Nov 02 00:57:12.335 INFO checking cargo2-0.2.2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 00:57:12.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 02 00:57:12.632 INFO blam! 75337f51971221e234a77789491713bf0ad5f5b8cf20d45242919c4974d8fcf2
Nov 02 00:57:12.638 INFO running `"docker" "start" "-a" "75337f51971221e234a77789491713bf0ad5f5b8cf20d45242919c4974d8fcf2"`
Nov 02 00:57:13.368 INFO kablam! usermod: no changes
Nov 02 00:57:13.412 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 02 00:57:13.484 INFO kablam!     Checking cargo2 v0.2.2 (/source)
Nov 02 00:57:16.540 INFO kablam! warning: unused import: `serde`
Nov 02 00:57:16.540 INFO kablam!  --> src/metadata.rs:1:5
Nov 02 00:57:16.540 INFO kablam!   |
Nov 02 00:57:16.540 INFO kablam! 1 | use serde;
Nov 02 00:57:16.540 INFO kablam!   |     ^^^^^
Nov 02 00:57:16.540 INFO kablam!   |
Nov 02 00:57:16.540 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:57:16.540 INFO kablam! 
Nov 02 00:57:16.904 INFO kablam! warning: unused variable: `entry`
Nov 02 00:57:16.904 INFO kablam!   --> src/license.rs:28:13
Nov 02 00:57:16.904 INFO kablam!    |
Nov 02 00:57:16.904 INFO kablam! 28 |         let entry = license_map
Nov 02 00:57:16.904 INFO kablam!    |             ^^^^^ help: consider using `_entry` instead
Nov 02 00:57:16.904 INFO kablam!    |
Nov 02 00:57:16.905 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 00:57:16.905 INFO kablam! 
Nov 02 00:57:16.905 INFO kablam! warning: unused variable: `m`
Nov 02 00:57:16.905 INFO kablam!   --> src/main.rs:31:25
Nov 02 00:57:16.905 INFO kablam!    |
Nov 02 00:57:16.905 INFO kablam! 31 |         ("bundle", Some(m)) => {}
Nov 02 00:57:16.909 INFO kablam!    |                         ^ help: consider using `_m` instead
Nov 02 00:57:16.909 INFO kablam! 
Nov 02 00:57:16.909 INFO kablam! warning: unused variable: `m`
Nov 02 00:57:16.909 INFO kablam!   --> src/main.rs:32:24
Nov 02 00:57:16.910 INFO kablam!    |
Nov 02 00:57:16.910 INFO kablam! 32 |         ("check", Some(m)) => {}
Nov 02 00:57:16.910 INFO kablam!    |                        ^ help: consider using `_m` instead
Nov 02 00:57:16.910 INFO kablam! 
Nov 02 00:57:16.944 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:57:16.944 INFO kablam!   --> src/license.rs:14:9
Nov 02 00:57:16.944 INFO kablam!    |
Nov 02 00:57:16.944 INFO kablam! 14 |     let mut parts = split_license(license);
Nov 02 00:57:16.944 INFO kablam!    |         ----^^^^^
Nov 02 00:57:16.944 INFO kablam!    |         |
Nov 02 00:57:16.944 INFO kablam!    |         help: remove this `mut`
Nov 02 00:57:16.944 INFO kablam!    |
Nov 02 00:57:16.944 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:57:16.944 INFO kablam! 
Nov 02 00:57:17.044 INFO kablam! warning: function is never used: `check_licenses`
Nov 02 00:57:17.044 INFO kablam!   --> src/license.rs:38:1
Nov 02 00:57:17.044 INFO kablam!    |
Nov 02 00:57:17.044 INFO kablam! 38 | pub fn check_licenses() {
Nov 02 00:57:17.044 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.044 INFO kablam!    |
Nov 02 00:57:17.044 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:57:17.044 INFO kablam! 
Nov 02 00:57:17.044 INFO kablam! warning: function is never used: `bundle_licenses`
Nov 02 00:57:17.044 INFO kablam!   --> src/license.rs:41:1
Nov 02 00:57:17.044 INFO kablam!    |
Nov 02 00:57:17.044 INFO kablam! 41 | pub fn bundle_licenses() {
Nov 02 00:57:17.044 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.044 INFO kablam! 
Nov 02 00:57:17.044 INFO kablam! warning: function is never used: `split_multiple`
Nov 02 00:57:17.044 INFO kablam!  --> src/util.rs:1:1
Nov 02 00:57:17.044 INFO kablam!   |
Nov 02 00:57:17.044 INFO kablam! 1 | pub fn split_multiple() {}
Nov 02 00:57:17.044 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.044 INFO kablam! 
