[INFO] fetching crate yz-curvep-exs 0.1.0...
[INFO] checking yz-curvep-exs-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate yz-curvep-exs 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate yz-curvep-exs 0.1.0
[INFO] finished tweaking crates.io crate yz-curvep-exs 0.1.0
[INFO] tweaked toml for crates.io crate yz-curvep-exs 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yz-curvep-exs 0.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yz-curvep-exs 0.1.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 867d5cc9ef2c31c73dcd5f16068590409a2a1ffc3df8e7fcf6201460949faa4c
[INFO] running `Command { std: "docker" "start" "-a" "867d5cc9ef2c31c73dcd5f16068590409a2a1ffc3df8e7fcf6201460949faa4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "867d5cc9ef2c31c73dcd5f16068590409a2a1ffc3df8e7fcf6201460949faa4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867d5cc9ef2c31c73dcd5f16068590409a2a1ffc3df8e7fcf6201460949faa4c", kill_on_drop: false }`
[INFO] [stdout] 867d5cc9ef2c31c73dcd5f16068590409a2a1ffc3df8e7fcf6201460949faa4c
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e29a7b8e17a1e8586c82ec07f7b52bea0aa00d76ae6c1c1c6fb24429a5e9122f
[INFO] running `Command { std: "docker" "start" "-a" "e29a7b8e17a1e8586c82ec07f7b52bea0aa00d76ae6c1c1c6fb24429a5e9122f", kill_on_drop: false }`
[INFO] [stderr]     Checking yz-curvep-exs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `toml`
[INFO] [stdout]   --> src/main.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             toml::from_str(idat).expect("unable to parse config (TOML)");
[INFO] [stdout]    |             ^^^^ use of unresolved module or unlinked crate `toml`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `toml`, use `cargo add toml` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yz-curvep-exs` (bin "yz-curvep-exs") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `toml`
[INFO] [stdout]   --> src/main.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             toml::from_str(idat).expect("unable to parse config (TOML)");
[INFO] [stdout]    |             ^^^^ use of unresolved module or unlinked crate `toml`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `toml`, use `cargo add toml` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yz-curvep-exs` (bin "yz-curvep-exs" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e29a7b8e17a1e8586c82ec07f7b52bea0aa00d76ae6c1c1c6fb24429a5e9122f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e29a7b8e17a1e8586c82ec07f7b52bea0aa00d76ae6c1c1c6fb24429a5e9122f", kill_on_drop: false }`
[INFO] [stdout] e29a7b8e17a1e8586c82ec07f7b52bea0aa00d76ae6c1c1c6fb24429a5e9122f