Nov 02 00:57:12.263 INFO checking cargo2-0.2.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 00:57:12.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 00:57:12.476 INFO blam! 6b20817b4c4ec281a438ab151dd0a2c28bf64add51c6ec26dcac7756f063671e
Nov 02 00:57:12.480 INFO running `"docker" "start" "-a" "6b20817b4c4ec281a438ab151dd0a2c28bf64add51c6ec26dcac7756f063671e"`
Nov 02 00:57:13.216 INFO kablam! usermod: no changes
Nov 02 00:57:13.244 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 02 00:57:13.364 INFO kablam!     Checking cargo2 v0.2.2 (/source)
Nov 02 00:57:16.732 INFO kablam! warning: unused import: `serde`
Nov 02 00:57:16.732 INFO kablam!  --> src/metadata.rs:1:5
Nov 02 00:57:16.732 INFO kablam!   |
Nov 02 00:57:16.732 INFO kablam! 1 | use serde;
Nov 02 00:57:16.732 INFO kablam!   |     ^^^^^
Nov 02 00:57:16.732 INFO kablam!   |
Nov 02 00:57:16.732 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:57:16.732 INFO kablam! 
Nov 02 00:57:16.920 INFO kablam! warning: unused import: `serde`
Nov 02 00:57:16.920 INFO kablam!  --> src/metadata.rs:1:5
Nov 02 00:57:16.920 INFO kablam!   |
Nov 02 00:57:16.920 INFO kablam! 1 | use serde;
Nov 02 00:57:16.920 INFO kablam!   |     ^^^^^
Nov 02 00:57:16.932 INFO kablam!   |
Nov 02 00:57:16.933 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:57:16.933 INFO kablam! 
Nov 02 00:57:16.977 INFO kablam! warning: unused variable: `entry`
Nov 02 00:57:16.977 INFO kablam!   --> src/license.rs:28:13
Nov 02 00:57:16.977 INFO kablam!    |
Nov 02 00:57:16.978 INFO kablam! 28 |         let entry = license_map
Nov 02 00:57:16.978 INFO kablam!    |             ^^^^^ help: consider using `_entry` instead
Nov 02 00:57:16.978 INFO kablam!    |
Nov 02 00:57:16.979 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 00:57:16.979 INFO kablam! 
Nov 02 00:57:16.979 INFO kablam! warning: unused variable: `m`
Nov 02 00:57:16.979 INFO kablam!   --> src/main.rs:31:25
Nov 02 00:57:16.980 INFO kablam!    |
Nov 02 00:57:16.980 INFO kablam! 31 |         ("bundle", Some(m)) => {}
Nov 02 00:57:16.980 INFO kablam!    |                         ^ help: consider using `_m` instead
Nov 02 00:57:16.980 INFO kablam! 
Nov 02 00:57:16.981 INFO kablam! warning: unused variable: `m`
Nov 02 00:57:16.981 INFO kablam!   --> src/main.rs:32:24
Nov 02 00:57:16.981 INFO kablam!    |
Nov 02 00:57:16.982 INFO kablam! 32 |         ("check", Some(m)) => {}
Nov 02 00:57:16.982 INFO kablam!    |                        ^ help: consider using `_m` instead
Nov 02 00:57:16.991 INFO kablam! 
Nov 02 00:57:17.001 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:57:17.001 INFO kablam!   --> src/license.rs:14:9
Nov 02 00:57:17.001 INFO kablam!    |
Nov 02 00:57:17.002 INFO kablam! 14 |     let mut parts = split_license(license);
Nov 02 00:57:17.002 INFO kablam!    |         ----^^^^^
Nov 02 00:57:17.002 INFO kablam!    |         |
Nov 02 00:57:17.002 INFO kablam!    |         help: remove this `mut`
Nov 02 00:57:17.003 INFO kablam!    |
Nov 02 00:57:17.003 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:57:17.003 INFO kablam! 
Nov 02 00:57:17.052 INFO kablam! warning: function is never used: `check_licenses`
Nov 02 00:57:17.053 INFO kablam!   --> src/license.rs:38:1
Nov 02 00:57:17.053 INFO kablam!    |
Nov 02 00:57:17.053 INFO kablam! 38 | pub fn check_licenses() {
Nov 02 00:57:17.054 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.054 INFO kablam!    |
Nov 02 00:57:17.054 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:57:17.054 INFO kablam! 
Nov 02 00:57:17.054 INFO kablam! warning: function is never used: `bundle_licenses`
Nov 02 00:57:17.055 INFO kablam!   --> src/license.rs:41:1
Nov 02 00:57:17.055 INFO kablam!    |
Nov 02 00:57:17.055 INFO kablam! 41 | pub fn bundle_licenses() {
Nov 02 00:57:17.055 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.056 INFO kablam! 
