[INFO] fetching crate edit_tree 0.1.1...
[INFO] checking edit_tree-0.1.1 against master#7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 for pr-71873
[INFO] extracting crate edit_tree 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate edit_tree 0.1.1 on toolchain 7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate edit_tree 0.1.1
[INFO] finished tweaking crates.io crate edit_tree 0.1.1
[INFO] tweaked toml for crates.io crate edit_tree 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "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] df302260ce01fac433206db301a967590af441ae4d311d67efbb5a7f1a871658
[INFO] running `"docker" "start" "-a" "df302260ce01fac433206db301a967590af441ae4d311d67efbb5a7f1a871658"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking seqalign v0.2.2
[INFO] [stderr]     Checking backtrace v0.3.48
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking edit_tree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/edit_tree.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 |     static ref MEASURE: LCS = { LCS::new(1, 1) };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/edit_tree.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 |     static ref MEASURE: LCS = { LCS::new(1, 1) };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_graph` in crate `edit_tree`
[INFO] [stderr]   --> benches/edit_tree.rs:39:34
[INFO] [stderr]    |
[INFO] [stderr] 39 |             black_box(edit_tree::get_graph(&form, &lemma));
[INFO] [stderr]    |                                  ^^^^^^^^^ not found in `edit_tree`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_graph` in crate `edit_tree`
[INFO] [stderr]   --> benches/edit_tree.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 |             edit_tree::get_graph(&form.to_lower_char_vec(), &lemma.to_lower_char_vec())
[INFO] [stderr]    |                        ^^^^^^^^^ not found in `edit_tree`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `edit_tree`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "df302260ce01fac433206db301a967590af441ae4d311d67efbb5a7f1a871658"`
[INFO] running `"docker" "rm" "-f" "df302260ce01fac433206db301a967590af441ae4d311d67efbb5a7f1a871658"`
[INFO] [stdout] df302260ce01fac433206db301a967590af441ae4d311d67efbb5a7f1a871658