Dec 15 19:37:14.286 INFO testing cargo2-0.2.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 19:37:14.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 19:37:14.518 INFO [stdout] c2b23797012777268d048b15f98f4c0c372018010f68d3f873e66e43b994638b
Dec 15 19:37:14.520 INFO running `"docker" "start" "-a" "c2b23797012777268d048b15f98f4c0c372018010f68d3f873e66e43b994638b"`
Dec 15 19:37:15.082 INFO [stderr] usermod: no changes
Dec 15 19:37:15.111 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 15 19:37:15.195 INFO [stderr]    Compiling cargo2 v0.2.2 (/source)
Dec 15 19:37:17.403 INFO [stderr] warning: unused import: `serde`
Dec 15 19:37:17.403 INFO [stderr]  --> src/metadata.rs:1:5
Dec 15 19:37:17.403 INFO [stderr]   |
Dec 15 19:37:17.403 INFO [stderr] 1 | use serde;
Dec 15 19:37:17.403 INFO [stderr]   |     ^^^^^
Dec 15 19:37:17.403 INFO [stderr]   |
Dec 15 19:37:17.403 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 19:37:17.403 INFO [stderr] 
Dec 15 19:37:17.587 INFO [stderr] warning: unused variable: `entry`
Dec 15 19:37:17.587 INFO [stderr]   --> src/license.rs:28:13
Dec 15 19:37:17.587 INFO [stderr]    |
Dec 15 19:37:17.587 INFO [stderr] 28 |         let entry = license_map
Dec 15 19:37:17.587 INFO [stderr]    |             ^^^^^ help: consider using `_entry` instead
Dec 15 19:37:17.587 INFO [stderr]    |
Dec 15 19:37:17.587 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 19:37:17.587 INFO [stderr] 
Dec 15 19:37:17.588 INFO [stderr] warning: unused variable: `m`
Dec 15 19:37:17.588 INFO [stderr]   --> src/main.rs:31:25
Dec 15 19:37:17.588 INFO [stderr]    |
Dec 15 19:37:17.588 INFO [stderr] 31 |         ("bundle", Some(m)) => {}
Dec 15 19:37:17.588 INFO [stderr]    |                         ^ help: consider using `_m` instead
Dec 15 19:37:17.588 INFO [stderr] 
Dec 15 19:37:17.588 INFO [stderr] warning: unused variable: `m`
Dec 15 19:37:17.588 INFO [stderr]   --> src/main.rs:32:24
Dec 15 19:37:17.588 INFO [stderr]    |
Dec 15 19:37:17.588 INFO [stderr] 32 |         ("check", Some(m)) => {}
Dec 15 19:37:17.588 INFO [stderr]    |                        ^ help: consider using `_m` instead
Dec 15 19:37:17.588 INFO [stderr] 
Dec 15 19:37:17.602 INFO [stderr] warning: variable does not need to be mutable
Dec 15 19:37:17.602 INFO [stderr]   --> src/license.rs:14:9
Dec 15 19:37:17.602 INFO [stderr]    |
Dec 15 19:37:17.602 INFO [stderr] 14 |     let mut parts = split_license(license);
Dec 15 19:37:17.602 INFO [stderr]    |         ----^^^^^
Dec 15 19:37:17.603 INFO [stderr]    |         |
Dec 15 19:37:17.603 INFO [stderr]    |         help: remove this `mut`
Dec 15 19:37:17.603 INFO [stderr]    |
Dec 15 19:37:17.603 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 19:37:17.603 INFO [stderr] 
Dec 15 19:37:17.642 INFO [stderr] warning: function is never used: `check_licenses`
Dec 15 19:37:17.642 INFO [stderr]   --> src/license.rs:38:1
Dec 15 19:37:17.642 INFO [stderr]    |
Dec 15 19:37:17.642 INFO [stderr] 38 | pub fn check_licenses() {
Dec 15 19:37:17.642 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:37:17.642 INFO [stderr]    |
Dec 15 19:37:17.642 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 19:37:17.642 INFO [stderr] 
Dec 15 19:37:17.642 INFO [stderr] warning: function is never used: `bundle_licenses`
