[INFO] updating cached repository babariviere/dining_philosopher-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/babariviere/dining_philosopher-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/babariviere/dining_philosopher-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/babariviere/dining_philosopher-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/babariviere/dining_philosopher-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/babariviere/dining_philosopher-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/babariviere/dining_philosopher-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/babariviere/dining_philosopher-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b1a325da6bb8d28358b3d78922b72b218f255ee
[INFO] sha for GitHub repo babariviere/dining_philosopher-rs: 1b1a325da6bb8d28358b3d78922b72b218f255ee
[INFO] validating manifest of babariviere/dining_philosopher-rs 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 babariviere/dining_philosopher-rs 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 babariviere/dining_philosopher-rs
[INFO] finished frobbing babariviere/dining_philosopher-rs
[INFO] frobbed toml for babariviere/dining_philosopher-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/babariviere/dining_philosopher-rs/Cargo.toml
[INFO] started frobbing babariviere/dining_philosopher-rs
[INFO] finished frobbing babariviere/dining_philosopher-rs
[INFO] frobbed toml for babariviere/dining_philosopher-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/babariviere/dining_philosopher-rs/Cargo.toml
[INFO] crate babariviere/dining_philosopher-rs 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] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/babariviere/dining_philosopher-rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing babariviere/dining_philosopher-rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/babariviere/dining_philosopher-rs:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 99569d036f05e8d898a154f060ecd907b9131960c75584d6bbf1b19b2135623f
[INFO] running `"docker" "start" "-a" "99569d036f05e8d898a154f060ecd907b9131960c75584d6bbf1b19b2135623f"`
[INFO] [stderr]    Compiling dining_philosopher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "99569d036f05e8d898a154f060ecd907b9131960c75584d6bbf1b19b2135623f"`
[INFO] running `"docker" "rm" "-f" "99569d036f05e8d898a154f060ecd907b9131960c75584d6bbf1b19b2135623f"`
[INFO] [stdout] 99569d036f05e8d898a154f060ecd907b9131960c75584d6bbf1b19b2135623f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/babariviere/dining_philosopher-rs:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ca9c1bff10ef46974285a9c8c9928c3d991a106c606f579940e089f3a5c2a712
[INFO] running `"docker" "start" "-a" "ca9c1bff10ef46974285a9c8c9928c3d991a106c606f579940e089f3a5c2a712"`
[INFO] [stderr]    Compiling dining_philosopher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "ca9c1bff10ef46974285a9c8c9928c3d991a106c606f579940e089f3a5c2a712"`
[INFO] running `"docker" "rm" "-f" "ca9c1bff10ef46974285a9c8c9928c3d991a106c606f579940e089f3a5c2a712"`
[INFO] [stdout] ca9c1bff10ef46974285a9c8c9928c3d991a106c606f579940e089f3a5c2a712
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/babariviere/dining_philosopher-rs:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c7529ce8a00dd8a9266b8b01b514874879792a44359d95a69aa7e9534076e9d4
[INFO] running `"docker" "start" "-a" "c7529ce8a00dd8a9266b8b01b514874879792a44359d95a69aa7e9534076e9d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dining_philosopher-59ecbf8e0ba722b3
[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" "c7529ce8a00dd8a9266b8b01b514874879792a44359d95a69aa7e9534076e9d4"`
[INFO] running `"docker" "rm" "-f" "c7529ce8a00dd8a9266b8b01b514874879792a44359d95a69aa7e9534076e9d4"`
[INFO] [stdout] c7529ce8a00dd8a9266b8b01b514874879792a44359d95a69aa7e9534076e9d4