[INFO] fetching crate pdf_derive 0.1.22...
[INFO] testing pdf_derive-0.1.22 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate pdf_derive 0.1.22 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pdf_derive 0.1.22 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pdf_derive 0.1.22
[INFO] finished tweaking crates.io crate pdf_derive 0.1.22
[INFO] tweaked toml for crates.io crate pdf_derive 0.1.22 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c8786e69da3e8fe72ce73f83d6108d66aa69376bb646e02b146e2e616e91d6e
[INFO] running `Command { std: "docker" "start" "-a" "1c8786e69da3e8fe72ce73f83d6108d66aa69376bb646e02b146e2e616e91d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c8786e69da3e8fe72ce73f83d6108d66aa69376bb646e02b146e2e616e91d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8786e69da3e8fe72ce73f83d6108d66aa69376bb646e02b146e2e616e91d6e", kill_on_drop: false }`
[INFO] [stdout] 1c8786e69da3e8fe72ce73f83d6108d66aa69376bb646e02b146e2e616e91d6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fddb9c4f68f318e2c91f6ae0ee2b41b4a110e576ed328ac4cac8d19adae2bac7
[INFO] running `Command { std: "docker" "start" "-a" "fddb9c4f68f318e2c91f6ae0ee2b41b4a110e576ed328ac4cac8d19adae2bac7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling pdf_derive v0.1.22 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:560:29
[INFO] [stdout]     |
[INFO] [stdout] 560 |             if let Some(ref ty) = opt {
[INFO] [stdout]     |                             ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.81s
[INFO] running `Command { std: "docker" "inspect" "fddb9c4f68f318e2c91f6ae0ee2b41b4a110e576ed328ac4cac8d19adae2bac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fddb9c4f68f318e2c91f6ae0ee2b41b4a110e576ed328ac4cac8d19adae2bac7", kill_on_drop: false }`
[INFO] [stdout] fddb9c4f68f318e2c91f6ae0ee2b41b4a110e576ed328ac4cac8d19adae2bac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 264da6e1fa5f32ad12572826d8b8bb12622fb10a7418a07e6305a3e4404e3417
[INFO] running `Command { std: "docker" "start" "-a" "264da6e1fa5f32ad12572826d8b8bb12622fb10a7418a07e6305a3e4404e3417", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:560:29
[INFO] [stdout]     |
[INFO] [stdout] 560 |             if let Some(ref ty) = opt {
[INFO] [stdout]     |                             ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pdf_derive v0.1.22 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:560:29
[INFO] [stdout]     |
[INFO] [stdout] 560 |             if let Some(ref ty) = opt {
[INFO] [stdout]     |                             ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "264da6e1fa5f32ad12572826d8b8bb12622fb10a7418a07e6305a3e4404e3417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264da6e1fa5f32ad12572826d8b8bb12622fb10a7418a07e6305a3e4404e3417", kill_on_drop: false }`
[INFO] [stdout] 264da6e1fa5f32ad12572826d8b8bb12622fb10a7418a07e6305a3e4404e3417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61fc0d5c840fca61b6d983092f9a6b97adcc75bc7c5ba9d8fd314ec9cfb43e4c
[INFO] running `Command { std: "docker" "start" "-a" "61fc0d5c840fca61b6d983092f9a6b97adcc75bc7c5ba9d8fd314ec9cfb43e4c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `ty`
[INFO] [stderr]    --> src/lib.rs:560:29
[INFO] [stderr]     |
[INFO] [stderr] 560 |             if let Some(ref ty) = opt {
[INFO] [stderr]     |                             ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ty`
[INFO] [stderr]    --> src/lib.rs:560:29
[INFO] [stderr]     |
[INFO] [stderr] 560 |             if let Some(ref ty) = opt {
[INFO] [stderr]     |                             ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pdf_derive-bd22a6a25e7250b8)
[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 pdf_derive
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ignored
[INFO] [stdout] test src/lib.rs - (line 50) ... ignored
[INFO] [stdout] test src/lib.rs - (line 76) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61fc0d5c840fca61b6d983092f9a6b97adcc75bc7c5ba9d8fd314ec9cfb43e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61fc0d5c840fca61b6d983092f9a6b97adcc75bc7c5ba9d8fd314ec9cfb43e4c", kill_on_drop: false }`
[INFO] [stdout] 61fc0d5c840fca61b6d983092f9a6b97adcc75bc7c5ba9d8fd314ec9cfb43e4c