Nov 28 17:08:08.754 INFO checking tabin-plugins-0.3.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:08:08.755 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 17:08:09.166 INFO [stdout] a9c70cb6d39762bdbdab447d36df13ef1a173c8a1d56c4d3961d2d9830d824c1
Nov 28 17:08:09.169 INFO running `"docker" "start" "-a" "a9c70cb6d39762bdbdab447d36df13ef1a173c8a1d56c4d3961d2d9830d824c1"`
Nov 28 17:08:10.772 INFO [stderr] usermod: no changes
Nov 28 17:08:11.133 INFO [stderr]     Checking nix v0.9.0
Nov 28 17:08:11.135 INFO [stderr]    Compiling syn v0.12.15
Nov 28 17:08:11.136 INFO [stderr]     Checking chrono v0.4.6
Nov 28 17:08:11.137 INFO [stderr]    Compiling structopt-derive v0.2.13
Nov 28 17:08:11.138 INFO [stderr]     Checking scan_fmt v0.1.3
Nov 28 17:08:23.620 INFO [stderr]     Checking structopt v0.2.13
Nov 28 17:08:28.795 INFO [stderr]    Compiling derive_more v0.8.0
Nov 28 17:08:34.242 INFO [stderr]     Checking tabin-plugins v0.3.1 (/source)
Nov 28 17:08:37.652 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 17:08:37.652 INFO [stderr]   --> src/linux.rs:53:5
Nov 28 17:08:37.653 INFO [stderr]    |
Nov 28 17:08:37.653 INFO [stderr] 53 | /     reprs
Nov 28 17:08:37.653 INFO [stderr] 54 | |         .iter()
Nov 28 17:08:37.653 INFO [stderr] 55 | |         .map(|&(raw, repr): &(u64, &str)| assert_eq!(bytes_to_human_size(raw), repr))
Nov 28 17:08:37.653 INFO [stderr] 56 | |         .collect::<Vec<_>>();
Nov 28 17:08:37.653 INFO [stderr]    | |_____________________________^
Nov 28 17:08:37.653 INFO [stderr]    |
Nov 28 17:08:37.653 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 17:08:37.653 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 17:08:37.653 INFO [stderr] 
Nov 28 17:08:42.688 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:42.688 INFO [stderr]  --> src/bin/check-ram.rs:4:1
Nov 28 17:08:42.688 INFO [stderr]   |
Nov 28 17:08:42.688 INFO [stderr] 4 | #[macro_use]
Nov 28 17:08:42.688 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:42.688 INFO [stderr]   |
Nov 28 17:08:42.688 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:42.688 INFO [stderr] 
Nov 28 17:08:42.828 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:42.828 INFO [stderr]  --> src/bin/check-cpu.rs:6:1
Nov 28 17:08:42.828 INFO [stderr]   |
Nov 28 17:08:42.828 INFO [stderr] 6 | #[macro_use]
Nov 28 17:08:42.828 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:42.838 INFO [stderr]   |
Nov 28 17:08:42.838 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:42.838 INFO [stderr] 
Nov 28 17:08:42.988 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:42.988 INFO [stderr]   --> src/bin/check-disk.rs:12:1
Nov 28 17:08:42.988 INFO [stderr]    |
Nov 28 17:08:42.988 INFO [stderr] 12 | #[macro_use]
Nov 28 17:08:42.988 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 17:08:43.016 INFO [stderr]    |
Nov 28 17:08:43.016 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 17:08:43.016 INFO [stderr] 
Nov 28 17:08:44.176 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:44.176 INFO [stderr]  --> src/bin/check-container-cpu.rs:6:1
Nov 28 17:08:44.176 INFO [stderr]   |
Nov 28 17:08:44.176 INFO [stderr] 6 | #[macro_use]
Nov 28 17:08:44.176 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:44.197 INFO [stderr]   |
Nov 28 17:08:44.197 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:44.197 INFO [stderr] 
Nov 28 17:08:44.704 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:44.704 INFO [stderr]  --> src/bin/check-load.rs:9:1
Nov 28 17:08:44.704 INFO [stderr]   |
Nov 28 17:08:44.704 INFO [stderr] 9 | #[macro_use]
Nov 28 17:08:44.704 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:44.704 INFO [stderr]   |
Nov 28 17:08:44.704 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:44.704 INFO [stderr] 
Nov 28 17:08:46.453 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:46.453 INFO [stderr]  --> src/bin/check-cpu.rs:6:1
Nov 28 17:08:46.453 INFO [stderr]   |
Nov 28 17:08:46.453 INFO [stderr] 6 | #[macro_use]
Nov 28 17:08:46.453 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:46.453 INFO [stderr]   |
Nov 28 17:08:46.454 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:46.454 INFO [stderr] 
Nov 28 17:08:48.400 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:48.400 INFO [stderr]  --> src/bin/check-procs.rs:7:1
Nov 28 17:08:48.400 INFO [stderr]   |
Nov 28 17:08:48.400 INFO [stderr] 7 | #[macro_use]