Dec 15 19:37:17.642 INFO [stderr]   --> src/license.rs:41:1
Dec 15 19:37:17.642 INFO [stderr]    |
Dec 15 19:37:17.642 INFO [stderr] 41 | pub fn bundle_licenses() {
Dec 15 19:37:17.642 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:37:17.643 INFO [stderr] 
Dec 15 19:37:17.643 INFO [stderr] warning: function is never used: `split_multiple`
Dec 15 19:37:17.643 INFO [stderr]  --> src/util.rs:1:1
Dec 15 19:37:17.643 INFO [stderr]   |
Dec 15 19:37:17.643 INFO [stderr] 1 | pub fn split_multiple() {}
Dec 15 19:37:17.643 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:37:17.643 INFO [stderr] 
Dec 15 19:37:20.053 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
Dec 15 19:37:20.060 INFO [stderr] su: No module specific data is present
Dec 15 19:37:20.594 INFO running `"docker" "inspect" "c2b23797012777268d048b15f98f4c0c372018010f68d3f873e66e43b994638b"`
Dec 15 19:37:20.680 INFO running `"docker" "rm" "-f" "c2b23797012777268d048b15f98f4c0c372018010f68d3f873e66e43b994638b"`
Dec 15 19:37:20.799 INFO [stdout] c2b23797012777268d048b15f98f4c0c372018010f68d3f873e66e43b994638b
Dec 15 19:37:20.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 19:37:20.988 INFO [stdout] cc2eb7b6a72ff4d132dd58bbe0016224a65aed23339870d20adaa7c1a4cabce5
Dec 15 19:37:20.990 INFO running `"docker" "start" "-a" "cc2eb7b6a72ff4d132dd58bbe0016224a65aed23339870d20adaa7c1a4cabce5"`
Dec 15 19:37:21.492 INFO [stderr] usermod: no changes
Dec 15 19:37:21.521 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 15 19:37:21.575 INFO [stderr]    Compiling cargo2 v0.2.2 (/source)
Dec 15 19:37:23.806 INFO [stderr] warning: unused import: `serde`
Dec 15 19:37:23.806 INFO [stderr]  --> src/metadata.rs:1:5
Dec 15 19:37:23.806 INFO [stderr]   |
Dec 15 19:37:23.807 INFO [stderr] 1 | use serde;
Dec 15 19:37:23.807 INFO [stderr]   |     ^^^^^
Dec 15 19:37:23.807 INFO [stderr]   |
Dec 15 19:37:23.808 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 19:37:23.808 INFO [stderr] 
Dec 15 19:37:23.939 INFO [stderr] warning: unused variable: `entry`
Dec 15 19:37:23.939 INFO [stderr]   --> src/license.rs:28:13
Dec 15 19:37:23.939 INFO [stderr]    |
Dec 15 19:37:23.939 INFO [stderr] 28 |         let entry = license_map
Dec 15 19:37:23.939 INFO [stderr]    |             ^^^^^ help: consider using `_entry` instead
Dec 15 19:37:23.939 INFO [stderr]    |
Dec 15 19:37:23.939 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 19:37:23.939 INFO [stderr] 
Dec 15 19:37:23.939 INFO [stderr] warning: unused variable: `m`
Dec 15 19:37:23.939 INFO [stderr]   --> src/main.rs:31:25
Dec 15 19:37:23.939 INFO [stderr]    |
Dec 15 19:37:23.939 INFO [stderr] 31 |         ("bundle", Some(m)) => {}
Dec 15 19:37:23.939 INFO [stderr]    |                         ^ help: consider using `_m` instead
Dec 15 19:37:23.939 INFO [stderr] 
Dec 15 19:37:23.939 INFO [stderr] warning: unused variable: `m`
Dec 15 19:37:23.939 INFO [stderr]   --> src/main.rs:32:24
Dec 15 19:37:23.939 INFO [stderr]    |
Dec 15 19:37:23.939 INFO [stderr] 32 |         ("check", Some(m)) => {}
Dec 15 19:37:23.939 INFO [stderr]    |                        ^ help: consider using `_m` instead
Dec 15 19:37:23.939 INFO [stderr] 
Dec 15 19:37:23.959 INFO [stderr] warning: variable does not need to be mutable
