[INFO] fetching crate base_custom 0.2.0... [INFO] testing base_custom-0.2.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate base_custom 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate base_custom 0.2.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c37171f7d6c0263c4c13baf4d98b7c067a380cd7f5fd6a88679bf387da5cb6c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9c37171f7d6c0263c4c13baf4d98b7c067a380cd7f5fd6a88679bf387da5cb6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c37171f7d6c0263c4c13baf4d98b7c067a380cd7f5fd6a88679bf387da5cb6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c37171f7d6c0263c4c13baf4d98b7c067a380cd7f5fd6a88679bf387da5cb6c", kill_on_drop: false }` [INFO] [stdout] 9c37171f7d6c0263c4c13baf4d98b7c067a380cd7f5fd6a88679bf387da5cb6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e87c8b84704349dbf3db0de3f4acb30345b57dc3ca08515af74db369dc0b467 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7e87c8b84704349dbf3db0de3f4acb30345b57dc3ca08515af74db369dc0b467", kill_on_drop: false }` [INFO] [stderr] Compiling base_custom v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "7e87c8b84704349dbf3db0de3f4acb30345b57dc3ca08515af74db369dc0b467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e87c8b84704349dbf3db0de3f4acb30345b57dc3ca08515af74db369dc0b467", kill_on_drop: false }` [INFO] [stdout] 7e87c8b84704349dbf3db0de3f4acb30345b57dc3ca08515af74db369dc0b467 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c817fb9773081cb51b5732d4c7c1128241e1206e78de193d122079319e9ead6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3c817fb9773081cb51b5732d4c7c1128241e1206e78de193d122079319e9ead6", kill_on_drop: false }` [INFO] [stderr] Compiling base_custom v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "3c817fb9773081cb51b5732d4c7c1128241e1206e78de193d122079319e9ead6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c817fb9773081cb51b5732d4c7c1128241e1206e78de193d122079319e9ead6", kill_on_drop: false }` [INFO] [stdout] 3c817fb9773081cb51b5732d4c7c1128241e1206e78de193d122079319e9ead6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e8a404d4f5883a72ee2213215a3204faaf78854b3c55a5f0fcbffb79c64c7ccf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e8a404d4f5883a72ee2213215a3204faaf78854b3c55a5f0fcbffb79c64c7ccf", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/base_custom-b1b8c7b6fd9da77b) [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-f4d9510230fa9eb1) [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] [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_works_with_binary ... ok [INFO] [stdout] test char::nth_should_return_zero_for_zero ... ok [INFO] [stdout] test char::it_works_with_decimal ... ok [INFO] [stdout] test string::it_implements_parital_equality ... ok [INFO] [stdout] test char::it_works_with_special_characters ... ok [INFO] [stdout] test char::it_works_with_binary_from_min_of_ordinal_range ... ok [INFO] [stdout] test char::it_implements_parital_equality ... ok [INFO] [stdout] test string::it_works_with_music_and_a_delimiter ... ok [INFO] [stdout] test string::it_shows_zero_one_and_nth ... ok [INFO] [stdout] test char::it_works_with_binary_from_max_of_ordinal_range ... ok [INFO] [stdout] test string::it_works_with_binary_with_duplicates ... ok [INFO] [stdout] test string::it_works_with_a_delimiter_decimal ... ok [INFO] [stdout] test string::it_works_with_binary ... ok [INFO] [stdout] test char::it_works_with_trinary ... ok [INFO] [stdout] test string::it_works_with_trinary ... ok [INFO] [stdout] test u8::it_works_with_special_characters ... ok [INFO] [stdout] test string::nth_should_return_none_for_out_of_bounds ... ok [INFO] [stdout] test u8::it_works_with_binary_with_duplicates ... ok [INFO] [stdout] test u8::it_implements_parital_equality ... ok [INFO] [stdout] test u8::nth_should_return_none_for_out_of_bounds ... ok [INFO] [stdout] test char::it_shows_zero_one_and_nth ... ok [INFO] [stdout] test u8::nth_works ... ok [INFO] [stdout] test char::it_gives_the_simple_char_from_char_mapping ... ok [INFO] [stdout] test char::nth_should_return_none_for_out_of_bounds ... ok [INFO] [stdout] test u8::it_works_with_binary ... ok [INFO] [stdout] test u8::nth_should_return_zero_for_zero ... ok [INFO] [stdout] test char::it_works_with_binary_from_ordinal_range ... ok [INFO] [stdout] test string::it_can_convert_base_10_on_u64_max_with_delimiter ... ok [INFO] [stdout] test string::it_works_with_decimal ... ok [INFO] [stdout] test string::it_works_with_non_space_delimiter ... ok [INFO] [stdout] test u8::it_works_with_trinary ... ok [INFO] [stdout] test u8::it_works_with_decimal ... ok [INFO] [stdout] test u8::it_shows_zero_one_and_nth ... ok [INFO] [stdout] test string::it_works_with_a_delimiter_gen ... ok [INFO] [stdout] test char::it_works_with_binary_with_duplicates ... ok [INFO] [stdout] test u8::it_must_have_minimal_characters ... ok [INFO] [stdout] test char::it_must_have_minimal_characters ... ok [INFO] [stdout] test string::it_must_have_minimal_characters ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests base_custom [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/u8.rs - u8::BaseCustom::gen (line 36) ... ok [INFO] [stdout] test src/char.rs - char::BaseCustom::decimal (line 87) ... ok [INFO] [stdout] test src/u8.rs - u8::BaseCustom::decimal (line 65) ... ok [INFO] [stdout] test src/char.rs - char::BaseCustom::char (line 66) ... ok [INFO] [stdout] test src/char.rs - char::BaseCustom::gen (line 37) ... ok [INFO] [stdout] test src/string.rs - string::BaseCustom::gen (line 46) ... ok [INFO] [stdout] test src/string.rs - string::BaseCustom::decimal (line 76) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e8a404d4f5883a72ee2213215a3204faaf78854b3c55a5f0fcbffb79c64c7ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8a404d4f5883a72ee2213215a3204faaf78854b3c55a5f0fcbffb79c64c7ccf", kill_on_drop: false }` [INFO] [stdout] e8a404d4f5883a72ee2213215a3204faaf78854b3c55a5f0fcbffb79c64c7ccf