Nov 16 13:05:51.344 INFO testing slotbaer/chronow against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:05:51.344 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 13:05:51.751 INFO [stdout] d61cd6374f9d5c59a17eaa9a1404483e21fd073d45d12a36aefde2815292d0a6
Nov 16 13:05:51.755 INFO running `"docker" "start" "-a" "d61cd6374f9d5c59a17eaa9a1404483e21fd073d45d12a36aefde2815292d0a6"`
Nov 16 13:05:52.464 INFO [stderr] usermod: no changes
Nov 16 13:05:52.505 INFO [stderr]    Compiling chrono v0.4.0
Nov 16 13:05:54.652 INFO [stderr]    Compiling chronow v0.1.0 (/source)
Nov 16 13:05:54.920 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:54.920 INFO [stderr]   --> src/groups.rs:53:18
Nov 16 13:05:54.920 INFO [stderr]    |
Nov 16 13:05:54.920 INFO [stderr] 53 | pub fn add_it_is(mut set: & mut HashSet<Group>) -> () {
Nov 16 13:05:54.920 INFO [stderr]    |                  ----^^^
Nov 16 13:05:54.920 INFO [stderr]    |                  |
Nov 16 13:05:54.920 INFO [stderr]    |                  help: remove this `mut`
Nov 16 13:05:54.920 INFO [stderr]    |
Nov 16 13:05:54.920 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 13:05:54.920 INFO [stderr] 
Nov 16 13:05:54.927 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:54.927 INFO [stderr]   --> src/time_to_groups.rs:73:24
Nov 16 13:05:54.927 INFO [stderr]    |
Nov 16 13:05:54.927 INFO [stderr] 73 | fn minute_before_after(mut set: & mut HashSet<Group>, m: Group, ba: Group) -> ()  {
Nov 16 13:05:54.927 INFO [stderr]    |                        ----^^^
Nov 16 13:05:54.927 INFO [stderr]    |                        |
Nov 16 13:05:54.927 INFO [stderr]    |                        help: remove this `mut`
Nov 16 13:05:54.927 INFO [stderr] 
Nov 16 13:05:54.927 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:54.927 INFO [stderr]   --> src/time_to_groups.rs:79:18
Nov 16 13:05:54.927 INFO [stderr]    |
Nov 16 13:05:54.927 INFO [stderr] 79 | fn minute_before(mut set: & mut HashSet<Group>, m: Group) -> () {
Nov 16 13:05:54.928 INFO [stderr]    |                  ----^^^
Nov 16 13:05:54.928 INFO [stderr]    |                  |
Nov 16 13:05:54.928 INFO [stderr]    |                  help: remove this `mut`
Nov 16 13:05:54.928 INFO [stderr] 
Nov 16 13:05:54.928 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:54.928 INFO [stderr]   --> src/time_to_groups.rs:84:17
Nov 16 13:05:54.928 INFO [stderr]    |
Nov 16 13:05:54.928 INFO [stderr] 84 | fn minute_after(mut set: & mut HashSet<Group>, m: Group) -> () {
Nov 16 13:05:54.928 INFO [stderr]    |                 ----^^^
Nov 16 13:05:54.928 INFO [stderr]    |                 |
Nov 16 13:05:54.928 INFO [stderr]    |                 help: remove this `mut`
Nov 16 13:05:54.928 INFO [stderr] 
Nov 16 13:05:54.928 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:54.928 INFO [stderr]   --> src/time_to_groups.rs:89:19
Nov 16 13:05:54.928 INFO [stderr]    |
Nov 16 13:05:54.928 INFO [stderr] 89 | fn minute_ba_half(mut set: & mut HashSet<Group>, ba: Group) -> () {
Nov 16 13:05:54.928 INFO [stderr]    |                   ----^^^
Nov 16 13:05:54.928 INFO [stderr]    |                   |
Nov 16 13:05:54.928 INFO [stderr]    |                   help: remove this `mut`
Nov 16 13:05:54.928 INFO [stderr] 
Nov 16 13:05:54.931 INFO [stderr] warning: constant item is never used: `MINUTES_THREEQUARTER`
Nov 16 13:05:54.931 INFO [stderr]   --> src/groups.rs:30:1
Nov 16 13:05:54.931 INFO [stderr]    |
Nov 16 13:05:54.931 INFO [stderr] 30 | pub const MINUTES_THREEQUARTER: Group = Group { base: 22, length: 11};
Nov 16 13:05:54.931 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:05:54.931 INFO [stderr]    |
Nov 16 13:05:54.931 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:05:54.931 INFO [stderr] 
Nov 16 13:05:54.931 INFO [stderr] warning: function is never used: `get_it_is`
Nov 16 13:05:54.931 INFO [stderr]   --> src/groups.rs:48:1
