Dec 06 21:31:31.416 INFO testing stepper-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 21:31:31.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 21:31:31.600 INFO [stdout] 85c7b70c02083608ab6098d1a13c5b84b3d95ac63034f216e7c79bb872030ec7
Dec 06 21:31:31.603 INFO running `"docker" "start" "-a" "85c7b70c02083608ab6098d1a13c5b84b3d95ac63034f216e7c79bb872030ec7"`
Dec 06 21:31:32.027 INFO [stderr] usermod: no changes
Dec 06 21:31:32.085 INFO [stderr]    Compiling stepper v0.1.0 (/source)
Dec 06 21:31:32.533 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 06 21:31:32.535 INFO [stderr] su: No module specific data is present
Dec 06 21:31:32.782 INFO running `"docker" "inspect" "85c7b70c02083608ab6098d1a13c5b84b3d95ac63034f216e7c79bb872030ec7"`
Dec 06 21:31:32.894 INFO running `"docker" "rm" "-f" "85c7b70c02083608ab6098d1a13c5b84b3d95ac63034f216e7c79bb872030ec7"`
Dec 06 21:31:32.991 INFO [stdout] 85c7b70c02083608ab6098d1a13c5b84b3d95ac63034f216e7c79bb872030ec7
Dec 06 21:31:32.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 21:31:33.175 INFO [stdout] b70ae381c8958341c6475da6f6761331b8fee364e09ecd0eb4a0b0db44a03cc2
Dec 06 21:31:33.177 INFO running `"docker" "start" "-a" "b70ae381c8958341c6475da6f6761331b8fee364e09ecd0eb4a0b0db44a03cc2"`
Dec 06 21:31:33.594 INFO [stderr] usermod: no changes
Dec 06 21:31:33.631 INFO [stderr]    Compiling stepper v0.1.0 (/source)
Dec 06 21:31:34.730 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 06 21:31:34.732 INFO [stderr] su: No module specific data is present
Dec 06 21:31:35.030 INFO running `"docker" "inspect" "b70ae381c8958341c6475da6f6761331b8fee364e09ecd0eb4a0b0db44a03cc2"`
Dec 06 21:31:35.336 INFO running `"docker" "rm" "-f" "b70ae381c8958341c6475da6f6761331b8fee364e09ecd0eb4a0b0db44a03cc2"`
Dec 06 21:31:35.624 INFO [stdout] b70ae381c8958341c6475da6f6761331b8fee364e09ecd0eb4a0b0db44a03cc2
Dec 06 21:31:35.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 21:31:36.060 INFO [stdout] bd7e89611d5fe39d4f7c905f7e240f1c8641727cc85c79c3dcb4b6693582b73f
Dec 06 21:31:36.073 INFO running `"docker" "start" "-a" "bd7e89611d5fe39d4f7c905f7e240f1c8641727cc85c79c3dcb4b6693582b73f"`
Dec 06 21:31:37.009 INFO [stderr] usermod: no changes
Dec 06 21:31:37.084 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 21:31:37.088 INFO [stderr]      Running /target/debug/deps/stepper-dadf3a0a3608f0a5
Dec 06 21:31:37.088 INFO [stdout] 
Dec 06 21:31:37.088 INFO [stdout] running 6 tests
Dec 06 21:31:37.088 INFO [stdout] test test::step_up3 ... ok
Dec 06 21:31:37.088 INFO [stdout] test test::step_up2 ... ok
Dec 06 21:31:37.088 INFO [stdout] test test::step_up1 ... ok
Dec 06 21:31:37.088 INFO [stdout] test test::step_down1 ... ok
Dec 06 21:31:37.096 INFO [stdout] test test::step_down2 ... ok
Dec 06 21:31:37.096 INFO [stdout] test test::step_down3 ... ok
Dec 06 21:31:37.096 INFO [stdout] 
Dec 06 21:31:37.096 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:31:37.096 INFO [stdout] 
Dec 06 21:31:37.100 INFO [stderr]    Doc-tests stepper
Dec 06 21:31:37.975 INFO [stdout] 
Dec 06 21:31:37.975 INFO [stdout] running 0 tests
Dec 06 21:31:37.975 INFO [stdout] 
Dec 06 21:31:37.975 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:31:37.975 INFO [stdout] 
Dec 06 21:31:37.981 INFO [stderr] su: No module specific data is present
Dec 06 21:31:38.474 INFO running `"docker" "inspect" "bd7e89611d5fe39d4f7c905f7e240f1c8641727cc85c79c3dcb4b6693582b73f"`
Dec 06 21:31:38.720 INFO running `"docker" "rm" "-f" "bd7e89611d5fe39d4f7c905f7e240f1c8641727cc85c79c3dcb4b6693582b73f"`
Dec 06 21:31:39.022 INFO [stdout] bd7e89611d5fe39d4f7c905f7e240f1c8641727cc85c79c3dcb4b6693582b73f