Oct 13 16:42:19.905 INFO checking coinlibio-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 16:42:19.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 16:42:20.360 INFO blam! 3fe31e47adb4f7baa025a30284d193a2be502b81076af03dacae39dbee43814b
Oct 13 16:42:20.380 INFO running `"docker" "start" "-a" "3fe31e47adb4f7baa025a30284d193a2be502b81076af03dacae39dbee43814b"`
Oct 13 16:42:21.783 INFO kablam! usermod: no changes
Oct 13 16:42:22.100 INFO kablam!     Checking coinlibio v0.1.1 (/source)
Oct 13 16:42:33.800 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 16:42:33.802 INFO kablam!  --> src/lib.rs:1:1
Oct 13 16:42:33.802 INFO kablam!   |
Oct 13 16:42:33.803 INFO kablam! 1 | #[macro_use]
Oct 13 16:42:33.803 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 16:42:33.804 INFO kablam!   |
Oct 13 16:42:33.805 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 16:42:33.805 INFO kablam! 
Oct 13 16:42:33.954 INFO kablam! warning: unused variable: `value`
Oct 13 16:42:33.955 INFO kablam!   --> src/coinlib.rs:90:45
Oct 13 16:42:33.956 INFO kablam!    |
Oct 13 16:42:33.957 INFO kablam! 90 |         match std::env::vars().find(|(name, value)| name == &"http_proxy".to_string()) {
Oct 13 16:42:33.957 INFO kablam!    |                                             ^^^^^ help: consider using `_value` instead
Oct 13 16:42:33.958 INFO kablam!    |
Oct 13 16:42:33.958 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 16:42:33.959 INFO kablam! 
Oct 13 16:42:35.012 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 16:42:35.012 INFO kablam!  --> src/lib.rs:1:1
Oct 13 16:42:35.012 INFO kablam!   |
Oct 13 16:42:35.012 INFO kablam! 1 | #[macro_use]
Oct 13 16:42:35.012 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 16:42:35.012 INFO kablam!   |
Oct 13 16:42:35.012 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 16:42:35.012 INFO kablam! 
Oct 13 16:42:35.199 INFO kablam! warning: unused variable: `value`
Oct 13 16:42:35.199 INFO kablam!   --> src/coinlib.rs:90:45
Oct 13 16:42:35.199 INFO kablam!    |
Oct 13 16:42:35.199 INFO kablam! 90 |         match std::env::vars().find(|(name, value)| name == &"http_proxy".to_string()) {
Oct 13 16:42:35.199 INFO kablam!    |                                             ^^^^^ help: consider using `_value` instead
Oct 13 16:42:35.199 INFO kablam!    |
Oct 13 16:42:35.199 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 16:42:35.199 INFO kablam! 
Oct 13 16:42:43.184 INFO kablam! warning: unused variable: `value`
Oct 13 16:42:43.184 INFO kablam!  --> tests/integration_test.rs:8:41
Oct 13 16:42:43.185 INFO kablam!   |
Oct 13 16:42:43.185 INFO kablam! 8 |     match std::env::vars().find(|(name, value)| name == &"COINLIB_TOKEN".to_string()) {
Oct 13 16:42:43.185 INFO kablam!   |                                         ^^^^^ help: consider using `_value` instead
Oct 13 16:42:43.185 INFO kablam!   |
Oct 13 16:42:43.185 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 16:42:43.186 INFO kablam! 
Oct 13 16:42:43.247 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.43s
Oct 13 16:42:43.273 INFO kablam! su: No module specific data is present
Oct 13 16:42:44.097 INFO running `"docker" "rm" "-f" "3fe31e47adb4f7baa025a30284d193a2be502b81076af03dacae39dbee43814b"`
Oct 13 16:42:44.324 INFO blam! 3fe31e47adb4f7baa025a30284d193a2be502b81076af03dacae39dbee43814b