[INFO] crate io-context 0.2.0 is already in cache
[INFO] extracting crate io-context 0.2.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/io-context/0.2.0
[INFO] extracting crate io-context 0.2.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/io-context/0.2.0
[INFO] validating manifest of io-context-0.2.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of io-context-0.2.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing io-context-0.2.0
[INFO] finished frobbing io-context-0.2.0
[INFO] frobbed toml for io-context-0.2.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/io-context/0.2.0/Cargo.toml
[INFO] started frobbing io-context-0.2.0
[INFO] finished frobbing io-context-0.2.0
[INFO] frobbed toml for io-context-0.2.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/io-context/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing io-context-0.2.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/io-context/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] d91d8df398e80700c8a0ec46c04fca0aa09cf1eac8a8f3a269111854322f3d49
[INFO] running `"docker" "start" "-a" "d91d8df398e80700c8a0ec46c04fca0aa09cf1eac8a8f3a269111854322f3d49"`
[INFO] [stderr]    Compiling io-context v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "d91d8df398e80700c8a0ec46c04fca0aa09cf1eac8a8f3a269111854322f3d49"`
[INFO] running `"docker" "rm" "-f" "d91d8df398e80700c8a0ec46c04fca0aa09cf1eac8a8f3a269111854322f3d49"`
[INFO] [stdout] d91d8df398e80700c8a0ec46c04fca0aa09cf1eac8a8f3a269111854322f3d49
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/io-context/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ace1627401ceeb0e7b923a96a30f16d95e668635c7e0550c807cdd5b8be91700
[INFO] running `"docker" "start" "-a" "ace1627401ceeb0e7b923a96a30f16d95e668635c7e0550c807cdd5b8be91700"`
[INFO] [stderr]    Compiling io-context v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "ace1627401ceeb0e7b923a96a30f16d95e668635c7e0550c807cdd5b8be91700"`
[INFO] running `"docker" "rm" "-f" "ace1627401ceeb0e7b923a96a30f16d95e668635c7e0550c807cdd5b8be91700"`
[INFO] [stdout] ace1627401ceeb0e7b923a96a30f16d95e668635c7e0550c807cdd5b8be91700
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/io-context/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 73dcede7f2d48bdec41616dd81e9ab9d3d091c8817ae00a08a51398d16695324
[INFO] running `"docker" "start" "-a" "73dcede7f2d48bdec41616dd81e9ab9d3d091c8817ae00a08a51398d16695324"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/io_context-7a8f8811999213dc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/future_tests-26d6d0c0789ff308
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-7b8848be8a9e2505
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test assertions ... ok
[INFO] [stdout] test adding_values_should_overwrite_the_old_one ... ok
[INFO] [stdout] test adding_values_should_not_overwrite_parent_context_values ... ok
[INFO] [stdout] test canceling_child_should_affect_not_sibling ... ok
[INFO] [stdout] test canceling_child_should_not_affect_parent ... ok
[INFO] [stdout] test canceling_child_should_not_affect_parent_add_cancel_signal ... ok
[INFO] [stdout] test canceling_context ... ok
[INFO] [stdout] test canceling_context_twice_does_nothing ... ok
[INFO] [stdout] test canceling_parent_should_affect_child ... ok
[INFO] [stdout] test canceling_parent_should_affect_child_add_cancel_signal ... ok
[INFO] [stdout] test creating_a_long_family_line_should_work ... ok
[INFO] [stdout] test creating_alot_of_children_from_a_single_parent_should_work ... ok
[INFO] [stdout] test done_reason ... ok
[INFO] [stdout] test retrieving_a_value_with_an_incorrect_type_should_not_work ... ok
[INFO] [stdout] test retrieving_values_from_parent_context ... ok
[INFO] [stdout] test adding_simple_values_to_the_context ... ok
[INFO] [stdout] test adding_complex_values_to_the_context ... ok
[INFO] [stdout] test concurrent_usage ... ok
[INFO] [stdout] test adding_a_deadline_to_the_context ... ok
[INFO] [stdout] test adding_a_later_deadline_should_not_overwrite ... ok
[INFO] [stdout] test adding_a_ealier_deadline_should_overwrite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests io-context
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - Context::get_value (line 513) ... ok
[INFO] [stdout] test src/lib.rs - Context::is_done (line 463) ... ok
[INFO] [stdout] test src/lib.rs -  (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Context::done (line 422) ... ok
[INFO] [stdout] test src/lib.rs -  (line 112) ... ok
[INFO] [stdout] test src/lib.rs - Context (line 264) ... ok
[INFO] [stdout] test src/lib.rs - Context::get_value (line 534) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "73dcede7f2d48bdec41616dd81e9ab9d3d091c8817ae00a08a51398d16695324"`
[INFO] running `"docker" "rm" "-f" "73dcede7f2d48bdec41616dd81e9ab9d3d091c8817ae00a08a51398d16695324"`
[INFO] [stdout] 73dcede7f2d48bdec41616dd81e9ab9d3d091c8817ae00a08a51398d16695324