[INFO] fetching crate tortank 0.30.7...
[INFO] checking tortank-0.30.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate tortank 0.30.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tortank 0.30.7
[INFO] finished tweaking crates.io crate tortank 0.30.7
[INFO] tweaked toml for crates.io crate tortank 0.30.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tortank 0.30.7 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 crates.io crate tortank 0.30.7 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 73991640f791e259c88610018be43d16acda6eb64c6860b38be3389c24312c32
[INFO] running `Command { std: "docker" "start" "-a" "73991640f791e259c88610018be43d16acda6eb64c6860b38be3389c24312c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73991640f791e259c88610018be43d16acda6eb64c6860b38be3389c24312c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73991640f791e259c88610018be43d16acda6eb64c6860b38be3389c24312c32", kill_on_drop: false }`
[INFO] [stdout] 73991640f791e259c88610018be43d16acda6eb64c6860b38be3389c24312c32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3220849195dfaa900a2677780b1dc31c22790997b931a7e50f64811ee8cd0dd6
[INFO] running `Command { std: "docker" "start" "-a" "3220849195dfaa900a2677780b1dc31c22790997b931a7e50f64811ee8cd0dd6", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking nom-language v0.1.0
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking tortank v0.30.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/tests/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | /         PathBuf::from_str(directory)
[INFO] [stdout] 17 | |             .map(|p| p.join("input").join(format!("{test_name}.ttl")))
[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<PathBuf, Infallible>
[INFO] [stdout]   --> src/tests/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         PathBuf::from_str(directory)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/tests/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 | /             PathBuf::from_str(directory)
[INFO] [stdout] 28 | |                 .map(|p| p.join("output").join(format!("{test_name}.json")))
[INFO] [stdout]    | |____________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/tests/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             PathBuf::from_str(directory)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/tests/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | /         PathBuf::from_str(directory)
[INFO] [stdout] 43 | |             .map(|p| p.join("output").join(format!("{test_name}.ttl")))
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/tests/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         PathBuf::from_str(directory)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/tests/mod.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 | /             PathBuf::from_str(directory)
[INFO] [stdout] 53 | |                 .map(|p| p.join("diff").join(format!("{diff}.ttl")))
[INFO] [stdout]    | |____________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/tests/mod.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             PathBuf::from_str(directory)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tortank` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "3220849195dfaa900a2677780b1dc31c22790997b931a7e50f64811ee8cd0dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3220849195dfaa900a2677780b1dc31c22790997b931a7e50f64811ee8cd0dd6", kill_on_drop: false }`
[INFO] [stdout] 3220849195dfaa900a2677780b1dc31c22790997b931a7e50f64811ee8cd0dd6