[INFO] fetching crate art_p256 0.2.1...
[INFO] testing art_p256-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate art_p256 0.2.1 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate art_p256 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate art_p256 0.2.1
[INFO] finished tweaking crates.io crate art_p256 0.2.1
[INFO] tweaked toml for crates.io crate art_p256 0.2.1 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3254469f2bedf4ce0aa0b4b14aa04d233b2d7f70c6911c33e2e89f1d52507ed7
[INFO] running `Command { std: "docker" "start" "-a" "3254469f2bedf4ce0aa0b4b14aa04d233b2d7f70c6911c33e2e89f1d52507ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3254469f2bedf4ce0aa0b4b14aa04d233b2d7f70c6911c33e2e89f1d52507ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3254469f2bedf4ce0aa0b4b14aa04d233b2d7f70c6911c33e2e89f1d52507ed7", kill_on_drop: false }`
[INFO] [stdout] 3254469f2bedf4ce0aa0b4b14aa04d233b2d7f70c6911c33e2e89f1d52507ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 911e785a3cbfa3dd57c09b7ee965963e0cce6730e80327aeaa1571b97af4b8db
[INFO] running `Command { std: "docker" "start" "-a" "911e785a3cbfa3dd57c09b7ee965963e0cce6730e80327aeaa1571b97af4b8db", kill_on_drop: false }`
[INFO] [stderr]    Compiling art_p256 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "911e785a3cbfa3dd57c09b7ee965963e0cce6730e80327aeaa1571b97af4b8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911e785a3cbfa3dd57c09b7ee965963e0cce6730e80327aeaa1571b97af4b8db", kill_on_drop: false }`
[INFO] [stdout] 911e785a3cbfa3dd57c09b7ee965963e0cce6730e80327aeaa1571b97af4b8db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d74a8cbe4d2e04eed2e232aaa5d9e812df57466cdfe0d5b64bf0b748a630177
[INFO] running `Command { std: "docker" "start" "-a" "0d74a8cbe4d2e04eed2e232aaa5d9e812df57466cdfe0d5b64bf0b748a630177", kill_on_drop: false }`
[INFO] [stderr]    Compiling art_p256 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `P256`
[INFO] [stdout]  --> tests/ecdhe.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate P256;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_keys` in this scope
[INFO] [stdout]   --> tests/ecdhe.rs:22:49
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let (a_private_key, a_public_key) = gen_keys(get_random());
[INFO] [stdout]    |                                                 ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use art_p256::gen_keys;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_keys` in this scope
[INFO] [stdout]   --> tests/ecdhe.rs:23:49
[INFO] [stdout]    |
[INFO] [stdout] 23 |             let (b_private_key, b_public_key) = gen_keys(get_random());
[INFO] [stdout]    |                                                 ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use art_p256::gen_keys;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_secret` in this scope
[INFO] [stdout]   --> tests/ecdhe.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |             let a_secret = gen_secret(a_private_key, b_public_key);
[INFO] [stdout]    |                            ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use art_p256::gen_secret;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_secret` in this scope
[INFO] [stdout]   --> tests/ecdhe.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let b_secret = gen_secret(b_private_key, a_public_key);
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let b_secret = a_secret(b_private_key, a_public_key);
[INFO] [stdout]    |                            ~~~~~~~~
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use art_p256::gen_secret;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `art_p256` due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0d74a8cbe4d2e04eed2e232aaa5d9e812df57466cdfe0d5b64bf0b748a630177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d74a8cbe4d2e04eed2e232aaa5d9e812df57466cdfe0d5b64bf0b748a630177", kill_on_drop: false }`
[INFO] [stdout] 0d74a8cbe4d2e04eed2e232aaa5d9e812df57466cdfe0d5b64bf0b748a630177