[INFO] fetching crate easy_proc_macro 0.1.0... [INFO] testing easy_proc_macro-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate easy_proc_macro 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate easy_proc_macro 0.1.0 [INFO] finished tweaking crates.io crate easy_proc_macro 0.1.0 [INFO] tweaked toml for crates.io crate easy_proc_macro 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate easy_proc_macro 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate easy_proc_macro 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be3be438b5a9b6ba6d3d071133894289fd7b1dad037669431cf60a791fcc99d8 [INFO] running `Command { std: "docker" "start" "-a" "be3be438b5a9b6ba6d3d071133894289fd7b1dad037669431cf60a791fcc99d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be3be438b5a9b6ba6d3d071133894289fd7b1dad037669431cf60a791fcc99d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be3be438b5a9b6ba6d3d071133894289fd7b1dad037669431cf60a791fcc99d8", kill_on_drop: false }` [INFO] [stdout] be3be438b5a9b6ba6d3d071133894289fd7b1dad037669431cf60a791fcc99d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf3b4acfd7fd712a7b5ccc7c1537c6068f53ca617a34508610a1dc0f321391ff [INFO] running `Command { std: "docker" "start" "-a" "cf3b4acfd7fd712a7b5ccc7c1537c6068f53ca617a34508610a1dc0f321391ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling easy_proc_macro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `code`, `level`, `spans`, and `children` are never read [INFO] [stdout] --> src/compile/lints.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Lint<'d> { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub code: Option<&'d str>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | #[serde(borrow)] [INFO] [stdout] 22 | pub level: Level<'d>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | pub spans: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | pub children: Vec> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lint` has a derived impl for the trait `Debug`, but this is 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: field `capture_type` is never read [INFO] [stdout] --> src/syntax.rs:184:6 [INFO] [stdout] | [INFO] [stdout] 181 | pub struct Argument { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 184 | pub capture_type: CaptureType [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.01s [INFO] running `Command { std: "docker" "inspect" "cf3b4acfd7fd712a7b5ccc7c1537c6068f53ca617a34508610a1dc0f321391ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf3b4acfd7fd712a7b5ccc7c1537c6068f53ca617a34508610a1dc0f321391ff", kill_on_drop: false }` [INFO] [stdout] cf3b4acfd7fd712a7b5ccc7c1537c6068f53ca617a34508610a1dc0f321391ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 737ee45d1bfa39b3711ba8085c8512a986bdfb2395bc8f4ad475f9b2ede8a028 [INFO] running `Command { std: "docker" "start" "-a" "737ee45d1bfa39b3711ba8085c8512a986bdfb2395bc8f4ad475f9b2ede8a028", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling easy_proc_macro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `code`, `level`, `spans`, and `children` are never read [INFO] [stdout] --> src/compile/lints.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Lint<'d> { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub code: Option<&'d str>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | #[serde(borrow)] [INFO] [stdout] 22 | pub level: Level<'d>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | pub spans: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | pub children: Vec> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lint` has a derived impl for the trait `Debug`, but this is 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: field `capture_type` is never read [INFO] [stdout] --> src/syntax.rs:184:6 [INFO] [stdout] | [INFO] [stdout] 181 | pub struct Argument { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 184 | pub capture_type: CaptureType [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code`, `level`, `spans`, and `children` are never read [INFO] [stdout] --> src/compile/lints.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Lint<'d> { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub code: Option<&'d str>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | #[serde(borrow)] [INFO] [stdout] 22 | pub level: Level<'d>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | pub spans: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | pub children: Vec> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lint` has a derived impl for the trait `Debug`, but this is 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: field `capture_type` is never read [INFO] [stdout] --> src/syntax.rs:184:6 [INFO] [stdout] | [INFO] [stdout] 181 | pub struct Argument { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 184 | pub capture_type: CaptureType [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 21.51s [INFO] running `Command { std: "docker" "inspect" "737ee45d1bfa39b3711ba8085c8512a986bdfb2395bc8f4ad475f9b2ede8a028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "737ee45d1bfa39b3711ba8085c8512a986bdfb2395bc8f4ad475f9b2ede8a028", kill_on_drop: false }` [INFO] [stdout] 737ee45d1bfa39b3711ba8085c8512a986bdfb2395bc8f4ad475f9b2ede8a028 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd5d7b7059db8a2361985d498ac81ec9465483216a957ea24090a4c97359cd36 [INFO] running `Command { std: "docker" "start" "-a" "dd5d7b7059db8a2361985d498ac81ec9465483216a957ea24090a4c97359cd36", kill_on_drop: false }` [INFO] [stderr] warning: fields `code`, `level`, `spans`, and `children` are never read [INFO] [stderr] --> src/compile/lints.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct Lint<'d> { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 20 | pub code: Option<&'d str>, [INFO] [stderr] | ^^^^ [INFO] [stderr] 21 | #[serde(borrow)] [INFO] [stderr] 22 | pub level: Level<'d>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 23 | pub spans: Vec>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 24 | pub children: Vec> [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Lint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `capture_type` is never read [INFO] [stderr] --> src/syntax.rs:184:6 [INFO] [stderr] | [INFO] [stderr] 181 | pub struct Argument { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 184 | pub capture_type: CaptureType [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `easy_proc_macro` (lib) generated 2 warnings [INFO] [stderr] warning: `easy_proc_macro` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_proc_macro-25697c70a0627d37) [INFO] [stderr] Doc-tests easy_proc_macro [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dd5d7b7059db8a2361985d498ac81ec9465483216a957ea24090a4c97359cd36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd5d7b7059db8a2361985d498ac81ec9465483216a957ea24090a4c97359cd36", kill_on_drop: false }` [INFO] [stdout] dd5d7b7059db8a2361985d498ac81ec9465483216a957ea24090a4c97359cd36