Dec 01 02:00:03.296 INFO testing slotbaer/chronow against 1.30.1 for beta-1.31-5
Dec 01 02:00:03.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:00:03.509 INFO [stdout] 2ccb624f4525b03e7a6fd172481d20a104aff8af7f93706df75be6e4f5b138b9
Dec 01 02:00:03.518 INFO running `"docker" "start" "-a" "2ccb624f4525b03e7a6fd172481d20a104aff8af7f93706df75be6e4f5b138b9"`
Dec 01 02:00:04.498 INFO [stderr] usermod: no changes
Dec 01 02:00:04.595 INFO [stderr]    Compiling chronow v0.1.0 (/source)
Dec 01 02:00:05.031 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:05.031 INFO [stderr]   --> src/groups.rs:53:18
Dec 01 02:00:05.031 INFO [stderr]    |
Dec 01 02:00:05.031 INFO [stderr] 53 | pub fn add_it_is(mut set: & mut HashSet<Group>) -> () {
Dec 01 02:00:05.031 INFO [stderr]    |                  ----^^^
Dec 01 02:00:05.031 INFO [stderr]    |                  |
Dec 01 02:00:05.031 INFO [stderr]    |                  help: remove this `mut`
Dec 01 02:00:05.031 INFO [stderr]    |
Dec 01 02:00:05.031 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 02:00:05.031 INFO [stderr] 
Dec 01 02:00:05.031 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:05.031 INFO [stderr]   --> src/time_to_groups.rs:73:24
Dec 01 02:00:05.031 INFO [stderr]    |
Dec 01 02:00:05.031 INFO [stderr] 73 | fn minute_before_after(mut set: & mut HashSet<Group>, m: Group, ba: Group) -> ()  {
Dec 01 02:00:05.031 INFO [stderr]    |                        ----^^^
Dec 01 02:00:05.031 INFO [stderr]    |                        |
Dec 01 02:00:05.031 INFO [stderr]    |                        help: remove this `mut`
Dec 01 02:00:05.031 INFO [stderr] 
Dec 01 02:00:05.031 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:05.031 INFO [stderr]   --> src/time_to_groups.rs:79:18
Dec 01 02:00:05.031 INFO [stderr]    |
Dec 01 02:00:05.031 INFO [stderr] 79 | fn minute_before(mut set: & mut HashSet<Group>, m: Group) -> () {
Dec 01 02:00:05.031 INFO [stderr]    |                  ----^^^
Dec 01 02:00:05.031 INFO [stderr]    |                  |
Dec 01 02:00:05.031 INFO [stderr]    |                  help: remove this `mut`
Dec 01 02:00:05.031 INFO [stderr] 
Dec 01 02:00:05.031 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:05.031 INFO [stderr]   --> src/time_to_groups.rs:84:17
Dec 01 02:00:05.032 INFO [stderr]    |
Dec 01 02:00:05.032 INFO [stderr] 84 | fn minute_after(mut set: & mut HashSet<Group>, m: Group) -> () {
Dec 01 02:00:05.032 INFO [stderr]    |                 ----^^^
Dec 01 02:00:05.032 INFO [stderr]    |                 |
Dec 01 02:00:05.032 INFO [stderr]    |                 help: remove this `mut`
Dec 01 02:00:05.032 INFO [stderr] 
Dec 01 02:00:05.032 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:05.032 INFO [stderr]   --> src/time_to_groups.rs:89:19
Dec 01 02:00:05.032 INFO [stderr]    |
Dec 01 02:00:05.032 INFO [stderr] 89 | fn minute_ba_half(mut set: & mut HashSet<Group>, ba: Group) -> () {
Dec 01 02:00:05.032 INFO [stderr]    |                   ----^^^
Dec 01 02:00:05.032 INFO [stderr]    |                   |
Dec 01 02:00:05.032 INFO [stderr]    |                   help: remove this `mut`
Dec 01 02:00:05.032 INFO [stderr] 
Dec 01 02:00:05.032 INFO [stderr] warning: constant item is never used: `MINUTES_THREEQUARTER`
Dec 01 02:00:05.032 INFO [stderr]   --> src/groups.rs:30:1
Dec 01 02:00:05.032 INFO [stderr]    |
Dec 01 02:00:05.032 INFO [stderr] 30 | pub const MINUTES_THREEQUARTER: Group = Group { base: 22, length: 11};
Dec 01 02:00:05.032 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:00:05.032 INFO [stderr]    |
Dec 01 02:00:05.032 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:00:05.032 INFO [stderr] 
Dec 01 02:00:05.032 INFO [stderr] warning: function is never used: `get_it_is`
Dec 01 02:00:05.032 INFO [stderr]   --> src/groups.rs:48:1
Dec 01 02:00:05.032 INFO [stderr]    |
