[INFO] cloning repository https://github.com/minghu6/netlib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minghu6/netlib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminghu6%2Fnetlib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminghu6%2Fnetlib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5297ba265349c53d5c6226b040e9662b6032d72
[INFO] checking minghu6/netlib against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminghu6%2Fnetlib" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/minghu6/netlib
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/minghu6/netlib
[INFO] tweaked toml for git repo https://github.com/minghu6/netlib written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/minghu6/netlib 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 git repo https://github.com/minghu6/netlib 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] 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] 1091d8852906e0938d81f09f42e9fdcac5e628a1a879f6b93c20b48402640a01
[INFO] running `Command { std: "docker" "start" "-a" "1091d8852906e0938d81f09f42e9fdcac5e628a1a879f6b93c20b48402640a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1091d8852906e0938d81f09f42e9fdcac5e628a1a879f6b93c20b48402640a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1091d8852906e0938d81f09f42e9fdcac5e628a1a879f6b93c20b48402640a01", kill_on_drop: false }`
[INFO] [stdout] 1091d8852906e0938d81f09f42e9fdcac5e628a1a879f6b93c20b48402640a01
[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] 805e72c0312bd695d68bf7bc7192755eced87af9dc1f82452818c86e9d84900e
[INFO] running `Command { std: "docker" "start" "-a" "805e72c0312bd695d68bf7bc7192755eced87af9dc1f82452818c86e9d84900e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking once_cell v1.20.1
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking hashbrown v0.15.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking m6bitmap v0.1.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking m6entry v0.1.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking ioctl-sys v0.8.0
[INFO] [stderr]     Checking m6arr v0.2.0
[INFO] [stderr]     Checking maplit v0.1.6
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]     Checking m6coll v0.2.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking ifstructs v0.1.1
[INFO] [stderr]     Checking default-net v0.11.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking thread-id v4.2.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking shellexpand v2.1.2
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking dns-lookup v1.0.8
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking regex v1.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling getset v0.1.3
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking clap_complete v3.2.5
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking serde-big-array v0.4.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking netlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking log4rs v1.3.0
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<HeaderAccept, Infallible>
[INFO] [stdout]    --> src/application/http/mod.rs:106:53
[INFO] [stdout]     |
[INFO] [stdout] 106 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 107 | |         let mut items = vec![];
[INFO] [stdout] 108 | |         for item_s in s.trim_start().split(";") {
[INFO] [stdout] 109 | |             let mut names = vec![];
[INFO] [stdout] ...   |
[INFO] [stdout] 136 | |         })
[INFO] [stdout] 137 | |     }
[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<HeaderAccept, Infallible>
[INFO] [stdout]    --> src/application/http/mod.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 | /         Ok(HeaderAccept {
[INFO] [stdout] 135 | |             items
[INFO] [stdout] 136 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/application/http/mod.rs:142:16
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn get(&self, name: &str) -> Option<&Cookie> {
[INFO] [stdout]     |                ^^^^^                        ^^^^^^^
[INFO] [stdout]     |                |                            ||
[INFO] [stdout]     |                |                            |the same lifetime is hidden here
[INFO] [stdout]     |                |                            the same lifetime is elided here
[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] 142 |     pub fn get(&self, name: &str) -> Option<&Cookie<'_>> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<HeaderAcceptEncoding, Infallible>
[INFO] [stdout]    --> src/application/http/mod.rs:178:53
[INFO] [stdout]     |
[INFO] [stdout] 178 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 179 | |         let mut items = vec![];
[INFO] [stdout] 180 | |         for item_s in s.trim_start().split(",") {
[INFO] [stdout] 181 | |             if let Ok(encoding) = AcceptEncoding::from_str(item_s.trim()) {
[INFO] [stdout] ...   |
[INFO] [stdout] 188 | |         })
[INFO] [stdout] 189 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<HeaderAcceptEncoding, Infallible>
[INFO] [stdout]    --> src/application/http/mod.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 | /         Ok(Self {
[INFO] [stdout] 187 | |             items
[INFO] [stdout] 188 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<FixStr<N>, Infallible>
[INFO] [stdout]   --> src/data/arr.rs:60:53
[INFO] [stdout]    |
[INFO] [stdout] 60 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 61 | |         let mut it = Self::default();
[INFO] [stdout] 62 | |         for (i, c) in (0..N).zip(s.as_bytes()) {
[INFO] [stdout] 63 | |             it.raw[i] = *c;
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |         Ok(it)
[INFO] [stdout] 67 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<FixStr<N>, Infallible>
[INFO] [stdout]   --> src/data/arr.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         Ok(it)
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `netlib` (lib) due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "805e72c0312bd695d68bf7bc7192755eced87af9dc1f82452818c86e9d84900e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805e72c0312bd695d68bf7bc7192755eced87af9dc1f82452818c86e9d84900e", kill_on_drop: false }`
[INFO] [stdout] 805e72c0312bd695d68bf7bc7192755eced87af9dc1f82452818c86e9d84900e