[INFO] cloning repository cessen/markov_rust [INFO] running `"git" "clone" "--bare" "git://github.com/cessen/markov_rust.git" "work/cache/sources/gh/cessen/markov_rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cessen/markov_rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/cessen/markov_rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cessen/markov_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cessen/markov_rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cessen/markov_rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cessen/markov_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cessen/markov_rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e9872ae802dc4e1d948e679dc5831a98550799d5 [INFO] sha for GitHub repo cessen/markov_rust: e9872ae802dc4e1d948e679dc5831a98550799d5 [INFO] validating manifest of cessen/markov_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 cessen/markov_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 cessen/markov_rust [INFO] finished frobbing cessen/markov_rust [INFO] frobbed toml for cessen/markov_rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cessen/markov_rust/Cargo.toml [INFO] started frobbing cessen/markov_rust [INFO] finished frobbing cessen/markov_rust [INFO] frobbed toml for cessen/markov_rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cessen/markov_rust/Cargo.toml [INFO] crate cessen/markov_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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing cessen/markov_rust against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cessen/markov_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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 1198741b2aab1a7d758caad887de9c819a145d4a3832c9408be12e4f4969841c [INFO] running `"docker" "start" "-a" "1198741b2aab1a7d758caad887de9c819a145d4a3832c9408be12e4f4969841c"` [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling docopt v0.6.86 [INFO] [stderr] Compiling markov_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.39s [INFO] running `"docker" "inspect" "1198741b2aab1a7d758caad887de9c819a145d4a3832c9408be12e4f4969841c"` [INFO] running `"docker" "rm" "-f" "1198741b2aab1a7d758caad887de9c819a145d4a3832c9408be12e4f4969841c"` [INFO] [stdout] 1198741b2aab1a7d758caad887de9c819a145d4a3832c9408be12e4f4969841c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cessen/markov_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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] ccaed23acb7581770c22d8eff785bb0d2c4433198f4eb835587658bec28bb18a [INFO] running `"docker" "start" "-a" "ccaed23acb7581770c22d8eff785bb0d2c4433198f4eb835587658bec28bb18a"` [INFO] [stderr] Compiling markov_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `"docker" "inspect" "ccaed23acb7581770c22d8eff785bb0d2c4433198f4eb835587658bec28bb18a"` [INFO] running `"docker" "rm" "-f" "ccaed23acb7581770c22d8eff785bb0d2c4433198f4eb835587658bec28bb18a"` [INFO] [stdout] ccaed23acb7581770c22d8eff785bb0d2c4433198f4eb835587658bec28bb18a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cessen/markov_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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] f00e82059c2da4611821dd407b908d1895867c28d61bdafef80526ac95f7f7d4 [INFO] running `"docker" "start" "-a" "f00e82059c2da4611821dd407b908d1895867c28d61bdafef80526ac95f7f7d4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/markov_rust-a2ea075d1a1df46b [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" "f00e82059c2da4611821dd407b908d1895867c28d61bdafef80526ac95f7f7d4"` [INFO] running `"docker" "rm" "-f" "f00e82059c2da4611821dd407b908d1895867c28d61bdafef80526ac95f7f7d4"` [INFO] [stdout] f00e82059c2da4611821dd407b908d1895867c28d61bdafef80526ac95f7f7d4