[INFO] cloning repository hastebrot/playground-rust
[INFO] running `"git" "clone" "--bare" "git://github.com/hastebrot/playground-rust.git" "work/cache/sources/gh/hastebrot/playground-rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/hastebrot/playground-rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/hastebrot/playground-rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hastebrot/playground-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hastebrot/playground-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hastebrot/playground-rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hastebrot/playground-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hastebrot/playground-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 11f515258192ef91fb5da1529ecabd02d79fc553
[INFO] sha for GitHub repo hastebrot/playground-rust: 11f515258192ef91fb5da1529ecabd02d79fc553
[INFO] validating manifest of hastebrot/playground-rust 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 hastebrot/playground-rust 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 hastebrot/playground-rust
[INFO] finished frobbing hastebrot/playground-rust
[INFO] frobbed toml for hastebrot/playground-rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hastebrot/playground-rust/Cargo.toml
[INFO] started frobbing hastebrot/playground-rust
[INFO] finished frobbing hastebrot/playground-rust
[INFO] frobbed toml for hastebrot/playground-rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hastebrot/playground-rust/Cargo.toml
[INFO] crate hastebrot/playground-rust 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 hastebrot/playground-rust against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hastebrot/playground-rust:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] b8e7fb70346437b30badd2ed3e20c9b82c9da4485bf6ae868a685f732ee754b9
[INFO] running `"docker" "start" "-a" "b8e7fb70346437b30badd2ed3e20c9b82c9da4485bf6ae868a685f732ee754b9"`
[INFO] [stderr]    Compiling playground-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "b8e7fb70346437b30badd2ed3e20c9b82c9da4485bf6ae868a685f732ee754b9"`
[INFO] running `"docker" "rm" "-f" "b8e7fb70346437b30badd2ed3e20c9b82c9da4485bf6ae868a685f732ee754b9"`
[INFO] [stdout] b8e7fb70346437b30badd2ed3e20c9b82c9da4485bf6ae868a685f732ee754b9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hastebrot/playground-rust:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0e3d191fd5ee74c325a5d0acdc08b4cb77432490b9c1dadc9d635e9f1f4bfb40
[INFO] running `"docker" "start" "-a" "0e3d191fd5ee74c325a5d0acdc08b4cb77432490b9c1dadc9d635e9f1f4bfb40"`
[INFO] [stderr]    Compiling playground-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "0e3d191fd5ee74c325a5d0acdc08b4cb77432490b9c1dadc9d635e9f1f4bfb40"`
[INFO] running `"docker" "rm" "-f" "0e3d191fd5ee74c325a5d0acdc08b4cb77432490b9c1dadc9d635e9f1f4bfb40"`
[INFO] [stdout] 0e3d191fd5ee74c325a5d0acdc08b4cb77432490b9c1dadc9d635e9f1f4bfb40
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hastebrot/playground-rust:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 0e1ca8c2ce909b8c9abea3b94b0c8a4734c0fcda86e163047ec6252312d7c633
[INFO] running `"docker" "start" "-a" "0e1ca8c2ce909b8c9abea3b94b0c8a4734c0fcda86e163047ec6252312d7c633"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/playground_rust-aa993d072b549203
[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" "0e1ca8c2ce909b8c9abea3b94b0c8a4734c0fcda86e163047ec6252312d7c633"`
[INFO] running `"docker" "rm" "-f" "0e1ca8c2ce909b8c9abea3b94b0c8a4734c0fcda86e163047ec6252312d7c633"`
[INFO] [stdout] 0e1ca8c2ce909b8c9abea3b94b0c8a4734c0fcda86e163047ec6252312d7c633