Oct 28 00:09:04.454 INFO checking cargo2-0.2.2 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 28 00:09:04.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 28 00:09:04.731 INFO blam! 554f587b84a483c7f356f6f74600db4a2d5a607b4e37a56e88db442af8ecb182
Oct 28 00:09:04.735 INFO running `"docker" "start" "-a" "554f587b84a483c7f356f6f74600db4a2d5a607b4e37a56e88db442af8ecb182"`
Oct 28 00:09:05.145 INFO kablam! usermod: no changes
Oct 28 00:09:05.169 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 28 00:09:05.228 INFO kablam!     Checking cargo2 v0.2.2 (/source)
Oct 28 00:09:07.784 INFO kablam! warning: unused import: `serde`
Oct 28 00:09:07.784 INFO kablam!  --> src/metadata.rs:1:5
Oct 28 00:09:07.784 INFO kablam!   |
Oct 28 00:09:07.784 INFO kablam! 1 | use serde;
Oct 28 00:09:07.784 INFO kablam!   |     ^^^^^
Oct 28 00:09:07.793 INFO kablam!   |
Oct 28 00:09:07.793 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 28 00:09:07.793 INFO kablam! 
Oct 28 00:09:07.907 INFO kablam! warning: unused import: `serde`
Oct 28 00:09:07.907 INFO kablam!  --> src/metadata.rs:1:5
Oct 28 00:09:07.907 INFO kablam!   |
Oct 28 00:09:07.907 INFO kablam! 1 | use serde;
Oct 28 00:09:07.907 INFO kablam!   |     ^^^^^
Oct 28 00:09:07.907 INFO kablam!   |
Oct 28 00:09:07.907 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 28 00:09:07.907 INFO kablam! 
Oct 28 00:09:07.955 INFO kablam! warning: unused variable: `entry`
Oct 28 00:09:07.955 INFO kablam!   --> src/license.rs:28:13
Oct 28 00:09:07.955 INFO kablam!    |
Oct 28 00:09:07.955 INFO kablam! 28 |         let entry = license_map
Oct 28 00:09:07.955 INFO kablam!    |             ^^^^^ help: consider using `_entry` instead
Oct 28 00:09:07.955 INFO kablam!    |
Oct 28 00:09:07.955 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 28 00:09:07.963 INFO kablam! 
Oct 28 00:09:07.963 INFO kablam! warning: unused variable: `m`
Oct 28 00:09:07.963 INFO kablam!   --> src/main.rs:31:25
Oct 28 00:09:07.963 INFO kablam!    |
Oct 28 00:09:07.963 INFO kablam! 31 |         ("bundle", Some(m)) => {}
Oct 28 00:09:07.963 INFO kablam!    |                         ^ help: consider using `_m` instead
Oct 28 00:09:07.963 INFO kablam! 
Oct 28 00:09:07.963 INFO kablam! warning: unused variable: `m`
Oct 28 00:09:07.963 INFO kablam!   --> src/main.rs:32:24
Oct 28 00:09:07.963 INFO kablam!    |
Oct 28 00:09:07.963 INFO kablam! 32 |         ("check", Some(m)) => {}
Oct 28 00:09:07.963 INFO kablam!    |                        ^ help: consider using `_m` instead
Oct 28 00:09:07.963 INFO kablam! 
Oct 28 00:09:07.971 INFO kablam! warning: variable does not need to be mutable
Oct 28 00:09:07.971 INFO kablam!   --> src/license.rs:14:9
Oct 28 00:09:07.971 INFO kablam!    |
Oct 28 00:09:07.971 INFO kablam! 14 |     let mut parts = split_license(license);
Oct 28 00:09:07.971 INFO kablam!    |         ----^^^^^
Oct 28 00:09:07.971 INFO kablam!    |         |
Oct 28 00:09:07.971 INFO kablam!    |         help: remove this `mut`
Oct 28 00:09:07.971 INFO kablam!    |
Oct 28 00:09:07.971 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 28 00:09:07.971 INFO kablam! 
Oct 28 00:09:08.017 INFO kablam! warning: function is never used: `check_licenses`
Oct 28 00:09:08.017 INFO kablam!   --> src/license.rs:38:1
Oct 28 00:09:08.017 INFO kablam!    |
Oct 28 00:09:08.017 INFO kablam! 38 | pub fn check_licenses() {
Oct 28 00:09:08.017 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:09:08.017 INFO kablam!    |
Oct 28 00:09:08.017 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 28 00:09:08.017 INFO kablam! 
