[INFO] cloning repository https://github.com/Apsu/layout_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Apsu/layout_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApsu%2Flayout_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApsu%2Flayout_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e97cd96662b3a23897dbe8ada41580622522e8d
[INFO] checking Apsu/layout_generator against master#e0e204f3e97ad5f79524b9c259dc38df606ed82c for pr-149218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApsu%2Flayout_generator" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Apsu/layout_generator
[INFO] finished tweaking git repo https://github.com/Apsu/layout_generator
[INFO] tweaked toml for git repo https://github.com/Apsu/layout_generator written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Apsu/layout_generator on toolchain e0e204f3e97ad5f79524b9c259dc38df606ed82c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Apsu/layout_generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/O-X-E-Y/ansi_rgb`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smallmap v1.3.4
[INFO] [stderr]   Downloaded rgb v0.8.32
[INFO] [stderr]   Downloaded file-chunker v0.1.1
[INFO] [stderr]   Downloaded libc v0.2.122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0675ef2512035ac52cdc2e2f558b5de2d2cb4041c846147aa5c3d7ddfa379d9
[INFO] running `Command { std: "docker" "start" "-a" "d0675ef2512035ac52cdc2e2f558b5de2d2cb4041c846147aa5c3d7ddfa379d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0675ef2512035ac52cdc2e2f558b5de2d2cb4041c846147aa5c3d7ddfa379d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0675ef2512035ac52cdc2e2f558b5de2d2cb4041c846147aa5c3d7ddfa379d9", kill_on_drop: false }`
[INFO] [stdout] d0675ef2512035ac52cdc2e2f558b5de2d2cb4041c846147aa5c3d7ddfa379d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ae95e250f9a7c376fe9f0dcc95eb1aa7e42770fcc7c7b89a7ca36202f116f4d
[INFO] running `Command { std: "docker" "start" "-a" "9ae95e250f9a7c376fe9f0dcc95eb1aa7e42770fcc7c7b89a7ca36202f116f4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking os_str_bytes v6.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking rgb v0.8.32
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking shlex v1.1.0
[INFO] [stderr]     Checking fastrand v1.6.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking ansi_rgb v0.3.0 (https://github.com/O-X-E-Y/ansi_rgb#f411c362)
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]    Compiling smallmap v1.3.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking memmap2 v0.5.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking file-chunker v0.1.1
[INFO] [stdout] error[E0635]: unknown feature `drain_filter`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/smallmap-1.3.4/src/lib.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(nightly, feature(drain_filter))] 
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smallmap` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<Page<K, V>>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/smallmap-1.3.4/src/lib.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 |     self.0.drain_filter(|x| x.len() <1);
[INFO] [stdout]     |            ^^^^^^^^^^^^ method not found in `Vec<Page<K, V>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/smallmap-1.3.4/src/lib.rs:271:23
[INFO] [stdout]     |
[INFO] [stdout] 271 |     self.0.drain_filter(|x| x.len() <1);
[INFO] [stdout]     |                          ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 271 |     self.0.drain_filter(|x: /* Type */| x.len() <1);
[INFO] [stdout]     |                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/smallmap-1.3.4/src/lib.rs:271:35
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl<K,V> Map<K,V>
[INFO] [stdout]     |      - expected this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 271 |     self.0.drain_filter(|x| x.len() <1);
[INFO] [stdout]     |                                      ^ expected type parameter `K`, found integer
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type parameter `K`
[INFO] [stdout]                          found type `{integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0308, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ae95e250f9a7c376fe9f0dcc95eb1aa7e42770fcc7c7b89a7ca36202f116f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae95e250f9a7c376fe9f0dcc95eb1aa7e42770fcc7c7b89a7ca36202f116f4d", kill_on_drop: false }`
[INFO] [stdout] 9ae95e250f9a7c376fe9f0dcc95eb1aa7e42770fcc7c7b89a7ca36202f116f4d
