[INFO] cloning repository https://github.com/Shizcow/caller_modpath
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shizcow/caller_modpath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShizcow%2Fcaller_modpath", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShizcow%2Fcaller_modpath'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b3270b8dea73a283ea9ad5da8cffef65a16b374
[INFO] testing Shizcow/caller_modpath against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShizcow%2Fcaller_modpath" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shizcow/caller_modpath on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shizcow/caller_modpath
[INFO] finished tweaking git repo https://github.com/Shizcow/caller_modpath
[INFO] tweaked toml for git repo https://github.com/Shizcow/caller_modpath written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cargo-manifest v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b75fbdebbe8fbe58e14cef33e77ea0ca9b1614c5685fbb54e86629398799f1c9
[INFO] running `Command { std: "docker" "start" "-a" "b75fbdebbe8fbe58e14cef33e77ea0ca9b1614c5685fbb54e86629398799f1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b75fbdebbe8fbe58e14cef33e77ea0ca9b1614c5685fbb54e86629398799f1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b75fbdebbe8fbe58e14cef33e77ea0ca9b1614c5685fbb54e86629398799f1c9", kill_on_drop: false }`
[INFO] [stdout] b75fbdebbe8fbe58e14cef33e77ea0ca9b1614c5685fbb54e86629398799f1c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6611cb65f9cb9e1f5be1f5fcb3700a91b9dc13df9c0ddce9d01939013f8c7d3a
[INFO] running `Command { std: "docker" "start" "-a" "6611cb65f9cb9e1f5be1f5fcb3700a91b9dc13df9c0ddce9d01939013f8c7d3a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling caller_modpath_macros v0.1.1 (/opt/rustwide/workdir/caller_modpath_macros)
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-manifest v0.2.6
[INFO] [stderr]    Compiling caller_modpath v0.1.1 (/opt/rustwide/workdir/caller_modpath)
[INFO] [stderr]    Compiling backend v0.1.0 (/opt/rustwide/workdir/examples/backend)
[INFO] [stderr]    Compiling invoke v0.1.0 (/opt/rustwide/workdir/examples/invoke)
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]  --> examples/invoke/src/otherfile.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     #[backend::test]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: Could not find suitable backend library paths from file list /opt/rustwide/workdir/target/debug/libbackend.so
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `invoke` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6611cb65f9cb9e1f5be1f5fcb3700a91b9dc13df9c0ddce9d01939013f8c7d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6611cb65f9cb9e1f5be1f5fcb3700a91b9dc13df9c0ddce9d01939013f8c7d3a", kill_on_drop: false }`
[INFO] [stdout] 6611cb65f9cb9e1f5be1f5fcb3700a91b9dc13df9c0ddce9d01939013f8c7d3a