Nov 28 17:08:48.400 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:48.415 INFO [stderr]   |
Nov 28 17:08:48.415 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:48.415 INFO [stderr] 
Nov 28 17:08:50.992 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:50.993 INFO [stderr]  --> src/bin/check-fs-writeable.rs:5:1
Nov 28 17:08:50.993 INFO [stderr]   |
Nov 28 17:08:50.993 INFO [stderr] 5 | #[macro_use]
Nov 28 17:08:50.993 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:50.993 INFO [stderr]   |
Nov 28 17:08:50.994 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:50.994 INFO [stderr] 
Nov 28 17:08:51.431 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:51.431 INFO [stderr]  --> src/bin/check-fs-writeable.rs:5:1
Nov 28 17:08:51.431 INFO [stderr]   |
Nov 28 17:08:51.431 INFO [stderr] 5 | #[macro_use]
Nov 28 17:08:51.431 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:51.431 INFO [stderr]   |
Nov 28 17:08:51.431 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:51.431 INFO [stderr] 
Nov 28 17:08:56.208 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:56.208 INFO [stderr]  --> src/bin/check-ram.rs:4:1
Nov 28 17:08:56.208 INFO [stderr]   |
Nov 28 17:08:56.208 INFO [stderr] 4 | #[macro_use]
Nov 28 17:08:56.209 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:56.209 INFO [stderr]   |
Nov 28 17:08:56.209 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:56.209 INFO [stderr] 
Nov 28 17:08:56.972 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:56.972 INFO [stderr]  --> src/bin/check-load.rs:9:1
Nov 28 17:08:56.972 INFO [stderr]   |
Nov 28 17:08:56.972 INFO [stderr] 9 | #[macro_use]
Nov 28 17:08:56.972 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:56.994 INFO [stderr]   |
Nov 28 17:08:56.994 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:56.994 INFO [stderr] 
Nov 28 17:08:58.563 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:58.564 INFO [stderr]  --> src/bin/check-container-ram.rs:6:1
Nov 28 17:08:58.564 INFO [stderr]   |
Nov 28 17:08:58.564 INFO [stderr] 6 | #[macro_use]
Nov 28 17:08:58.564 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:58.564 INFO [stderr]   |
Nov 28 17:08:58.564 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:58.564 INFO [stderr] 
Nov 28 17:08:59.045 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:59.046 INFO [stderr]  --> src/bin/check-procs.rs:7:1
Nov 28 17:08:59.046 INFO [stderr]   |
Nov 28 17:08:59.046 INFO [stderr] 7 | #[macro_use]
Nov 28 17:08:59.046 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:59.046 INFO [stderr]   |
Nov 28 17:08:59.046 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:59.046 INFO [stderr] 
Nov 28 17:08:59.202 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:59.203 INFO [stderr]  --> src/bin/check-container-ram.rs:6:1
Nov 28 17:08:59.203 INFO [stderr]   |
Nov 28 17:08:59.203 INFO [stderr] 6 | #[macro_use]
Nov 28 17:08:59.203 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:08:59.203 INFO [stderr]   |
Nov 28 17:08:59.203 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:08:59.203 INFO [stderr] 
Nov 28 17:08:59.573 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:08:59.573 INFO [stderr]   --> src/bin/check-disk.rs:12:1
Nov 28 17:08:59.573 INFO [stderr]    |
Nov 28 17:08:59.573 INFO [stderr] 12 | #[macro_use]
Nov 28 17:08:59.573 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 17:08:59.589 INFO [stderr]    |
Nov 28 17:08:59.589 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 17:08:59.589 INFO [stderr] 
Nov 28 17:09:03.120 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:09:03.120 INFO [stderr]  --> src/bin/check-container-cpu.rs:6:1
Nov 28 17:09:03.120 INFO [stderr]   |
Nov 28 17:09:03.120 INFO [stderr] 6 | #[macro_use]
Nov 28 17:09:03.120 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:09:03.120 INFO [stderr]   |
Nov 28 17:09:03.126 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:09:03.126 INFO [stderr] 
Nov 28 17:09:05.186 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.38s
Nov 28 17:09:05.203 INFO [stderr] su: No module specific data is present
Nov 28 17:09:05.714 INFO running `"docker" "inspect" "a9c70cb6d39762bdbdab447d36df13ef1a173c8a1d56c4d3961d2d9830d824c1"`
Nov 28 17:09:05.964 INFO running `"docker" "rm" "-f" "a9c70cb6d39762bdbdab447d36df13ef1a173c8a1d56c4d3961d2d9830d824c1"`
Nov 28 17:09:06.336 INFO [stdout] a9c70cb6d39762bdbdab447d36df13ef1a173c8a1d56c4d3961d2d9830d824c1