Nov 02 00:57:17.056 INFO kablam! warning: function is never used: `split_multiple`
Nov 02 00:57:17.056 INFO kablam!  --> src/util.rs:1:1
Nov 02 00:57:17.056 INFO kablam!   |
Nov 02 00:57:17.057 INFO kablam! 1 | pub fn split_multiple() {}
Nov 02 00:57:17.057 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.057 INFO kablam! 
Nov 02 00:57:17.092 INFO kablam! warning: unused variable: `entry`
Nov 02 00:57:17.092 INFO kablam!   --> src/license.rs:28:13
Nov 02 00:57:17.092 INFO kablam!    |
Nov 02 00:57:17.092 INFO kablam! 28 |         let entry = license_map
Nov 02 00:57:17.092 INFO kablam!    |             ^^^^^ help: consider using `_entry` instead
Nov 02 00:57:17.092 INFO kablam!    |
Nov 02 00:57:17.092 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 00:57:17.092 INFO kablam! 
Nov 02 00:57:17.092 INFO kablam! warning: unused variable: `m`
Nov 02 00:57:17.092 INFO kablam!   --> src/main.rs:31:25
Nov 02 00:57:17.092 INFO kablam!    |
Nov 02 00:57:17.092 INFO kablam! 31 |         ("bundle", Some(m)) => {}
Nov 02 00:57:17.092 INFO kablam!    |                         ^ help: consider using `_m` instead
Nov 02 00:57:17.092 INFO kablam! 
Nov 02 00:57:17.092 INFO kablam! warning: unused variable: `m`
Nov 02 00:57:17.092 INFO kablam!   --> src/main.rs:32:24
Nov 02 00:57:17.092 INFO kablam!    |
Nov 02 00:57:17.092 INFO kablam! 32 |         ("check", Some(m)) => {}
Nov 02 00:57:17.092 INFO kablam!    |                        ^ help: consider using `_m` instead
Nov 02 00:57:17.092 INFO kablam! 
Nov 02 00:57:17.104 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:57:17.104 INFO kablam!   --> src/license.rs:14:9
Nov 02 00:57:17.104 INFO kablam!    |
Nov 02 00:57:17.104 INFO kablam! 14 |     let mut parts = split_license(license);
Nov 02 00:57:17.104 INFO kablam!    |         ----^^^^^
Nov 02 00:57:17.104 INFO kablam!    |         |
Nov 02 00:57:17.104 INFO kablam!    |         help: remove this `mut`
Nov 02 00:57:17.104 INFO kablam!    |
Nov 02 00:57:17.104 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:57:17.104 INFO kablam! 
Nov 02 00:57:17.156 INFO kablam! warning: function is never used: `check_licenses`
Nov 02 00:57:17.156 INFO kablam!   --> src/license.rs:38:1
Nov 02 00:57:17.156 INFO kablam!    |
Nov 02 00:57:17.156 INFO kablam! 38 | pub fn check_licenses() {
Nov 02 00:57:17.156 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.156 INFO kablam!    |
Nov 02 00:57:17.156 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:57:17.156 INFO kablam! 
Nov 02 00:57:17.156 INFO kablam! warning: function is never used: `bundle_licenses`
Nov 02 00:57:17.156 INFO kablam!   --> src/license.rs:41:1
Nov 02 00:57:17.156 INFO kablam!    |
Nov 02 00:57:17.156 INFO kablam! 41 | pub fn bundle_licenses() {
Nov 02 00:57:17.156 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.156 INFO kablam! 
Nov 02 00:57:17.156 INFO kablam! warning: function is never used: `split_multiple`
Nov 02 00:57:17.156 INFO kablam!  --> src/util.rs:1:1
Nov 02 00:57:17.156 INFO kablam!   |
Nov 02 00:57:17.157 INFO kablam! 1 | pub fn split_multiple() {}
Nov 02 00:57:17.157 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:57:17.157 INFO kablam! 
Nov 02 00:57:17.232 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
Nov 02 00:57:17.250 INFO kablam! su: No module specific data is present
Nov 02 00:57:17.540 INFO running `"docker" "rm" "-f" "6b20817b4c4ec281a438ab151dd0a2c28bf64add51c6ec26dcac7756f063671e"`
Nov 02 00:57:17.748 INFO blam! 6b20817b4c4ec281a438ab151dd0a2c28bf64add51c6ec26dcac7756f063671e