Nov 17 11:39:46.705 INFO testing StuartHa/binary_tree_printer against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 11:39:46.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17 11:39:47.265 INFO [stdout] 738ed843b9eee38cdffc3b655d73c77a5096e20b9e436818e1b2cb36dce91879
Nov 17 11:39:47.267 INFO running `"docker" "start" "-a" "738ed843b9eee38cdffc3b655d73c77a5096e20b9e436818e1b2cb36dce91879"`
Nov 17 11:39:49.569 INFO [stderr] usermod: no changes
Nov 17 11:39:49.707 INFO [stderr]    Compiling binary_tree_visualizer v0.1.0 (/source)
Nov 17 11:39:51.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Nov 17 11:39:51.285 INFO [stderr] su: No module specific data is present
Nov 17 11:39:51.959 INFO running `"docker" "inspect" "738ed843b9eee38cdffc3b655d73c77a5096e20b9e436818e1b2cb36dce91879"`
Nov 17 11:39:52.257 INFO running `"docker" "rm" "-f" "738ed843b9eee38cdffc3b655d73c77a5096e20b9e436818e1b2cb36dce91879"`
Nov 17 11:39:52.591 INFO [stdout] 738ed843b9eee38cdffc3b655d73c77a5096e20b9e436818e1b2cb36dce91879
Nov 17 11:39:52.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17 11:39:53.172 INFO [stdout] 19585cbb85dbda700bee1fade2f9ab80200394b73b9b06a68a92897262737ad0
Nov 17 11:39:53.174 INFO running `"docker" "start" "-a" "19585cbb85dbda700bee1fade2f9ab80200394b73b9b06a68a92897262737ad0"`
Nov 17 11:39:54.375 INFO [stderr] usermod: no changes
Nov 17 11:39:54.471 INFO [stderr]    Compiling binary_tree_visualizer v0.1.0 (/source)
Nov 17 11:39:55.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 17 11:39:55.756 INFO [stderr] su: No module specific data is present
Nov 17 11:39:56.729 INFO running `"docker" "inspect" "19585cbb85dbda700bee1fade2f9ab80200394b73b9b06a68a92897262737ad0"`
Nov 17 11:39:56.999 INFO running `"docker" "rm" "-f" "19585cbb85dbda700bee1fade2f9ab80200394b73b9b06a68a92897262737ad0"`
Nov 17 11:39:57.299 INFO [stdout] 19585cbb85dbda700bee1fade2f9ab80200394b73b9b06a68a92897262737ad0
Nov 17 11:39:57.303 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17 11:39:57.896 INFO [stdout] 0d1d6300194abb94c9a9c09022d040a9c152949aa91fe4f6d5be8479d86195f5
Nov 17 11:39:57.899 INFO running `"docker" "start" "-a" "0d1d6300194abb94c9a9c09022d040a9c152949aa91fe4f6d5be8479d86195f5"`
Nov 17 11:39:59.315 INFO [stderr] usermod: no changes
Nov 17 11:39:59.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 11:39:59.343 INFO [stderr]      Running /target/debug/deps/binary_tree_visualizer-e275311851e31464
Nov 17 11:39:59.379 INFO [stdout] 
Nov 17 11:39:59.380 INFO [stdout] running 0 tests
Nov 17 11:39:59.381 INFO [stdout] 
Nov 17 11:39:59.381 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 11:39:59.381 INFO [stdout] 
Nov 17 11:39:59.381 INFO [stderr]      Running /target/debug/deps/binary_tree_visualizer-785398864f07094d
Nov 17 11:39:59.391 INFO [stdout] 
Nov 17 11:39:59.392 INFO [stderr]    Doc-tests binary_tree_visualizer
Nov 17 11:39:59.392 INFO [stdout] running 0 tests
Nov 17 11:39:59.392 INFO [stdout] 
Nov 17 11:39:59.393 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 11:39:59.393 INFO [stdout] 
Nov 17 11:40:00.071 INFO [stdout] 
Nov 17 11:40:00.071 INFO [stdout] running 0 tests
Nov 17 11:40:00.071 INFO [stdout] 
Nov 17 11:40:00.071 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 11:40:00.071 INFO [stdout] 
Nov 17 11:40:00.075 INFO [stderr] su: No module specific data is present
Nov 17 11:40:00.927 INFO running `"docker" "inspect" "0d1d6300194abb94c9a9c09022d040a9c152949aa91fe4f6d5be8479d86195f5"`
Nov 17 11:40:01.131 INFO running `"docker" "rm" "-f" "0d1d6300194abb94c9a9c09022d040a9c152949aa91fe4f6d5be8479d86195f5"`
Nov 17 11:40:01.363 INFO [stdout] 0d1d6300194abb94c9a9c09022d040a9c152949aa91fe4f6d5be8479d86195f5