Nov 16 13:05:54.931 INFO [stderr]    |
Nov 16 13:05:54.931 INFO [stderr] 48 | pub fn get_it_is() -> HashSet<Group> {
Nov 16 13:05:54.932 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:05:54.932 INFO [stderr] 
Nov 16 13:05:54.932 INFO [stderr] warning: function is never used: `remove_it_is`
Nov 16 13:05:54.932 INFO [stderr]   --> src/groups.rs:58:1
Nov 16 13:05:54.932 INFO [stderr]    |
Nov 16 13:05:54.932 INFO [stderr] 58 | pub fn remove_it_is(set: & mut HashSet<Group>) -> () {
Nov 16 13:05:54.932 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:05:54.932 INFO [stderr] 
Nov 16 13:05:54.932 INFO [stderr] warning: method is never used: `set_it_is`
Nov 16 13:05:54.932 INFO [stderr]   --> src/state.rs:52:5
Nov 16 13:05:54.932 INFO [stderr]    |
Nov 16 13:05:54.932 INFO [stderr] 52 |     pub fn set_it_is(mut self, is_it_on: bool) -> () {
Nov 16 13:05:54.932 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:05:54.932 INFO [stderr] 
Nov 16 13:05:55.413 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Nov 16 13:05:55.417 INFO [stderr] su: No module specific data is present
Nov 16 13:05:55.673 INFO running `"docker" "inspect" "d61cd6374f9d5c59a17eaa9a1404483e21fd073d45d12a36aefde2815292d0a6"`
Nov 16 13:05:55.777 INFO running `"docker" "rm" "-f" "d61cd6374f9d5c59a17eaa9a1404483e21fd073d45d12a36aefde2815292d0a6"`
Nov 16 13:05:55.913 INFO [stdout] d61cd6374f9d5c59a17eaa9a1404483e21fd073d45d12a36aefde2815292d0a6
Nov 16 13:05:55.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 13:05:56.158 INFO [stdout] 0ba23268a5fc381a2d9af681006fbf87484e48a0d555f2ee3dc0756beadadbfb
Nov 16 13:05:56.160 INFO running `"docker" "start" "-a" "0ba23268a5fc381a2d9af681006fbf87484e48a0d555f2ee3dc0756beadadbfb"`
Nov 16 13:05:56.547 INFO [stderr] usermod: no changes
Nov 16 13:05:56.603 INFO [stderr]    Compiling chronow v0.1.0 (/source)
Nov 16 13:05:56.887 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:56.887 INFO [stderr]   --> src/groups.rs:53:18
Nov 16 13:05:56.887 INFO [stderr]    |
Nov 16 13:05:56.887 INFO [stderr] 53 | pub fn add_it_is(mut set: & mut HashSet<Group>) -> () {
Nov 16 13:05:56.887 INFO [stderr]    |                  ----^^^
Nov 16 13:05:56.887 INFO [stderr]    |                  |
Nov 16 13:05:56.887 INFO [stderr]    |                  help: remove this `mut`
Nov 16 13:05:56.888 INFO [stderr]    |
Nov 16 13:05:56.888 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 13:05:56.888 INFO [stderr] 
Nov 16 13:05:56.895 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:56.895 INFO [stderr]   --> src/time_to_groups.rs:73:24
Nov 16 13:05:56.895 INFO [stderr]    |
Nov 16 13:05:56.895 INFO [stderr] 73 | fn minute_before_after(mut set: & mut HashSet<Group>, m: Group, ba: Group) -> ()  {
Nov 16 13:05:56.895 INFO [stderr]    |                        ----^^^
Nov 16 13:05:56.895 INFO [stderr]    |                        |
Nov 16 13:05:56.895 INFO [stderr]    |                        help: remove this `mut`
Nov 16 13:05:56.895 INFO [stderr] 
Nov 16 13:05:56.895 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:56.895 INFO [stderr]   --> src/time_to_groups.rs:79:18
Nov 16 13:05:56.895 INFO [stderr]    |
Nov 16 13:05:56.895 INFO [stderr] 79 | fn minute_before(mut set: & mut HashSet<Group>, m: Group) -> () {
Nov 16 13:05:56.895 INFO [stderr]    |                  ----^^^
Nov 16 13:05:56.895 INFO [stderr]    |                  |
Nov 16 13:05:56.895 INFO [stderr]    |                  help: remove this `mut`
Nov 16 13:05:56.895 INFO [stderr] 
Nov 16 13:05:56.895 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:56.895 INFO [stderr]   --> src/time_to_groups.rs:84:17
Nov 16 13:05:56.895 INFO [stderr]    |
Nov 16 13:05:56.895 INFO [stderr] 84 | fn minute_after(mut set: & mut HashSet<Group>, m: Group) -> () {
Nov 16 13:05:56.895 INFO [stderr]    |                 ----^^^
