[INFO] cloning repository judelhaye/CursedCallLogger
[INFO] running `"git" "clone" "--bare" "git://github.com/judelhaye/CursedCallLogger.git" "work/cache/sources/gh/judelhaye/CursedCallLogger"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/judelhaye/CursedCallLogger'...
[INFO] running `"git" "clone" "work/cache/sources/gh/judelhaye/CursedCallLogger" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/judelhaye/CursedCallLogger"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/judelhaye/CursedCallLogger'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/judelhaye/CursedCallLogger" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/judelhaye/CursedCallLogger"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/judelhaye/CursedCallLogger'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 587e1c5e0ddf4b147eaaf27857b67317aeb380fc
[INFO] sha for GitHub repo judelhaye/CursedCallLogger: 587e1c5e0ddf4b147eaaf27857b67317aeb380fc
[INFO] validating manifest of judelhaye/CursedCallLogger on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of judelhaye/CursedCallLogger on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing judelhaye/CursedCallLogger
[INFO] finished frobbing judelhaye/CursedCallLogger
[INFO] frobbed toml for judelhaye/CursedCallLogger written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/judelhaye/CursedCallLogger/Cargo.toml
[INFO] started frobbing judelhaye/CursedCallLogger
[INFO] finished frobbing judelhaye/CursedCallLogger
[INFO] frobbed toml for judelhaye/CursedCallLogger written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/judelhaye/CursedCallLogger/Cargo.toml
[INFO] crate judelhaye/CursedCallLogger already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cursive v0.11.1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking judelhaye/CursedCallLogger against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/judelhaye/CursedCallLogger:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 73dad2be8718bc834ee70da3f62e222641ac3298ba0f7bca56e38f3e2dd3d1b7
[INFO] running `"docker" "start" "-a" "73dad2be8718bc834ee70da3f62e222641ac3298ba0f7bca56e38f3e2dd3d1b7"`
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]     Checking array-macro v1.0.3
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]     Checking byteorder v1.3.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking enum-map-internals v0.1.2
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]    Compiling enum-map-derive v0.4.1
[INFO] [stderr]    Compiling enumset_derive v0.3.1
[INFO] [stderr]     Checking enum-map v0.5.0
[INFO] [stderr]     Checking enumset v0.3.18
[INFO] [stderr]     Checking cursive v0.11.1
[INFO] [stderr]     Checking crm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let mut now  = Utc::now().format("%Y-%m-%d %H:%M:%S").to_string();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let mut now  = Utc::now().format("%Y-%m-%d %H:%M:%S").to_string();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.45s
[INFO] running `"docker" "inspect" "73dad2be8718bc834ee70da3f62e222641ac3298ba0f7bca56e38f3e2dd3d1b7"`
[INFO] running `"docker" "rm" "-f" "73dad2be8718bc834ee70da3f62e222641ac3298ba0f7bca56e38f3e2dd3d1b7"`
[INFO] [stdout] 73dad2be8718bc834ee70da3f62e222641ac3298ba0f7bca56e38f3e2dd3d1b7