[INFO] fetching crate fuel-pest_grammars 3.0.4...
[INFO] checking fuel-pest_grammars-3.0.4 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate fuel-pest_grammars 3.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate fuel-pest_grammars 3.0.4 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuel-pest_grammars 3.0.4
[INFO] finished tweaking crates.io crate fuel-pest_grammars 3.0.4
[INFO] tweaked toml for crates.io crate fuel-pest_grammars 3.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding block-buffer v0.9.0 (latest: v0.10.4)
[INFO] [stderr]       Adding digest v0.9.0 (latest: v0.10.7)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding sha-1 v0.9.8 (latest: v0.10.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.60)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ucd-trie v0.1.6
[INFO] [stderr]   Downloaded fuel-pest_derive v3.0.4
[INFO] [stderr]   Downloaded fuel-pest_generator v3.0.4
[INFO] [stderr]   Downloaded fuel-pest_meta v3.0.4
[INFO] [stderr]   Downloaded maplit v1.0.2
[INFO] [stderr]   Downloaded sha-1 v0.9.8
[INFO] [stderr]   Downloaded fuel-pest v3.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6c18fc09bee92ac95e2dd2cb7ce4ff7d2d652e9bbff81c11587b34d720064a6
[INFO] running `Command { std: "docker" "start" "-a" "f6c18fc09bee92ac95e2dd2cb7ce4ff7d2d652e9bbff81c11587b34d720064a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6c18fc09bee92ac95e2dd2cb7ce4ff7d2d652e9bbff81c11587b34d720064a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6c18fc09bee92ac95e2dd2cb7ce4ff7d2d652e9bbff81c11587b34d720064a6", kill_on_drop: false }`
[INFO] [stdout] f6c18fc09bee92ac95e2dd2cb7ce4ff7d2d652e9bbff81c11587b34d720064a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccb74da243e181699f7b26f7abb04127bce3d9b8c69fd763de1dc410a536e356
[INFO] running `Command { std: "docker" "start" "-a" "ccb74da243e181699f7b26f7abb04127bce3d9b8c69fd763de1dc410a536e356", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking fuel-pest v3.0.4
[INFO] [stderr]    Compiling fuel-pest_meta v3.0.4
[INFO] [stderr]    Compiling fuel-pest_generator v3.0.4
[INFO] [stderr]    Compiling fuel-pest_derive v3.0.4
[INFO] [stderr]     Checking fuel-pest_grammars v3.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `pest_grammars`
[INFO] [stdout]   --> benches/json.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | extern crate pest_grammars;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::Parser`
[INFO] [stdout]   --> benches/json.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use pest::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `JsonParser`
[INFO] [stdout]   --> benches/json.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     b.iter(|| JsonParser::parse(Rule::json, &data).unwrap());
[INFO] [stdout]    |               ^^^^^^^^^^ use of undeclared type `JsonParser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rule`
[INFO] [stdout]   --> benches/json.rs:32:33
[INFO] [stdout]    |
[INFO] [stdout] 32 |     b.iter(|| JsonParser::parse(Rule::json, &data).unwrap());
[INFO] [stdout]    |                                 ^^^^ use of undeclared type `Rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fuel-pest_grammars` (bench "json") due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ccb74da243e181699f7b26f7abb04127bce3d9b8c69fd763de1dc410a536e356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb74da243e181699f7b26f7abb04127bce3d9b8c69fd763de1dc410a536e356", kill_on_drop: false }`
[INFO] [stdout] ccb74da243e181699f7b26f7abb04127bce3d9b8c69fd763de1dc410a536e356
