Sep 21 12:26:02.676 INFO checking cargo2-0.2.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 12:26:02.676 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 12:26:02.676 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:26:02.849 INFO blam! 488efae05f547fd1a6e4cbcc08eba58ff79d6e670300f96e942974923e550df8
Sep 21 12:26:02.856 INFO running `"docker" "start" "-a" "488efae05f547fd1a6e4cbcc08eba58ff79d6e670300f96e942974923e550df8"`
Sep 21 12:26:04.031 INFO kablam! usermod: no changes
Sep 21 12:26:04.053 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 21 12:26:04.106 INFO kablam!     Checking cargo2 v0.2.2 (/source)
Sep 21 12:26:04.813 INFO kablam! warning: unused import: `serde`
Sep 21 12:26:04.813 INFO kablam!  --> src/metadata.rs:1:5
Sep 21 12:26:04.813 INFO kablam!   |
Sep 21 12:26:04.813 INFO kablam! 1 | use serde;
Sep 21 12:26:04.813 INFO kablam!   |     ^^^^^
Sep 21 12:26:04.814 INFO kablam!   |
Sep 21 12:26:04.814 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 12:26:04.814 INFO kablam! 
Sep 21 12:26:04.920 INFO kablam! warning: unused import: `serde`
Sep 21 12:26:04.920 INFO kablam!  --> src/metadata.rs:1:5
Sep 21 12:26:04.920 INFO kablam!   |
Sep 21 12:26:04.920 INFO kablam! 1 | use serde;
Sep 21 12:26:04.920 INFO kablam!   |     ^^^^^
Sep 21 12:26:04.920 INFO kablam!   |
Sep 21 12:26:04.920 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 12:26:04.920 INFO kablam! 
Sep 21 12:26:04.942 INFO kablam! warning: unused variable: `entry`
Sep 21 12:26:04.942 INFO kablam!   --> src/license.rs:28:13
Sep 21 12:26:04.942 INFO kablam!    |
Sep 21 12:26:04.942 INFO kablam! 28 |         let entry = license_map
Sep 21 12:26:04.942 INFO kablam!    |             ^^^^^ help: consider using `_entry` instead
Sep 21 12:26:04.942 INFO kablam!    |
Sep 21 12:26:04.942 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 12:26:04.942 INFO kablam! 
Sep 21 12:26:04.942 INFO kablam! warning: unused variable: `m`
Sep 21 12:26:04.942 INFO kablam!   --> src/main.rs:31:25
Sep 21 12:26:04.942 INFO kablam!    |
Sep 21 12:26:04.942 INFO kablam! 31 |         ("bundle", Some(m)) => {}
Sep 21 12:26:04.942 INFO kablam!    |                         ^ help: consider using `_m` instead
Sep 21 12:26:04.942 INFO kablam! 
Sep 21 12:26:04.942 INFO kablam! warning: unused variable: `m`
Sep 21 12:26:04.942 INFO kablam!   --> src/main.rs:32:24
Sep 21 12:26:04.942 INFO kablam!    |
Sep 21 12:26:04.942 INFO kablam! 32 |         ("check", Some(m)) => {}
Sep 21 12:26:04.942 INFO kablam!    |                        ^ help: consider using `_m` instead
Sep 21 12:26:04.942 INFO kablam! 
Sep 21 12:26:04.952 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:26:04.952 INFO kablam!   --> src/license.rs:14:9
Sep 21 12:26:04.952 INFO kablam!    |
Sep 21 12:26:04.952 INFO kablam! 14 |     let mut parts = split_license(license);
Sep 21 12:26:04.952 INFO kablam!    |         ----^^^^^
Sep 21 12:26:04.952 INFO kablam!    |         |
Sep 21 12:26:04.952 INFO kablam!    |         help: remove this `mut`
Sep 21 12:26:04.952 INFO kablam!    |
Sep 21 12:26:04.952 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 12:26:04.952 INFO kablam! 
Sep 21 12:26:04.994 INFO kablam! warning: function is never used: `check_licenses`
Sep 21 12:26:04.994 INFO kablam!   --> src/license.rs:38:1
Sep 21 12:26:04.994 INFO kablam!    |
Sep 21 12:26:04.994 INFO kablam! 38 | pub fn check_licenses() {
Sep 21 12:26:04.994 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 12:26:04.994 INFO kablam!    |
Sep 21 12:26:04.994 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 12:26:04.994 INFO kablam! 
Sep 21 12:26:04.994 INFO kablam! warning: function is never used: `bundle_licenses`
Sep 21 12:26:04.994 INFO kablam!   --> src/license.rs:41:1
Sep 21 12:26:04.994 INFO kablam!    |
Sep 21 12:26:04.994 INFO kablam! 41 | pub fn bundle_licenses() {
Sep 21 12:26:04.994 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 12:26:04.994 INFO kablam! 
