[INFO] fetching crate supply-chain-trust-example-crate-000015 1.4.2...
[INFO] testing supply-chain-trust-example-crate-000015-1.4.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate supply-chain-trust-example-crate-000015 1.4.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000015 1.4.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000015 1.4.2
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000015 1.4.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000015 1.4.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate supply-chain-trust-example-crate-000015 1.4.2 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23f12f462618986655a79a0451e3b54ae3b7016141405719655ab90f6868217b
[INFO] running `Command { std: "docker" "start" "-a" "23f12f462618986655a79a0451e3b54ae3b7016141405719655ab90f6868217b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23f12f462618986655a79a0451e3b54ae3b7016141405719655ab90f6868217b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f12f462618986655a79a0451e3b54ae3b7016141405719655ab90f6868217b", kill_on_drop: false }`
[INFO] [stdout] 23f12f462618986655a79a0451e3b54ae3b7016141405719655ab90f6868217b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 525263f4f3305528f7617338de0283c9c3f2c3ee9ffe983f8ea3990d072c9af5
[INFO] running `Command { std: "docker" "start" "-a" "525263f4f3305528f7617338de0283c9c3f2c3ee9ffe983f8ea3990d072c9af5", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000015 v1.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "525263f4f3305528f7617338de0283c9c3f2c3ee9ffe983f8ea3990d072c9af5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525263f4f3305528f7617338de0283c9c3f2c3ee9ffe983f8ea3990d072c9af5", kill_on_drop: false }`
[INFO] [stdout] 525263f4f3305528f7617338de0283c9c3f2c3ee9ffe983f8ea3990d072c9af5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23660b7adcb2b645f860255c3eec968ab809ee33a0843727102bce24fd5218ef
[INFO] running `Command { std: "docker" "start" "-a" "23660b7adcb2b645f860255c3eec968ab809ee33a0843727102bce24fd5218ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000015 v1.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> examples/versions.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> tests/wrappers.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (example "versions") due to 1 previous error
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> examples/paths.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> tests/rustflags.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (example "paths") due to 1 previous error
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> examples/integers.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (example "integers") due to 1 previous error
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (test "wrappers") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (test "rustflags") due to 1 previous error
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> examples/nightly.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (example "nightly") due to 1 previous error
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> examples/traits.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> tests/no_std.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (example "traits") due to 1 previous error
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> tests/tests.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (test "no_std") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (test "tests") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "23660b7adcb2b645f860255c3eec968ab809ee33a0843727102bce24fd5218ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23660b7adcb2b645f860255c3eec968ab809ee33a0843727102bce24fd5218ef", kill_on_drop: false }`
[INFO] [stdout] 23660b7adcb2b645f860255c3eec968ab809ee33a0843727102bce24fd5218ef