[INFO] cloning repository ibaryshnikov/rust-workshop-07-dec-2018
[INFO] running `"git" "clone" "--bare" "git://github.com/ibaryshnikov/rust-workshop-07-dec-2018.git" "work/cache/sources/gh/ibaryshnikov/rust-workshop-07-dec-2018"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ibaryshnikov/rust-workshop-07-dec-2018'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ibaryshnikov/rust-workshop-07-dec-2018" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ibaryshnikov/rust-workshop-07-dec-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ibaryshnikov/rust-workshop-07-dec-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ibaryshnikov/rust-workshop-07-dec-2018" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ibaryshnikov/rust-workshop-07-dec-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ibaryshnikov/rust-workshop-07-dec-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f99f82048637494240686bd813adc037c27be429
[INFO] sha for GitHub repo ibaryshnikov/rust-workshop-07-dec-2018: f99f82048637494240686bd813adc037c27be429
[INFO] validating manifest of ibaryshnikov/rust-workshop-07-dec-2018 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 ibaryshnikov/rust-workshop-07-dec-2018 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 ibaryshnikov/rust-workshop-07-dec-2018
[INFO] finished frobbing ibaryshnikov/rust-workshop-07-dec-2018
[INFO] frobbed toml for ibaryshnikov/rust-workshop-07-dec-2018 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ibaryshnikov/rust-workshop-07-dec-2018/Cargo.toml
[INFO] started frobbing ibaryshnikov/rust-workshop-07-dec-2018
[INFO] finished frobbing ibaryshnikov/rust-workshop-07-dec-2018
[INFO] frobbed toml for ibaryshnikov/rust-workshop-07-dec-2018 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ibaryshnikov/rust-workshop-07-dec-2018/Cargo.toml
[INFO] crate ibaryshnikov/rust-workshop-07-dec-2018 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] testing ibaryshnikov/rust-workshop-07-dec-2018 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ibaryshnikov/rust-workshop-07-dec-2018:/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] d2a7bcc5504874c8623493bc11add4e7818db0389cf6b5ff2374dee5f6e2f54d
[INFO] running `"docker" "start" "-a" "d2a7bcc5504874c8623493bc11add4e7818db0389cf6b5ff2374dee5f6e2f54d"`
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.56s
[INFO] running `"docker" "inspect" "d2a7bcc5504874c8623493bc11add4e7818db0389cf6b5ff2374dee5f6e2f54d"`
[INFO] running `"docker" "rm" "-f" "d2a7bcc5504874c8623493bc11add4e7818db0389cf6b5ff2374dee5f6e2f54d"`
[INFO] [stdout] d2a7bcc5504874c8623493bc11add4e7818db0389cf6b5ff2374dee5f6e2f54d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ibaryshnikov/rust-workshop-07-dec-2018:/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] d8bd92689ee5b0bbef45777ecb295e2c19c628bf50ac422860d2ecbc50aa870c
[INFO] running `"docker" "start" "-a" "d8bd92689ee5b0bbef45777ecb295e2c19c628bf50ac422860d2ecbc50aa870c"`
[INFO] [stderr]    Compiling json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "d8bd92689ee5b0bbef45777ecb295e2c19c628bf50ac422860d2ecbc50aa870c"`
[INFO] running `"docker" "rm" "-f" "d8bd92689ee5b0bbef45777ecb295e2c19c628bf50ac422860d2ecbc50aa870c"`
[INFO] [stdout] d8bd92689ee5b0bbef45777ecb295e2c19c628bf50ac422860d2ecbc50aa870c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ibaryshnikov/rust-workshop-07-dec-2018:/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] 2ad6f1f61e6e6b3e7a9bb4fc804173d910eea42117dabe85de5e19f709456d89
[INFO] running `"docker" "start" "-a" "2ad6f1f61e6e6b3e7a9bb4fc804173d910eea42117dabe85de5e19f709456d89"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json-a5e712f4d27f759c
[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" "2ad6f1f61e6e6b3e7a9bb4fc804173d910eea42117dabe85de5e19f709456d89"`
[INFO] running `"docker" "rm" "-f" "2ad6f1f61e6e6b3e7a9bb4fc804173d910eea42117dabe85de5e19f709456d89"`
[INFO] [stdout] 2ad6f1f61e6e6b3e7a9bb4fc804173d910eea42117dabe85de5e19f709456d89