[INFO] updating cached repository yoskeoka/fizz-buzz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yoskeoka/fizz-buzz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yoskeoka/fizz-buzz" "work/ex/beta-1.38-1/sources/1.37.0/gh/yoskeoka/fizz-buzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yoskeoka/fizz-buzz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yoskeoka/fizz-buzz" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoskeoka/fizz-buzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoskeoka/fizz-buzz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 11c28bbd8cde4587c452878653ee07ef3d9f006c
[INFO] sha for GitHub repo yoskeoka/fizz-buzz: 11c28bbd8cde4587c452878653ee07ef3d9f006c
[INFO] validating manifest of yoskeoka/fizz-buzz on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yoskeoka/fizz-buzz on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yoskeoka/fizz-buzz
[INFO] finished frobbing yoskeoka/fizz-buzz
[INFO] frobbed toml for yoskeoka/fizz-buzz written to work/ex/beta-1.38-1/sources/1.37.0/gh/yoskeoka/fizz-buzz/Cargo.toml
[INFO] started frobbing yoskeoka/fizz-buzz
[INFO] finished frobbing yoskeoka/fizz-buzz
[INFO] frobbed toml for yoskeoka/fizz-buzz written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoskeoka/fizz-buzz/Cargo.toml
[INFO] crate yoskeoka/fizz-buzz already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yoskeoka/fizz-buzz against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoskeoka/fizz-buzz:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 680fee90be2be3ec36d7bafffb179085a2e20e068cce055dcf7b5343cb976506
[INFO] running `"docker" "start" "-a" "680fee90be2be3ec36d7bafffb179085a2e20e068cce055dcf7b5343cb976506"`
[INFO] [stderr]    Compiling fizz-buzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "680fee90be2be3ec36d7bafffb179085a2e20e068cce055dcf7b5343cb976506"`
[INFO] running `"docker" "rm" "-f" "680fee90be2be3ec36d7bafffb179085a2e20e068cce055dcf7b5343cb976506"`
[INFO] [stdout] 680fee90be2be3ec36d7bafffb179085a2e20e068cce055dcf7b5343cb976506
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoskeoka/fizz-buzz:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1ed858d7b18e02a7bbeefff8e64374e84a6704c3ebc17e731013c61959db6435
[INFO] running `"docker" "start" "-a" "1ed858d7b18e02a7bbeefff8e64374e84a6704c3ebc17e731013c61959db6435"`
[INFO] [stderr]    Compiling fizz-buzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "1ed858d7b18e02a7bbeefff8e64374e84a6704c3ebc17e731013c61959db6435"`
[INFO] running `"docker" "rm" "-f" "1ed858d7b18e02a7bbeefff8e64374e84a6704c3ebc17e731013c61959db6435"`
[INFO] [stdout] 1ed858d7b18e02a7bbeefff8e64374e84a6704c3ebc17e731013c61959db6435
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoskeoka/fizz-buzz:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c31f0caa5cf3a5cd2c91c5e144801d213295eb06cf162510c70d1e58bfb18a54
[INFO] running `"docker" "start" "-a" "c31f0caa5cf3a5cd2c91c5e144801d213295eb06cf162510c70d1e58bfb18a54"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fizz_buzz-b7240c2bbc6174f4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fizzbuzz1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c31f0caa5cf3a5cd2c91c5e144801d213295eb06cf162510c70d1e58bfb18a54"`
[INFO] running `"docker" "rm" "-f" "c31f0caa5cf3a5cd2c91c5e144801d213295eb06cf162510c70d1e58bfb18a54"`
[INFO] [stdout] c31f0caa5cf3a5cd2c91c5e144801d213295eb06cf162510c70d1e58bfb18a54