Dec 11 10:12:40.506 INFO checking samirm/Conma against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:12:40.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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"`
Dec 11 10:12:41.020 INFO [stdout] c9a160c7ee228ba6b311291b6b170ce053785b860fbe704c990d3abab8c2c18a
Dec 11 10:12:41.040 INFO running `"docker" "start" "-a" "c9a160c7ee228ba6b311291b6b170ce053785b860fbe704c990d3abab8c2c18a"`
Dec 11 10:12:42.534 INFO [stderr] usermod: no changes
Dec 11 10:12:42.606 INFO [stderr]     Checking gg v0.1.0 (/source)
Dec 11 10:12:42.948 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 10:12:42.948 INFO [stderr]  --> src/main.rs:6:5
Dec 11 10:12:42.948 INFO [stderr]   |
Dec 11 10:12:42.948 INFO [stderr] 6 | use std::fs::File;
Dec 11 10:12:42.948 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 10:12:42.948 INFO [stderr]   |
Dec 11 10:12:42.948 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:12:42.948 INFO [stderr] 
Dec 11 10:12:43.012 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 10:12:43.012 INFO [stderr]  --> src/main.rs:6:5
Dec 11 10:12:43.012 INFO [stderr]   |
Dec 11 10:12:43.012 INFO [stderr] 6 | use std::fs::File;
Dec 11 10:12:43.012 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 10:12:43.012 INFO [stderr]   |
Dec 11 10:12:43.012 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:12:43.012 INFO [stderr] 
Dec 11 10:12:43.066 INFO [stderr] warning: value assigned to `current_timezone` is never read
Dec 11 10:12:43.066 INFO [stderr]   --> src/main.rs:67:5
Dec 11 10:12:43.066 INFO [stderr]    |
Dec 11 10:12:43.066 INFO [stderr] 67 |     current_timezone = check_timezone(current_timezone);
Dec 11 10:12:43.066 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 10:12:43.066 INFO [stderr]    |
Dec 11 10:12:43.066 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 11 10:12:43.066 INFO [stderr] 
Dec 11 10:12:43.066 INFO [stderr] warning: unused variable: `name`
Dec 11 10:12:43.066 INFO [stderr]    --> src/main.rs:105:24
Dec 11 10:12:43.066 INFO [stderr]     |
Dec 11 10:12:43.066 INFO [stderr] 105 | fn update_contact_tier(name: &str, tier: Tier) {
Dec 11 10:12:43.066 INFO [stderr]     |                        ^^^^ help: consider using `_name` instead
Dec 11 10:12:43.066 INFO [stderr]     |
Dec 11 10:12:43.066 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 10:12:43.066 INFO [stderr] 
Dec 11 10:12:43.066 INFO [stderr] warning: unused variable: `tier`
Dec 11 10:12:43.066 INFO [stderr]    --> src/main.rs:105:36
Dec 11 10:12:43.066 INFO [stderr]     |
Dec 11 10:12:43.066 INFO [stderr] 105 | fn update_contact_tier(name: &str, tier: Tier) {
Dec 11 10:12:43.066 INFO [stderr]     |                                    ^^^^ help: consider using `_tier` instead
Dec 11 10:12:43.066 INFO [stderr] 
Dec 11 10:12:43.080 INFO [stderr] warning: value assigned to `current_timezone` is never read
Dec 11 10:12:43.080 INFO [stderr]   --> src/main.rs:67:5
Dec 11 10:12:43.080 INFO [stderr]    |
Dec 11 10:12:43.080 INFO [stderr] 67 |     current_timezone = check_timezone(current_timezone);
Dec 11 10:12:43.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 10:12:43.080 INFO [stderr]    |
Dec 11 10:12:43.080 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 11 10:12:43.080 INFO [stderr] 
Dec 11 10:12:43.080 INFO [stderr] warning: unused variable: `name`
Dec 11 10:12:43.080 INFO [stderr]    --> src/main.rs:105:24
Dec 11 10:12:43.080 INFO [stderr]     |
Dec 11 10:12:43.080 INFO [stderr] 105 | fn update_contact_tier(name: &str, tier: Tier) {
Dec 11 10:12:43.080 INFO [stderr]     |                        ^^^^ help: consider using `_name` instead
Dec 11 10:12:43.080 INFO [stderr]     |
Dec 11 10:12:43.080 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 10:12:43.080 INFO [stderr] 
