[INFO] fetching crate deride 0.2.0...
[INFO] checking deride-0.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate deride 0.2.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate deride 0.2.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a65b7545f33778b3fec5270b9dc2793388976093c620e9f063ff92684562c89
[INFO] running `Command { std: "docker" "start" "-a" "2a65b7545f33778b3fec5270b9dc2793388976093c620e9f063ff92684562c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a65b7545f33778b3fec5270b9dc2793388976093c620e9f063ff92684562c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a65b7545f33778b3fec5270b9dc2793388976093c620e9f063ff92684562c89", kill_on_drop: false }`
[INFO] [stdout] 2a65b7545f33778b3fec5270b9dc2793388976093c620e9f063ff92684562c89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68bae755a4fd25e0856c583897922de62c1190ba3dc6f6ebca748ed39f7df39e
[INFO] running `Command { std: "docker" "start" "-a" "68bae755a4fd25e0856c583897922de62c1190ba3dc6f6ebca748ed39f7df39e", 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)]` 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 4.21s
[INFO] running `Command { std: "docker" "inspect" "68bae755a4fd25e0856c583897922de62c1190ba3dc6f6ebca748ed39f7df39e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68bae755a4fd25e0856c583897922de62c1190ba3dc6f6ebca748ed39f7df39e", kill_on_drop: false }`
[INFO] [stdout] 68bae755a4fd25e0856c583897922de62c1190ba3dc6f6ebca748ed39f7df39e