Oct 28 00:09:08.017 INFO kablam! warning: function is never used: `bundle_licenses`
Oct 28 00:09:08.017 INFO kablam!   --> src/license.rs:41:1
Oct 28 00:09:08.017 INFO kablam!    |
Oct 28 00:09:08.017 INFO kablam! 41 | pub fn bundle_licenses() {
Oct 28 00:09:08.017 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:09:08.017 INFO kablam! 
Oct 28 00:09:08.017 INFO kablam! warning: function is never used: `split_multiple`
Oct 28 00:09:08.017 INFO kablam!  --> src/util.rs:1:1
Oct 28 00:09:08.017 INFO kablam!   |
Oct 28 00:09:08.017 INFO kablam! 1 | pub fn split_multiple() {}
Oct 28 00:09:08.017 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:09:08.017 INFO kablam! 
Oct 28 00:09:08.059 INFO kablam! warning: unused variable: `entry`
Oct 28 00:09:08.059 INFO kablam!   --> src/license.rs:28:13
Oct 28 00:09:08.059 INFO kablam!    |
Oct 28 00:09:08.059 INFO kablam! 28 |         let entry = license_map
Oct 28 00:09:08.059 INFO kablam!    |             ^^^^^ help: consider using `_entry` instead
Oct 28 00:09:08.059 INFO kablam!    |
Oct 28 00:09:08.059 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 28 00:09:08.059 INFO kablam! 
Oct 28 00:09:08.059 INFO kablam! warning: unused variable: `m`
Oct 28 00:09:08.059 INFO kablam!   --> src/main.rs:31:25
Oct 28 00:09:08.059 INFO kablam!    |
Oct 28 00:09:08.059 INFO kablam! 31 |         ("bundle", Some(m)) => {}
Oct 28 00:09:08.059 INFO kablam!    |                         ^ help: consider using `_m` instead
Oct 28 00:09:08.059 INFO kablam! 
Oct 28 00:09:08.059 INFO kablam! warning: unused variable: `m`
Oct 28 00:09:08.059 INFO kablam!   --> src/main.rs:32:24
Oct 28 00:09:08.059 INFO kablam!    |
Oct 28 00:09:08.059 INFO kablam! 32 |         ("check", Some(m)) => {}
Oct 28 00:09:08.059 INFO kablam!    |                        ^ help: consider using `_m` instead
Oct 28 00:09:08.059 INFO kablam! 
Oct 28 00:09:08.069 INFO kablam! warning: variable does not need to be mutable
Oct 28 00:09:08.069 INFO kablam!   --> src/license.rs:14:9
Oct 28 00:09:08.069 INFO kablam!    |
Oct 28 00:09:08.069 INFO kablam! 14 |     let mut parts = split_license(license);
Oct 28 00:09:08.069 INFO kablam!    |         ----^^^^^
Oct 28 00:09:08.070 INFO kablam!    |         |
Oct 28 00:09:08.070 INFO kablam!    |         help: remove this `mut`
Oct 28 00:09:08.070 INFO kablam!    |
Oct 28 00:09:08.070 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 28 00:09:08.070 INFO kablam! 
Oct 28 00:09:08.119 INFO kablam! warning: function is never used: `check_licenses`
Oct 28 00:09:08.119 INFO kablam!   --> src/license.rs:38:1
Oct 28 00:09:08.119 INFO kablam!    |
Oct 28 00:09:08.119 INFO kablam! 38 | pub fn check_licenses() {
Oct 28 00:09:08.119 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:09:08.119 INFO kablam!    |
Oct 28 00:09:08.119 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 28 00:09:08.119 INFO kablam! 
Oct 28 00:09:08.119 INFO kablam! warning: function is never used: `bundle_licenses`
Oct 28 00:09:08.119 INFO kablam!   --> src/license.rs:41:1
Oct 28 00:09:08.119 INFO kablam!    |
Oct 28 00:09:08.119 INFO kablam! 41 | pub fn bundle_licenses() {
Oct 28 00:09:08.119 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:09:08.119 INFO kablam! 
Oct 28 00:09:08.119 INFO kablam! warning: function is never used: `split_multiple`
Oct 28 00:09:08.119 INFO kablam!  --> src/util.rs:1:1
Oct 28 00:09:08.119 INFO kablam!   |
Oct 28 00:09:08.119 INFO kablam! 1 | pub fn split_multiple() {}
Oct 28 00:09:08.119 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:09:08.119 INFO kablam! 
Oct 28 00:09:08.146 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
Oct 28 00:09:08.147 INFO kablam! su: No module specific data is present
Oct 28 00:09:08.567 INFO running `"docker" "rm" "-f" "554f587b84a483c7f356f6f74600db4a2d5a607b4e37a56e88db442af8ecb182"`
Oct 28 00:09:08.779 INFO blam! 554f587b84a483c7f356f6f74600db4a2d5a607b4e37a56e88db442af8ecb182