[INFO] updating cached repository samidaruru/forest
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/samidaruru/forest
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/samidaruru/forest" "work/ex/beta-1.37-6/sources/1.36.0/gh/samidaruru/forest"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/samidaruru/forest'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/samidaruru/forest" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/samidaruru/forest"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/samidaruru/forest'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6877db69e797d7b1ae4a4510531a022842cb2478
[INFO] sha for GitHub repo samidaruru/forest: 6877db69e797d7b1ae4a4510531a022842cb2478
[INFO] validating manifest of samidaruru/forest 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 samidaruru/forest 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 samidaruru/forest
[INFO] finished frobbing samidaruru/forest
[INFO] frobbed toml for samidaruru/forest written to work/ex/beta-1.37-6/sources/1.36.0/gh/samidaruru/forest/Cargo.toml
[INFO] started frobbing samidaruru/forest
[INFO] finished frobbing samidaruru/forest
[INFO] frobbed toml for samidaruru/forest written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/samidaruru/forest/Cargo.toml
[INFO] crate samidaruru/forest 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing samidaruru/forest 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-0/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/samidaruru/forest:/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] e98af2b39e602f953554a06a4d6d69285a04cc825931b1ceddcbaceff5b4e58a
[INFO] running `"docker" "start" "-a" "e98af2b39e602f953554a06a4d6d69285a04cc825931b1ceddcbaceff5b4e58a"`
[INFO] [stderr]    Compiling hyper v0.10.9
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling mount v0.3.0
[INFO] [stderr]    Compiling mount v0.3.0 (https://github.com/iron/mount.git#2c3d719b)
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling staticfile v0.4.0
[INFO] [stderr]    Compiling forest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.31s
[INFO] running `"docker" "inspect" "e98af2b39e602f953554a06a4d6d69285a04cc825931b1ceddcbaceff5b4e58a"`
[INFO] running `"docker" "rm" "-f" "e98af2b39e602f953554a06a4d6d69285a04cc825931b1ceddcbaceff5b4e58a"`
[INFO] [stdout] e98af2b39e602f953554a06a4d6d69285a04cc825931b1ceddcbaceff5b4e58a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/samidaruru/forest:/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] 22f7973351bd8d684232cf0ba135254e852ca0c028655ac96f6f63ddf216bb65
[INFO] running `"docker" "start" "-a" "22f7973351bd8d684232cf0ba135254e852ca0c028655ac96f6f63ddf216bb65"`
[INFO] [stderr]    Compiling forest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "22f7973351bd8d684232cf0ba135254e852ca0c028655ac96f6f63ddf216bb65"`
[INFO] running `"docker" "rm" "-f" "22f7973351bd8d684232cf0ba135254e852ca0c028655ac96f6f63ddf216bb65"`
[INFO] [stdout] 22f7973351bd8d684232cf0ba135254e852ca0c028655ac96f6f63ddf216bb65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/samidaruru/forest:/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] c6595e9596970b13620116a0a470ad46e78ec216e766417788a2b26b2406f9a3
[INFO] running `"docker" "start" "-a" "c6595e9596970b13620116a0a470ad46e78ec216e766417788a2b26b2406f9a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/forest-7097561e5ae24ba3
[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" "c6595e9596970b13620116a0a470ad46e78ec216e766417788a2b26b2406f9a3"`
[INFO] running `"docker" "rm" "-f" "c6595e9596970b13620116a0a470ad46e78ec216e766417788a2b26b2406f9a3"`
[INFO] [stdout] c6595e9596970b13620116a0a470ad46e78ec216e766417788a2b26b2406f9a3