[INFO] updating cached repository https://github.com/aaronlevin/fuschia
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 4a9fd55f0a8c0bf342fa8f823d1308ccd77d9d71
[INFO] checking aaronlevin/fuschia against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronlevin%2Ffuschia" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aaronlevin/fuschia on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/aaronlevin/fuschia
[INFO] finished tweaking git repo https://github.com/aaronlevin/fuschia
[INFO] tweaked toml for git repo https://github.com/aaronlevin/fuschia written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/aaronlevin/fuschia already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f2a713b261483cc75cc67750b8091457bd58cfc8d3512dcb12a00311a5364240
[INFO] running `"docker" "start" "-a" "f2a713b261483cc75cc67750b8091457bd58cfc8d3512dcb12a00311a5364240"`
[INFO] [stderr]    Compiling regex v1.0.4
[INFO] [stderr]     Checking termcolor v1.0.2
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]     Checking xmlparser v0.8.1
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]     Checking roxmltree v0.4.1
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking fuse-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/xml.rs:143:21
[INFO] [stderr]     |
[INFO] [stderr] 143 |                 let mut content_size;
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ReplyEmpty`, `ReplyWrite`
[INFO] [stderr]   --> src/bin/fuschia.rs:9:75
[INFO] [stderr]    |
[INFO] [stderr] 9  |     FileAttr, FileType, Filesystem, ReplyAttr, ReplyData, ReplyDirectory, ReplyEmpty, ReplyEntry,
[INFO] [stderr]    |                                                                           ^^^^^^^^^^
[INFO] [stderr] 10 |     ReplyWrite, Request,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0635]: unknown feature `const_str_len`
[INFO] [stderr]  --> src/bin/xml.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_str_len)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: could not compile `fuse-game`.
[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[E0635]: unknown feature `const_str_len`
[INFO] [stderr]  --> src/bin/starcon.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_str_len)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: could not compile `fuse-game`.
[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] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/fuschia.rs:266:21
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 let mut content_size;
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ReplyEmpty`, `ReplyWrite`
[INFO] [stderr]   --> src/bin/fuschia.rs:9:75
[INFO] [stderr]    |
[INFO] [stderr] 9  |     FileAttr, FileType, Filesystem, ReplyAttr, ReplyData, ReplyDirectory, ReplyEmpty, ReplyEntry,
[INFO] [stderr]    |                                                                           ^^^^^^^^^^
[INFO] [stderr] 10 |     ReplyWrite, Request,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0635]: unknown feature `const_str_len`
[INFO] [stderr]  --> src/bin/starcon.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_str_len)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: could not compile `fuse-game`.
[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[E0635]: unknown feature `const_str_len`
[INFO] [stderr]  --> src/bin/fuschia.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_str_len)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: could not compile `fuse-game`.
[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] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/xml.rs:143:21
[INFO] [stderr]     |
[INFO] [stderr] 143 |                 let mut content_size;
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0635]: unknown feature `const_str_len`
[INFO] [stderr]  --> src/bin/xml.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_str_len)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/fuschia.rs:266:21
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 let mut content_size;
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: could not compile `fuse-game`.
[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[E0635]: unknown feature `const_str_len`
[INFO] [stderr]  --> src/bin/fuschia.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_str_len)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: could not compile `fuse-game`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f2a713b261483cc75cc67750b8091457bd58cfc8d3512dcb12a00311a5364240"`
[INFO] running `"docker" "rm" "-f" "f2a713b261483cc75cc67750b8091457bd58cfc8d3512dcb12a00311a5364240"`
[INFO] [stdout] f2a713b261483cc75cc67750b8091457bd58cfc8d3512dcb12a00311a5364240
