[INFO] cloning repository https://github.com/RaniSharim/board_game_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RaniSharim/board_game_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaniSharim%2Fboard_game_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaniSharim%2Fboard_game_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c1be1ecb8630d8bbcda29d8be7111e23e0d99b1
[INFO] checking RaniSharim/board_game_parser against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaniSharim%2Fboard_game_parser" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RaniSharim/board_game_parser
[INFO] finished tweaking git repo https://github.com/RaniSharim/board_game_parser
[INFO] tweaked toml for git repo https://github.com/RaniSharim/board_game_parser written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RaniSharim/board_game_parser on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RaniSharim/board_game_parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6077505cf4955de65a287ca7403768a2ad657ae6e0288bcc32303143af450c23
[INFO] running `Command { std: "docker" "start" "-a" "6077505cf4955de65a287ca7403768a2ad657ae6e0288bcc32303143af450c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6077505cf4955de65a287ca7403768a2ad657ae6e0288bcc32303143af450c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6077505cf4955de65a287ca7403768a2ad657ae6e0288bcc32303143af450c23", kill_on_drop: false }`
[INFO] [stdout] 6077505cf4955de65a287ca7403768a2ad657ae6e0288bcc32303143af450c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f6474afe0189c41a9deadf423ea38abea7b5c751601bb3053a70c3a0d78406
[INFO] running `Command { std: "docker" "start" "-a" "70f6474afe0189c41a9deadf423ea38abea7b5c751601bb3053a70c3a0d78406", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling siphasher v0.3.5
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]     Checking lalrpop-util v0.19.6
[INFO] [stderr]    Compiling lalrpop v0.19.6
[INFO] [stderr]    Compiling rust-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/rust-parser-3290406ee76f301d/out/lang.rs:5025:29
[INFO] [stdout]      |
[INFO] [stdout] 5025 |     Box::new(Resource::Card(String::from_str(s).unwrap()))
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/rust-parser-3290406ee76f301d/out/lang.rs:5038:33
[INFO] [stdout]      |
[INFO] [stdout] 5038 |     Box::new(ResourcePool::Deck(String::from_str(s).unwrap()))
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/rust-parser-3290406ee76f301d/out/lang.rs:5172:49
[INFO] [stdout]      |
[INFO] [stdout] 5172 |             None => Box::new(ResourcePool::Deck(String::from_str("main").unwrap())),
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-parser` (bin "rust-parser" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/rust-parser-3290406ee76f301d/out/lang.rs:5025:29
[INFO] [stdout]      |
[INFO] [stdout] 5025 |     Box::new(Resource::Card(String::from_str(s).unwrap()))
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/rust-parser-3290406ee76f301d/out/lang.rs:5038:33
[INFO] [stdout]      |
[INFO] [stdout] 5038 |     Box::new(ResourcePool::Deck(String::from_str(s).unwrap()))
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/rust-parser-3290406ee76f301d/out/lang.rs:5172:49
[INFO] [stdout]      |
[INFO] [stdout] 5172 |             None => Box::new(ResourcePool::Deck(String::from_str("main").unwrap())),
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-parser` (bin "rust-parser") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "70f6474afe0189c41a9deadf423ea38abea7b5c751601bb3053a70c3a0d78406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f6474afe0189c41a9deadf423ea38abea7b5c751601bb3053a70c3a0d78406", kill_on_drop: false }`
[INFO] [stdout] 70f6474afe0189c41a9deadf423ea38abea7b5c751601bb3053a70c3a0d78406