[INFO] fetching crate deride 0.2.0... [INFO] checking deride-0.2.0 against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-1 [INFO] extracting crate deride 0.2.0 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate deride 0.2.0 on toolchain 38c2997544af84fe301d600d6896397738163002 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "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" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 053de6fb853908f4204a150d4ff48a39bb02b2115f9884b5d3955b9ace539853 [INFO] running `Command { std: "docker" "start" "-a" "053de6fb853908f4204a150d4ff48a39bb02b2115f9884b5d3955b9ace539853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "053de6fb853908f4204a150d4ff48a39bb02b2115f9884b5d3955b9ace539853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "053de6fb853908f4204a150d4ff48a39bb02b2115f9884b5d3955b9ace539853", kill_on_drop: false }` [INFO] [stdout] 053de6fb853908f4204a150d4ff48a39bb02b2115f9884b5d3955b9ace539853 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6784851f873611f7567fb7c2ce69c96567049e7c21baa2f035d7f34accf1ca96 [INFO] running `Command { std: "docker" "start" "-a" "6784851f873611f7567fb7c2ce69c96567049e7c21baa2f035d7f34accf1ca96", 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] [stderr] [FMTARGS] {"crate":"without","loc":"/rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/macros.rs:385:12","p":10,"ph":1,"wa":0,"pa":0,"a":1,"pos":1,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16} [INFO] [stderr] [FMTARGS] {"crate":"without","loc":"/rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/macros.rs:385:12","p":10,"ph":1,"wa":0,"pa":0,"a":1,"pos":1,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16} [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, [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 `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.32s [INFO] running `Command { std: "docker" "inspect" "6784851f873611f7567fb7c2ce69c96567049e7c21baa2f035d7f34accf1ca96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6784851f873611f7567fb7c2ce69c96567049e7c21baa2f035d7f34accf1ca96", kill_on_drop: false }` [INFO] [stdout] 6784851f873611f7567fb7c2ce69c96567049e7c21baa2f035d7f34accf1ca96