[INFO] cloning repository https://github.com/jtremback/mocktopus-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtremback/mocktopus-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtremback%2Fmocktopus-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtremback%2Fmocktopus-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06af359f05bbe82cf7f6fdb3e3cf8a27e93d01ad
[INFO] checking jtremback/mocktopus-example against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtremback%2Fmocktopus-example" "/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/jtremback/mocktopus-example 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/jtremback/mocktopus-example
[INFO] finished tweaking git repo https://github.com/jtremback/mocktopus-example
[INFO] tweaked toml for git repo https://github.com/jtremback/mocktopus-example written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jtremback/mocktopus-example 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] [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-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] 89e6b7abe05fd0993042ea3b3abf70f2375222d01ce7d1b11673c773ee2a7e7a
[INFO] running `Command { std: "docker" "start" "-a" "89e6b7abe05fd0993042ea3b3abf70f2375222d01ce7d1b11673c773ee2a7e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89e6b7abe05fd0993042ea3b3abf70f2375222d01ce7d1b11673c773ee2a7e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e6b7abe05fd0993042ea3b3abf70f2375222d01ce7d1b11673c773ee2a7e7a", kill_on_drop: false }`
[INFO] [stdout] 89e6b7abe05fd0993042ea3b3abf70f2375222d01ce7d1b11673c773ee2a7e7a
[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] 96f8d42b336ab900fee5e967b173d0d1d571d78e296041ea964a5c831295a77e
[INFO] running `Command { std: "docker" "start" "-a" "96f8d42b336ab900fee5e967b173d0d1d571d78e296041ea964a5c831295a77e", kill_on_drop: false }`
[INFO] [stderr]     Checking mocktopus_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mocktopus`?
[INFO] [stdout]    --> src/mocktopi.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     use mocktopus::mocking::*;
[INFO] [stdout]     |         ^^^^^^^^^ maybe a missing crate `mocktopus`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/mocktopi.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mocktopus_example`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "96f8d42b336ab900fee5e967b173d0d1d571d78e296041ea964a5c831295a77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f8d42b336ab900fee5e967b173d0d1d571d78e296041ea964a5c831295a77e", kill_on_drop: false }`
[INFO] [stdout] 96f8d42b336ab900fee5e967b173d0d1d571d78e296041ea964a5c831295a77e