO] crate coreos/update-ssh-keys already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] building coreos/update-ssh-keys against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/coreos/update-ssh-keys:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] cbafb73d690823887727f2776bc05d190c68b011be329a5e1ebaaa0667d1519f [INFO] running `"docker" "start" "-a" "cbafb73d690823887727f2776bc05d190c68b011be329a5e1ebaaa0667d1519f"` [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling generic-array v0.12.2 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling users v0.9.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling openssh-keys v0.4.1 [INFO] [stderr] Compiling update-ssh-keys v0.5.1-alpha.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.28s [INFO] running `"docker" "inspect" "cbafb73d690823887727f2776bc05d190c68b011be329a5e1ebaaa0667d1519f"` [INFO] running `"docker" "rm" "-f" "cbafb73d690823887727f2776bc05d190c68b011be329a5e1ebaaa0667d1519f"` [INFO] [stdout] cbafb73d690823887727f2776bc05d190c68b011be329a5e1ebaaa0667d1519f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/coreos/update-ssh-keys:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 0588d8f5387f85dc39eff76a602cb9911356892aa472949f61b5e9bdbdf9e50a [INFO] running `"docker" "start" "-a" "0588d8f5387f85dc39eff76a602cb9911356892aa472949f61b5e9bdbdf9e50a"` [INFO] [stderr] Compiling update-ssh-keys v0.5.1-alpha.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.34s [INFO] running `"docker" "inspect" "0588d8f5387f85dc39eff76a602cb9911356892aa472949f61b5e9bdbdf9e50a"` [INFO] running `"docker" "rm" "-f" "0588d8f5387f85dc39eff76a602cb9911356892aa472949f61b5e9bdbdf9e50a"` [INFO] [stdout] 0588d8f5387f85dc39eff76a602cb9911356892aa472949f61b5e9bdbdf9e50a