Nov 30 08:33:00.037 INFO checking Sparkmasterflex/quad_videos against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 08:33:00.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 08:33:00.533 INFO [stdout] 30a0475551dc9e59908ece0beee11ff61f038d101ae162284c5be08f9221fd5e
Nov 30 08:33:00.535 INFO running `"docker" "start" "-a" "30a0475551dc9e59908ece0beee11ff61f038d101ae162284c5be08f9221fd5e"`
Nov 30 08:33:01.656 INFO [stderr] usermod: no changes
Nov 30 08:33:01.778 INFO [stderr]     Checking termion v1.5.1
Nov 30 08:33:02.714 INFO [stderr]     Checking quad_videos v0.1.0 (/source)
Nov 30 08:33:04.523 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:33:04.523 INFO [stderr]    --> src/main.rs:110:7
Nov 30 08:33:04.523 INFO [stderr]     |
Nov 30 08:33:04.523 INFO [stderr] 110 |       fs::rename(&display, &with_path);
Nov 30 08:33:04.523 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:33:04.523 INFO [stderr]     |
Nov 30 08:33:04.523 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 08:33:04.523 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:33:04.523 INFO [stderr] 
Nov 30 08:33:04.612 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:33:04.612 INFO [stderr]    --> src/main.rs:110:7
Nov 30 08:33:04.612 INFO [stderr]     |
Nov 30 08:33:04.612 INFO [stderr] 110 |       fs::rename(&display, &with_path);
Nov 30 08:33:04.612 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:33:04.612 INFO [stderr]     |
Nov 30 08:33:04.612 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 08:33:04.612 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:33:04.612 INFO [stderr] 
Nov 30 08:33:04.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Nov 30 08:33:04.628 INFO [stderr] su: No module specific data is present
Nov 30 08:33:04.984 INFO running `"docker" "inspect" "30a0475551dc9e59908ece0beee11ff61f038d101ae162284c5be08f9221fd5e"`
Nov 30 08:33:05.130 INFO running `"docker" "rm" "-f" "30a0475551dc9e59908ece0beee11ff61f038d101ae162284c5be08f9221fd5e"`
Nov 30 08:33:05.252 INFO [stdout] 30a0475551dc9e59908ece0beee11ff61f038d101ae162284c5be08f9221fd5e