[INFO] fetching crate c-gull 0.22.2... [INFO] checking c-gull-0.22.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate c-gull 0.22.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate c-gull 0.22.2 [INFO] finished tweaking crates.io crate c-gull 0.22.2 [INFO] tweaked toml for crates.io crate c-gull 0.22.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate c-gull 0.22.2 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 c-gull 0.22.2 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] 4279867af7ebc92f2da24c5e140f01db68d343a77bcaf67224c8300cd3ff9bfd [INFO] running `Command { std: "docker" "start" "-a" "4279867af7ebc92f2da24c5e140f01db68d343a77bcaf67224c8300cd3ff9bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4279867af7ebc92f2da24c5e140f01db68d343a77bcaf67224c8300cd3ff9bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4279867af7ebc92f2da24c5e140f01db68d343a77bcaf67224c8300cd3ff9bfd", kill_on_drop: false }` [INFO] [stdout] 4279867af7ebc92f2da24c5e140f01db68d343a77bcaf67224c8300cd3ff9bfd [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] 7701c759f1857d9f892c5ebcf917c90faa983581efa8a797c01edd3a5fff1a46 [INFO] running `Command { std: "docker" "start" "-a" "7701c759f1857d9f892c5ebcf917c90faa983581efa8a797c01edd3a5fff1a46", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling libm v0.2.13 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Compiling c-scape v0.22.2 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking posix-regex v0.1.1 [INFO] [stderr] Checking tz-rs v0.7.0 [INFO] [stderr] Checking errno v0.3.11 [INFO] [stderr] Checking realpath-ext v0.1.3 [INFO] [stderr] Checking printf-compat v0.2.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking rand_pcg v0.9.0 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking unwinding v0.2.6 [INFO] [stderr] Checking rustix-futex-sync v0.4.0 [INFO] [stderr] Checking rustix-openpty v0.2.0 [INFO] [stderr] Checking origin v0.26.1 [INFO] [stderr] Checking c-gull v0.22.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `buflen` is never read [INFO] [stdout] --> src/nss.rs:308:5 [INFO] [stdout] | [INFO] [stdout] 308 | buflen -= pad; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `buflen` is never read [INFO] [stdout] --> src/nss.rs:311:5 [INFO] [stdout] | [INFO] [stdout] 311 | buflen -= buf.addr() - gr_mem.addr(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `buflen` is never read [INFO] [stdout] --> src/nss.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | buflen -= member.len() + 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/resolve.rs:253:47 [INFO] [stdout] | [INFO] [stdout] 253 | ... info.ai_addrlen = len.try_into().unwrap(); [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 [INFO] [stdout] --> src/time.rs:233:27 [INFO] [stdout] | [INFO] [stdout] 233 | let unix_time = match date_time.unix_time().try_into() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `c-gull` (lib) due to 4 previous errors; 3 warnings emitted [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/time.rs:311:27 [INFO] [stdout] | [INFO] [stdout] 311 | let unix_time = match date_time.unix_time().try_into() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/time.rs:342:27 [INFO] [stdout] | [INFO] [stdout] 342 | let unix_time = match date_time.unix_time().try_into() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `buflen` is never read [INFO] [stdout] --> src/nss.rs:308:5 [INFO] [stdout] | [INFO] [stdout] 308 | buflen -= pad; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `buflen` is never read [INFO] [stdout] --> src/nss.rs:311:5 [INFO] [stdout] | [INFO] [stdout] 311 | buflen -= buf.addr() - gr_mem.addr(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `buflen` is never read [INFO] [stdout] --> src/nss.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | buflen -= member.len() + 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/resolve.rs:253:47 [INFO] [stdout] | [INFO] [stdout] 253 | ... info.ai_addrlen = len.try_into().unwrap(); [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 [INFO] [stdout] --> src/time.rs:233:27 [INFO] [stdout] | [INFO] [stdout] 233 | let unix_time = match date_time.unix_time().try_into() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/time.rs:311:27 [INFO] [stdout] | [INFO] [stdout] 311 | let unix_time = match date_time.unix_time().try_into() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/time.rs:342:27 [INFO] [stdout] | [INFO] [stdout] 342 | let unix_time = match date_time.unix_time().try_into() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `c-gull` (lib test) due to 4 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7701c759f1857d9f892c5ebcf917c90faa983581efa8a797c01edd3a5fff1a46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7701c759f1857d9f892c5ebcf917c90faa983581efa8a797c01edd3a5fff1a46", kill_on_drop: false }` [INFO] [stdout] 7701c759f1857d9f892c5ebcf917c90faa983581efa8a797c01edd3a5fff1a46