[INFO] cloning repository https://github.com/ClementNerma/Peggy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ClementNerma/Peggy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementNerma%2FPeggy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementNerma%2FPeggy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c6dcafde6fee3ddb449571f0e7feb8c66029997
[INFO] checking ClementNerma/Peggy against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementNerma%2FPeggy" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ClementNerma/Peggy on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ClementNerma/Peggy
[INFO] finished tweaking git repo https://github.com/ClementNerma/Peggy
[INFO] tweaked toml for git repo https://github.com/ClementNerma/Peggy written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ClementNerma/Peggy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 924f2ce815105b29397895b60753201956c4f6e017d48634eada83305c04a2df
[INFO] running `Command { std: "docker" "start" "-a" "924f2ce815105b29397895b60753201956c4f6e017d48634eada83305c04a2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "924f2ce815105b29397895b60753201956c4f6e017d48634eada83305c04a2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924f2ce815105b29397895b60753201956c4f6e017d48634eada83305c04a2df", kill_on_drop: false }`
[INFO] [stdout] 924f2ce815105b29397895b60753201956c4f6e017d48634eada83305c04a2df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f75253b63f7ed81f4b04a715dc091479794609b019cd6804e6a335a7b579beb9
[INFO] running `Command { std: "docker" "start" "-a" "f75253b63f7ed81f4b04a715dc091479794609b019cd6804e6a335a7b579beb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking peggy v0.7.0 (/opt/rustwide/workdir/peggy)
[INFO] [stdout] error[E0432]: unresolved import `peggy::runtime`
[INFO] [stdout]  --> peggy/examples/rpn.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use peggy::runtime::{execute, MatchedData, MatchedRule, RuntimeContext, RuntimeOptions};
[INFO] [stdout]   |            ^^^^^^^ could not find `runtime` in `peggy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `peggy::runtime`
[INFO] [stdout]  --> peggy/examples/external_patterns.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use peggy::runtime::{execute, RuntimeContext, RuntimeOptions};
[INFO] [stdout]   |            ^^^^^^^ could not find `runtime` in `peggy`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `peggy`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f75253b63f7ed81f4b04a715dc091479794609b019cd6804e6a335a7b579beb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75253b63f7ed81f4b04a715dc091479794609b019cd6804e6a335a7b579beb9", kill_on_drop: false }`
[INFO] [stdout] f75253b63f7ed81f4b04a715dc091479794609b019cd6804e6a335a7b579beb9