[INFO] updating cached repository marcianx/parse-math
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marcianx/parse-math
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marcianx/parse-math" "work/ex/beta-1.38-1/sources/1.37.0/gh/marcianx/parse-math"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/marcianx/parse-math'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marcianx/parse-math" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marcianx/parse-math"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marcianx/parse-math'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0641735325b5d5ad4a15d758a62988ed60717716
[INFO] sha for GitHub repo marcianx/parse-math: 0641735325b5d5ad4a15d758a62988ed60717716
[INFO] validating manifest of marcianx/parse-math 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 marcianx/parse-math 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 marcianx/parse-math
[INFO] finished frobbing marcianx/parse-math
[INFO] frobbed toml for marcianx/parse-math written to work/ex/beta-1.38-1/sources/1.37.0/gh/marcianx/parse-math/Cargo.toml
[INFO] started frobbing marcianx/parse-math
[INFO] finished frobbing marcianx/parse-math
[INFO] frobbed toml for marcianx/parse-math written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marcianx/parse-math/Cargo.toml
[INFO] crate marcianx/parse-math 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marcianx/parse-math/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 marcianx/parse-math 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marcianx/parse-math:/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] 6e9d1ed2fb09bd2f5d0da6c375aecf1284530b8a4eff02d5e9eb0b02602cab02
[INFO] running `"docker" "start" "-a" "6e9d1ed2fb09bd2f5d0da6c375aecf1284530b8a4eff02d5e9eb0b02602cab02"`
[INFO] [stderr]    Compiling parse-math v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "6e9d1ed2fb09bd2f5d0da6c375aecf1284530b8a4eff02d5e9eb0b02602cab02"`
[INFO] running `"docker" "rm" "-f" "6e9d1ed2fb09bd2f5d0da6c375aecf1284530b8a4eff02d5e9eb0b02602cab02"`
[INFO] [stdout] 6e9d1ed2fb09bd2f5d0da6c375aecf1284530b8a4eff02d5e9eb0b02602cab02
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marcianx/parse-math:/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] 62a977fa25d0ce390ba07730dd8c390136440202d386297c22e2cb4ab7441a7c
[INFO] running `"docker" "start" "-a" "62a977fa25d0ce390ba07730dd8c390136440202d386297c22e2cb4ab7441a7c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parse-math v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `"docker" "inspect" "62a977fa25d0ce390ba07730dd8c390136440202d386297c22e2cb4ab7441a7c"`
[INFO] running `"docker" "rm" "-f" "62a977fa25d0ce390ba07730dd8c390136440202d386297c22e2cb4ab7441a7c"`
[INFO] [stdout] 62a977fa25d0ce390ba07730dd8c390136440202d386297c22e2cb4ab7441a7c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marcianx/parse-math:/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] d48f18dc25df9f11f7f2d4fac4210a2827c57fc0002c443563e3213ce1859c2c
[INFO] running `"docker" "start" "-a" "d48f18dc25df9f11f7f2d4fac4210a2827c57fc0002c443563e3213ce1859c2c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parse_math-c8819d1eafb610e4
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lexer::test::test_print_tokens ... ok
[INFO] [stdout] test shuntingyard::test::test ... ok
[INFO] [stdout] test lexer::test::test_lexer_iter_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parse-math
[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" "d48f18dc25df9f11f7f2d4fac4210a2827c57fc0002c443563e3213ce1859c2c"`
[INFO] running `"docker" "rm" "-f" "d48f18dc25df9f11f7f2d4fac4210a2827c57fc0002c443563e3213ce1859c2c"`
[INFO] [stdout] d48f18dc25df9f11f7f2d4fac4210a2827c57fc0002c443563e3213ce1859c2c