[INFO] updating cached repository peaceiris/try-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/peaceiris/try-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/peaceiris/try-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/peaceiris/try-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/peaceiris/try-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/peaceiris/try-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/peaceiris/try-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/peaceiris/try-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4da8adac77162e67bec6371ac8220f6929180493
[INFO] sha for GitHub repo peaceiris/try-rust: 4da8adac77162e67bec6371ac8220f6929180493
[INFO] validating manifest of peaceiris/try-rust 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 peaceiris/try-rust 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 peaceiris/try-rust
[INFO] finished frobbing peaceiris/try-rust
[INFO] frobbed toml for peaceiris/try-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/peaceiris/try-rust/Cargo.toml
[INFO] started frobbing peaceiris/try-rust
[INFO] finished frobbing peaceiris/try-rust
[INFO] frobbed toml for peaceiris/try-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/peaceiris/try-rust/Cargo.toml
[INFO] crate peaceiris/try-rust 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing peaceiris/try-rust 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-1/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/peaceiris/try-rust:/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] 316bf7ae6af95a7250ff01a6dc122c7df6e37515739c5fee415d0cf282aca604
[INFO] running `"docker" "start" "-a" "316bf7ae6af95a7250ff01a6dc122c7df6e37515739c5fee415d0cf282aca604"`
[INFO] [stderr]    Compiling try-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "316bf7ae6af95a7250ff01a6dc122c7df6e37515739c5fee415d0cf282aca604"`
[INFO] running `"docker" "rm" "-f" "316bf7ae6af95a7250ff01a6dc122c7df6e37515739c5fee415d0cf282aca604"`
[INFO] [stdout] 316bf7ae6af95a7250ff01a6dc122c7df6e37515739c5fee415d0cf282aca604
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/peaceiris/try-rust:/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] 2e1989ddf75ffce6a19ba33fc2c4641e3a7228e4346bd6f64ba7a9f3a33462e0
[INFO] running `"docker" "start" "-a" "2e1989ddf75ffce6a19ba33fc2c4641e3a7228e4346bd6f64ba7a9f3a33462e0"`
[INFO] [stderr]    Compiling try-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "2e1989ddf75ffce6a19ba33fc2c4641e3a7228e4346bd6f64ba7a9f3a33462e0"`
[INFO] running `"docker" "rm" "-f" "2e1989ddf75ffce6a19ba33fc2c4641e3a7228e4346bd6f64ba7a9f3a33462e0"`
[INFO] [stdout] 2e1989ddf75ffce6a19ba33fc2c4641e3a7228e4346bd6f64ba7a9f3a33462e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/peaceiris/try-rust:/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] 8d30aa7c0b9d7c501080bbd0269b4d41e2587c69d6afa101a5534b8abc1f8716
[INFO] running `"docker" "start" "-a" "8d30aa7c0b9d7c501080bbd0269b4d41e2587c69d6afa101a5534b8abc1f8716"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/try_rust-ade6efd392de1a47
[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" "8d30aa7c0b9d7c501080bbd0269b4d41e2587c69d6afa101a5534b8abc1f8716"`
[INFO] running `"docker" "rm" "-f" "8d30aa7c0b9d7c501080bbd0269b4d41e2587c69d6afa101a5534b8abc1f8716"`
[INFO] [stdout] 8d30aa7c0b9d7c501080bbd0269b4d41e2587c69d6afa101a5534b8abc1f8716