[INFO] fetching crate sims-far 1.3.0...
[INFO] checking sims-far-1.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate sims-far 1.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sims-far 1.3.0
[INFO] finished tweaking crates.io crate sims-far 1.3.0
[INFO] tweaked toml for crates.io crate sims-far 1.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sims-far 1.3.0 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] 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 6 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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] a8497a55c9b57480037a227b01bbd7ba359ad13f811bfd3bff944ae4995e1d17
[INFO] running `Command { std: "docker" "start" "-a" "a8497a55c9b57480037a227b01bbd7ba359ad13f811bfd3bff944ae4995e1d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8497a55c9b57480037a227b01bbd7ba359ad13f811bfd3bff944ae4995e1d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8497a55c9b57480037a227b01bbd7ba359ad13f811bfd3bff944ae4995e1d17", kill_on_drop: false }`
[INFO] [stdout] a8497a55c9b57480037a227b01bbd7ba359ad13f811bfd3bff944ae4995e1d17
[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] 1b82201151f2cbee6fce0b2e270760665a037080626f2aa23f740d7d4e269ff0
[INFO] running `Command { std: "docker" "start" "-a" "1b82201151f2cbee6fce0b2e270760665a037080626f2aa23f740d7d4e269ff0", kill_on_drop: false }`
[INFO] [stderr]     Checking sims-far v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     far.version = u32::from_le_bytes(buf.try_into()?);
[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<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     far.version = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:119:46
[INFO] [stdout]     |
[INFO] [stdout] 119 |     far.manifest_offset = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:119:46
[INFO] [stdout]     |
[INFO] [stdout] 119 |     far.manifest_offset = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:124:55
[INFO] [stdout]     |
[INFO] [stdout] 124 |     far.manifest.number_of_files = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:124:55
[INFO] [stdout]     |
[INFO] [stdout] 124 |     far.manifest.number_of_files = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:148:42
[INFO] [stdout]     |
[INFO] [stdout] 148 |     me.file_length1 = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:148:42
[INFO] [stdout]     |
[INFO] [stdout] 148 |     me.file_length1 = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:152:42
[INFO] [stdout]     |
[INFO] [stdout] 152 |     me.file_length2 = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:152:42
[INFO] [stdout]     |
[INFO] [stdout] 152 |     me.file_length2 = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:156:41
[INFO] [stdout]     |
[INFO] [stdout] 156 |     me.file_offset = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:156:41
[INFO] [stdout]     |
[INFO] [stdout] 156 |     me.file_offset = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:160:46
[INFO] [stdout]     |
[INFO] [stdout] 160 |     me.file_name_length = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:160:46
[INFO] [stdout]     |
[INFO] [stdout] 160 |     me.file_name_length = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     far.version = u32::from_le_bytes(buf.try_into()?);
[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<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     far.version = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:119:46
[INFO] [stdout]     |
[INFO] [stdout] 119 |     far.manifest_offset = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:119:46
[INFO] [stdout]     |
[INFO] [stdout] 119 |     far.manifest_offset = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:124:55
[INFO] [stdout]     |
[INFO] [stdout] 124 |     far.manifest.number_of_files = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:124:55
[INFO] [stdout]     |
[INFO] [stdout] 124 |     far.manifest.number_of_files = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:148:42
[INFO] [stdout]     |
[INFO] [stdout] 148 |     me.file_length1 = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:148:42
[INFO] [stdout]     |
[INFO] [stdout] 148 |     me.file_length1 = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:152:42
[INFO] [stdout]     |
[INFO] [stdout] 152 |     me.file_length2 = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:152:42
[INFO] [stdout]     |
[INFO] [stdout] 152 |     me.file_length2 = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:156:41
[INFO] [stdout]     |
[INFO] [stdout] 156 |     me.file_offset = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:156:41
[INFO] [stdout]     |
[INFO] [stdout] 156 |     me.file_offset = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 4]>
[INFO] [stdout]    --> src/lib.rs:160:46
[INFO] [stdout]     |
[INFO] [stdout] 160 |     me.file_name_length = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 4], Infallible>
[INFO] [stdout]    --> src/lib.rs:160:46
[INFO] [stdout]     |
[INFO] [stdout] 160 |     me.file_name_length = u32::from_le_bytes(buf.try_into()?);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sims-far` (lib test) due to 14 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sims-far` (lib) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "1b82201151f2cbee6fce0b2e270760665a037080626f2aa23f740d7d4e269ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b82201151f2cbee6fce0b2e270760665a037080626f2aa23f740d7d4e269ff0", kill_on_drop: false }`
[INFO] [stdout] 1b82201151f2cbee6fce0b2e270760665a037080626f2aa23f740d7d4e269ff0