[INFO] updating cached repository https://github.com/SuperCuber/mandelsaver
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0021716834160d623508f1cdb1652bb4a613eb6f
[INFO] documenting SuperCuber/mandelsaver against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperCuber%2Fmandelsaver" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SuperCuber/mandelsaver on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SuperCuber/mandelsaver
[INFO] finished tweaking git repo https://github.com/SuperCuber/mandelsaver
[INFO] tweaked toml for git repo https://github.com/SuperCuber/mandelsaver written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/SuperCuber/mandelsaver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e55c46ea4d5ccf2d0f1ed5022fabf58f03efbd4a845b3a431bd0a2dcd2306040
[INFO] running `Command { std: "docker" "start" "-a" "e55c46ea4d5ccf2d0f1ed5022fabf58f03efbd4a845b3a431bd0a2dcd2306040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e55c46ea4d5ccf2d0f1ed5022fabf58f03efbd4a845b3a431bd0a2dcd2306040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55c46ea4d5ccf2d0f1ed5022fabf58f03efbd4a845b3a431bd0a2dcd2306040", kill_on_drop: false }`
[INFO] [stdout] e55c46ea4d5ccf2d0f1ed5022fabf58f03efbd4a845b3a431bd0a2dcd2306040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50f447813979fa93ad6326faa5b3dc477aeb78aacb8c568beaee931e8bbc7b8e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "50f447813979fa93ad6326faa5b3dc477aeb78aacb8c568beaee931e8bbc7b8e", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.4
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]     Checking inflate v0.4.3
[INFO] [stderr]     Checking rand v0.5.4
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]     Checking bzip2-sys v0.1.6
[INFO] [stderr]     Checking backtrace-sys v0.1.23
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking nalgebra v0.14.4
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking lyon_tessellation v0.10.2
[INFO] [stderr]     Checking log v0.4.3
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking gfx_core v0.8.2
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking zip v0.3.3
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]    Compiling quote v0.6.4
[INFO] [stderr]     Checking rodio v0.7.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling syn v0.14.5
[INFO] [stderr]     Checking lyon v0.10.2
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking twox-hash v1.1.1
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking rayon v1.0.2
[INFO] [stdout] error[E0592]: duplicate definitions with name `new`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/construction.rs:510:13
[INFO] [stdout]     |
[INFO] [stdout] 510 | /             pub fn new($($args: N),*) -> Self {
[INFO] [stdout] 511 | |                 unsafe {
[INFO] [stdout] 512 | |                     let mut res = Self::new_uninitialized();
[INFO] [stdout] 513 | |                     $( *res.get_unchecked_mut($irow, $icol) = $args; )*
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |                 }
[INFO] [stdout] 517 | |             }
[INFO] [stdout]     | |_____________^ duplicate definitions for `new`
[INFO] [stdout] ...
[INFO] [stdout] 522 | / componentwise_constructors_impl!(
[INFO] [stdout] 523 | |     /*
[INFO] [stdout] 524 | |      * Square matrices 1 .. 6.
[INFO] [stdout] 525 | |      */
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     U6, U1, x:(0,0), y:(1,0), z:(2,0), w:(3,0), a:(4,0), b:(5,0);
[INFO] [stdout] 665 | | );
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/construction_slice_deprecated.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 | /             pub fn new(data: &'a [N], $($args: usize),*) -> Self {
[INFO] [stdout] 172 | |                 Self::from_slice_generic(data, $($gargs),*)
[INFO] [stdout] 173 | |             }
[INFO] [stdout]     | |_____________- other definition for `new`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0592]: duplicate definitions with name `new`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/construction.rs:510:13
[INFO] [stdout]     |
[INFO] [stdout] 510 | /             pub fn new($($args: N),*) -> Self {
[INFO] [stdout] 511 | |                 unsafe {
[INFO] [stdout] 512 | |                     let mut res = Self::new_uninitialized();
[INFO] [stdout] 513 | |                     $( *res.get_unchecked_mut($irow, $icol) = $args; )*
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |                 }
[INFO] [stdout] 517 | |             }
[INFO] [stdout]     | |_____________^ duplicate definitions for `new`
[INFO] [stdout] ...
[INFO] [stdout] 522 | / componentwise_constructors_impl!(
[INFO] [stdout] 523 | |     /*
[INFO] [stdout] 524 | |      * Square matrices 1 .. 6.
[INFO] [stdout] 525 | |      */
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     U6, U1, x:(0,0), y:(1,0), z:(2,0), w:(3,0), a:(4,0), b:(5,0);
[INFO] [stdout] 665 | | );
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/construction_slice_deprecated.rs:232:13
[INFO] [stdout]     |
[INFO] [stdout] 232 | /             pub fn new(data: &'a mut [N], $($args: usize),*) -> Self {
[INFO] [stdout] 233 | |                 Self::from_slice_generic(data, $($gargs),*)
[INFO] [stdout] 234 | |             }
[INFO] [stdout]     | |_____________- other definition for `new`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0592`.
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "50f447813979fa93ad6326faa5b3dc477aeb78aacb8c568beaee931e8bbc7b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f447813979fa93ad6326faa5b3dc477aeb78aacb8c568beaee931e8bbc7b8e", kill_on_drop: false }`
[INFO] [stdout] 50f447813979fa93ad6326faa5b3dc477aeb78aacb8c568beaee931e8bbc7b8e