[INFO] fetching crate reframe 0.5.2...
[INFO] checking reframe-0.5.2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate reframe 0.5.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate reframe 0.5.2 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reframe 0.5.2
[INFO] finished tweaking crates.io crate reframe 0.5.2
[INFO] tweaked toml for crates.io crate reframe 0.5.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate reframe 0.5.2 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f99b602aa66649d42d6ca5a8f8956c197b571fd82cfb8f391072f6d736478817
[INFO] running `Command { std: "docker" "start" "-a" "f99b602aa66649d42d6ca5a8f8956c197b571fd82cfb8f391072f6d736478817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f99b602aa66649d42d6ca5a8f8956c197b571fd82cfb8f391072f6d736478817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f99b602aa66649d42d6ca5a8f8956c197b571fd82cfb8f391072f6d736478817", kill_on_drop: false }`
[INFO] [stdout] f99b602aa66649d42d6ca5a8f8956c197b571fd82cfb8f391072f6d736478817
[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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a20531e1bf1a6cb623b775375b0ea9c230a0e3753ce23d641b0c2b9f481da6fe
[INFO] running `Command { std: "docker" "start" "-a" "a20531e1bf1a6cb623b775375b0ea9c230a0e3753ce23d641b0c2b9f481da6fe", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `name` and `author` are never read
[INFO] [stdout]   --> src/core.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct ReframeConfig {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 51 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 52 |     pub author: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReframeConfig` 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: fields `name` and `author` are never read
[INFO] [stdout]   --> src/core.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct ReframeConfig {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 51 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 52 |     pub author: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReframeConfig` 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 29.86s
[INFO] running `Command { std: "docker" "inspect" "a20531e1bf1a6cb623b775375b0ea9c230a0e3753ce23d641b0c2b9f481da6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a20531e1bf1a6cb623b775375b0ea9c230a0e3753ce23d641b0c2b9f481da6fe", kill_on_drop: false }`
[INFO] [stdout] a20531e1bf1a6cb623b775375b0ea9c230a0e3753ce23d641b0c2b9f481da6fe