[INFO] updating cached repository https://github.com/Noctune/maxrects-rs
[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] c2502df39f932d7c9e30a0c039b84fe17b301bad
[INFO] checking Noctune/maxrects-rs against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoctune%2Fmaxrects-rs" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Noctune/maxrects-rs 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/Noctune/maxrects-rs
[INFO] finished tweaking git repo https://github.com/Noctune/maxrects-rs
[INFO] tweaked toml for git repo https://github.com/Noctune/maxrects-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Noctune/maxrects-rs 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 38494715d410a54ddab103b8ec13428641a94e06b76ae0152cedd6ee9e9f1364
[INFO] running `"docker" "start" "-a" "38494715d410a54ddab103b8ec13428641a94e06b76ae0152cedd6ee9e9f1364"`
[INFO] [stderr]     Checking maxrects v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected parameter name, found `:`
[INFO] [stderr]    --> src/lib.rs:183:41
[INFO] [stderr]     |
[INFO] [stderr] 183 |                     let mut push = |&mut: min, max| self.empty.push(Rectangle::new(min,max));
[INFO] [stderr]     |                                         ^ expected parameter name
[INFO] [stderr] 
[INFO] [stderr] error: expected parameter name, found `:`
[INFO] [stderr]    --> src/lib.rs:282:31
[INFO] [stderr]     |
[INFO] [stderr] 282 |         let as_rectangles = |&:| rectangles.iter().map(|&((x,y),(width,height))|
[INFO] [stderr]     |                               ^ expected parameter name
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `unstable`
[INFO] [stderr]  --> src/lib.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![allow(unstable)]
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: expected parameter name, found `:`
[INFO] [stderr]    --> src/lib.rs:183:41
[INFO] [stderr]     |
[INFO] [stderr] 183 |                     let mut push = |&mut: min, max| self.empty.push(Rectangle::new(min,max));
[INFO] [stderr]     |                                         ^ expected parameter name
[INFO] [stderr] 
[INFO] [stderr] error: expected parameter name, found `:`
[INFO] [stderr]    --> src/lib.rs:282:31
[INFO] [stderr]     |
[INFO] [stderr] 282 |         let as_rectangles = |&:| rectangles.iter().map(|&((x,y),(width,height))|
[INFO] [stderr]     |                               ^ expected parameter name
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `unstable`
[INFO] [stderr]  --> src/lib.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![allow(unstable)]
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::cmp::partial_min`
[INFO] [stderr]   --> src/lib.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::cmp::{partial_min, Ordering};
[INFO] [stderr]    |                ^^^^^^^^^^^ no `partial_min` in `cmp`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::cmp::partial_min`
[INFO] [stderr]   --> src/lib.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::cmp::{partial_min, Ordering};
[INFO] [stderr]    |                ^^^^^^^^^^^ no `partial_min` in `cmp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rectangle`
[INFO] [stderr]    --> src/lib.rs:279:17
[INFO] [stderr]     |
[INFO] [stderr] 279 |     use super::{Rectangle, RectPacker};
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `maxrects`.
[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[E0599]: no method named `unwrap` found for enum `std::result::Result<std::vec::Vec<(({integer}, {integer}), ({integer}, {integer}))>, FailedPacking<({integer}, {integer}), {integer}>>` in the current scope
[INFO] [stderr]    --> src/lib.rs:301:66
[INFO] [stderr]     |
[INFO] [stderr] 90  | pub struct FailedPacking<T,S> {
[INFO] [stderr]     | ----------------------------- doesn't satisfy `_: std::fmt::Debug`
[INFO] [stderr] ...
[INFO] [stderr] 301 |         assert!(valid_pack(&packer.pack_global(a, |x| x.clone()).unwrap()));
[INFO] [stderr]     |                                                                  ^^^^^^ method not found in `std::result::Result<std::vec::Vec<(({integer}, {integer}), ({integer}, {integer}))>, FailedPacking<({integer}, {integer}), {integer}>>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `unwrap` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `FailedPacking<({integer}, {integer}), {integer}>: std::fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `maxrects`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "38494715d410a54ddab103b8ec13428641a94e06b76ae0152cedd6ee9e9f1364"`
[INFO] running `"docker" "rm" "-f" "38494715d410a54ddab103b8ec13428641a94e06b76ae0152cedd6ee9e9f1364"`
[INFO] [stdout] 38494715d410a54ddab103b8ec13428641a94e06b76ae0152cedd6ee9e9f1364
