[INFO] fetching crate typed-path 0.12.0...
[INFO] checking typed-path-0.12.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate typed-path 0.12.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate typed-path 0.12.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate typed-path 0.12.0
[INFO] tweaked toml for crates.io crate typed-path 0.12.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate typed-path 0.12.0 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 typed-path 0.12.0 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-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] a795ea4600f5e3ca69b51b7d0c01f960a134da5462e5ebcc06e662efaca29944
[INFO] running `Command { std: "docker" "start" "-a" "a795ea4600f5e3ca69b51b7d0c01f960a134da5462e5ebcc06e662efaca29944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a795ea4600f5e3ca69b51b7d0c01f960a134da5462e5ebcc06e662efaca29944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a795ea4600f5e3ca69b51b7d0c01f960a134da5462e5ebcc06e662efaca29944", kill_on_drop: false }`
[INFO] [stdout] a795ea4600f5e3ca69b51b7d0c01f960a134da5462e5ebcc06e662efaca29944
[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] d7c65eab756fda016bd0e2afd927914b7dc8c498f36b1a2730762ea057c7c2da
[INFO] running `Command { std: "docker" "start" "-a" "d7c65eab756fda016bd0e2afd927914b7dc8c498f36b1a2730762ea057c7c2da", kill_on_drop: false }`
[INFO] [stderr]     Checking typed-path v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<common::non_utf8::pathbuf::PathBuf<T>, Infallible>
[INFO] [stdout]    --> src/common/non_utf8/pathbuf.rs:618:53
[INFO] [stdout]     |
[INFO] [stdout] 618 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 619 | |         Ok(PathBuf::from(s))
[INFO] [stdout] 620 | |     }
[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<common::non_utf8::pathbuf::PathBuf<T>, Infallible>
[INFO] [stdout]    --> src/common/non_utf8/pathbuf.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |         Ok(PathBuf::from(s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<common::utf8::pathbuf::Utf8PathBuf<T>, Infallible>
[INFO] [stdout]    --> src/common/utf8/pathbuf.rs:710:53
[INFO] [stdout]     |
[INFO] [stdout] 710 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 711 | |         Ok(Utf8PathBuf::from(s))
[INFO] [stdout] 712 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<common::utf8::pathbuf::Utf8PathBuf<T>, Infallible>
[INFO] [stdout]    --> src/common/utf8/pathbuf.rs:711:9
[INFO] [stdout]     |
[INFO] [stdout] 711 |         Ok(Utf8PathBuf::from(s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `typed-path` (lib) due to 4 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<common::non_utf8::pathbuf::PathBuf<T>, Infallible>
[INFO] [stdout]    --> src/common/non_utf8/pathbuf.rs:618:53
[INFO] [stdout]     |
[INFO] [stdout] 618 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 619 | |         Ok(PathBuf::from(s))
[INFO] [stdout] 620 | |     }
[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<common::non_utf8::pathbuf::PathBuf<T>, Infallible>
[INFO] [stdout]    --> src/common/non_utf8/pathbuf.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |         Ok(PathBuf::from(s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<common::utf8::pathbuf::Utf8PathBuf<T>, Infallible>
[INFO] [stdout]    --> src/common/utf8/pathbuf.rs:710:53
[INFO] [stdout]     |
[INFO] [stdout] 710 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 711 | |         Ok(Utf8PathBuf::from(s))
[INFO] [stdout] 712 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<common::utf8::pathbuf::Utf8PathBuf<T>, Infallible>
[INFO] [stdout]    --> src/common/utf8/pathbuf.rs:711:9
[INFO] [stdout]     |
[INFO] [stdout] 711 |         Ok(Utf8PathBuf::from(s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `typed-path` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "d7c65eab756fda016bd0e2afd927914b7dc8c498f36b1a2730762ea057c7c2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c65eab756fda016bd0e2afd927914b7dc8c498f36b1a2730762ea057c7c2da", kill_on_drop: false }`
[INFO] [stdout] d7c65eab756fda016bd0e2afd927914b7dc8c498f36b1a2730762ea057c7c2da