[INFO] cloning repository https://github.com/Noctune/maxrects-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Noctune/maxrects-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoctune%2Fmaxrects-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoctune%2Fmaxrects-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2502df39f932d7c9e30a0c039b84fe17b301bad
[INFO] checking Noctune/maxrects-rs against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoctune%2Fmaxrects-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Noctune/maxrects-rs on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Noctune/maxrects-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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] cbbc858370ca85a7bea7bc2c0a87085d5e5d5467f8f7fa6b656c83098356d502
[INFO] running `Command { std: "docker" "start" "-a" "cbbc858370ca85a7bea7bc2c0a87085d5e5d5467f8f7fa6b656c83098356d502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbbc858370ca85a7bea7bc2c0a87085d5e5d5467f8f7fa6b656c83098356d502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbbc858370ca85a7bea7bc2c0a87085d5e5d5467f8f7fa6b656c83098356d502", kill_on_drop: false }`
[INFO] [stdout] cbbc858370ca85a7bea7bc2c0a87085d5e5d5467f8f7fa6b656c83098356d502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce7afefa2eec290bef9379b77f90daccebc4c60b9e3ca07ae2d7be430d5491bf
[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" "ce7afefa2eec290bef9379b77f90daccebc4c60b9e3ca07ae2d7be430d5491bf", kill_on_drop: false }`
[INFO] [stderr]     Checking maxrects v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]    --> src/lib.rs:183:41
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     let mut push = |&mut: min, max| self.empty.push(Rectangle::new(min,max));
[INFO] [stdout]     |                                         ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]    --> src/lib.rs:282:31
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let as_rectangles = |&:| rectangles.iter().map(|&((x,y),(width,height))|
[INFO] [stdout]     |                               ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unstable`
[INFO] [stdout]  --> src/lib.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![allow(unstable)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]    --> src/lib.rs:183:41
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     let mut push = |&mut: min, max| self.empty.push(Rectangle::new(min,max));
[INFO] [stdout]     |                                         ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]    --> src/lib.rs:282:31
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let as_rectangles = |&:| rectangles.iter().map(|&((x,y),(width,height))|
[INFO] [stdout]     |                               ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unstable`
[INFO] [stdout]  --> src/lib.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![allow(unstable)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::cmp::partial_min`
[INFO] [stdout]   --> src/lib.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cmp::{partial_min, Ordering};
[INFO] [stdout]    |                ^^^^^^^^^^^ no `partial_min` in `cmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rectangle`
[INFO] [stdout]    --> src/lib.rs:279:17
[INFO] [stdout]     |
[INFO] [stdout] 279 |     use super::{Rectangle, RectPacker};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::cmp::partial_min`
[INFO] [stdout]   --> src/lib.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cmp::{partial_min, Ordering};
[INFO] [stdout]    |                ^^^^^^^^^^^ no `partial_min` in `cmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[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] [stdout] error[E0599]: no method named `unwrap` found for enum `std::result::Result<Vec<(({integer}, {integer}), ({integer}, {integer}))>, FailedPacking<({integer}, {integer}), {integer}>>` in the current scope
[INFO] [stdout]    --> src/lib.rs:301:66
[INFO] [stdout]     |
[INFO] [stdout] 90  | pub struct FailedPacking<T,S> {
[INFO] [stdout]     | ----------------------------- doesn't satisfy `_: Debug`
[INFO] [stdout] ...
[INFO] [stdout] 301 |         assert!(valid_pack(&packer.pack_global(a, |x| x.clone()).unwrap()));
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `std::result::Result<Vec<(({integer}, {integer}), ({integer}, {integer}))>, FailedPacking<({integer}, {integer}), {integer}>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `unwrap` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `FailedPacking<({integer}, {integer}), {integer}>: Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ce7afefa2eec290bef9379b77f90daccebc4c60b9e3ca07ae2d7be430d5491bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7afefa2eec290bef9379b77f90daccebc4c60b9e3ca07ae2d7be430d5491bf", kill_on_drop: false }`
[INFO] [stdout] ce7afefa2eec290bef9379b77f90daccebc4c60b9e3ca07ae2d7be430d5491bf