Dec 01 02:00:05.032 INFO [stderr] 48 | pub fn get_it_is() -> HashSet<Group> {
Dec 01 02:00:05.032 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:00:05.032 INFO [stderr] 
Dec 01 02:00:05.032 INFO [stderr] warning: function is never used: `remove_it_is`
Dec 01 02:00:05.032 INFO [stderr]   --> src/groups.rs:58:1
Dec 01 02:00:05.032 INFO [stderr]    |
Dec 01 02:00:05.032 INFO [stderr] 58 | pub fn remove_it_is(set: & mut HashSet<Group>) -> () {
Dec 01 02:00:05.032 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:00:05.032 INFO [stderr] 
Dec 01 02:00:05.032 INFO [stderr] warning: method is never used: `set_it_is`
Dec 01 02:00:05.032 INFO [stderr]   --> src/state.rs:52:5
Dec 01 02:00:05.032 INFO [stderr]    |
Dec 01 02:00:05.032 INFO [stderr] 52 |     pub fn set_it_is(mut self, is_it_on: bool) -> () {
Dec 01 02:00:05.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:00:05.032 INFO [stderr] 
Dec 01 02:00:05.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 01 02:00:05.819 INFO [stderr] su: No module specific data is present
Dec 01 02:00:06.259 INFO running `"docker" "inspect" "2ccb624f4525b03e7a6fd172481d20a104aff8af7f93706df75be6e4f5b138b9"`
Dec 01 02:00:06.448 INFO running `"docker" "rm" "-f" "2ccb624f4525b03e7a6fd172481d20a104aff8af7f93706df75be6e4f5b138b9"`
Dec 01 02:00:06.589 INFO [stdout] 2ccb624f4525b03e7a6fd172481d20a104aff8af7f93706df75be6e4f5b138b9
Dec 01 02:00:06.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:00:06.814 INFO [stdout] 514db0eba936dbe7e3cb8bbfdc240ddb36876732b35f9aefeb58ee29e3d21678
Dec 01 02:00:06.822 INFO running `"docker" "start" "-a" "514db0eba936dbe7e3cb8bbfdc240ddb36876732b35f9aefeb58ee29e3d21678"`
Dec 01 02:00:07.569 INFO [stderr] usermod: no changes
Dec 01 02:00:07.615 INFO [stderr]    Compiling chronow v0.1.0 (/source)
Dec 01 02:00:08.031 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:08.031 INFO [stderr]   --> src/groups.rs:53:18
Dec 01 02:00:08.031 INFO [stderr]    |
Dec 01 02:00:08.031 INFO [stderr] 53 | pub fn add_it_is(mut set: & mut HashSet<Group>) -> () {
Dec 01 02:00:08.031 INFO [stderr]    |                  ----^^^
Dec 01 02:00:08.031 INFO [stderr]    |                  |
Dec 01 02:00:08.031 INFO [stderr]    |                  help: remove this `mut`
Dec 01 02:00:08.031 INFO [stderr]    |
Dec 01 02:00:08.031 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 02:00:08.031 INFO [stderr] 
Dec 01 02:00:08.033 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:08.033 INFO [stderr]   --> src/time_to_groups.rs:73:24
Dec 01 02:00:08.033 INFO [stderr]    |
Dec 01 02:00:08.033 INFO [stderr] 73 | fn minute_before_after(mut set: & mut HashSet<Group>, m: Group, ba: Group) -> ()  {
Dec 01 02:00:08.033 INFO [stderr]    |                        ----^^^
Dec 01 02:00:08.033 INFO [stderr]    |                        |
Dec 01 02:00:08.033 INFO [stderr]    |                        help: remove this `mut`
Dec 01 02:00:08.033 INFO [stderr] 
Dec 01 02:00:08.033 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:08.033 INFO [stderr]   --> src/time_to_groups.rs:79:18
Dec 01 02:00:08.033 INFO [stderr]    |
Dec 01 02:00:08.034 INFO [stderr] 79 | fn minute_before(mut set: & mut HashSet<Group>, m: Group) -> () {
Dec 01 02:00:08.034 INFO [stderr]    |                  ----^^^
Dec 01 02:00:08.034 INFO [stderr]    |                  |
Dec 01 02:00:08.034 INFO [stderr]    |                  help: remove this `mut`
Dec 01 02:00:08.034 INFO [stderr] 
Dec 01 02:00:08.034 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:08.034 INFO [stderr]   --> src/time_to_groups.rs:84:17
Dec 01 02:00:08.034 INFO [stderr]    |
Dec 01 02:00:08.034 INFO [stderr] 84 | fn minute_after(mut set: & mut HashSet<Group>, m: Group) -> () {
Dec 01 02:00:08.034 INFO [stderr]    |                 ----^^^
Dec 01 02:00:08.034 INFO [stderr]    |                 |
