[INFO] fetching crate base_custom 0.2.0...
[INFO] testing base_custom-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate base_custom 0.2.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate base_custom 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate base_custom 0.2.0
[INFO] finished tweaking crates.io crate base_custom 0.2.0
[INFO] tweaked toml for crates.io crate base_custom 0.2.0 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b96dd0953dcee167c8410f200902a4f1bc87e8077073e09192d1750ea27553b
[INFO] running `Command { std: "docker" "start" "-a" "4b96dd0953dcee167c8410f200902a4f1bc87e8077073e09192d1750ea27553b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b96dd0953dcee167c8410f200902a4f1bc87e8077073e09192d1750ea27553b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b96dd0953dcee167c8410f200902a4f1bc87e8077073e09192d1750ea27553b", kill_on_drop: false }`
[INFO] [stdout] 4b96dd0953dcee167c8410f200902a4f1bc87e8077073e09192d1750ea27553b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a8ee65bd6a24457626f9046f7d56844a45e1d2e6cad61a27971ed346657838f
[INFO] running `Command { std: "docker" "start" "-a" "8a8ee65bd6a24457626f9046f7d56844a45e1d2e6cad61a27971ed346657838f", kill_on_drop: false }`
[INFO] [stderr]    Compiling base_custom v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "8a8ee65bd6a24457626f9046f7d56844a45e1d2e6cad61a27971ed346657838f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8ee65bd6a24457626f9046f7d56844a45e1d2e6cad61a27971ed346657838f", kill_on_drop: false }`
[INFO] [stdout] 8a8ee65bd6a24457626f9046f7d56844a45e1d2e6cad61a27971ed346657838f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43df5e8a079dbf4e8945cf9a4b245d2d662fcf690d1b061a645f4845124cd394
[INFO] running `Command { std: "docker" "start" "-a" "43df5e8a079dbf4e8945cf9a4b245d2d662fcf690d1b061a645f4845124cd394", kill_on_drop: false }`
[INFO] [stderr]    Compiling base_custom v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "43df5e8a079dbf4e8945cf9a4b245d2d662fcf690d1b061a645f4845124cd394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43df5e8a079dbf4e8945cf9a4b245d2d662fcf690d1b061a645f4845124cd394", kill_on_drop: false }`
[INFO] [stdout] 43df5e8a079dbf4e8945cf9a4b245d2d662fcf690d1b061a645f4845124cd394
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 684e627d941af20cebbfdf2a2172e7fadf7e30351e1ead0eceb848a35d25707e
[INFO] running `Command { std: "docker" "start" "-a" "684e627d941af20cebbfdf2a2172e7fadf7e30351e1ead0eceb848a35d25707e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base_custom-21717ab1f3383e51)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-d929024d11a72c8b)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test char::it_can_convert_base_10_on_u64_max ... ok
[INFO] [stdout] test char::it_can_provide_the_last_symbol_before_roll_over ... ok
[INFO] [stdout] test char::it_gives_the_simple_char_from_char_mapping ... ok
[INFO] [stdout] test char::it_implements_parital_equality ... ok
[INFO] [stdout] test char::it_works_with_binary ... ok
[INFO] [stdout] test char::it_shows_zero_one_and_nth ... ok
[INFO] [stdout] test char::it_works_with_binary_from_max_of_ordinal_range ... ok
[INFO] [stdout] test char::it_works_with_binary_from_min_of_ordinal_range ... ok
[INFO] [stdout] test char::it_works_with_binary_from_ordinal_range ... ok
[INFO] [stdout] test char::it_works_with_binary_with_duplicates ... ok
[INFO] [stdout] test char::it_works_with_decimal ... ok
[INFO] [stdout] test char::it_works_with_special_characters ... ok
[INFO] [stdout] test char::it_works_with_trinary ... ok
[INFO] [stdout] test char::nth_should_return_none_for_out_of_bounds ... ok
[INFO] [stdout] test char::nth_should_return_zero_for_zero ... ok
[INFO] [stdout] test string::it_implements_parital_equality ... ok
[INFO] [stdout] test string::it_can_convert_base_10_on_u64_max_with_delimiter ... ok
[INFO] [stdout] test string::it_shows_zero_one_and_nth ... ok
[INFO] [stdout] test string::it_works_with_a_delimiter_decimal ... ok
[INFO] [stdout] test string::it_works_with_a_delimiter_gen ... ok
[INFO] [stdout] test string::it_works_with_binary ... ok
[INFO] [stdout] test string::it_works_with_binary_with_duplicates ... ok
[INFO] [stdout] test string::it_works_with_decimal ... ok
[INFO] [stdout] test string::it_works_with_music_and_a_delimiter ... ok
[INFO] [stdout] test string::it_works_with_non_space_delimiter ... ok
[INFO] [stdout] test string::it_works_with_trinary ... ok
[INFO] [stdout] test string::nth_should_return_none_for_out_of_bounds ... ok
[INFO] [stdout] test u8::it_implements_parital_equality ... ok
[INFO] [stdout] test u8::it_shows_zero_one_and_nth ... ok
[INFO] [stdout] test u8::it_works_with_binary ... ok
[INFO] [stdout] test u8::it_works_with_binary_with_duplicates ... ok
[INFO] [stdout] test u8::it_works_with_decimal ... ok
[INFO] [stdout] test u8::it_works_with_special_characters ... ok
[INFO] [stdout] test u8::it_works_with_trinary ... ok
[INFO] [stdout] test u8::nth_should_return_zero_for_zero ... ok
[INFO] [stdout] test u8::nth_should_return_none_for_out_of_bounds ... ok
[INFO] [stdout] test u8::nth_works ... ok
[INFO] [stdout] test char::it_must_have_minimal_characters - should panic ... ok
[INFO] [stdout] test string::it_must_have_minimal_characters - should panic ... ok
[INFO] [stderr]    Doc-tests base_custom
[INFO] [stdout] test u8::it_must_have_minimal_characters - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/u8.rs - u8::BaseCustom<u8>::gen (line 36) ... ok
[INFO] [stdout] test src/char.rs - char::BaseCustom<char>::char (line 66) ... ok
[INFO] [stdout] test src/u8.rs - u8::BaseCustom<u8>::decimal (line 65) ... ok
[INFO] [stdout] test src/char.rs - char::BaseCustom<char>::decimal (line 87) ... ok
[INFO] [stdout] test src/char.rs - char::BaseCustom<char>::gen (line 37) ... ok
[INFO] [stdout] test src/string.rs - string::BaseCustom<String>::decimal (line 76) ... ok
[INFO] [stdout] test src/string.rs - string::BaseCustom<String>::gen (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "684e627d941af20cebbfdf2a2172e7fadf7e30351e1ead0eceb848a35d25707e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684e627d941af20cebbfdf2a2172e7fadf7e30351e1ead0eceb848a35d25707e", kill_on_drop: false }`
[INFO] [stdout] 684e627d941af20cebbfdf2a2172e7fadf7e30351e1ead0eceb848a35d25707e