[INFO] fetching crate rt-format 0.3.0... [INFO] testing rt-format-0.3.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate rt-format 0.3.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate rt-format 0.3.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rt-format 0.3.0 [INFO] finished tweaking crates.io crate rt-format 0.3.0 [INFO] tweaked toml for crates.io crate rt-format 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9027c71b87c2157c4d1ac5abc6fc561b16579b06557fd4e32c777ae3e9c241c7 [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" "9027c71b87c2157c4d1ac5abc6fc561b16579b06557fd4e32c777ae3e9c241c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9027c71b87c2157c4d1ac5abc6fc561b16579b06557fd4e32c777ae3e9c241c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9027c71b87c2157c4d1ac5abc6fc561b16579b06557fd4e32c777ae3e9c241c7", kill_on_drop: false }` [INFO] [stdout] 9027c71b87c2157c4d1ac5abc6fc561b16579b06557fd4e32c777ae3e9c241c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17ce78a12366bd73c8abf063b8ace2a6aadd438b2c7b1872bedce2d0972bdf79 [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" "17ce78a12366bd73c8abf063b8ace2a6aadd438b2c7b1872bedce2d0972bdf79", kill_on_drop: false }` [INFO] [stderr] Compiling rt-format v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "17ce78a12366bd73c8abf063b8ace2a6aadd438b2c7b1872bedce2d0972bdf79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17ce78a12366bd73c8abf063b8ace2a6aadd438b2c7b1872bedce2d0972bdf79", kill_on_drop: false }` [INFO] [stdout] 17ce78a12366bd73c8abf063b8ace2a6aadd438b2c7b1872bedce2d0972bdf79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 753628e24dfe02628f2c1c466fe03734d4cc43a82646becc5b62c4b34b68a279 [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" "753628e24dfe02628f2c1c466fe03734d4cc43a82646becc5b62c4b34b68a279", kill_on_drop: false }` [INFO] [stderr] Compiling rt-format v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.99s [INFO] running `Command { std: "docker" "inspect" "753628e24dfe02628f2c1c466fe03734d4cc43a82646becc5b62c4b34b68a279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "753628e24dfe02628f2c1c466fe03734d4cc43a82646becc5b62c4b34b68a279", kill_on_drop: false }` [INFO] [stdout] 753628e24dfe02628f2c1c466fe03734d4cc43a82646becc5b62c4b34b68a279 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 354df705d0d0a0ed737fb5159632b075ab852bc918af568aaf3d0c5a17feb77f [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" "354df705d0d0a0ed737fb5159632b075ab852bc918af568aaf3d0c5a17feb77f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rt_format-75cbc34d5f189815) [INFO] [stderr] Running tests/test_output.rs (/opt/rustwide/target/debug/deps/test_output-dc8f5c2d5dd8fdf0) [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] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test format_lower_hex ... ok [INFO] [stdout] test format_upper_hex ... ok [INFO] [stdout] test repr_alt_binary ... ok [INFO] [stdout] test format_display ... ok [INFO] [stdout] test align_right ... ok [INFO] [stdout] test format_lower_exp ... ok [INFO] [stdout] test format_upper_exp ... ok [INFO] [stdout] test align_center ... ok [INFO] [stdout] test format_debug ... ok [INFO] [stdout] test repr_alt_octal ... ok [INFO] [stdout] test sign_always ... ok [INFO] [stdout] test repr_alt_upper_hex ... ok [INFO] [stdout] test smoke_test ... ok [INFO] [stdout] test repr_alt_lower_hex ... ok [INFO] [stdout] test pad_zero ... ok [INFO] [stdout] test precision_by_name ... ok [INFO] [stdout] test precision_embedded ... ok [INFO] [stdout] test precision_by_asterisk ... ok [INFO] [stdout] test format_octal ... ok [INFO] [stdout] test width_by_index ... ok [INFO] [stdout] test align_left ... ok [INFO] [stdout] test format_binary ... ok [INFO] [stdout] test precision_by_index ... ok [INFO] [stderr] Running tests/test_parser.rs (/opt/rustwide/target/debug/deps/test_parser-bb9375f145df1e86) [INFO] [stdout] test width_by_name ... ok [INFO] [stdout] test width_embedded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test escaped_braces ... ok [INFO] [stdout] test parse_specifier_smoke_test ... ok [INFO] [stdout] test missing_asterisk_precision ... ok [INFO] [stdout] test missing_named_width ... ok [INFO] [stdout] test missing_positional_arg ... ok [INFO] [stdout] test missing_next_arg ... ok [INFO] [stdout] test invalid_specifier ... ok [INFO] [stdout] test named_arg_lookup ... ok [INFO] [stdout] test invalid_arg_position ... ok [INFO] [stdout] test positional_arg_iter ... ok [INFO] [stdout] test unmatched_brace ... ok [INFO] [stdout] test positional_arg_lookup ... ok [INFO] [stdout] test missing_named_precision ... ok [INFO] [stdout] test missing_named_arg ... ok [INFO] [stdout] test missing_positional_width ... ok [INFO] [stdout] test missing_positional_precision ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/test_traits.rs (/opt/rustwide/target/debug/deps/test_traits-c7512e2b9af95937) [INFO] [stdout] [INFO] [stderr] Doc-tests rt-format [INFO] [stdout] running 1 test [INFO] [stdout] test specifier_traits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/codegen.rs - codegen (line 15) ... ignored [INFO] [stdout] test src/codegen.rs - codegen (line 30) ... ignored [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.97s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "354df705d0d0a0ed737fb5159632b075ab852bc918af568aaf3d0c5a17feb77f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "354df705d0d0a0ed737fb5159632b075ab852bc918af568aaf3d0c5a17feb77f", kill_on_drop: false }` [INFO] [stdout] 354df705d0d0a0ed737fb5159632b075ab852bc918af568aaf3d0c5a17feb77f