[INFO] fetching crate tina-build 0.3.15...
[INFO] checking tina-build-0.3.15 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate tina-build 0.3.15 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tina-build 0.3.15
[INFO] finished tweaking crates.io crate tina-build 0.3.15
[INFO] tweaked toml for crates.io crate tina-build 0.3.15 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tina-build 0.3.15 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding prost-build v0.12.6 (available: v0.14.1)
[INFO] [stderr]       Adding tonic-build v0.10.2 (available: v0.14.2)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0c597502149fe6a781387518989bfe03c81c713851beacc01f6aae9d4276fdf9
[INFO] running `Command { std: "docker" "start" "-a" "0c597502149fe6a781387518989bfe03c81c713851beacc01f6aae9d4276fdf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c597502149fe6a781387518989bfe03c81c713851beacc01f6aae9d4276fdf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c597502149fe6a781387518989bfe03c81c713851beacc01f6aae9d4276fdf9", kill_on_drop: false }`
[INFO] [stdout] 0c597502149fe6a781387518989bfe03c81c713851beacc01f6aae9d4276fdf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0821fe5b06c62a9db1d5cd886f2dd27f190b9a799333870bc2a942138ec38868
[INFO] running `Command { std: "docker" "start" "-a" "0821fe5b06c62a9db1d5cd886f2dd27f190b9a799333870bc2a942138ec38868", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking multimap v0.10.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]     Checking prost v0.12.6
[INFO] [stderr]     Checking prost-types v0.12.6
[INFO] [stderr]     Checking prost-build v0.12.6
[INFO] [stderr]     Checking tonic-build v0.10.2
[INFO] [stderr]     Checking tina-build v0.3.15 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> src/encode/gzip.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |           true => PathBuf::from_str(
[INFO] [stdout]    |  _________________^
[INFO] [stdout] 50 | |             source.file_name().ok_or_else(|| format!("resolve filename failed by path: {}", source.display()))?.to_string_lossy().as_ref(),
[INFO] [stdout] 51 | |         )?,
[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: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/encode/gzip.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |           true => PathBuf::from_str(
[INFO] [stdout]    |  _________________^
[INFO] [stdout] 50 | |             source.file_name().ok_or_else(|| format!("resolve filename failed by path: {}", source.display()))?.to_string_lossy().as_ref(),
[INFO] [stdout] 51 | |         )?,
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tina-build` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> src/encode/gzip.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |           true => PathBuf::from_str(
[INFO] [stdout]    |  _________________^
[INFO] [stdout] 50 | |             source.file_name().ok_or_else(|| format!("resolve filename failed by path: {}", source.display()))?.to_string_lossy().as_ref(),
[INFO] [stdout] 51 | |         )?,
[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: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/encode/gzip.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |           true => PathBuf::from_str(
[INFO] [stdout]    |  _________________^
[INFO] [stdout] 50 | |             source.file_name().ok_or_else(|| format!("resolve filename failed by path: {}", source.display()))?.to_string_lossy().as_ref(),
[INFO] [stdout] 51 | |         )?,
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tina-build` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0821fe5b06c62a9db1d5cd886f2dd27f190b9a799333870bc2a942138ec38868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0821fe5b06c62a9db1d5cd886f2dd27f190b9a799333870bc2a942138ec38868", kill_on_drop: false }`
[INFO] [stdout] 0821fe5b06c62a9db1d5cd886f2dd27f190b9a799333870bc2a942138ec38868
