[INFO] fetching crate releasecheck 0.2.3...
[INFO] checking releasecheck-0.2.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate releasecheck 0.2.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate releasecheck 0.2.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate releasecheck 0.2.3
[INFO] finished tweaking crates.io crate releasecheck 0.2.3
[INFO] tweaked toml for crates.io crate releasecheck 0.2.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate releasecheck 0.2.3 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing v0.1.28
[INFO] [stderr]   Downloaded h2 v0.3.4
[INFO] [stderr]   Downloaded http-body v0.4.3
[INFO] [stderr]   Downloaded cc v1.0.70
[INFO] [stderr]   Downloaded tokio-util v0.6.8
[INFO] [stderr]   Downloaded clap_derive v3.0.0-beta.4
[INFO] [stderr]   Downloaded tracing-core v0.1.20
[INFO] [stderr]   Downloaded hyper v0.14.13
[INFO] [stderr]   Downloaded tinyvec v1.4.0
[INFO] [stderr]   Downloaded tokio v1.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2e078daf441e4955023a4124c1cf9dad118b1ce58a87a795c76eacecc405b71
[INFO] running `Command { std: "docker" "start" "-a" "b2e078daf441e4955023a4124c1cf9dad118b1ce58a87a795c76eacecc405b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2e078daf441e4955023a4124c1cf9dad118b1ce58a87a795c76eacecc405b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e078daf441e4955023a4124c1cf9dad118b1ce58a87a795c76eacecc405b71", kill_on_drop: false }`
[INFO] [stdout] b2e078daf441e4955023a4124c1cf9dad118b1ce58a87a795c76eacecc405b71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a7a6bd9dd89bcea0b91d1f5427ef80ecd0fd55205c9dd1498385a5ba1be1b68
[INFO] running `Command { std: "docker" "start" "-a" "4a7a6bd9dd89bcea0b91d1f5427ef80ecd0fd55205c9dd1498385a5ba1be1b68", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking futures-sink v0.3.17
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[INFO] [stderr]    Compiling futures-channel v0.3.17
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]     Checking releasecheck v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/opencritic/models.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BasicGameInfo {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 18 |     pub id: i32,
[INFO] [stdout] 19 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BasicGameInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/opencritic/models.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BasicGameInfo {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 18 |     pub id: i32,
[INFO] [stdout] 19 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BasicGameInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.19s
[INFO] running `Command { std: "docker" "inspect" "4a7a6bd9dd89bcea0b91d1f5427ef80ecd0fd55205c9dd1498385a5ba1be1b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7a6bd9dd89bcea0b91d1f5427ef80ecd0fd55205c9dd1498385a5ba1be1b68", kill_on_drop: false }`
[INFO] [stdout] 4a7a6bd9dd89bcea0b91d1f5427ef80ecd0fd55205c9dd1498385a5ba1be1b68