[INFO] updating cached repository dylanz/parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dylanz/parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dylanz/parser" "work/ex/beta-1.38-1/sources/1.37.0/gh/dylanz/parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dylanz/parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dylanz/parser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dylanz/parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dylanz/parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a47ced5f0069a252b1d9df08c29ca8fcf2d640e
[INFO] sha for GitHub repo dylanz/parser: 5a47ced5f0069a252b1d9df08c29ca8fcf2d640e
[INFO] validating manifest of dylanz/parser 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 dylanz/parser 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 dylanz/parser
[INFO] finished frobbing dylanz/parser
[INFO] frobbed toml for dylanz/parser written to work/ex/beta-1.38-1/sources/1.37.0/gh/dylanz/parser/Cargo.toml
[INFO] started frobbing dylanz/parser
[INFO] finished frobbing dylanz/parser
[INFO] frobbed toml for dylanz/parser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dylanz/parser/Cargo.toml
[INFO] crate dylanz/parser 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 dylanz/parser 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-4/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/dylanz/parser:/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] 2a5f552655eedb83bdb8285cd715c7d6072bd01025255e370a98474593f61341
[INFO] running `"docker" "start" "-a" "2a5f552655eedb83bdb8285cd715c7d6072bd01025255e370a98474593f61341"`
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.3
[INFO] [stderr]    Compiling gurnal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `month_for_number`
[INFO] [stderr]   --> src/constants.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn month_for_number(text: &str) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.87s
[INFO] running `"docker" "inspect" "2a5f552655eedb83bdb8285cd715c7d6072bd01025255e370a98474593f61341"`
[INFO] running `"docker" "rm" "-f" "2a5f552655eedb83bdb8285cd715c7d6072bd01025255e370a98474593f61341"`
[INFO] [stdout] 2a5f552655eedb83bdb8285cd715c7d6072bd01025255e370a98474593f61341
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/dylanz/parser:/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] 7885b856c071b761331ea91828e98ab367dfa2bdaacd26b070ca2fe4938d0f7b
[INFO] running `"docker" "start" "-a" "7885b856c071b761331ea91828e98ab367dfa2bdaacd26b070ca2fe4938d0f7b"`
[INFO] [stderr]    Compiling gurnal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `month_for_number`
[INFO] [stderr]   --> src/constants.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn month_for_number(text: &str) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "7885b856c071b761331ea91828e98ab367dfa2bdaacd26b070ca2fe4938d0f7b"`
[INFO] running `"docker" "rm" "-f" "7885b856c071b761331ea91828e98ab367dfa2bdaacd26b070ca2fe4938d0f7b"`
[INFO] [stdout] 7885b856c071b761331ea91828e98ab367dfa2bdaacd26b070ca2fe4938d0f7b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/dylanz/parser:/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] f45d09ab5766f7b9a99a0ca34b2ee9913034d781af6c13efedff459cea8a7351
[INFO] running `"docker" "start" "-a" "f45d09ab5766f7b9a99a0ca34b2ee9913034d781af6c13efedff459cea8a7351"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gurnal-fd04edbb5cb21f89
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parser-df1dc0b25bfbc2f2
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integration_tests-02c05232083172de
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::is_recurring ... ok
[INFO] [stderr]    Doc-tests gurnal
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "f45d09ab5766f7b9a99a0ca34b2ee9913034d781af6c13efedff459cea8a7351"`
[INFO] running `"docker" "rm" "-f" "f45d09ab5766f7b9a99a0ca34b2ee9913034d781af6c13efedff459cea8a7351"`
[INFO] [stdout] f45d09ab5766f7b9a99a0ca34b2ee9913034d781af6c13efedff459cea8a7351