Nov 02 00:57:17.533 INFO kablam! warning: unused import: `serde`
Nov 02 00:57:17.533 INFO kablam!  --> src/metadata.rs:1:5
Nov 02 00:57:17.533 INFO kablam!   |
Nov 02 00:57:17.533 INFO kablam! 1 | use serde;
Nov 02 00:57:17.533 INFO kablam!   |     ^^^^^
Nov 02 00:57:17.533 INFO kablam!   |
Nov 02 00:57:17.533 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:57:17.533 INFO kablam! 
Nov 02 00:57:17.669 INFO kablam! warning: unused variable: `entry`
Nov 02 00:57:17.669 INFO kablam!   --> src/license.rs:28:13
Nov 02 00:57:17.669 INFO kablam!    |
Nov 02 00:57:17.669 INFO kablam! 28 |         let entry = license_map
Nov 02 00:57:17.670 INFO kablam!    |             ^^^^^ help: consider using `_entry` instead
Nov 02 00:57:17.670 INFO kablam!    |
Nov 02 00:57:17.670 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 00:57:17.670 INFO kablam! 
Nov 02 00:57:17.671 INFO kablam! warning: unused variable: `m`
Nov 02 00:57:17.671 INFO kablam!   --> src/main.rs:31:25
Nov 02 00:57:17.671 INFO kablam!    |
Nov 02 00:57:17.671 INFO kablam! 31 |         ("bundle", Some(m)) => {}
Nov 02 00:57:17.672 INFO kablam!    |                         ^ help: consider using `_m` instead
Nov 02 00:57:17.672 INFO kablam! 
Nov 02 00:57:17.672 INFO kablam! warning: unused variable: `m`
Nov 02 00:57:17.673 INFO kablam!   --> src/main.rs:32:24
Nov 02 00:57:17.673 INFO kablam!    |
Nov 02 00:57:17.673 INFO kablam! 32 |         ("check", Some(m)) => {}
Nov 02 00:57:17.673 INFO kablam!    |                        ^ help: consider using `_m` instead
Nov 02 00:57:17.680 INFO kablam! 
Nov 02 00:57:17.684 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:57:17.685 INFO kablam!   --> src/license.rs:14:9
Nov 02 00:57:17.685 INFO kablam!    |
Nov 02 00:57:17.685 INFO kablam! 14 |     let mut parts = split_license(license);
Nov 02 00:57:17.685 INFO kablam!    |         ----^^^^^
Nov 02 00:57:17.686 INFO kablam!    |         |
Nov 02 00:57:17.686 INFO kablam!    |         help: remove this `mut`
Nov 02 00:57:17.686 INFO kablam!    |
Nov 02 00:57:17.687 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:57:17.687 INFO kablam! 
Nov 02 00:57:17.725 INFO kablam! warning: function is never used: `check_licenses`
Nov 02 00:57:17.725 INFO kablam!   --> src/license.rs:38:1
Nov 02 00:57:17.725 INFO kablam!    |
Nov 02 00:57:17.725 INFO kablam! 38 | pub fn check_licenses() {
Nov 02 00:57:17.725 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.725 INFO kablam!    |
Nov 02 00:57:17.726 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:57:17.726 INFO kablam! 
Nov 02 00:57:17.726 INFO kablam! warning: function is never used: `bundle_licenses`
Nov 02 00:57:17.726 INFO kablam!   --> src/license.rs:41:1
Nov 02 00:57:17.726 INFO kablam!    |
Nov 02 00:57:17.726 INFO kablam! 41 | pub fn bundle_licenses() {
Nov 02 00:57:17.726 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.726 INFO kablam! 
Nov 02 00:57:17.726 INFO kablam! warning: function is never used: `split_multiple`
Nov 02 00:57:17.727 INFO kablam!  --> src/util.rs:1:1
Nov 02 00:57:17.727 INFO kablam!   |
Nov 02 00:57:17.727 INFO kablam! 1 | pub fn split_multiple() {}
Nov 02 00:57:17.727 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.731 INFO kablam! 
Nov 02 00:57:17.756 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.37s
Nov 02 00:57:17.766 INFO kablam! su: No module specific data is present
Nov 02 00:57:18.252 INFO running `"docker" "rm" "-f" "75337f51971221e234a77789491713bf0ad5f5b8cf20d45242919c4974d8fcf2"`
Nov 02 00:57:18.509 INFO blam! 75337f51971221e234a77789491713bf0ad5f5b8cf20d45242919c4974d8fcf2