Nov 18 05:52:03.810 INFO testing msg-transmitter-0.3.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 05:52:03.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 05:52:04.343 INFO [stdout] efb7713558184989ab91c1e72e86216404c0264c25c69514ddfe09d9e2484445
Nov 18 05:52:04.347 INFO running `"docker" "start" "-a" "efb7713558184989ab91c1e72e86216404c0264c25c69514ddfe09d9e2484445"`
Nov 18 05:52:05.662 INFO [stderr] usermod: no changes
Nov 18 05:52:05.912 INFO [stderr]    Compiling msg-transmitter v0.3.2 (/source)
Nov 18 05:52:09.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
Nov 18 05:52:09.479 INFO [stderr] su: No module specific data is present
Nov 18 05:52:10.725 INFO running `"docker" "inspect" "efb7713558184989ab91c1e72e86216404c0264c25c69514ddfe09d9e2484445"`
Nov 18 05:52:11.033 INFO running `"docker" "rm" "-f" "efb7713558184989ab91c1e72e86216404c0264c25c69514ddfe09d9e2484445"`
Nov 18 05:52:11.282 INFO [stdout] efb7713558184989ab91c1e72e86216404c0264c25c69514ddfe09d9e2484445
Nov 18 05:52:11.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 05:52:11.643 INFO [stdout] 64db8516adaada70ad65f5af45f6df4f3fb2a470497e8d32a309b46cd2907a19
Nov 18 05:52:11.645 INFO running `"docker" "start" "-a" "64db8516adaada70ad65f5af45f6df4f3fb2a470497e8d32a309b46cd2907a19"`
Nov 18 05:52:12.990 INFO [stderr] usermod: no changes
Nov 18 05:52:13.192 INFO [stderr]    Compiling msg-transmitter v0.3.2 (/source)
Nov 18 05:52:17.955 INFO [stderr] warning: unused import: `futures::sync::mpsc`
Nov 18 05:52:17.955 INFO [stderr]   --> examples/master_and_slave.rs:69:9
Nov 18 05:52:17.955 INFO [stderr]    |
Nov 18 05:52:17.955 INFO [stderr] 69 |     use futures::sync::mpsc;
Nov 18 05:52:17.956 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 18 05:52:17.957 INFO [stderr]    |
Nov 18 05:52:17.959 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 18 05:52:17.959 INFO [stderr] 
Nov 18 05:52:17.959 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Nov 18 05:52:17.959 INFO [stderr]   --> examples/master_and_slave.rs:70:21
Nov 18 05:52:17.959 INFO [stderr]    |
Nov 18 05:52:17.959 INFO [stderr] 70 |     use std::sync::{Arc, Mutex};
Nov 18 05:52:17.959 INFO [stderr]    |                     ^^^  ^^^^^
Nov 18 05:52:17.959 INFO [stderr] 
Nov 18 05:52:19.075 INFO [stderr] warning: unused variable: `now`
Nov 18 05:52:19.075 INFO [stderr]   --> examples/master_and_slave.rs:60:13
Nov 18 05:52:19.075 INFO [stderr]    |
Nov 18 05:52:19.075 INFO [stderr] 60 |         let now = time::Instant::now();
Nov 18 05:52:19.075 INFO [stderr]    |             ^^^ help: consider using `_now` instead
Nov 18 05:52:19.075 INFO [stderr]    |
Nov 18 05:52:19.075 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 18 05:52:19.075 INFO [stderr] 
Nov 18 05:52:29.207 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.20s
Nov 18 05:52:29.215 INFO [stderr] su: No module specific data is present
Nov 18 05:52:30.139 INFO running `"docker" "inspect" "64db8516adaada70ad65f5af45f6df4f3fb2a470497e8d32a309b46cd2907a19"`
Nov 18 05:52:30.475 INFO running `"docker" "rm" "-f" "64db8516adaada70ad65f5af45f6df4f3fb2a470497e8d32a309b46cd2907a19"`
Nov 18 05:52:30.763 INFO [stdout] 64db8516adaada70ad65f5af45f6df4f3fb2a470497e8d32a309b46cd2907a19
Nov 18 05:52:30.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --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"`
Nov 18 05:52:31.411 INFO [stdout] 6616f4f1a18da0bec13956f9c5b82ea3d9a9ca8ef945a1812e496d2ed8f5ffae
Nov 18 05:52:31.413 INFO running `"docker" "start" "-a" "6616f4f1a18da0bec13956f9c5b82ea3d9a9ca8ef945a1812e496d2ed8f5ffae"`
Nov 18 05:52:33.574 INFO [stderr] usermod: no changes
Nov 18 05:52:33.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Nov 18 05:52:33.783 INFO [stderr]      Running /target/debug/deps/msg_transmitter-44d1cfaf5b85f429
Nov 18 05:52:33.787 INFO [stdout] 
Nov 18 05:52:33.787 INFO [stdout] running 0 tests
Nov 18 05:52:33.787 INFO [stdout] 
Nov 18 05:52:33.787 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 05:52:33.787 INFO [stdout] 
Nov 18 05:52:33.787 INFO [stdout] 
Nov 18 05:52:33.787 INFO [stdout] running 1 test
Nov 18 05:52:33.787 INFO [stderr]      Running /target/debug/deps/test-32d2dade496b9a84
Nov 18 05:52:36.127 INFO [stderr]    Doc-tests msg-transmitter
Nov 18 05:52:36.128 INFO [stdout] test test_vecu8_u64 ... ok
Nov 18 05:52:36.128 INFO [stdout] 
Nov 18 05:52:36.128 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 05:52:36.129 INFO [stdout] 
Nov 18 05:52:39.755 INFO [stdout] 
Nov 18 05:52:39.755 INFO [stdout] running 0 tests
Nov 18 05:52:39.756 INFO [stdout] 
Nov 18 05:52:39.756 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 05:52:39.757 INFO [stdout] 
Nov 18 05:52:39.765 INFO [stderr] su: No module specific data is present
Nov 18 05:52:40.631 INFO running `"docker" "inspect" "6616f4f1a18da0bec13956f9c5b82ea3d9a9ca8ef945a1812e496d2ed8f5ffae"`
Nov 18 05:52:40.845 INFO running `"docker" "rm" "-f" "6616f4f1a18da0bec13956f9c5b82ea3d9a9ca8ef945a1812e496d2ed8f5ffae"`
Nov 18 05:52:41.078 INFO [stdout] 6616f4f1a18da0bec13956f9c5b82ea3d9a9ca8ef945a1812e496d2ed8f5ffae