[INFO] fetching crate expression_format_impl 1.1.1...
[INFO] testing expression_format_impl-1.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate expression_format_impl 1.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate expression_format_impl 1.1.1 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 expression_format_impl 1.1.1
[INFO] finished tweaking crates.io crate expression_format_impl 1.1.1
[INFO] tweaked toml for crates.io crate expression_format_impl 1.1.1 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 703aaf313c871a385894467a475bd8439b7765d10ea942b724f5118ec17b6ee2
[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" "703aaf313c871a385894467a475bd8439b7765d10ea942b724f5118ec17b6ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "703aaf313c871a385894467a475bd8439b7765d10ea942b724f5118ec17b6ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "703aaf313c871a385894467a475bd8439b7765d10ea942b724f5118ec17b6ee2", kill_on_drop: false }`
[INFO] [stdout] 703aaf313c871a385894467a475bd8439b7765d10ea942b724f5118ec17b6ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0152ad6d31de314ee1dea0737c2798d6cd9d3d21a1d59aacf3f4788abb798c96
[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" "0152ad6d31de314ee1dea0737c2798d6cd9d3d21a1d59aacf3f4788abb798c96", kill_on_drop: false }`
[INFO] [stderr]    Compiling expression_format_impl v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "0152ad6d31de314ee1dea0737c2798d6cd9d3d21a1d59aacf3f4788abb798c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0152ad6d31de314ee1dea0737c2798d6cd9d3d21a1d59aacf3f4788abb798c96", kill_on_drop: false }`
[INFO] [stdout] 0152ad6d31de314ee1dea0737c2798d6cd9d3d21a1d59aacf3f4788abb798c96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] cac797e0f9e23f1635bfd9733e368e4de9f2202d7ead087fe39521146b410a72
[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" "cac797e0f9e23f1635bfd9733e368e4de9f2202d7ead087fe39521146b410a72", kill_on_drop: false }`
[INFO] [stderr]    Compiling expression_format_impl v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "cac797e0f9e23f1635bfd9733e368e4de9f2202d7ead087fe39521146b410a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac797e0f9e23f1635bfd9733e368e4de9f2202d7ead087fe39521146b410a72", kill_on_drop: false }`
[INFO] [stdout] cac797e0f9e23f1635bfd9733e368e4de9f2202d7ead087fe39521146b410a72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 740869341e4d7fae7c5fb5fdcd9e8276295b9560da884cd18a94db807cde61fe
[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" "740869341e4d7fae7c5fb5fdcd9e8276295b9560da884cd18a94db807cde61fe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/expression_format_impl-ec6510f59cc8eae4)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test tests::test_escaped_brackets ... ok
[INFO] [stdout] test tests::test_block_comment ... ok
[INFO] [stdout] test tests::test_empty_str_arg ... ok
[INFO] [stdout] test tests::test_format_width ... ok
[INFO] [stdout] test tests::test_line_comment ... ok
[INFO] [stdout] test tests::test_escaped_open_brackets ... ok
[INFO] [stdout] test tests::test_literal_string ... ok
[INFO] [stdout] test tests::test_literal_number ... ok
[INFO] [stdout] test tests::test_array_argument ... ok
[INFO] [stdout] test tests::test_no_format ... ok
[INFO] [stdout] test tests::test_nested_block_comment ... ok
[INFO] [stdout] test tests::test_no_arg ... ok
[INFO] [stdout] test tests::test_function_argument ... ok
[INFO] [stdout] test tests::test_quote_outside_expression ... ok
[INFO] [stdout] test tests::test_multiple_arguments ... ok
[INFO] [stdout] test tests::test_multiple_same_argument ... ok
[INFO] [stdout] test tests::test_nested_argument ... ok
[INFO] [stdout] test tests::test_unbalanced_bracket_in_char ... ok
[INFO] [stdout] test tests::test_unbalanced_bracket_in_string_with_escape ... ok
[INFO] [stdout] test tests::test_escaped_close_brackets ... ok
[INFO] [stdout] test tests::test_consecutive_formats ... ok
[INFO] [stdout] test tests::test_unbalanced_bracket_in_string ... ok
[INFO] [stdout] test tests::test_format_alignment_with_char ... ok
[INFO] [stdout] test tests::test_one_argument ... ok
[INFO] [stdout] test tests::test_debug_argument ... ok
[INFO] [stdout] test tests::test_empty_marker ... ok
[INFO] [stdout] test tests::test_struct_create ... ok
[INFO] [stdout] test tests::test_mixed_empty_argument ... ok
[INFO] [stdout] test tests::test_raw_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests expression_format_impl
[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] running `Command { std: "docker" "inspect" "740869341e4d7fae7c5fb5fdcd9e8276295b9560da884cd18a94db807cde61fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "740869341e4d7fae7c5fb5fdcd9e8276295b9560da884cd18a94db807cde61fe", kill_on_drop: false }`
[INFO] [stdout] 740869341e4d7fae7c5fb5fdcd9e8276295b9560da884cd18a94db807cde61fe