[INFO] updating cached repository artemshitov/stamp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/artemshitov/stamp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/artemshitov/stamp" "work/ex/beta-1.38-1/sources/1.37.0/gh/artemshitov/stamp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/artemshitov/stamp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/artemshitov/stamp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/artemshitov/stamp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/artemshitov/stamp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 503270ef572932ef9934bd9303fb494800ce449b
[INFO] sha for GitHub repo artemshitov/stamp: 503270ef572932ef9934bd9303fb494800ce449b
[INFO] validating manifest of artemshitov/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 artemshitov/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 artemshitov/stamp
[INFO] finished frobbing artemshitov/stamp
[INFO] frobbed toml for artemshitov/stamp written to work/ex/beta-1.38-1/sources/1.37.0/gh/artemshitov/stamp/Cargo.toml
[INFO] started frobbing artemshitov/stamp
[INFO] finished frobbing artemshitov/stamp
[INFO] frobbed toml for artemshitov/stamp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/artemshitov/stamp/Cargo.toml
[INFO] crate artemshitov/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing artemshitov/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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/artemshitov/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] 756b0703d414dba9408a6d3c4857de40edb694a5e58baea5e4944fccdcb5758f
[INFO] running `"docker" "start" "-a" "756b0703d414dba9408a6d3c4857de40edb694a5e58baea5e4944fccdcb5758f"`
[INFO] [stderr]    Compiling quick-error v1.2.0
[INFO] [stderr]    Compiling nom v3.0.0
[INFO] [stderr]    Compiling colored v1.5.1
[INFO] [stderr]    Compiling clap v2.24.2
[INFO] [stderr]    Compiling stamp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 72 |             path = env::home_dir()
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.54s
[INFO] running `"docker" "inspect" "756b0703d414dba9408a6d3c4857de40edb694a5e58baea5e4944fccdcb5758f"`
[INFO] running `"docker" "rm" "-f" "756b0703d414dba9408a6d3c4857de40edb694a5e58baea5e4944fccdcb5758f"`
[INFO] [stdout] 756b0703d414dba9408a6d3c4857de40edb694a5e58baea5e4944fccdcb5758f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/artemshitov/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] 42843f465befa01afdebbc8cc7f26c88128bc23ca008c5ade16b956ee4a6fe8d
[INFO] running `"docker" "start" "-a" "42843f465befa01afdebbc8cc7f26c88128bc23ca008c5ade16b956ee4a6fe8d"`
[INFO] [stderr]    Compiling stamp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 72 |             path = env::home_dir()
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "42843f465befa01afdebbc8cc7f26c88128bc23ca008c5ade16b956ee4a6fe8d"`
[INFO] running `"docker" "rm" "-f" "42843f465befa01afdebbc8cc7f26c88128bc23ca008c5ade16b956ee4a6fe8d"`
[INFO] [stdout] 42843f465befa01afdebbc8cc7f26c88128bc23ca008c5ade16b956ee4a6fe8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/artemshitov/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] f7dbcbcc97bb9babd19b7ea18eea997905c890b4cd1e324d637b817e01def932
[INFO] running `"docker" "start" "-a" "f7dbcbcc97bb9babd19b7ea18eea997905c890b4cd1e324d637b817e01def932"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stamp-8283117cfcf29768
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parser::test::basic ... ok
[INFO] [stdout] test parser::test::escaped ... ok
[INFO] [stdout] test parser::test::no_vars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f7dbcbcc97bb9babd19b7ea18eea997905c890b4cd1e324d637b817e01def932"`
[INFO] running `"docker" "rm" "-f" "f7dbcbcc97bb9babd19b7ea18eea997905c890b4cd1e324d637b817e01def932"`
[INFO] [stdout] f7dbcbcc97bb9babd19b7ea18eea997905c890b4cd1e324d637b817e01def932