Oct 13 08:55:07.590 INFO checking scavenger-1.0.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 08:55:07.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 08:55:07.739 INFO blam! 4d4ddc7d3f9e7b4652190233c02a07d0af1704c176c526c5871af1b55c2fc2a7
Oct 13 08:55:07.748 INFO running `"docker" "start" "-a" "4d4ddc7d3f9e7b4652190233c02a07d0af1704c176c526c5871af1b55c2fc2a7"`
Oct 13 08:55:08.149 INFO kablam! usermod: no changes
Oct 13 08:55:08.509 INFO kablam!     Checking num_cpus v0.2.13
Oct 13 08:55:08.510 INFO kablam!    Compiling scavenger v1.0.0 (/source)
Oct 13 08:55:08.534 INFO kablam!     Checking core_affinity v0.5.9
Oct 13 08:55:08.534 INFO kablam!     Checking clap v2.30.0
Oct 13 08:55:08.534 INFO kablam!     Checking log v0.4.5
Oct 13 08:55:08.534 INFO kablam!     Checking chrono v0.4.6
Oct 13 08:55:08.538 INFO kablam!     Checking serde-value v0.5.2
Oct 13 08:55:08.538 INFO kablam!     Checking ct-logs v0.4.0
Oct 13 08:55:11.608 INFO kablam!     Checking webpki-roots v0.15.0
Oct 13 08:55:11.636 INFO kablam!     Checking stopwatch v0.0.7
Oct 13 08:55:13.209 INFO kablam!     Checking tokio-io v0.1.9
Oct 13 08:55:13.209 INFO kablam!     Checking mio v0.6.16
Oct 13 08:55:15.242 INFO kablam!     Checking tokio-threadpool v0.1.7
Oct 13 08:55:15.648 INFO kablam!     Checking rustls v0.13.1
Oct 13 08:55:17.065 INFO kablam!     Checking want v0.0.6
Oct 13 08:55:21.537 INFO kablam!     Checking log4rs v0.8.0
Oct 13 08:55:25.148 INFO kablam!     Checking tokio-codec v0.1.1
Oct 13 08:55:25.148 INFO kablam!     Checking h2 v0.1.12
Oct 13 08:55:27.556 INFO kablam!     Checking mio-uds v0.6.7
Oct 13 08:55:27.939 INFO kablam!     Checking tokio-reactor v0.1.6
Oct 13 08:55:33.532 INFO kablam!     Checking tokio-fs v0.1.3
Oct 13 08:55:38.932 INFO kablam!     Checking tokio-udp v0.1.2
Oct 13 08:55:38.932 INFO kablam!     Checking tokio-tcp v0.1.2
Oct 13 08:55:38.933 INFO kablam!     Checking tokio-uds v0.2.2
Oct 13 08:55:46.989 INFO kablam!     Checking tokio v0.1.11
Oct 13 08:55:50.193 INFO kablam!     Checking tokio-core v0.1.17
Oct 13 08:55:50.193 INFO kablam!     Checking hyper v0.12.11
Oct 13 08:55:50.194 INFO kablam!     Checking tokio-rustls v0.7.2
Oct 13 08:56:01.031 INFO kablam!     Checking hyper-rustls v0.14.0
Oct 13 08:56:14.040 INFO kablam! warning: unused import: `std::env`
Oct 13 08:56:14.040 INFO kablam!    --> src/utils.rs:130:9
Oct 13 08:56:14.040 INFO kablam!     |
Oct 13 08:56:14.040 INFO kablam! 130 |     use std::env;
Oct 13 08:56:14.040 INFO kablam!     |         ^^^^^^^^
Oct 13 08:56:14.040 INFO kablam!     |
Oct 13 08:56:14.040 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 08:56:14.040 INFO kablam! 
Oct 13 08:56:14.962 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Oct 13 08:56:14.977 INFO kablam! su: No module specific data is present
Oct 13 08:56:15.325 INFO running `"docker" "rm" "-f" "4d4ddc7d3f9e7b4652190233c02a07d0af1704c176c526c5871af1b55c2fc2a7"`
Oct 13 08:56:15.632 INFO blam! 4d4ddc7d3f9e7b4652190233c02a07d0af1704c176c526c5871af1b55c2fc2a7