[INFO] cloning repository MTPocket/rustdoc-problem
[INFO] running `"git" "clone" "--bare" "git://github.com/MTPocket/rustdoc-problem.git" "work/cache/sources/gh/MTPocket/rustdoc-problem"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/MTPocket/rustdoc-problem'...
[INFO] running `"git" "clone" "work/cache/sources/gh/MTPocket/rustdoc-problem" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/MTPocket/rustdoc-problem"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/MTPocket/rustdoc-problem'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MTPocket/rustdoc-problem" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/MTPocket/rustdoc-problem"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/MTPocket/rustdoc-problem'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a1e52abc93cec7ea726acc231e7f1f96d967d7d7
[INFO] sha for GitHub repo MTPocket/rustdoc-problem: a1e52abc93cec7ea726acc231e7f1f96d967d7d7
[INFO] validating manifest of MTPocket/rustdoc-problem 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 MTPocket/rustdoc-problem 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 MTPocket/rustdoc-problem
[INFO] finished frobbing MTPocket/rustdoc-problem
[INFO] frobbed toml for MTPocket/rustdoc-problem written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/MTPocket/rustdoc-problem/Cargo.toml
[INFO] started frobbing MTPocket/rustdoc-problem
[INFO] finished frobbing MTPocket/rustdoc-problem
[INFO] frobbed toml for MTPocket/rustdoc-problem written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/MTPocket/rustdoc-problem/Cargo.toml
[INFO] crate MTPocket/rustdoc-problem 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing MTPocket/rustdoc-problem against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/MTPocket/rustdoc-problem:/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] f2ebb0ed2c82a0059d778e84ec1b7dae660bf14612c3b5692d0bbe2828517fa5
[INFO] running `"docker" "start" "-a" "f2ebb0ed2c82a0059d778e84ec1b7dae660bf14612c3b5692d0bbe2828517fa5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling hello_cargo v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "f2ebb0ed2c82a0059d778e84ec1b7dae660bf14612c3b5692d0bbe2828517fa5"`
[INFO] running `"docker" "rm" "-f" "f2ebb0ed2c82a0059d778e84ec1b7dae660bf14612c3b5692d0bbe2828517fa5"`
[INFO] [stdout] f2ebb0ed2c82a0059d778e84ec1b7dae660bf14612c3b5692d0bbe2828517fa5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/MTPocket/rustdoc-problem:/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] fc4f10efaa9fbda4b32c15732f548f39311bde2f2dc4659d10b7d57cadd9e28b
[INFO] running `"docker" "start" "-a" "fc4f10efaa9fbda4b32c15732f548f39311bde2f2dc4659d10b7d57cadd9e28b"`
[INFO] [stderr]    Compiling hello_cargo v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "fc4f10efaa9fbda4b32c15732f548f39311bde2f2dc4659d10b7d57cadd9e28b"`
[INFO] running `"docker" "rm" "-f" "fc4f10efaa9fbda4b32c15732f548f39311bde2f2dc4659d10b7d57cadd9e28b"`
[INFO] [stdout] fc4f10efaa9fbda4b32c15732f548f39311bde2f2dc4659d10b7d57cadd9e28b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/MTPocket/rustdoc-problem:/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"`
[INFO] [stdout] 70fe7dd2523f104114c84065a8df278a37aba6912a82106f0874001bdb2686e2
[INFO] running `"docker" "start" "-a" "70fe7dd2523f104114c84065a8df278a37aba6912a82106f0874001bdb2686e2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_cargo-f37e302d4d68e8e0
[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" "70fe7dd2523f104114c84065a8df278a37aba6912a82106f0874001bdb2686e2"`
[INFO] running `"docker" "rm" "-f" "70fe7dd2523f104114c84065a8df278a37aba6912a82106f0874001bdb2686e2"`
[INFO] [stdout] 70fe7dd2523f104114c84065a8df278a37aba6912a82106f0874001bdb2686e2