[INFO] fetching crate supply-chain-trust-example-crate-000046 1.2.1...
[INFO] building supply-chain-trust-example-crate-000046-1.2.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate supply-chain-trust-example-crate-000046 1.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000046 1.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000046 1.2.1
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000046 1.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000046 1.2.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate supply-chain-trust-example-crate-000046 1.2.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31d0627190e0f48c7e8b94ae02c0b4e36767439a0a2beb2a20d8f4f4ce9e5db5
[INFO] running `Command { std: "docker" "start" "-a" "31d0627190e0f48c7e8b94ae02c0b4e36767439a0a2beb2a20d8f4f4ce9e5db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31d0627190e0f48c7e8b94ae02c0b4e36767439a0a2beb2a20d8f4f4ce9e5db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d0627190e0f48c7e8b94ae02c0b4e36767439a0a2beb2a20d8f4f4ce9e5db5", kill_on_drop: false }`
[INFO] [stdout] 31d0627190e0f48c7e8b94ae02c0b4e36767439a0a2beb2a20d8f4f4ce9e5db5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ca463f4915a876c359c20864b0b948c78fd68c96153e5dc62f3445a9660ba1c
[INFO] running `Command { std: "docker" "start" "-a" "3ca463f4915a876c359c20864b0b948c78fd68c96153e5dc62f3445a9660ba1c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000046 v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "3ca463f4915a876c359c20864b0b948c78fd68c96153e5dc62f3445a9660ba1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca463f4915a876c359c20864b0b948c78fd68c96153e5dc62f3445a9660ba1c", kill_on_drop: false }`
[INFO] [stdout] 3ca463f4915a876c359c20864b0b948c78fd68c96153e5dc62f3445a9660ba1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0312f6ad2d0984b1a7ae64e7cc2da1a30629fd511d381ebf42cbd539e5d3394
[INFO] running `Command { std: "docker" "start" "-a" "e0312f6ad2d0984b1a7ae64e7cc2da1a30629fd511d381ebf42cbd539e5d3394", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000046 v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `scopeguard`
[INFO] [stdout]  --> examples/readme.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate scopeguard;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `defer` in this scope
[INFO] [stdout]  --> examples/readme.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     defer! {
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/readme.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut file = guard(f, |f| {
[INFO] [stdout]    |                              ^
[INFO] [stdout] 19 |         // write file at return or panic
[INFO] [stdout] 20 |         let _ = f.sync_all();
[INFO] [stdout]    |                   -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut file = guard(f, |f: /* Type */| {
[INFO] [stdout]    |                               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000046` (example "readme") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e0312f6ad2d0984b1a7ae64e7cc2da1a30629fd511d381ebf42cbd539e5d3394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0312f6ad2d0984b1a7ae64e7cc2da1a30629fd511d381ebf42cbd539e5d3394", kill_on_drop: false }`
[INFO] [stdout] e0312f6ad2d0984b1a7ae64e7cc2da1a30629fd511d381ebf42cbd539e5d3394