[INFO] updating cached repository https://github.com/0x3UH4224D/teacher-hand
[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] edba4fd449f9e66be66ba4d3fd2718eb655952bd
[INFO] checking 0x3UH4224D/teacher-hand against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x3UH4224D%2Fteacher-hand" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0x3UH4224D/teacher-hand on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/0x3UH4224D/teacher-hand
[INFO] finished tweaking git repo https://github.com/0x3UH4224D/teacher-hand
[INFO] tweaked toml for git repo https://github.com/0x3UH4224D/teacher-hand written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/0x3UH4224D/teacher-hand already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] bb13f7622a2b51c5c4165ffb1afa97be3d4d688cf25c5cb95a8165baf5deee64
[INFO] running `"docker" "start" "-a" "bb13f7622a2b51c5c4165ffb1afa97be3d4d688cf25c5cb95a8165baf5deee64"`
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking libc v0.2.30
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]    Compiling gio v0.2.0 (https://github.com/gtk-rs/gio#ad216a24)
[INFO] [stderr]    Compiling cairo-rs v0.2.0 (https://github.com/gtk-rs/cairo#98629f96)
[INFO] [stderr]    Compiling gdk-pixbuf v0.2.0 (https://github.com/gtk-rs/gdk-pixbuf#8f787c36)
[INFO] [stderr]    Compiling gdk v0.6.0 (https://github.com/gtk-rs/gdk#72ecfd39)
[INFO] [stderr]     Checking c_vec v1.2.1
[INFO] [stderr]    Compiling gtk v0.2.0 (https://github.com/gtk-rs/gtk#28c4c9a5)
[INFO] [stderr]    Compiling teacher-hand v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking gettext-rs v0.3.0
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]     Checking num-complex v0.1.40
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> build.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> build.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 |     if (output.status.success()) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `po_linguas_file`
[INFO] [stderr]   --> build.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let po_linguas_file = format!("{}/LINGUAS", po_dir);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_po_linguas_file`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]    Compiling glib-sys v0.4.0 (https://github.com/gtk-rs/sys#82f6aa9f)
[INFO] [stderr]    Compiling gobject-sys v0.4.0 (https://github.com/gtk-rs/sys#82f6aa9f)
[INFO] [stderr]    Compiling gio-sys v0.4.0 (https://github.com/gtk-rs/sys#82f6aa9f)
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.4.0 (https://github.com/gtk-rs/sys#82f6aa9f)
[INFO] [stderr]    Compiling cairo-sys-rs v0.4.0 (https://github.com/gtk-rs/cairo#98629f96)
[INFO] [stderr]    Compiling pango-sys v0.4.0 (https://github.com/gtk-rs/sys#82f6aa9f)
[INFO] [stderr]    Compiling gdk-sys v0.4.0 (https://github.com/gtk-rs/sys#82f6aa9f)
[INFO] [stderr]    Compiling atk-sys v0.4.0 (https://github.com/gtk-rs/sys#82f6aa9f)
[INFO] [stderr]    Compiling gtk-sys v0.4.0 (https://github.com/gtk-rs/sys#82f6aa9f)
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking alga v0.5.2
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]     Checking num-bigint v0.1.40
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling palette v0.2.1
[INFO] [stderr]     Checking generic-array v0.2.1
[INFO] [stderr]     Checking num-rational v0.1.39
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]     Checking nalgebra v0.12.3
[INFO] [stderr]     Checking glib v0.3.0 (https://github.com/gtk-rs/glib#d17431ee)
[INFO] [stderr] error[E0119]: conflicting implementations of trait `std::ops::Mul<&_>` for type `geometry::translation::TranslationBase<_, _, _>`:
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.12.3/src/geometry/isometry_ops.rs:68:9
[INFO] [stderr]     |
[INFO] [stderr] 68  | /         impl<$($lives ,)* N, D: DimName, S, R> $Op<$Rhs> for $Lhs
[INFO] [stderr] 69  | |             where N: Real,
[INFO] [stderr] 70  | |                   S: OwnedStorage<N, D, U1>,
[INFO] [stderr] 71  | |                   R: Rotation<PointBase<N, D, S>>,
[INFO] [stderr] ...   |
[INFO] [stderr] 78  | |             }
[INFO] [stderr] 79  | |         }
[INFO] [stderr]     | |         ^
[INFO] [stderr]     | |         |
[INFO] [stderr]     | |_________first implementation here
[INFO] [stderr]     |           conflicting implementation for `geometry::translation::TranslationBase<_, _, _>`
[INFO] [stderr] ...
[INFO] [stderr] 286 | / isometry_binop_impl_all!(
[INFO] [stderr] 287 | |     Mul, mul;
[INFO] [stderr] 288 | |     self: TranslationBase<N, D, S>, right: R, Output = IsometryBase<N, D, S, R>;
[INFO] [stderr] 289 | |     [val val] => IsometryBase::from_parts(self, right);
[INFO] [stderr] ...   |
[INFO] [stderr] 292 | |     [ref ref] => IsometryBase::from_parts(self.clone(), right.clone());
[INFO] [stderr] 293 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: downstream crates may implement trait `alga::linear::Rotation<geometry::point::PointBase<_, _, _>>` for type `&_`
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0119]: conflicting implementations of trait `std::ops::Mul<&_>` for type `&geometry::translation::TranslationBase<_, _, _>`:
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.12.3/src/geometry/isometry_ops.rs:68:9
[INFO] [stderr]     |
[INFO] [stderr] 68  | /         impl<$($lives ,)* N, D: DimName, S, R> $Op<$Rhs> for $Lhs
[INFO] [stderr] 69  | |             where N: Real,
[INFO] [stderr] 70  | |                   S: OwnedStorage<N, D, U1>,
[INFO] [stderr] 71  | |                   R: Rotation<PointBase<N, D, S>>,
[INFO] [stderr] ...   |
[INFO] [stderr] 78  | |             }
[INFO] [stderr] 79  | |         }
[INFO] [stderr]     | |         ^
[INFO] [stderr]     | |         |
[INFO] [stderr]     | |_________first implementation here
[INFO] [stderr]     |           conflicting implementation for `&geometry::translation::TranslationBase<_, _, _>`
[INFO] [stderr] ...
[INFO] [stderr] 286 | / isometry_binop_impl_all!(
[INFO] [stderr] 287 | |     Mul, mul;
[INFO] [stderr] 288 | |     self: TranslationBase<N, D, S>, right: R, Output = IsometryBase<N, D, S, R>;
[INFO] [stderr] 289 | |     [val val] => IsometryBase::from_parts(self, right);
[INFO] [stderr] ...   |
[INFO] [stderr] 292 | |     [ref ref] => IsometryBase::from_parts(self.clone(), right.clone());
[INFO] [stderr] 293 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: downstream crates may implement trait `alga::linear::Rotation<geometry::point::PointBase<_, _, _>>` for type `&_`
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0119`.
[INFO] [stderr] error: could not compile `nalgebra`.
[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: build failed
[INFO] running `"docker" "inspect" "bb13f7622a2b51c5c4165ffb1afa97be3d4d688cf25c5cb95a8165baf5deee64"`
[INFO] running `"docker" "rm" "-f" "bb13f7622a2b51c5c4165ffb1afa97be3d4d688cf25c5cb95a8165baf5deee64"`
[INFO] [stdout] bb13f7622a2b51c5c4165ffb1afa97be3d4d688cf25c5cb95a8165baf5deee64