Dec 01 02:00:08.034 INFO [stderr]    |                 help: remove this `mut`
Dec 01 02:00:08.034 INFO [stderr] 
Dec 01 02:00:08.037 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:00:08.037 INFO [stderr]   --> src/time_to_groups.rs:89:19
Dec 01 02:00:08.037 INFO [stderr]    |
Dec 01 02:00:08.037 INFO [stderr] 89 | fn minute_ba_half(mut set: & mut HashSet<Group>, ba: Group) -> () {
Dec 01 02:00:08.037 INFO [stderr]    |                   ----^^^
Dec 01 02:00:08.037 INFO [stderr]    |                   |
Dec 01 02:00:08.037 INFO [stderr]    |                   help: remove this `mut`
Dec 01 02:00:08.037 INFO [stderr] 
Dec 01 02:00:08.037 INFO [stderr] warning: constant item is never used: `MINUTES_THREEQUARTER`
Dec 01 02:00:08.037 INFO [stderr]   --> src/groups.rs:30:1
Dec 01 02:00:08.037 INFO [stderr]    |
Dec 01 02:00:08.037 INFO [stderr] 30 | pub const MINUTES_THREEQUARTER: Group = Group { base: 22, length: 11};
Dec 01 02:00:08.037 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:00:08.037 INFO [stderr]    |
Dec 01 02:00:08.037 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:00:08.037 INFO [stderr] 
Dec 01 02:00:08.037 INFO [stderr] warning: function is never used: `get_it_is`
Dec 01 02:00:08.037 INFO [stderr]   --> src/groups.rs:48:1
Dec 01 02:00:08.037 INFO [stderr]    |
Dec 01 02:00:08.037 INFO [stderr] 48 | pub fn get_it_is() -> HashSet<Group> {
Dec 01 02:00:08.037 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:00:08.037 INFO [stderr] 
Dec 01 02:00:08.041 INFO [stderr] warning: function is never used: `remove_it_is`
Dec 01 02:00:08.041 INFO [stderr]   --> src/groups.rs:58:1
Dec 01 02:00:08.041 INFO [stderr]    |
Dec 01 02:00:08.041 INFO [stderr] 58 | pub fn remove_it_is(set: & mut HashSet<Group>) -> () {
Dec 01 02:00:08.041 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:00:08.041 INFO [stderr] 
Dec 01 02:00:08.041 INFO [stderr] warning: method is never used: `set_it_is`
Dec 01 02:00:08.041 INFO [stderr]   --> src/state.rs:52:5
Dec 01 02:00:08.041 INFO [stderr]    |
Dec 01 02:00:08.041 INFO [stderr] 52 |     pub fn set_it_is(mut self, is_it_on: bool) -> () {
Dec 01 02:00:08.041 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:00:08.041 INFO [stderr] 
Dec 01 02:00:08.473 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 01 02:00:08.476 INFO [stderr] su: No module specific data is present
Dec 01 02:00:09.025 INFO running `"docker" "inspect" "514db0eba936dbe7e3cb8bbfdc240ddb36876732b35f9aefeb58ee29e3d21678"`
Dec 01 02:00:09.233 INFO running `"docker" "rm" "-f" "514db0eba936dbe7e3cb8bbfdc240ddb36876732b35f9aefeb58ee29e3d21678"`
Dec 01 02:00:09.475 INFO [stdout] 514db0eba936dbe7e3cb8bbfdc240ddb36876732b35f9aefeb58ee29e3d21678
Dec 01 02:00:09.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:00:09.771 INFO [stdout] c6644998e8ec231e8627934e61d78fa39600fd4888902bf78a92158d97840b38
Dec 01 02:00:09.779 INFO running `"docker" "start" "-a" "c6644998e8ec231e8627934e61d78fa39600fd4888902bf78a92158d97840b38"`
Dec 01 02:00:10.515 INFO [stderr] usermod: no changes
Dec 01 02:00:10.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 02:00:10.585 INFO [stderr]      Running /target/debug/deps/chronow-2e57caab75fe7db0
Dec 01 02:00:10.588 INFO [stdout] 
Dec 01 02:00:10.588 INFO [stdout] running 0 tests
Dec 01 02:00:10.589 INFO [stdout] 
Dec 01 02:00:10.589 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:00:10.589 INFO [stdout] 
Dec 01 02:00:10.592 INFO [stderr] su: No module specific data is present
Dec 01 02:00:11.156 INFO running `"docker" "inspect" "c6644998e8ec231e8627934e61d78fa39600fd4888902bf78a92158d97840b38"`
Dec 01 02:00:11.403 INFO running `"docker" "rm" "-f" "c6644998e8ec231e8627934e61d78fa39600fd4888902bf78a92158d97840b38"`
Dec 01 02:00:11.627 INFO [stdout] c6644998e8ec231e8627934e61d78fa39600fd4888902bf78a92158d97840b38
