[INFO] updating cached repository genya0407/alta
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/genya0407/alta
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/genya0407/alta" "work/ex/beta-1.37-6/sources/1.36.0/gh/genya0407/alta"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/genya0407/alta'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/genya0407/alta" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/genya0407/alta"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/genya0407/alta'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] db35df29f9325601f21232f1f5b90a468c6145cd
[INFO] sha for GitHub repo genya0407/alta: db35df29f9325601f21232f1f5b90a468c6145cd
[INFO] validating manifest of genya0407/alta 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 genya0407/alta 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 genya0407/alta
[INFO] finished frobbing genya0407/alta
[INFO] frobbed toml for genya0407/alta written to work/ex/beta-1.37-6/sources/1.36.0/gh/genya0407/alta/Cargo.toml
[INFO] started frobbing genya0407/alta
[INFO] finished frobbing genya0407/alta
[INFO] frobbed toml for genya0407/alta written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/genya0407/alta/Cargo.toml
[INFO] crate genya0407/alta 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing genya0407/alta 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/genya0407/alta:/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] 7ac478db8aaaad214d4dd8d51b2926387c15acc325eb0ff1902d8adf2da489b2
[INFO] running `"docker" "start" "-a" "7ac478db8aaaad214d4dd8d51b2926387c15acc325eb0ff1902d8adf2da489b2"`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling regex v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling alta v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.12s
[INFO] running `"docker" "inspect" "7ac478db8aaaad214d4dd8d51b2926387c15acc325eb0ff1902d8adf2da489b2"`
[INFO] running `"docker" "rm" "-f" "7ac478db8aaaad214d4dd8d51b2926387c15acc325eb0ff1902d8adf2da489b2"`
[INFO] [stdout] 7ac478db8aaaad214d4dd8d51b2926387c15acc325eb0ff1902d8adf2da489b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/genya0407/alta:/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] 6f7597df79bec5b73c1ac1008467726cabfc5e6755ed875db8b3d2f337b5ade8
[INFO] running `"docker" "start" "-a" "6f7597df79bec5b73c1ac1008467726cabfc5e6755ed875db8b3d2f337b5ade8"`
[INFO] [stderr]    Compiling alta v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "6f7597df79bec5b73c1ac1008467726cabfc5e6755ed875db8b3d2f337b5ade8"`
[INFO] running `"docker" "rm" "-f" "6f7597df79bec5b73c1ac1008467726cabfc5e6755ed875db8b3d2f337b5ade8"`
[INFO] [stdout] 6f7597df79bec5b73c1ac1008467726cabfc5e6755ed875db8b3d2f337b5ade8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/genya0407/alta:/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] e10808c9cec8436305890f544b591976b8e4963a7b03f1d8d11ff4fe643a34b4
[INFO] running `"docker" "start" "-a" "e10808c9cec8436305890f544b591976b8e4963a7b03f1d8d11ff4fe643a34b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alta-b01780526d82eb35
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alta-07c30fba79bcdf70
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alta
[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] [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] [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" "e10808c9cec8436305890f544b591976b8e4963a7b03f1d8d11ff4fe643a34b4"`
[INFO] running `"docker" "rm" "-f" "e10808c9cec8436305890f544b591976b8e4963a7b03f1d8d11ff4fe643a34b4"`
[INFO] [stdout] e10808c9cec8436305890f544b591976b8e4963a7b03f1d8d11ff4fe643a34b4