[INFO] updating cached repository tatref/markov
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tatref/markov
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tatref/markov" "work/ex/beta-1.37-6/sources/1.36.0/gh/tatref/markov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tatref/markov'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tatref/markov" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tatref/markov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tatref/markov'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4edc948d5457d9d00331459475f8154e8331e6fd
[INFO] sha for GitHub repo tatref/markov: 4edc948d5457d9d00331459475f8154e8331e6fd
[INFO] validating manifest of tatref/markov on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tatref/markov on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tatref/markov
[INFO] finished frobbing tatref/markov
[INFO] frobbed toml for tatref/markov written to work/ex/beta-1.37-6/sources/1.36.0/gh/tatref/markov/Cargo.toml
[INFO] started frobbing tatref/markov
[INFO] finished frobbing tatref/markov
[INFO] frobbed toml for tatref/markov written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tatref/markov/Cargo.toml
[INFO] crate tatref/markov already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "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" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tatref/markov against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tatref/markov:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 258eb64e639babd5b498c3f68b53544cc0fb6f9d30c488979cb96004e76a153e
[INFO] running `"docker" "start" "-a" "258eb64e639babd5b498c3f68b53544cc0fb6f9d30c488979cb96004e76a153e"`
[INFO] [stderr]    Compiling markov v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `"docker" "inspect" "258eb64e639babd5b498c3f68b53544cc0fb6f9d30c488979cb96004e76a153e"`
[INFO] running `"docker" "rm" "-f" "258eb64e639babd5b498c3f68b53544cc0fb6f9d30c488979cb96004e76a153e"`
[INFO] [stdout] 258eb64e639babd5b498c3f68b53544cc0fb6f9d30c488979cb96004e76a153e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tatref/markov:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 34826f2e9a39981e74aa237c4d679aa02b8e600f91d10b4c65930dd1d7b62c77
[INFO] running `"docker" "start" "-a" "34826f2e9a39981e74aa237c4d679aa02b8e600f91d10b4c65930dd1d7b62c77"`
[INFO] [stderr]    Compiling markov v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "34826f2e9a39981e74aa237c4d679aa02b8e600f91d10b4c65930dd1d7b62c77"`
[INFO] running `"docker" "rm" "-f" "34826f2e9a39981e74aa237c4d679aa02b8e600f91d10b4c65930dd1d7b62c77"`
[INFO] [stdout] 34826f2e9a39981e74aa237c4d679aa02b8e600f91d10b4c65930dd1d7b62c77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tatref/markov:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d6a522ac672a183eb6cf7b5acf6e149749dd6ed95ad037e75f270142c75a1b23
[INFO] running `"docker" "start" "-a" "d6a522ac672a183eb6cf7b5acf6e149749dd6ed95ad037e75f270142c75a1b23"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/markov-c5e39981e0c254d2
[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" "d6a522ac672a183eb6cf7b5acf6e149749dd6ed95ad037e75f270142c75a1b23"`
[INFO] running `"docker" "rm" "-f" "d6a522ac672a183eb6cf7b5acf6e149749dd6ed95ad037e75f270142c75a1b23"`
[INFO] [stdout] d6a522ac672a183eb6cf7b5acf6e149749dd6ed95ad037e75f270142c75a1b23