[INFO] fetching crate wildboar-asn1 3.2.0...
[INFO] checking wildboar-asn1-3.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate wildboar-asn1 3.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wildboar-asn1 3.2.0
[INFO] finished tweaking crates.io crate wildboar-asn1 3.2.0
[INFO] tweaked toml for crates.io crate wildboar-asn1 3.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wildboar-asn1 3.2.0 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 wildboar-asn1 3.2.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 556555a7e4c69ee84b67fb18c9cfefb5080355ac4c6db9b7779d062a178660ed
[INFO] running `Command { std: "docker" "start" "-a" "556555a7e4c69ee84b67fb18c9cfefb5080355ac4c6db9b7779d062a178660ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "556555a7e4c69ee84b67fb18c9cfefb5080355ac4c6db9b7779d062a178660ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556555a7e4c69ee84b67fb18c9cfefb5080355ac4c6db9b7779d062a178660ed", kill_on_drop: false }`
[INFO] [stdout] 556555a7e4c69ee84b67fb18c9cfefb5080355ac4c6db9b7779d062a178660ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0b55b03b7d67da6e0630b12198d89d98926a92c2bff2eb03a04ade5407f7afea
[INFO] running `Command { std: "docker" "start" "-a" "0b55b03b7d67da6e0630b12198d89d98926a92c2bff2eb03a04ade5407f7afea", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking clap_builder v4.5.38
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking wildboar-asn1 v3.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking ciborium-ll v0.2.1
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/roid.rs:487:18
[INFO] [stdout]     |
[INFO] [stdout] 487 |         self.i = self.encoded.len().try_into().unwrap_or(usize::MAX);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/strings.rs:116:40
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn normalize_num_bytes (mut input: &[u8]) -> Cow<[u8]> {
[INFO] [stdout]     |                                        ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn normalize_num_bytes (mut input: &[u8]) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BMPString, Infallible>
[INFO] [stdout]    --> src/strings.rs:230:53
[INFO] [stdout]     |
[INFO] [stdout] 230 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 231 | |         Ok(Self(s.chars().map(|c| c as u16).collect()))
[INFO] [stdout] 232 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BMPString, Infallible>
[INFO] [stdout]    --> src/strings.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         Ok(Self(s.chars().map(|c| c as u16).collect()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<UniversalString, Infallible>
[INFO] [stdout]    --> src/strings.rs:295:53
[INFO] [stdout]     |
[INFO] [stdout] 295 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 296 | |         Ok(Self(s.chars().map(|c| c as u32).collect()))
[INFO] [stdout] 297 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<UniversalString, Infallible>
[INFO] [stdout]    --> src/strings.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         Ok(Self(s.chars().map(|c| c as u32).collect()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr] error: could not compile `wildboar-asn1` (lib) due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0b55b03b7d67da6e0630b12198d89d98926a92c2bff2eb03a04ade5407f7afea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b55b03b7d67da6e0630b12198d89d98926a92c2bff2eb03a04ade5407f7afea", kill_on_drop: false }`
[INFO] [stdout] 0b55b03b7d67da6e0630b12198d89d98926a92c2bff2eb03a04ade5407f7afea