Nov 16 13:05:56.895 INFO [stderr]    |                 |
Nov 16 13:05:56.895 INFO [stderr]    |                 help: remove this `mut`
Nov 16 13:05:56.895 INFO [stderr] 
Nov 16 13:05:56.895 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:05:56.895 INFO [stderr]   --> src/time_to_groups.rs:89:19
Nov 16 13:05:56.895 INFO [stderr]    |
Nov 16 13:05:56.895 INFO [stderr] 89 | fn minute_ba_half(mut set: & mut HashSet<Group>, ba: Group) -> () {
Nov 16 13:05:56.895 INFO [stderr]    |                   ----^^^
Nov 16 13:05:56.895 INFO [stderr]    |                   |
Nov 16 13:05:56.895 INFO [stderr]    |                   help: remove this `mut`
Nov 16 13:05:56.895 INFO [stderr] 
Nov 16 13:05:56.900 INFO [stderr] warning: constant item is never used: `MINUTES_THREEQUARTER`
Nov 16 13:05:56.900 INFO [stderr]   --> src/groups.rs:30:1
Nov 16 13:05:56.900 INFO [stderr]    |
Nov 16 13:05:56.900 INFO [stderr] 30 | pub const MINUTES_THREEQUARTER: Group = Group { base: 22, length: 11};
Nov 16 13:05:56.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:05:56.900 INFO [stderr]    |
Nov 16 13:05:56.900 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:05:56.900 INFO [stderr] 
Nov 16 13:05:56.900 INFO [stderr] warning: function is never used: `get_it_is`
Nov 16 13:05:56.900 INFO [stderr]   --> src/groups.rs:48:1
Nov 16 13:05:56.900 INFO [stderr]    |
Nov 16 13:05:56.900 INFO [stderr] 48 | pub fn get_it_is() -> HashSet<Group> {
Nov 16 13:05:56.901 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:05:56.901 INFO [stderr] 
Nov 16 13:05:56.901 INFO [stderr] warning: function is never used: `remove_it_is`
Nov 16 13:05:56.901 INFO [stderr]   --> src/groups.rs:58:1
Nov 16 13:05:56.901 INFO [stderr]    |
Nov 16 13:05:56.901 INFO [stderr] 58 | pub fn remove_it_is(set: & mut HashSet<Group>) -> () {
Nov 16 13:05:56.901 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:05:56.901 INFO [stderr] 
Nov 16 13:05:56.901 INFO [stderr] warning: method is never used: `set_it_is`
Nov 16 13:05:56.901 INFO [stderr]   --> src/state.rs:52:5
Nov 16 13:05:56.901 INFO [stderr]    |
Nov 16 13:05:56.901 INFO [stderr] 52 |     pub fn set_it_is(mut self, is_it_on: bool) -> () {
Nov 16 13:05:56.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:05:56.901 INFO [stderr] 
Nov 16 13:05:57.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 16 13:05:57.160 INFO [stderr] su: No module specific data is present
Nov 16 13:05:57.420 INFO running `"docker" "inspect" "0ba23268a5fc381a2d9af681006fbf87484e48a0d555f2ee3dc0756beadadbfb"`
Nov 16 13:05:57.524 INFO running `"docker" "rm" "-f" "0ba23268a5fc381a2d9af681006fbf87484e48a0d555f2ee3dc0756beadadbfb"`
Nov 16 13:05:57.702 INFO [stdout] 0ba23268a5fc381a2d9af681006fbf87484e48a0d555f2ee3dc0756beadadbfb
Nov 16 13:05:57.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 13:05:57.908 INFO [stdout] f0f8f14f76694099a2df9c943d7b35666dd6ab622f1b204a54ec98a924f38e19
Nov 16 13:05:57.914 INFO running `"docker" "start" "-a" "f0f8f14f76694099a2df9c943d7b35666dd6ab622f1b204a54ec98a924f38e19"`
Nov 16 13:05:58.256 INFO [stderr] usermod: no changes
Nov 16 13:05:58.297 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 13:05:58.298 INFO [stderr]      Running /target/debug/deps/chronow-d69f6cd28606a064
Nov 16 13:05:58.301 INFO [stdout] 
Nov 16 13:05:58.303 INFO [stdout] running 0 tests
Nov 16 13:05:58.303 INFO [stdout] 
Nov 16 13:05:58.303 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:05:58.303 INFO [stdout] 
Nov 16 13:05:58.303 INFO [stderr] su: No module specific data is present
Nov 16 13:05:58.600 INFO running `"docker" "inspect" "f0f8f14f76694099a2df9c943d7b35666dd6ab622f1b204a54ec98a924f38e19"`
Nov 16 13:05:58.678 INFO running `"docker" "rm" "-f" "f0f8f14f76694099a2df9c943d7b35666dd6ab622f1b204a54ec98a924f38e19"`
Nov 16 13:05:58.766 INFO [stdout] f0f8f14f76694099a2df9c943d7b35666dd6ab622f1b204a54ec98a924f38e19