[INFO] updating cached repository rlupton20/stamp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rlupton20/stamp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rlupton20/stamp" "work/ex/beta-1.38-1/sources/1.37.0/gh/rlupton20/stamp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rlupton20/stamp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rlupton20/stamp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rlupton20/stamp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rlupton20/stamp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2692bfa1270eda3ef9092aae5a40e4b203675610
[INFO] sha for GitHub repo rlupton20/stamp: 2692bfa1270eda3ef9092aae5a40e4b203675610
[INFO] validating manifest of rlupton20/stamp 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 rlupton20/stamp 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 rlupton20/stamp
[INFO] finished frobbing rlupton20/stamp
[INFO] frobbed toml for rlupton20/stamp written to work/ex/beta-1.38-1/sources/1.37.0/gh/rlupton20/stamp/Cargo.toml
[INFO] started frobbing rlupton20/stamp
[INFO] finished frobbing rlupton20/stamp
[INFO] frobbed toml for rlupton20/stamp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rlupton20/stamp/Cargo.toml
[INFO] crate rlupton20/stamp 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 rlupton20/stamp against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rlupton20/stamp:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b787b86695b813167a3854063d48b86b8f80b51796578c485c9a296b6b2e7b82
[INFO] running `"docker" "start" "-a" "b787b86695b813167a3854063d48b86b8f80b51796578c485c9a296b6b2e7b82"`
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling stamp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.43s
[INFO] running `"docker" "inspect" "b787b86695b813167a3854063d48b86b8f80b51796578c485c9a296b6b2e7b82"`
[INFO] running `"docker" "rm" "-f" "b787b86695b813167a3854063d48b86b8f80b51796578c485c9a296b6b2e7b82"`
[INFO] [stdout] b787b86695b813167a3854063d48b86b8f80b51796578c485c9a296b6b2e7b82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rlupton20/stamp:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9a211c5653ddae3f7b5027b20b2a8aaf4bbc9ea496c5a6c36570159049ecbe0f
[INFO] running `"docker" "start" "-a" "9a211c5653ddae3f7b5027b20b2a8aaf4bbc9ea496c5a6c36570159049ecbe0f"`
[INFO] [stderr]    Compiling stamp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "9a211c5653ddae3f7b5027b20b2a8aaf4bbc9ea496c5a6c36570159049ecbe0f"`
[INFO] running `"docker" "rm" "-f" "9a211c5653ddae3f7b5027b20b2a8aaf4bbc9ea496c5a6c36570159049ecbe0f"`
[INFO] [stdout] 9a211c5653ddae3f7b5027b20b2a8aaf4bbc9ea496c5a6c36570159049ecbe0f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rlupton20/stamp:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e252d8e7eaca5736dc3f7b739e13febfa9740ae865ab4d43c96490e50c216020
[INFO] running `"docker" "start" "-a" "e252d8e7eaca5736dc3f7b739e13febfa9740ae865ab4d43c96490e50c216020"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stamp-6b8ce83d2a269d84
[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" "e252d8e7eaca5736dc3f7b739e13febfa9740ae865ab4d43c96490e50c216020"`
[INFO] running `"docker" "rm" "-f" "e252d8e7eaca5736dc3f7b739e13febfa9740ae865ab4d43c96490e50c216020"`
[INFO] [stdout] e252d8e7eaca5736dc3f7b739e13febfa9740ae865ab4d43c96490e50c216020