[INFO] crate carbon 0.1.0 is already in cache
[INFO] extracting crate carbon 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/carbon/0.1.0
[INFO] extracting crate carbon 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/carbon/0.1.0
[INFO] validating manifest of carbon-0.1.0 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 carbon-0.1.0 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 carbon-0.1.0
[INFO] finished frobbing carbon-0.1.0
[INFO] frobbed toml for carbon-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/carbon/0.1.0/Cargo.toml
[INFO] started frobbing carbon-0.1.0
[INFO] finished frobbing carbon-0.1.0
[INFO] frobbed toml for carbon-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/carbon/0.1.0/Cargo.toml
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing carbon-0.1.0 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-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/carbon/0.1.0:/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] 15b023e95df1875a2b396d01e66c623c304630bc2d99ff20bfb0ba2d7120baba
[INFO] running `"docker" "start" "-a" "15b023e95df1875a2b396d01e66c623c304630bc2d99ff20bfb0ba2d7120baba"`
[INFO] [stderr]    Compiling carbon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/start.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/end.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `Testnow` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | static mut Testnow: Option<DateTime> = None;
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to upper case: `TESTNOW`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "15b023e95df1875a2b396d01e66c623c304630bc2d99ff20bfb0ba2d7120baba"`
[INFO] running `"docker" "rm" "-f" "15b023e95df1875a2b396d01e66c623c304630bc2d99ff20bfb0ba2d7120baba"`
[INFO] [stdout] 15b023e95df1875a2b396d01e66c623c304630bc2d99ff20bfb0ba2d7120baba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/carbon/0.1.0:/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] e235102d3f217fc8c4d53e4f9ab57e8e634d9f2116bf05abf5a3a9ae9ed6e88a
[INFO] running `"docker" "start" "-a" "e235102d3f217fc8c4d53e4f9ab57e8e634d9f2116bf05abf5a3a9ae9ed6e88a"`
[INFO] [stderr]    Compiling carbon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/start.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/end.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `Testnow` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | static mut Testnow: Option<DateTime> = None;
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to upper case: `TESTNOW`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "e235102d3f217fc8c4d53e4f9ab57e8e634d9f2116bf05abf5a3a9ae9ed6e88a"`
[INFO] running `"docker" "rm" "-f" "e235102d3f217fc8c4d53e4f9ab57e8e634d9f2116bf05abf5a3a9ae9ed6e88a"`
[INFO] [stdout] e235102d3f217fc8c4d53e4f9ab57e8e634d9f2116bf05abf5a3a9ae9ed6e88a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/carbon/0.1.0:/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] ba4c6f8887c4e6ec3c0a06b23b7e4068c3efee99651c29d9a7d70d8f5a792206
[INFO] running `"docker" "start" "-a" "ba4c6f8887c4e6ec3c0a06b23b7e4068c3efee99651c29d9a7d70d8f5a792206"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/carbon-d05802b509c9caca
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_end_of_hour ... ok
[INFO] [stdout] test tests::test_end_of_day ... ok
[INFO] [stdout] test tests::test_start_of_minute ... ok
[INFO] [stdout] test tests::test_end_of_minute ... ok
[INFO] [stdout] test tests::test_start_of_hour ... ok
[INFO] [stdout] test tests::test_start_of_day ... ok
[INFO] [stdout] test tests::test_end_of_second ... ok
[INFO] [stdout] test tests::test_integration_for_tm ... ok
[INFO] [stdout] test tests::test_start_of_second ... ok
[INFO] [stdout] test tests::test_test_now ... ok
[INFO] [stderr]    Doc-tests carbon
[INFO] [stdout] test tests::test_end_of_month ... ok
[INFO] [stdout] test tests::test_start_of_month ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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" "ba4c6f8887c4e6ec3c0a06b23b7e4068c3efee99651c29d9a7d70d8f5a792206"`
[INFO] running `"docker" "rm" "-f" "ba4c6f8887c4e6ec3c0a06b23b7e4068c3efee99651c29d9a7d70d8f5a792206"`
[INFO] [stdout] ba4c6f8887c4e6ec3c0a06b23b7e4068c3efee99651c29d9a7d70d8f5a792206