Sep 21 12:26:04.994 INFO kablam! warning: function is never used: `split_multiple`
Sep 21 12:26:04.994 INFO kablam!  --> src/util.rs:1:1
Sep 21 12:26:04.994 INFO kablam!   |
Sep 21 12:26:04.994 INFO kablam! 1 | pub fn split_multiple() {}
Sep 21 12:26:04.994 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 12:26:04.994 INFO kablam! 
Sep 21 12:26:05.074 INFO kablam! warning: unused variable: `entry`
Sep 21 12:26:05.074 INFO kablam!   --> src/license.rs:28:13
Sep 21 12:26:05.074 INFO kablam!    |
Sep 21 12:26:05.074 INFO kablam! 28 |         let entry = license_map
Sep 21 12:26:05.074 INFO kablam!    |             ^^^^^ help: consider using `_entry` instead
Sep 21 12:26:05.074 INFO kablam!    |
Sep 21 12:26:05.074 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 12:26:05.074 INFO kablam! 
Sep 21 12:26:05.074 INFO kablam! warning: unused variable: `m`
Sep 21 12:26:05.074 INFO kablam!   --> src/main.rs:31:25
Sep 21 12:26:05.074 INFO kablam!    |
Sep 21 12:26:05.074 INFO kablam! 31 |         ("bundle", Some(m)) => {}
Sep 21 12:26:05.074 INFO kablam!    |                         ^ help: consider using `_m` instead
Sep 21 12:26:05.074 INFO kablam! 
Sep 21 12:26:05.074 INFO kablam! warning: unused variable: `m`
Sep 21 12:26:05.074 INFO kablam!   --> src/main.rs:32:24
Sep 21 12:26:05.074 INFO kablam!    |
Sep 21 12:26:05.075 INFO kablam! 32 |         ("check", Some(m)) => {}
Sep 21 12:26:05.075 INFO kablam!    |                        ^ help: consider using `_m` instead
Sep 21 12:26:05.075 INFO kablam! 
Sep 21 12:26:05.085 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:26:05.085 INFO kablam!   --> src/license.rs:14:9
Sep 21 12:26:05.085 INFO kablam!    |
Sep 21 12:26:05.085 INFO kablam! 14 |     let mut parts = split_license(license);
Sep 21 12:26:05.085 INFO kablam!    |         ----^^^^^
Sep 21 12:26:05.085 INFO kablam!    |         |
Sep 21 12:26:05.085 INFO kablam!    |         help: remove this `mut`
Sep 21 12:26:05.085 INFO kablam!    |
Sep 21 12:26:05.085 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 12:26:05.085 INFO kablam! 
Sep 21 12:26:05.124 INFO kablam! warning: function is never used: `check_licenses`
Sep 21 12:26:05.124 INFO kablam!   --> src/license.rs:38:1
Sep 21 12:26:05.124 INFO kablam!    |
Sep 21 12:26:05.124 INFO kablam! 38 | pub fn check_licenses() {
Sep 21 12:26:05.124 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 12:26:05.124 INFO kablam!    |
Sep 21 12:26:05.124 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 12:26:05.124 INFO kablam! 
Sep 21 12:26:05.124 INFO kablam! warning: function is never used: `bundle_licenses`
Sep 21 12:26:05.124 INFO kablam!   --> src/license.rs:41:1
Sep 21 12:26:05.124 INFO kablam!    |
Sep 21 12:26:05.124 INFO kablam! 41 | pub fn bundle_licenses() {
Sep 21 12:26:05.124 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 12:26:05.124 INFO kablam! 
Sep 21 12:26:05.124 INFO kablam! warning: function is never used: `split_multiple`
Sep 21 12:26:05.124 INFO kablam!  --> src/util.rs:1:1
Sep 21 12:26:05.124 INFO kablam!   |
Sep 21 12:26:05.124 INFO kablam! 1 | pub fn split_multiple() {}
Sep 21 12:26:05.124 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 12:26:05.124 INFO kablam! 
Sep 21 12:26:05.150 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Sep 21 12:26:05.151 INFO kablam! su: No module specific data is present
Sep 21 12:26:05.781 INFO running `"docker" "rm" "-f" "488efae05f547fd1a6e4cbcc08eba58ff79d6e670300f96e942974923e550df8"`
Sep 21 12:26:05.843 INFO blam! 488efae05f547fd1a6e4cbcc08eba58ff79d6e670300f96e942974923e550df8