Dec 15 23:18:57.916 INFO testing act-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 23:18:57.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 15 23:18:58.185 INFO [stdout] 554c56c7bfc44f6e826dd147be999491ab7472efdbe00f97da4bf51ec4c55851
Dec 15 23:18:58.187 INFO running `"docker" "start" "-a" "554c56c7bfc44f6e826dd147be999491ab7472efdbe00f97da4bf51ec4c55851"`
Dec 15 23:18:58.918 INFO [stderr] usermod: no changes
Dec 15 23:18:59.031 INFO [stderr]    Compiling ansi-escapes v0.1.0
Dec 15 23:19:00.074 INFO [stderr]    Compiling act v0.1.1 (/source)
Dec 15 23:19:00.923 INFO [stderr] warning: unused macro definition
Dec 15 23:19:00.923 INFO [stderr]   --> src/lib.rs:82:1
Dec 15 23:19:00.923 INFO [stderr]    |
Dec 15 23:19:00.923 INFO [stderr] 82 | / macro_rules! try_opt_res {
Dec 15 23:19:00.923 INFO [stderr] 83 | |     ($o:expr) => {
Dec 15 23:19:00.923 INFO [stderr] 84 | |         match $o {
Dec 15 23:19:00.923 INFO [stderr] 85 | |             Ok(x) => x,
Dec 15 23:19:00.923 INFO [stderr] ...  |
Dec 15 23:19:00.923 INFO [stderr] 88 | |     }
Dec 15 23:19:00.923 INFO [stderr] 89 | | }
Dec 15 23:19:00.923 INFO [stderr]    | |_^
Dec 15 23:19:00.923 INFO [stderr]    |
Dec 15 23:19:00.923 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 15 23:19:00.923 INFO [stderr] 
Dec 15 23:19:00.923 INFO [stderr] warning: unused import: `std::io`
Dec 15 23:19:00.923 INFO [stderr]    --> src/lib.rs:225:17
Dec 15 23:19:00.923 INFO [stderr]     |
Dec 15 23:19:00.923 INFO [stderr] 225 |             use std::io;
Dec 15 23:19:00.923 INFO [stderr]     |                 ^^^^^^^
Dec 15 23:19:00.923 INFO [stderr]     |
Dec 15 23:19:00.923 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 15 23:19:00.923 INFO [stderr] 
Dec 15 23:19:04.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
Dec 15 23:19:04.214 INFO [stderr] su: No module specific data is present
Dec 15 23:19:05.251 INFO running `"docker" "inspect" "554c56c7bfc44f6e826dd147be999491ab7472efdbe00f97da4bf51ec4c55851"`
Dec 15 23:19:05.479 INFO running `"docker" "rm" "-f" "554c56c7bfc44f6e826dd147be999491ab7472efdbe00f97da4bf51ec4c55851"`
Dec 15 23:19:05.799 INFO [stdout] 554c56c7bfc44f6e826dd147be999491ab7472efdbe00f97da4bf51ec4c55851
Dec 15 23:19:05.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 15 23:19:06.339 INFO [stdout] 8a29f23de0942a14b3c237ebee5ebec563d36d59ea0beebe1affa5caf782ecd4
Dec 15 23:19:06.345 INFO running `"docker" "start" "-a" "8a29f23de0942a14b3c237ebee5ebec563d36d59ea0beebe1affa5caf782ecd4"`
Dec 15 23:19:07.031 INFO [stderr] usermod: no changes
Dec 15 23:19:07.075 INFO [stderr]    Compiling act v0.1.1 (/source)
Dec 15 23:19:07.835 INFO [stderr] warning: unused macro definition
Dec 15 23:19:07.835 INFO [stderr]   --> src/lib.rs:82:1
Dec 15 23:19:07.835 INFO [stderr]    |
Dec 15 23:19:07.835 INFO [stderr] 82 | / macro_rules! try_opt_res {
Dec 15 23:19:07.835 INFO [stderr] 83 | |     ($o:expr) => {
Dec 15 23:19:07.835 INFO [stderr] 84 | |         match $o {
Dec 15 23:19:07.835 INFO [stderr] 85 | |             Ok(x) => x,
Dec 15 23:19:07.835 INFO [stderr] ...  |
Dec 15 23:19:07.835 INFO [stderr] 88 | |     }
Dec 15 23:19:07.835 INFO [stderr] 89 | | }
Dec 15 23:19:07.835 INFO [stderr]    | |_^
Dec 15 23:19:07.835 INFO [stderr]    |
Dec 15 23:19:07.835 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 15 23:19:07.835 INFO [stderr] 
Dec 15 23:19:07.835 INFO [stderr] warning: unused import: `std::io`
Dec 15 23:19:07.835 INFO [stderr]    --> src/lib.rs:225:17
Dec 15 23:19:07.835 INFO [stderr]     |
Dec 15 23:19:07.835 INFO [stderr] 225 |             use std::io;
Dec 15 23:19:07.835 INFO [stderr]     |                 ^^^^^^^
Dec 15 23:19:07.835 INFO [stderr]     |
Dec 15 23:19:07.835 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 15 23:19:07.835 INFO [stderr] 
Dec 15 23:19:08.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 15 23:19:08.243 INFO [stderr] su: No module specific data is present
Dec 15 23:19:08.507 INFO running `"docker" "inspect" "8a29f23de0942a14b3c237ebee5ebec563d36d59ea0beebe1affa5caf782ecd4"`
Dec 15 23:19:08.598 INFO running `"docker" "rm" "-f" "8a29f23de0942a14b3c237ebee5ebec563d36d59ea0beebe1affa5caf782ecd4"`
Dec 15 23:19:08.705 INFO [stdout] 8a29f23de0942a14b3c237ebee5ebec563d36d59ea0beebe1affa5caf782ecd4