Dec 15 19:37:23.959 INFO [stderr]   --> src/license.rs:14:9
Dec 15 19:37:23.959 INFO [stderr]    |
Dec 15 19:37:23.959 INFO [stderr] 14 |     let mut parts = split_license(license);
Dec 15 19:37:23.959 INFO [stderr]    |         ----^^^^^
Dec 15 19:37:23.959 INFO [stderr]    |         |
Dec 15 19:37:23.959 INFO [stderr]    |         help: remove this `mut`
Dec 15 19:37:23.959 INFO [stderr]    |
Dec 15 19:37:23.959 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 19:37:23.959 INFO [stderr] 
Dec 15 19:37:24.014 INFO [stderr] warning: function is never used: `check_licenses`
Dec 15 19:37:24.014 INFO [stderr]   --> src/license.rs:38:1
Dec 15 19:37:24.014 INFO [stderr]    |
Dec 15 19:37:24.014 INFO [stderr] 38 | pub fn check_licenses() {
Dec 15 19:37:24.014 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:37:24.014 INFO [stderr]    |
Dec 15 19:37:24.014 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 19:37:24.014 INFO [stderr] 
Dec 15 19:37:24.014 INFO [stderr] warning: function is never used: `bundle_licenses`
Dec 15 19:37:24.014 INFO [stderr]   --> src/license.rs:41:1
Dec 15 19:37:24.014 INFO [stderr]    |
Dec 15 19:37:24.014 INFO [stderr] 41 | pub fn bundle_licenses() {
Dec 15 19:37:24.014 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:37:24.014 INFO [stderr] 
Dec 15 19:37:24.014 INFO [stderr] warning: function is never used: `split_multiple`
Dec 15 19:37:24.014 INFO [stderr]  --> src/util.rs:1:1
Dec 15 19:37:24.014 INFO [stderr]   |
Dec 15 19:37:24.014 INFO [stderr] 1 | pub fn split_multiple() {}
Dec 15 19:37:24.014 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:37:24.014 INFO [stderr] 
Dec 15 19:37:24.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Dec 15 19:37:24.415 INFO [stderr] su: No module specific data is present
Dec 15 19:37:24.947 INFO running `"docker" "inspect" "cc2eb7b6a72ff4d132dd58bbe0016224a65aed23339870d20adaa7c1a4cabce5"`
Dec 15 19:37:25.215 INFO running `"docker" "rm" "-f" "cc2eb7b6a72ff4d132dd58bbe0016224a65aed23339870d20adaa7c1a4cabce5"`
Dec 15 19:37:25.466 INFO [stdout] cc2eb7b6a72ff4d132dd58bbe0016224a65aed23339870d20adaa7c1a4cabce5
Dec 15 19:37:25.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 19:37:25.819 INFO [stdout] c9bf1afb0c88c5f78da67967036961efbcfa255e519569d1c48a304869fe24ee
Dec 15 19:37:25.824 INFO running `"docker" "start" "-a" "c9bf1afb0c88c5f78da67967036961efbcfa255e519569d1c48a304869fe24ee"`
Dec 15 19:37:26.267 INFO [stderr] usermod: no changes
Dec 15 19:37:26.290 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 15 19:37:26.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 19:37:26.365 INFO [stderr]      Running /target/debug/deps/cargo2-0b54b7632d405fd3
Dec 15 19:37:26.367 INFO [stdout] 
Dec 15 19:37:26.367 INFO [stdout] running 0 tests
Dec 15 19:37:26.367 INFO [stdout] 
Dec 15 19:37:26.367 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:37:26.367 INFO [stdout] 
Dec 15 19:37:26.369 INFO [stderr] su: No module specific data is present
Dec 15 19:37:26.716 INFO running `"docker" "inspect" "c9bf1afb0c88c5f78da67967036961efbcfa255e519569d1c48a304869fe24ee"`
Dec 15 19:37:26.916 INFO running `"docker" "rm" "-f" "c9bf1afb0c88c5f78da67967036961efbcfa255e519569d1c48a304869fe24ee"`
Dec 15 19:37:27.069 INFO [stdout] c9bf1afb0c88c5f78da67967036961efbcfa255e519569d1c48a304869fe24ee