[INFO] cloning repository https://github.com/LooMaclin/repro_rust_plugin_bug_create_module
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LooMaclin/repro_rust_plugin_bug_create_module" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLooMaclin%2Frepro_rust_plugin_bug_create_module", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLooMaclin%2Frepro_rust_plugin_bug_create_module'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f7b8fab9f81abebf0d54fbd6f60a3d592fbfc37
[INFO] checking LooMaclin/repro_rust_plugin_bug_create_module against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLooMaclin%2Frepro_rust_plugin_bug_create_module" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LooMaclin/repro_rust_plugin_bug_create_module on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LooMaclin/repro_rust_plugin_bug_create_module
[INFO] finished tweaking git repo https://github.com/LooMaclin/repro_rust_plugin_bug_create_module
[INFO] tweaked toml for git repo https://github.com/LooMaclin/repro_rust_plugin_bug_create_module written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/LooMaclin/repro_rust_plugin_bug_create_module already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d456e360b3fc15582a2d7fc34812662623797d066dde107c83c89cc9c4013a2b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d456e360b3fc15582a2d7fc34812662623797d066dde107c83c89cc9c4013a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d456e360b3fc15582a2d7fc34812662623797d066dde107c83c89cc9c4013a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d456e360b3fc15582a2d7fc34812662623797d066dde107c83c89cc9c4013a2b", kill_on_drop: false }`
[INFO] [stdout] d456e360b3fc15582a2d7fc34812662623797d066dde107c83c89cc9c4013a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 557d9f2253ef3ff4eeea298ac2074ac1957f96fe53501bd687f22bd6dc284e8c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "557d9f2253ef3ff4eeea298ac2074ac1957f96fe53501bd687f22bd6dc284e8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking repro_rust_plugin_bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `b`
[INFO] [stdout]  --> src/a.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod b; // alt+enter on `b`, select `create module file`. result: nothing happens
[INFO] [stdout]   | ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `b`, create file "src/a/b.rs" or "src/a/b/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `b`
[INFO] [stdout]  --> src/a.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod b; // alt+enter on `b`, select `create module file`. result: nothing happens
[INFO] [stdout]   | ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `b`, create file "src/a/b.rs" or "src/a/b/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `repro_rust_plugin_bug`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "557d9f2253ef3ff4eeea298ac2074ac1957f96fe53501bd687f22bd6dc284e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557d9f2253ef3ff4eeea298ac2074ac1957f96fe53501bd687f22bd6dc284e8c", kill_on_drop: false }`
[INFO] [stdout] 557d9f2253ef3ff4eeea298ac2074ac1957f96fe53501bd687f22bd6dc284e8c