Dec 15 00:43:17.707 INFO testing pushb-0.2.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 00:43:17.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 00:43:17.898 INFO [stdout] 9ba679decf7f8c2a59f55350e1b3fd4d7a9cb012cecb2abf343acaa22a183986
Dec 15 00:43:17.903 INFO running `"docker" "start" "-a" "9ba679decf7f8c2a59f55350e1b3fd4d7a9cb012cecb2abf343acaa22a183986"`
Dec 15 00:43:18.551 INFO [stderr] usermod: no changes
Dec 15 00:43:18.759 INFO [stderr]    Compiling pushb v0.2.1 (/source)
Dec 15 00:43:21.911 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 00:43:21.911 INFO [stderr]  --> src/popb.rs:2:1
Dec 15 00:43:21.911 INFO [stderr]   |
Dec 15 00:43:21.911 INFO [stderr] 2 | #[macro_use] extern crate structopt;
Dec 15 00:43:21.911 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 00:43:21.911 INFO [stderr]   |
Dec 15 00:43:21.911 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 00:43:21.911 INFO [stderr] 
Dec 15 00:43:21.915 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 00:43:21.915 INFO [stderr]  --> src/pushb.rs:2:1
Dec 15 00:43:21.915 INFO [stderr]   |
Dec 15 00:43:21.915 INFO [stderr] 2 | #[macro_use] extern crate structopt;
Dec 15 00:43:21.915 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 00:43:21.915 INFO [stderr]   |
Dec 15 00:43:21.915 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 00:43:21.915 INFO [stderr] 
Dec 15 00:43:23.794 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
Dec 15 00:43:23.799 INFO [stderr] su: No module specific data is present
Dec 15 00:43:24.100 INFO running `"docker" "inspect" "9ba679decf7f8c2a59f55350e1b3fd4d7a9cb012cecb2abf343acaa22a183986"`
Dec 15 00:43:24.273 INFO running `"docker" "rm" "-f" "9ba679decf7f8c2a59f55350e1b3fd4d7a9cb012cecb2abf343acaa22a183986"`
Dec 15 00:43:24.568 INFO [stdout] 9ba679decf7f8c2a59f55350e1b3fd4d7a9cb012cecb2abf343acaa22a183986
Dec 15 00:43:24.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 00:43:25.054 INFO [stdout] cbc0db98270c33c2bd2cda2098d9b31aa425eea4643204679862e7dbd5a19131
Dec 15 00:43:25.063 INFO running `"docker" "start" "-a" "cbc0db98270c33c2bd2cda2098d9b31aa425eea4643204679862e7dbd5a19131"`
Dec 15 00:43:26.115 INFO [stderr] usermod: no changes
Dec 15 00:43:26.251 INFO [stderr]    Compiling pushb v0.2.1 (/source)
Dec 15 00:43:28.607 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 00:43:28.607 INFO [stderr]  --> src/pushb.rs:2:1
Dec 15 00:43:28.607 INFO [stderr]   |
Dec 15 00:43:28.607 INFO [stderr] 2 | #[macro_use] extern crate structopt;
Dec 15 00:43:28.607 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 00:43:28.607 INFO [stderr]   |
Dec 15 00:43:28.607 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 00:43:28.607 INFO [stderr] 
Dec 15 00:43:28.971 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 00:43:28.971 INFO [stderr]  --> src/popb.rs:2:1
Dec 15 00:43:28.971 INFO [stderr]   |
Dec 15 00:43:28.971 INFO [stderr] 2 | #[macro_use] extern crate structopt;
Dec 15 00:43:28.971 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 00:43:28.971 INFO [stderr]   |
Dec 15 00:43:28.971 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 00:43:28.971 INFO [stderr] 
Dec 15 00:43:29.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
Dec 15 00:43:29.463 INFO [stderr] su: No module specific data is present
Dec 15 00:43:30.011 INFO running `"docker" "inspect" "cbc0db98270c33c2bd2cda2098d9b31aa425eea4643204679862e7dbd5a19131"`
Dec 15 00:43:30.276 INFO running `"docker" "rm" "-f" "cbc0db98270c33c2bd2cda2098d9b31aa425eea4643204679862e7dbd5a19131"`
Dec 15 00:43:30.629 INFO [stdout] cbc0db98270c33c2bd2cda2098d9b31aa425eea4643204679862e7dbd5a19131
Dec 15 00:43:30.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 15 00:43:31.272 INFO [stdout] 67a59486448dd26311c9e56fb7a569483f23f742db5d9a95e540c5308c804e2b
Dec 15 00:43:31.279 INFO running `"docker" "start" "-a" "67a59486448dd26311c9e56fb7a569483f23f742db5d9a95e540c5308c804e2b"`
Dec 15 00:43:32.287 INFO [stderr] usermod: no changes
Dec 15 00:43:32.446 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 15 00:43:32.463 INFO [stderr]      Running /target/debug/deps/popb-ce4b900bcf5402ee
Dec 15 00:43:32.463 INFO [stderr]      Running /target/debug/deps/pushb-6d36681de8bde401
Dec 15 00:43:32.463 INFO [stdout] 
Dec 15 00:43:32.463 INFO [stdout] running 0 tests
Dec 15 00:43:32.463 INFO [stdout] 
Dec 15 00:43:32.463 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:43:32.463 INFO [stdout] 
Dec 15 00:43:32.463 INFO [stdout] 
Dec 15 00:43:32.463 INFO [stdout] running 0 tests
Dec 15 00:43:32.463 INFO [stdout] 
Dec 15 00:43:32.463 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:43:32.463 INFO [stdout] 
Dec 15 00:43:32.464 INFO [stderr] su: No module specific data is present
Dec 15 00:43:33.295 INFO running `"docker" "inspect" "67a59486448dd26311c9e56fb7a569483f23f742db5d9a95e540c5308c804e2b"`
Dec 15 00:43:33.531 INFO running `"docker" "rm" "-f" "67a59486448dd26311c9e56fb7a569483f23f742db5d9a95e540c5308c804e2b"`
Dec 15 00:43:33.845 INFO [stdout] 67a59486448dd26311c9e56fb7a569483f23f742db5d9a95e540c5308c804e2b