[INFO] fetching crate deride 0.2.0...
[INFO] checking deride-0.2.0 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate deride 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate deride 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate deride 0.2.0
[INFO] tweaked toml for crates.io crate deride 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate deride 0.2.0 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate deride 0.2.0 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 247733abae0c0134e17f5ff8c1baf36c4990a584e73a2e1504fdff3f93461769
[INFO] running `Command { std: "docker" "start" "-a" "247733abae0c0134e17f5ff8c1baf36c4990a584e73a2e1504fdff3f93461769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "247733abae0c0134e17f5ff8c1baf36c4990a584e73a2e1504fdff3f93461769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247733abae0c0134e17f5ff8c1baf36c4990a584e73a2e1504fdff3f93461769", kill_on_drop: false }`
[INFO] [stdout] 247733abae0c0134e17f5ff8c1baf36c4990a584e73a2e1504fdff3f93461769
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16172c48d965aa6b660e25ef6245446eb0efd82f9a1e0c1f155a4f08520441bd
[INFO] running `Command { std: "docker" "start" "-a" "16172c48d965aa6b660e25ef6245446eb0efd82f9a1e0c1f155a4f08520441bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stderr]     Checking deride v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `field_b`, `field_d`, and `field_f` are never read
[INFO] [stdout]   --> tests/without.rs:7:3
[INFO] [stdout]    |
[INFO] [stdout]  2 | #[without(name = WithoutExampleTwo, derive = Clone, derive = Debug)]
[INFO] [stdout]    |                  ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  7 |   field_b: String,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |   field_d: i32,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |   field_f: (),
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WithoutExampleTwo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `field_b`, `field_c`, `field_d`, `field_e`, and `field_f` are never read
[INFO] [stdout]   --> tests/without.rs:7:3
[INFO] [stdout]    |
[INFO] [stdout]  3 | #[without(name = WithoutExampleThree, derive = Clone, derive = Debug)]
[INFO] [stdout]    |                  ------------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  7 |   field_b: String,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]  8 |   #[without(WithoutExampleTwo)]
[INFO] [stdout]  9 |   field_c: Vec<bool>,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 10 |   field_d: i32,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 11 |   #[without(WithoutExampleTwo)]
[INFO] [stdout] 12 |   field_e: f64,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 13 |   field_f: (),
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WithoutExampleThree` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.02s
[INFO] running `Command { std: "docker" "inspect" "16172c48d965aa6b660e25ef6245446eb0efd82f9a1e0c1f155a4f08520441bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16172c48d965aa6b660e25ef6245446eb0efd82f9a1e0c1f155a4f08520441bd", kill_on_drop: false }`
[INFO] [stdout] 16172c48d965aa6b660e25ef6245446eb0efd82f9a1e0c1f155a4f08520441bd
