Nov 30 17:41:32.400 INFO checking pushb-0.2.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 17:41:32.400 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 17:41:32.820 INFO [stdout] f7457ec7ce420abc8fef2854ad90ac49846b760ce0f6adc4be3bdf2f0f821ef6
Nov 30 17:41:32.824 INFO running `"docker" "start" "-a" "f7457ec7ce420abc8fef2854ad90ac49846b760ce0f6adc4be3bdf2f0f821ef6"`
Nov 30 17:41:34.473 INFO [stderr] usermod: no changes
Nov 30 17:41:34.641 INFO [stderr]     Checking pushb v0.2.1 (/source)
Nov 30 17:41:37.576 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 17:41:37.576 INFO [stderr]  --> src/pushb.rs:2:1
Nov 30 17:41:37.576 INFO [stderr]   |
Nov 30 17:41:37.576 INFO [stderr] 2 | #[macro_use] extern crate structopt;
Nov 30 17:41:37.576 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 17:41:37.576 INFO [stderr]   |
Nov 30 17:41:37.576 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 17:41:37.576 INFO [stderr] 
Nov 30 17:41:37.625 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 17:41:37.625 INFO [stderr]  --> src/popb.rs:2:1
Nov 30 17:41:37.625 INFO [stderr]   |
Nov 30 17:41:37.625 INFO [stderr] 2 | #[macro_use] extern crate structopt;
Nov 30 17:41:37.625 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 17:41:37.625 INFO [stderr]   |
Nov 30 17:41:37.625 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 17:41:37.625 INFO [stderr] 
Nov 30 17:41:38.092 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 17:41:38.092 INFO [stderr]  --> src/pushb.rs:2:1
Nov 30 17:41:38.092 INFO [stderr]   |
Nov 30 17:41:38.092 INFO [stderr] 2 | #[macro_use] extern crate structopt;
Nov 30 17:41:38.092 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 17:41:38.092 INFO [stderr]   |
Nov 30 17:41:38.092 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 17:41:38.092 INFO [stderr] 
Nov 30 17:41:38.095 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 17:41:38.095 INFO [stderr]  --> src/popb.rs:2:1
Nov 30 17:41:38.095 INFO [stderr]   |
Nov 30 17:41:38.095 INFO [stderr] 2 | #[macro_use] extern crate structopt;
Nov 30 17:41:38.095 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 17:41:38.095 INFO [stderr]   |
Nov 30 17:41:38.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 17:41:38.095 INFO [stderr] 
Nov 30 17:41:38.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
Nov 30 17:41:38.262 INFO [stderr] su: No module specific data is present
Nov 30 17:41:38.746 INFO running `"docker" "inspect" "f7457ec7ce420abc8fef2854ad90ac49846b760ce0f6adc4be3bdf2f0f821ef6"`
Nov 30 17:41:38.950 INFO running `"docker" "rm" "-f" "f7457ec7ce420abc8fef2854ad90ac49846b760ce0f6adc4be3bdf2f0f821ef6"`
Nov 30 17:41:39.086 INFO [stdout] f7457ec7ce420abc8fef2854ad90ac49846b760ce0f6adc4be3bdf2f0f821ef6