Dec 11 10:12:43.080 INFO [stderr] warning: unused variable: `tier`
Dec 11 10:12:43.080 INFO [stderr]    --> src/main.rs:105:36
Dec 11 10:12:43.080 INFO [stderr]     |
Dec 11 10:12:43.080 INFO [stderr] 105 | fn update_contact_tier(name: &str, tier: Tier) {
Dec 11 10:12:43.080 INFO [stderr]     |                                    ^^^^ help: consider using `_tier` instead
Dec 11 10:12:43.080 INFO [stderr] 
Dec 11 10:12:43.096 INFO [stderr] warning: variant is never constructed: `Two`
Dec 11 10:12:43.096 INFO [stderr]   --> src/main.rs:14:5
Dec 11 10:12:43.096 INFO [stderr]    |
Dec 11 10:12:43.096 INFO [stderr] 14 |     Two,
Dec 11 10:12:43.096 INFO [stderr]    |     ^^^
Dec 11 10:12:43.096 INFO [stderr]    |
Dec 11 10:12:43.096 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 10:12:43.096 INFO [stderr] 
Dec 11 10:12:43.096 INFO [stderr] warning: variant is never constructed: `Three`
Dec 11 10:12:43.096 INFO [stderr]   --> src/main.rs:15:2
Dec 11 10:12:43.096 INFO [stderr]    |
Dec 11 10:12:43.096 INFO [stderr] 15 |     Three,
Dec 11 10:12:43.096 INFO [stderr]    |     ^^^^^
Dec 11 10:12:43.096 INFO [stderr] 
Dec 11 10:12:43.096 INFO [stderr] warning: function is never used: `update_contact`
Dec 11 10:12:43.096 INFO [stderr]   --> src/main.rs:91:1
Dec 11 10:12:43.096 INFO [stderr]    |
Dec 11 10:12:43.096 INFO [stderr] 91 | fn update_contact(contacts: &mut HashMap<Person, Date<Local>>) {
Dec 11 10:12:43.096 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:12:43.097 INFO [stderr] 
Dec 11 10:12:43.097 INFO [stderr] warning: function is never used: `update_contact_tier`
Dec 11 10:12:43.097 INFO [stderr]    --> src/main.rs:105:1
Dec 11 10:12:43.097 INFO [stderr]     |
Dec 11 10:12:43.097 INFO [stderr] 105 | fn update_contact_tier(name: &str, tier: Tier) {
Dec 11 10:12:43.097 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:12:43.097 INFO [stderr] 
Dec 11 10:12:43.097 INFO [stderr] warning: variant is never constructed: `Two`
Dec 11 10:12:43.097 INFO [stderr]   --> src/main.rs:14:5
Dec 11 10:12:43.097 INFO [stderr]    |
Dec 11 10:12:43.097 INFO [stderr] 14 |     Two,
Dec 11 10:12:43.097 INFO [stderr]    |     ^^^
Dec 11 10:12:43.097 INFO [stderr]    |
Dec 11 10:12:43.097 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 10:12:43.097 INFO [stderr] 
Dec 11 10:12:43.097 INFO [stderr] warning: variant is never constructed: `Three`
Dec 11 10:12:43.097 INFO [stderr]   --> src/main.rs:15:2
Dec 11 10:12:43.097 INFO [stderr]    |
Dec 11 10:12:43.097 INFO [stderr] 15 |     Three,
Dec 11 10:12:43.097 INFO [stderr]    |     ^^^^^
Dec 11 10:12:43.097 INFO [stderr] 
Dec 11 10:12:43.097 INFO [stderr] warning: function is never used: `update_contact`
Dec 11 10:12:43.097 INFO [stderr]   --> src/main.rs:91:1
Dec 11 10:12:43.097 INFO [stderr]    |
Dec 11 10:12:43.097 INFO [stderr] 91 | fn update_contact(contacts: &mut HashMap<Person, Date<Local>>) {
Dec 11 10:12:43.097 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:12:43.097 INFO [stderr] 
Dec 11 10:12:43.097 INFO [stderr] warning: function is never used: `update_contact_tier`
Dec 11 10:12:43.097 INFO [stderr]    --> src/main.rs:105:1
Dec 11 10:12:43.097 INFO [stderr]     |
Dec 11 10:12:43.097 INFO [stderr] 105 | fn update_contact_tier(name: &str, tier: Tier) {
Dec 11 10:12:43.097 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:12:43.097 INFO [stderr] 
Dec 11 10:12:43.142 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 11 10:12:43.144 INFO [stderr] su: No module specific data is present
Dec 11 10:12:44.696 INFO running `"docker" "inspect" "c9a160c7ee228ba6b311291b6b170ce053785b860fbe704c990d3abab8c2c18a"`
Dec 11 10:12:45.070 INFO running `"docker" "rm" "-f" "c9a160c7ee228ba6b311291b6b170ce053785b860fbe704c990d3abab8c2c18a"`
Dec 11 10:12:45.471 INFO [stdout] c9a160c7ee228ba6b311291b6b170ce053785b860fbe704c990d3abab8c2c18a