[INFO] updating cached repository sts10/rusty-tac
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sts10/rusty-tac
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sts10/rusty-tac" "work/ex/beta-1.38-1/sources/1.37.0/gh/sts10/rusty-tac"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sts10/rusty-tac'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sts10/rusty-tac" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sts10/rusty-tac"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sts10/rusty-tac'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3948251f37d01fdffe27aa97e4727e969f5b1fa2
[INFO] sha for GitHub repo sts10/rusty-tac: 3948251f37d01fdffe27aa97e4727e969f5b1fa2
[INFO] validating manifest of sts10/rusty-tac 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 sts10/rusty-tac 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 sts10/rusty-tac
[INFO] finished frobbing sts10/rusty-tac
[INFO] frobbed toml for sts10/rusty-tac written to work/ex/beta-1.38-1/sources/1.37.0/gh/sts10/rusty-tac/Cargo.toml
[INFO] started frobbing sts10/rusty-tac
[INFO] finished frobbing sts10/rusty-tac
[INFO] frobbed toml for sts10/rusty-tac written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sts10/rusty-tac/Cargo.toml
[INFO] crate sts10/rusty-tac 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 sts10/rusty-tac 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-5/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/sts10/rusty-tac:/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] 47568b8fc733f546029c09179bb1917891a07b942f81c9df04b50b676af79432
[INFO] running `"docker" "start" "-a" "47568b8fc733f546029c09179bb1917891a07b942f81c9df04b50b676af79432"`
[INFO] [stderr]    Compiling rusty_tac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "47568b8fc733f546029c09179bb1917891a07b942f81c9df04b50b676af79432"`
[INFO] running `"docker" "rm" "-f" "47568b8fc733f546029c09179bb1917891a07b942f81c9df04b50b676af79432"`
[INFO] [stdout] 47568b8fc733f546029c09179bb1917891a07b942f81c9df04b50b676af79432
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/sts10/rusty-tac:/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] b15ab773e97c6c6f7aaceb36055c7c7408248f4329ddaf3a74c10cc02ac30257
[INFO] running `"docker" "start" "-a" "b15ab773e97c6c6f7aaceb36055c7c7408248f4329ddaf3a74c10cc02ac30257"`
[INFO] [stderr]    Compiling rusty_tac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "b15ab773e97c6c6f7aaceb36055c7c7408248f4329ddaf3a74c10cc02ac30257"`
[INFO] running `"docker" "rm" "-f" "b15ab773e97c6c6f7aaceb36055c7c7408248f4329ddaf3a74c10cc02ac30257"`
[INFO] [stdout] b15ab773e97c6c6f7aaceb36055c7c7408248f4329ddaf3a74c10cc02ac30257
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/sts10/rusty-tac:/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] e1219927733579a725e52b20269d3569af0a8f9c4164d9e8c95567524b2311bb
[INFO] running `"docker" "start" "-a" "e1219927733579a725e52b20269d3569af0a8f9c4164d9e8c95567524b2311bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_tac-decece50da3bd0b2
[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" "e1219927733579a725e52b20269d3569af0a8f9c4164d9e8c95567524b2311bb"`
[INFO] running `"docker" "rm" "-f" "e1219927733579a725e52b20269d3569af0a8f9c4164d9e8c95567524b2311bb"`
[INFO] [stdout] e1219927733579a725e52b20269d3569af0a8f9c4164d9e8c95567524b2311bb