[INFO] cloning repository soenkehahn/tracing
[INFO] running `"git" "clone" "--bare" "git://github.com/soenkehahn/tracing.git" "work/cache/sources/gh/soenkehahn/tracing"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/soenkehahn/tracing'...
[INFO] running `"git" "clone" "work/cache/sources/gh/soenkehahn/tracing" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/soenkehahn/tracing"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/soenkehahn/tracing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/soenkehahn/tracing" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/soenkehahn/tracing"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/soenkehahn/tracing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b793582ae575f144d7aab954d459664c1f558489
[INFO] sha for GitHub repo soenkehahn/tracing: b793582ae575f144d7aab954d459664c1f558489
[INFO] validating manifest of soenkehahn/tracing on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of soenkehahn/tracing on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing soenkehahn/tracing
[INFO] finished frobbing soenkehahn/tracing
[INFO] frobbed toml for soenkehahn/tracing written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/soenkehahn/tracing/Cargo.toml
[INFO] started frobbing soenkehahn/tracing
[INFO] finished frobbing soenkehahn/tracing
[INFO] frobbed toml for soenkehahn/tracing written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/soenkehahn/tracing/Cargo.toml
[INFO] crate soenkehahn/tracing already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spawn-ptrace v0.1.1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking soenkehahn/tracing against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/soenkehahn/tracing:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0f312829fe24ca5de5752becd6f1a18048b78b87cc48b93e74c2b291f706afbf
[INFO] running `"docker" "start" "-a" "0f312829fe24ca5de5752becd6f1a18048b78b87cc48b93e74c2b291f706afbf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking indextree v1.3.0
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking nix v0.7.0
[INFO] [stderr]     Checking tempfile v3.0.5
[INFO] [stderr]     Checking spawn-ptrace v0.1.1
[INFO] [stderr]     Checking tracing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.22s
[INFO] running `"docker" "inspect" "0f312829fe24ca5de5752becd6f1a18048b78b87cc48b93e74c2b291f706afbf"`
[INFO] running `"docker" "rm" "-f" "0f312829fe24ca5de5752becd6f1a18048b78b87cc48b93e74c2b291f706afbf"`
[INFO] [stdout] 0f312829fe24ca5de5752becd6f1a18048b78b87cc48b93e74c2b291f706afbf