[INFO] updating cached repository be9/stribot2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/be9/stribot2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/be9/stribot2" "work/ex/beta-1.38-1/sources/1.37.0/gh/be9/stribot2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/be9/stribot2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/be9/stribot2" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/be9/stribot2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/be9/stribot2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 42ca97d94b22045885b1f358890cf01325cb33c3
[INFO] sha for GitHub repo be9/stribot2: 42ca97d94b22045885b1f358890cf01325cb33c3
[INFO] validating manifest of be9/stribot2 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 be9/stribot2 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 be9/stribot2
[INFO] finished frobbing be9/stribot2
[INFO] frobbed toml for be9/stribot2 written to work/ex/beta-1.38-1/sources/1.37.0/gh/be9/stribot2/Cargo.toml
[INFO] started frobbing be9/stribot2
[INFO] finished frobbing be9/stribot2
[INFO] frobbed toml for be9/stribot2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/be9/stribot2/Cargo.toml
[INFO] crate be9/stribot2 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 be9/stribot2 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-3/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/be9/stribot2:/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] 3d373aeadd0061c1337c36845cfcddcaf9a2613b46163d0fcb74094561fd7762
[INFO] running `"docker" "start" "-a" "3d373aeadd0061c1337c36845cfcddcaf9a2613b46163d0fcb74094561fd7762"`
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.1
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling tendril v0.3.1
[INFO] [stderr]    Compiling string_cache v0.6.2
[INFO] [stderr]    Compiling markup5ever v0.3.2
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling hyper v0.12.16
[INFO] [stderr]    Compiling html5ever v0.18.0
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling select v0.4.2
[INFO] [stderr]    Compiling reqwest v0.9.5
[INFO] [stderr]    Compiling stribot2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tgk.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let mut datetime: NaiveDateTime;
[INFO] [stderr]    |             ----^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tgk.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let mut temperature: f64;
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.88s
[INFO] running `"docker" "inspect" "3d373aeadd0061c1337c36845cfcddcaf9a2613b46163d0fcb74094561fd7762"`
[INFO] running `"docker" "rm" "-f" "3d373aeadd0061c1337c36845cfcddcaf9a2613b46163d0fcb74094561fd7762"`
[INFO] [stdout] 3d373aeadd0061c1337c36845cfcddcaf9a2613b46163d0fcb74094561fd7762
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/be9/stribot2:/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] f6fd98d0f7a150efe0857e3387309d0f52a37a6014bfb5b51c6877584941c8f7
[INFO] running `"docker" "start" "-a" "f6fd98d0f7a150efe0857e3387309d0f52a37a6014bfb5b51c6877584941c8f7"`
[INFO] [stderr]    Compiling stribot2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tgk.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let mut datetime: NaiveDateTime;
[INFO] [stderr]    |             ----^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tgk.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let mut temperature: f64;
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
[INFO] running `"docker" "inspect" "f6fd98d0f7a150efe0857e3387309d0f52a37a6014bfb5b51c6877584941c8f7"`
[INFO] running `"docker" "rm" "-f" "f6fd98d0f7a150efe0857e3387309d0f52a37a6014bfb5b51c6877584941c8f7"`
[INFO] [stdout] f6fd98d0f7a150efe0857e3387309d0f52a37a6014bfb5b51c6877584941c8f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/be9/stribot2:/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] 552af3a1c8a5eb7d51c6d05c3141962b023adc49fa273001167d4df61b829766
[INFO] running `"docker" "start" "-a" "552af3a1c8a5eb7d51c6d05c3141962b023adc49fa273001167d4df61b829766"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stribot2-e3c60d5b93c6821a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tgk::tests::temp_parsing ... ok
[INFO] [stdout] test nsu::tests::test_parse_temperature ... ok
[INFO] [stdout] test tgk::tests::test_parse_minmax ... 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" "552af3a1c8a5eb7d51c6d05c3141962b023adc49fa273001167d4df61b829766"`
[INFO] running `"docker" "rm" "-f" "552af3a1c8a5eb7d51c6d05c3141962b023adc49fa273001167d4df61b829766"`
[INFO] [stdout] 552af3a1c8a5eb7d51c6d05c3141962b023adc49fa273001167d4df61b829766