Dec 15 20:17:52.749 INFO testing canvas-1.0.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 20:17:52.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 20:17:53.020 INFO [stdout] e3519f3aabb27a98b0030ecb554a52280013b5884545ebadaaa31afad3d70d7e
Dec 15 20:17:53.022 INFO running `"docker" "start" "-a" "e3519f3aabb27a98b0030ecb554a52280013b5884545ebadaaa31afad3d70d7e"`
Dec 15 20:17:53.461 INFO [stderr] usermod: no changes
Dec 15 20:17:53.739 INFO [stderr]    Compiling canvas v1.0.1 (/source)
Dec 15 20:18:00.996 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 20:18:00.996 INFO [stderr]  --> src/api.rs:2:5
Dec 15 20:18:00.996 INFO [stderr]   |
Dec 15 20:18:00.996 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 15 20:18:00.996 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 20:18:00.996 INFO [stderr]   |
Dec 15 20:18:00.996 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 15 20:18:00.996 INFO [stderr] 
Dec 15 20:18:01.237 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 15 20:18:01.237 INFO [stderr]  --> src/api.rs:2:5
Dec 15 20:18:01.237 INFO [stderr]   |
Dec 15 20:18:01.237 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 15 20:18:01.237 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 20:18:01.237 INFO [stderr]   |
Dec 15 20:18:01.237 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 20:18:01.237 INFO [stderr] 
Dec 15 20:18:03.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.83s
Dec 15 20:18:03.335 INFO [stderr] su: No module specific data is present
Dec 15 20:18:03.864 INFO running `"docker" "inspect" "e3519f3aabb27a98b0030ecb554a52280013b5884545ebadaaa31afad3d70d7e"`
Dec 15 20:18:04.070 INFO running `"docker" "rm" "-f" "e3519f3aabb27a98b0030ecb554a52280013b5884545ebadaaa31afad3d70d7e"`
Dec 15 20:18:04.267 INFO [stdout] e3519f3aabb27a98b0030ecb554a52280013b5884545ebadaaa31afad3d70d7e
Dec 15 20:18:04.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 20:18:04.511 INFO [stdout] e98e1e8d934becd0e42e130070eda5c45e152dccb78c59cbe7d9ff37e61260db
Dec 15 20:18:04.513 INFO running `"docker" "start" "-a" "e98e1e8d934becd0e42e130070eda5c45e152dccb78c59cbe7d9ff37e61260db"`
Dec 15 20:18:04.919 INFO [stderr] usermod: no changes
Dec 15 20:18:05.067 INFO [stderr]    Compiling canvas v1.0.1 (/source)
Dec 15 20:18:11.531 INFO [stderr] warning: unused import: `super::*`
Dec 15 20:18:11.532 INFO [stderr]    --> src/lib.rs:309:9
Dec 15 20:18:11.532 INFO [stderr]     |
Dec 15 20:18:11.532 INFO [stderr] 309 |     use super::*;
Dec 15 20:18:11.532 INFO [stderr]     |         ^^^^^^^^
Dec 15 20:18:11.532 INFO [stderr]     |
Dec 15 20:18:11.532 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 15 20:18:11.532 INFO [stderr] 
Dec 15 20:18:11.559 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 20:18:11.559 INFO [stderr]  --> src/api.rs:2:5
Dec 15 20:18:11.559 INFO [stderr]   |
Dec 15 20:18:11.559 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 15 20:18:11.559 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 20:18:11.559 INFO [stderr]   |
Dec 15 20:18:11.559 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 15 20:18:11.559 INFO [stderr] 
Dec 15 20:18:11.722 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 15 20:18:11.722 INFO [stderr]  --> src/api.rs:2:5
Dec 15 20:18:11.722 INFO [stderr]   |
Dec 15 20:18:11.722 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 15 20:18:11.722 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 20:18:11.722 INFO [stderr] 
Dec 15 20:18:13.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.08s
Dec 15 20:18:13.031 INFO [stderr] su: No module specific data is present
Dec 15 20:18:14.334 INFO running `"docker" "inspect" "e98e1e8d934becd0e42e130070eda5c45e152dccb78c59cbe7d9ff37e61260db"`
Dec 15 20:18:14.617 INFO running `"docker" "rm" "-f" "e98e1e8d934becd0e42e130070eda5c45e152dccb78c59cbe7d9ff37e61260db"`
Dec 15 20:18:15.015 INFO [stdout] e98e1e8d934becd0e42e130070eda5c45e152dccb78c59cbe7d9ff37e61260db
Dec 15 20:18:15.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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" "-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 20:18:15.530 INFO [stdout] a08ea5eaa1e514d9db376247bf31b3bf9b968fee141cca28f7092213f4a825e7
Dec 15 20:18:15.539 INFO running `"docker" "start" "-a" "a08ea5eaa1e514d9db376247bf31b3bf9b968fee141cca28f7092213f4a825e7"`
Dec 15 20:18:17.417 INFO [stderr] usermod: no changes
Dec 15 20:18:17.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 15 20:18:17.651 INFO [stderr]      Running /target/debug/deps/canvas-50f1dbdaa09bf0d5
Dec 15 20:18:17.663 INFO [stdout] 
Dec 15 20:18:17.663 INFO [stdout] running 1 test
Dec 15 20:18:17.671 INFO [stdout] test tests::it_works ... ok
Dec 15 20:18:17.671 INFO [stdout] 
Dec 15 20:18:17.671 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:18:17.671 INFO [stdout] 
Dec 15 20:18:17.672 INFO [stderr]    Doc-tests canvas
Dec 15 20:18:31.263 INFO [stdout] 
Dec 15 20:18:31.263 INFO [stdout] running 0 tests
Dec 15 20:18:31.263 INFO [stdout] 
Dec 15 20:18:31.263 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:18:31.263 INFO [stdout] 
Dec 15 20:18:31.275 INFO [stderr] su: No module specific data is present
Dec 15 20:18:33.060 INFO running `"docker" "inspect" "a08ea5eaa1e514d9db376247bf31b3bf9b968fee141cca28f7092213f4a825e7"`
Dec 15 20:18:33.397 INFO running `"docker" "rm" "-f" "a08ea5eaa1e514d9db376247bf31b3bf9b968fee141cca28f7092213f4a825e7"`
Dec 15 20:18:33.734 INFO [stdout] a08ea5eaa1e514d9db376247bf31b3bf9b968fee141cca28f7092213f4a825e7