[INFO] fetching crate schnorrkel-purplecoin 0.10.2...
[INFO] checking schnorrkel-purplecoin-0.10.2 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate schnorrkel-purplecoin 0.10.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate schnorrkel-purplecoin 0.10.2 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate schnorrkel-purplecoin 0.10.2
[INFO] finished tweaking crates.io crate schnorrkel-purplecoin 0.10.2
[INFO] tweaked toml for crates.io crate schnorrkel-purplecoin 0.10.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 95 packages
[INFO] [stderr]       Adding aead v0.4.3 (latest: v0.5.2)
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[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
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[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha2-asm v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2530c9d33ea0964d70b5a505b21c3e941d20722d3ff7e8d6563908f55d569e1c
[INFO] running `Command { std: "docker" "start" "-a" "2530c9d33ea0964d70b5a505b21c3e941d20722d3ff7e8d6563908f55d569e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2530c9d33ea0964d70b5a505b21c3e941d20722d3ff7e8d6563908f55d569e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2530c9d33ea0964d70b5a505b21c3e941d20722d3ff7e8d6563908f55d569e1c", kill_on_drop: false }`
[INFO] [stdout] 2530c9d33ea0964d70b5a505b21c3e941d20722d3ff7e8d6563908f55d569e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db388b914d19482c1be572db28103961aea92b017f706223ae58257e403af8ac
[INFO] running `Command { std: "docker" "start" "-a" "db388b914d19482c1be572db28103961aea92b017f706223ae58257e403af8ac", kill_on_drop: false }`
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[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking cast v0.3.0
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking schnorrkel-purplecoin v0.10.2 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0432]: unresolved import `schnorrkel`
[INFO] [stdout]   --> benches/schnorr_benchmarks.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use schnorrkel::{signing_context, verify_batch, Keypair, PublicKey, Signature}; // SecretKey
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared crate or module `schnorrkel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `schnorrkel-purplecoin` (bench "schnorr_benchmarks") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "db388b914d19482c1be572db28103961aea92b017f706223ae58257e403af8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db388b914d19482c1be572db28103961aea92b017f706223ae58257e403af8ac", kill_on_drop: false }`
[INFO] [stdout] db388b914d19482c1be572db28103961aea92b017f706223ae58257e403af8ac