[INFO] updating cached repository https://github.com/m1el/flamegraph-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bcf97f8e45a20c94dfa00dbea7db16439370e2f5
[INFO] testing m1el/flamegraph-rs against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1el%2Fflamegraph-rs" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/m1el/flamegraph-rs on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/m1el/flamegraph-rs
[INFO] finished tweaking git repo https://github.com/m1el/flamegraph-rs
[INFO] tweaked toml for git repo https://github.com/m1el/flamegraph-rs written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/m1el/flamegraph-rs already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e31e0ec78f97bb6f780dd6c435fe4d41c2f4f93fc82013420ba4942536ee6448
[INFO] running `"docker" "start" "-a" "e31e0ec78f97bb6f780dd6c435fe4d41c2f4f93fc82013420ba4942536ee6448"`
[INFO] [stderr]    Compiling string-interner v0.7.0
[INFO] [stderr]    Compiling flamegraph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0583]: file not found for module `xml_escape`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | mod xml_escape;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: name the file either xml_escape.rs or xml_escape/mod.rs inside the directory "src"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0583`.
[INFO] [stderr] error: could not compile `flamegraph`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e31e0ec78f97bb6f780dd6c435fe4d41c2f4f93fc82013420ba4942536ee6448"`
[INFO] running `"docker" "rm" "-f" "e31e0ec78f97bb6f780dd6c435fe4d41c2f4f93fc82013420ba4942536ee6448"`
[INFO] [stdout] e31e0ec78f97bb6f780dd6c435fe4d41c2f4f93fc82013420ba4942536ee6448