[INFO] updating cached repository InputUsername/rust-expr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/InputUsername/rust-expr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/InputUsername/rust-expr" "work/ex/beta-1.38-1/sources/1.37.0/gh/InputUsername/rust-expr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/InputUsername/rust-expr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/InputUsername/rust-expr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/InputUsername/rust-expr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/InputUsername/rust-expr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 46f145752c2e56b9f5f3e0525dac07b443945b70
[INFO] sha for GitHub repo InputUsername/rust-expr: 46f145752c2e56b9f5f3e0525dac07b443945b70
[INFO] validating manifest of InputUsername/rust-expr 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 InputUsername/rust-expr 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 InputUsername/rust-expr
[INFO] finished frobbing InputUsername/rust-expr
[INFO] frobbed toml for InputUsername/rust-expr written to work/ex/beta-1.38-1/sources/1.37.0/gh/InputUsername/rust-expr/Cargo.toml
[INFO] started frobbing InputUsername/rust-expr
[INFO] finished frobbing InputUsername/rust-expr
[INFO] frobbed toml for InputUsername/rust-expr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/InputUsername/rust-expr/Cargo.toml
[INFO] crate InputUsername/rust-expr 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 InputUsername/rust-expr 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/InputUsername/rust-expr:/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] 4a89c5d54049db2742447b82f32bb2788d67fe479c8e168cb4a6e8033e9188a6
[INFO] running `"docker" "start" "-a" "4a89c5d54049db2742447b82f32bb2788d67fe479c8e168cb4a6e8033e9188a6"`
[INFO] [stderr]    Compiling expr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "4a89c5d54049db2742447b82f32bb2788d67fe479c8e168cb4a6e8033e9188a6"`
[INFO] running `"docker" "rm" "-f" "4a89c5d54049db2742447b82f32bb2788d67fe479c8e168cb4a6e8033e9188a6"`
[INFO] [stdout] 4a89c5d54049db2742447b82f32bb2788d67fe479c8e168cb4a6e8033e9188a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/InputUsername/rust-expr:/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] 331ae830c3527ba6e08940f726a5d6005bf1cd2489259c5e7fc43673ea1a4eb1
[INFO] running `"docker" "start" "-a" "331ae830c3527ba6e08940f726a5d6005bf1cd2489259c5e7fc43673ea1a4eb1"`
[INFO] [stderr]    Compiling expr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "331ae830c3527ba6e08940f726a5d6005bf1cd2489259c5e7fc43673ea1a4eb1"`
[INFO] running `"docker" "rm" "-f" "331ae830c3527ba6e08940f726a5d6005bf1cd2489259c5e7fc43673ea1a4eb1"`
[INFO] [stdout] 331ae830c3527ba6e08940f726a5d6005bf1cd2489259c5e7fc43673ea1a4eb1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/InputUsername/rust-expr:/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] 15f44b3884144ccc2ed01ee97815732c9a68b8f1e7a724bae7bc7587077c1e90
[INFO] running `"docker" "start" "-a" "15f44b3884144ccc2ed01ee97815732c9a68b8f1e7a724bae7bc7587077c1e90"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/expr-7d28cb829835adb7
[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" "15f44b3884144ccc2ed01ee97815732c9a68b8f1e7a724bae7bc7587077c1e90"`
[INFO] running `"docker" "rm" "-f" "15f44b3884144ccc2ed01ee97815732c9a68b8f1e7a724bae7bc7587077c1e90"`
[INFO] [stdout] 15f44b3884144ccc2ed01ee97815732c9a68b8f1e7a724bae7bc7587077c1e90