[INFO] fetching crate docs_rs_test_incorrect_lockfile 0.1.2...
[INFO] testing docs_rs_test_incorrect_lockfile-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate docs_rs_test_incorrect_lockfile 0.1.2 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate docs_rs_test_incorrect_lockfile 0.1.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate docs_rs_test_incorrect_lockfile 0.1.2
[INFO] finished tweaking crates.io crate docs_rs_test_incorrect_lockfile 0.1.2
[INFO] tweaked toml for crates.io crate docs_rs_test_incorrect_lockfile 0.1.2 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate crates.io crate docs_rs_test_incorrect_lockfile 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 429f43fc5729c73c94783a2879ac8be201ee645ad2359c7a4c1144e3c7fc5ff4
[INFO] running `Command { std: "docker" "start" "-a" "429f43fc5729c73c94783a2879ac8be201ee645ad2359c7a4c1144e3c7fc5ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "429f43fc5729c73c94783a2879ac8be201ee645ad2359c7a4c1144e3c7fc5ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429f43fc5729c73c94783a2879ac8be201ee645ad2359c7a4c1144e3c7fc5ff4", kill_on_drop: false }`
[INFO] [stdout] 429f43fc5729c73c94783a2879ac8be201ee645ad2359c7a4c1144e3c7fc5ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebfe891d6b44d224252edacf8848aa5602d2bfe4228eaa40ddb6b5ff1cbd8cb2
[INFO] running `Command { std: "docker" "start" "-a" "ebfe891d6b44d224252edacf8848aa5602d2bfe4228eaa40ddb6b5ff1cbd8cb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling docs_rs_test_incorrect_lockfile v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand_core`
[INFO] [stdout]  --> src/lib.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const _: u32 = rand_core::Error::INTERNAL_START;
[INFO] [stdout]   |                    ^^^^^^^^^ use of undeclared crate or module `rand_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `docs_rs_test_incorrect_lockfile` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ebfe891d6b44d224252edacf8848aa5602d2bfe4228eaa40ddb6b5ff1cbd8cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebfe891d6b44d224252edacf8848aa5602d2bfe4228eaa40ddb6b5ff1cbd8cb2", kill_on_drop: false }`
[INFO] [stdout] ebfe891d6b44d224252edacf8848aa5602d2bfe4228eaa40ddb6b5ff1cbd8cb2