[INFO] cloning repository tomhosking/MarkovTrump
[INFO] running `"git" "clone" "--bare" "git://github.com/tomhosking/MarkovTrump.git" "work/cache/sources/gh/tomhosking/MarkovTrump"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tomhosking/MarkovTrump'...
[INFO] running `"git" "clone" "work/cache/sources/gh/tomhosking/MarkovTrump" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tomhosking/MarkovTrump"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tomhosking/MarkovTrump'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tomhosking/MarkovTrump" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomhosking/MarkovTrump"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomhosking/MarkovTrump'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 768c8f21f6edbc9a2ef3e0b1ab88a1041a2805f5
[INFO] sha for GitHub repo tomhosking/MarkovTrump: 768c8f21f6edbc9a2ef3e0b1ab88a1041a2805f5
[INFO] validating manifest of tomhosking/MarkovTrump 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 tomhosking/MarkovTrump 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 tomhosking/MarkovTrump
[INFO] finished frobbing tomhosking/MarkovTrump
[INFO] frobbed toml for tomhosking/MarkovTrump written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tomhosking/MarkovTrump/Cargo.toml
[INFO] started frobbing tomhosking/MarkovTrump
[INFO] finished frobbing tomhosking/MarkovTrump
[INFO] frobbed toml for tomhosking/MarkovTrump written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomhosking/MarkovTrump/Cargo.toml
[INFO] crate tomhosking/MarkovTrump 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 tomhosking/MarkovTrump against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomhosking/MarkovTrump:/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] 0d5bb5cdde389c5cac3d0c8d86c8d1df24e891bd95f1b62f4da0bcb03ca3989e
[INFO] running `"docker" "start" "-a" "0d5bb5cdde389c5cac3d0c8d86c8d1df24e891bd95f1b62f4da0bcb03ca3989e"`
[INFO] [stderr]    Compiling generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `"docker" "inspect" "0d5bb5cdde389c5cac3d0c8d86c8d1df24e891bd95f1b62f4da0bcb03ca3989e"`
[INFO] running `"docker" "rm" "-f" "0d5bb5cdde389c5cac3d0c8d86c8d1df24e891bd95f1b62f4da0bcb03ca3989e"`
[INFO] [stdout] 0d5bb5cdde389c5cac3d0c8d86c8d1df24e891bd95f1b62f4da0bcb03ca3989e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomhosking/MarkovTrump:/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] 9a0da04bd72f00105d2795b86db1c89a7fb2974e3df0833977f0921cdf5e6640
[INFO] running `"docker" "start" "-a" "9a0da04bd72f00105d2795b86db1c89a7fb2974e3df0833977f0921cdf5e6640"`
[INFO] [stderr]    Compiling generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "9a0da04bd72f00105d2795b86db1c89a7fb2974e3df0833977f0921cdf5e6640"`
[INFO] running `"docker" "rm" "-f" "9a0da04bd72f00105d2795b86db1c89a7fb2974e3df0833977f0921cdf5e6640"`
[INFO] [stdout] 9a0da04bd72f00105d2795b86db1c89a7fb2974e3df0833977f0921cdf5e6640
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomhosking/MarkovTrump:/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] f7e35a642ba758aff45ee22636988e8d93a1a34722118c0e1cb1606765ecd874
[INFO] running `"docker" "start" "-a" "f7e35a642ba758aff45ee22636988e8d93a1a34722118c0e1cb1606765ecd874"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/generator-527246ff66411c8e
[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" "f7e35a642ba758aff45ee22636988e8d93a1a34722118c0e1cb1606765ecd874"`
[INFO] running `"docker" "rm" "-f" "f7e35a642ba758aff45ee22636988e8d93a1a34722118c0e1cb1606765ecd874"`
[INFO] [stdout] f7e35a642ba758aff45ee22636988e8d93a1a34722118c0e1cb1606765ecd874