[INFO] fetching crate hooks-macro-core 0.4.0...
[INFO] testing hooks-macro-core-0.4.0 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate hooks-macro-core 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate hooks-macro-core 0.4.0
[INFO] finished tweaking crates.io crate hooks-macro-core 0.4.0
[INFO] tweaked toml for crates.io crate hooks-macro-core 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hooks-macro-core 0.4.0 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.20.11 (available: v0.21.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9bd3c08cb11bd9494e24cc10d79c9cae037b8fa396d67c481480f6b0286712b
[INFO] running `Command { std: "docker" "start" "-a" "e9bd3c08cb11bd9494e24cc10d79c9cae037b8fa396d67c481480f6b0286712b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9bd3c08cb11bd9494e24cc10d79c9cae037b8fa396d67c481480f6b0286712b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9bd3c08cb11bd9494e24cc10d79c9cae037b8fa396d67c481480f6b0286712b", kill_on_drop: false }`
[INFO] [stdout] e9bd3c08cb11bd9494e24cc10d79c9cae037b8fa396d67c481480f6b0286712b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74f35b432ee60ba6cb03b109201b4294723de4103ab7608074df886e1cb99b6b
[INFO] running `Command { std: "docker" "start" "-a" "74f35b432ee60ba6cb03b109201b4294723de4103ab7608074df886e1cb99b6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling hooks-macro-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Grouped` is never constructed
[INFO] [stdout]   --> src/utils/group.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Grouped<T>(pub Delimiter, pub T);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.03s
[INFO] running `Command { std: "docker" "inspect" "74f35b432ee60ba6cb03b109201b4294723de4103ab7608074df886e1cb99b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f35b432ee60ba6cb03b109201b4294723de4103ab7608074df886e1cb99b6b", kill_on_drop: false }`
[INFO] [stdout] 74f35b432ee60ba6cb03b109201b4294723de4103ab7608074df886e1cb99b6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf0323cf959ab902f5461ccc19707ac4675e8a74632a8eb241d48242665f40b9
[INFO] running `Command { std: "docker" "start" "-a" "bf0323cf959ab902f5461ccc19707ac4675e8a74632a8eb241d48242665f40b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling hooks-macro-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Grouped` is never constructed
[INFO] [stdout]   --> src/utils/group.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Grouped<T>(pub Delimiter, pub T);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grouped` is never constructed
[INFO] [stdout]   --> src/utils/group.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Grouped<T>(pub Delimiter, pub T);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "bf0323cf959ab902f5461ccc19707ac4675e8a74632a8eb241d48242665f40b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf0323cf959ab902f5461ccc19707ac4675e8a74632a8eb241d48242665f40b9", kill_on_drop: false }`
[INFO] [stdout] bf0323cf959ab902f5461ccc19707ac4675e8a74632a8eb241d48242665f40b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d5e8bb66ff7f88ed66ac80e7db2f83f410170964f7fd3b5294f467d96bc5261
[INFO] running `Command { std: "docker" "start" "-a" "5d5e8bb66ff7f88ed66ac80e7db2f83f410170964f7fd3b5294f467d96bc5261", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Grouped` is never constructed
[INFO] [stderr]   --> src/utils/group.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Grouped<T>(pub Delimiter, pub T);
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hooks-macro-core` (lib) generated 1 warning
[INFO] [stderr] warning: `hooks-macro-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hooks_macro_core-f9ddad5fba9a940f)
[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] [stderr]    Doc-tests hooks_macro_core
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/hook_macro.rs - hook_macro::HookArgs::bounds (line 40) - compile fail ... ok
[INFO] [stdout] test src/hook_macro.rs - hook_macro::HookArgs::bounds (line 61) ... FAILED
[INFO] [stdout] test src/hook_macro.rs - hook_macro::HookArgs::bounds (line 49) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/hook_macro.rs - hook_macro::HookArgs::bounds (line 61) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `hooks_dev`
[INFO] [stdout]  --> src/hook_macro.rs:61:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate hooks_dev as hooks;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hook_fn` in this scope
[INFO] [stdout]  --> src/hook_macro.rs:64:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | hook_fn!(
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/hook_macro.rs - hook_macro::HookArgs::bounds (line 49) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `hooks_dev`
[INFO] [stdout]  --> src/hook_macro.rs:49:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate hooks_dev as hooks;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `hook` in this scope
[INFO] [stdout]  --> src/hook_macro.rs:52:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[hook(bounds = "'_")]
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/hook_macro.rs - hook_macro::HookArgs::bounds (line 49)
[INFO] [stdout]     src/hook_macro.rs - hook_macro::HookArgs::bounds (line 61)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5d5e8bb66ff7f88ed66ac80e7db2f83f410170964f7fd3b5294f467d96bc5261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d5e8bb66ff7f88ed66ac80e7db2f83f410170964f7fd3b5294f467d96bc5261", kill_on_drop: false }`
[INFO] [stdout] 5d5e8bb66ff7f88ed66ac80e7db2f83f410170964f7fd3b5294f467d96bc5261
