[INFO] fetching crate pit-c 0.4.0...
[INFO] testing pit-c-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate pit-c 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate pit-c 0.4.0
[INFO] finished tweaking crates.io crate pit-c 0.4.0
[INFO] tweaked toml for crates.io crate pit-c 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pit-c 0.4.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pit-c 0.4.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pit-core v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6acad19d027b2de43a95d4f003061765a44534eb0463d47c02fe2c78a73d50f4
[INFO] running `Command { std: "docker" "start" "-a" "6acad19d027b2de43a95d4f003061765a44534eb0463d47c02fe2c78a73d50f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6acad19d027b2de43a95d4f003061765a44534eb0463d47c02fe2c78a73d50f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6acad19d027b2de43a95d4f003061765a44534eb0463d47c02fe2c78a73d50f4", kill_on_drop: false }`
[INFO] [stdout] 6acad19d027b2de43a95d4f003061765a44534eb0463d47c02fe2c78a73d50f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c64213eae179f7b51ae46c055b9ca72c42f5cec65679278a97d92cf2d5939d38
[INFO] running `Command { std: "docker" "start" "-a" "c64213eae179f7b51ae46c055b9ca72c42f5cec65679278a97d92cf2d5939d38", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling pit-core v0.4.2
[INFO] [stderr]    Compiling pit-c v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]   --> src/lib.rs:89:48
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]    |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]   --> src/lib.rs:89:58
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]    |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]   --> src/lib.rs:89:64
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]    |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:105:48
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]    --> src/lib.rs:105:58
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:105:64
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:124:48
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:124:64
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:139:48
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]    --> src/lib.rs:139:58
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:139:64
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |             nullable,
[INFO] [stdout]     |             ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]    --> src/lib.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |             take,
[INFO] [stdout]     |             ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |             ann,
[INFO] [stdout]     |             ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.10s
[INFO] running `Command { std: "docker" "inspect" "c64213eae179f7b51ae46c055b9ca72c42f5cec65679278a97d92cf2d5939d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64213eae179f7b51ae46c055b9ca72c42f5cec65679278a97d92cf2d5939d38", kill_on_drop: false }`
[INFO] [stdout] c64213eae179f7b51ae46c055b9ca72c42f5cec65679278a97d92cf2d5939d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c4d2031c7d1a5f000b0a0bc11de83b602f1e630c7df8354d9156f43503765a4
[INFO] running `Command { std: "docker" "start" "-a" "9c4d2031c7d1a5f000b0a0bc11de83b602f1e630c7df8354d9156f43503765a4", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]   --> src/lib.rs:89:48
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]    |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]   --> src/lib.rs:89:58
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]    |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]   --> src/lib.rs:89:64
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]    |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:105:48
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]    --> src/lib.rs:105:58
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:105:64
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:124:48
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:124:64
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:139:48
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]    --> src/lib.rs:139:58
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:139:64
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |             nullable,
[INFO] [stdout]     |             ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]    --> src/lib.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |             take,
[INFO] [stdout]     |             ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |             ann,
[INFO] [stdout]     |             ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pit-c v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]   --> src/lib.rs:89:48
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]    |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]   --> src/lib.rs:89:58
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]    |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]   --> src/lib.rs:89:64
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]    |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:105:48
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]    --> src/lib.rs:105:58
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:105:64
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:124:48
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:124:64
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:139:48
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]    --> src/lib.rs:139:58
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:139:64
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/lib.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |             nullable,
[INFO] [stdout]     |             ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `take`
[INFO] [stdout]    --> src/lib.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |             take,
[INFO] [stdout]     |             ^^^^ help: try ignoring the field: `take: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ann`
[INFO] [stdout]    --> src/lib.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |             ann,
[INFO] [stdout]     |             ^^^ help: try ignoring the field: `ann: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "9c4d2031c7d1a5f000b0a0bc11de83b602f1e630c7df8354d9156f43503765a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4d2031c7d1a5f000b0a0bc11de83b602f1e630c7df8354d9156f43503765a4", kill_on_drop: false }`
[INFO] [stdout] 9c4d2031c7d1a5f000b0a0bc11de83b602f1e630c7df8354d9156f43503765a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccd2841559568aede6de655523ea33d1a3a383659a4b0b66c285fc94a26d8455
[INFO] running `Command { std: "docker" "start" "-a" "ccd2841559568aede6de655523ea33d1a3a383659a4b0b66c285fc94a26d8455", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `nullable`
[INFO] [stderr]   --> src/lib.rs:89:48
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]    |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `take`
[INFO] [stderr]   --> src/lib.rs:89:58
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]    |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ann`
[INFO] [stderr]   --> src/lib.rs:89:64
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]    |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nullable`
[INFO] [stderr]    --> src/lib.rs:105:48
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `take`
[INFO] [stderr]    --> src/lib.rs:105:58
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]     |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ann`
[INFO] [stderr]    --> src/lib.rs:105:64
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nullable`
[INFO] [stderr]    --> src/lib.rs:124:48
[INFO] [stderr]     |
[INFO] [stderr] 124 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ann`
[INFO] [stderr]    --> src/lib.rs:124:64
[INFO] [stderr]     |
[INFO] [stderr] 124 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nullable`
[INFO] [stderr]    --> src/lib.rs:139:48
[INFO] [stderr]     |
[INFO] [stderr] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]     |                                                ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `take`
[INFO] [stderr]    --> src/lib.rs:139:58
[INFO] [stderr]     |
[INFO] [stderr] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]     |                                                          ^^^^ help: try ignoring the field: `take: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ann`
[INFO] [stderr]    --> src/lib.rs:139:64
[INFO] [stderr]     |
[INFO] [stderr] 139 |                     if let Arg::Resource { ty, nullable, take, ann } = a{
[INFO] [stderr]     |                                                                ^^^ help: try ignoring the field: `ann: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nullable`
[INFO] [stderr]    --> src/lib.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             nullable,
[INFO] [stderr]     |             ^^^^^^^^ help: try ignoring the field: `nullable: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `take`
[INFO] [stderr]    --> src/lib.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             take,
[INFO] [stderr]     |             ^^^^ help: try ignoring the field: `take: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ann`
[INFO] [stderr]    --> src/lib.rs:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |             ann,
[INFO] [stderr]     |             ^^^ help: try ignoring the field: `ann: _`
[INFO] [stderr] 
[INFO] [stderr] warning: `pit-c` (lib) generated 14 warnings
[INFO] [stderr] warning: `pit-c` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pit_c-44a4135a93fb24a3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pit_c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccd2841559568aede6de655523ea33d1a3a383659a4b0b66c285fc94a26d8455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd2841559568aede6de655523ea33d1a3a383659a4b0b66c285fc94a26d8455", kill_on_drop: false }`
[INFO] [stdout] ccd2841559568aede6de655523ea33d1a3a383659a4b0b66c285fc94a26d8455