[INFO] updating cached repository https://github.com/kirillt/ark-tagger
[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] [stderr] From https://github.com/kirillt/ark-tagger
[INFO] [stderr]    5a97892..bbc0c9e  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bbc0c9e92230ac54caaeb3098aabed13a1d3d08f
[INFO] checking kirillt/ark-tagger against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirillt%2Fark-tagger" "/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/kirillt/ark-tagger on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kirillt/ark-tagger
[INFO] finished tweaking git repo https://github.com/kirillt/ark-tagger
[INFO] tweaked toml for git repo https://github.com/kirillt/ark-tagger written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/kirillt/ark-tagger already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "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] 1a8c682557ee9269e6ab59db4a67fa3061af79e8a50222384cd0c37d8f2376c7
[INFO] running `"docker" "start" "-a" "1a8c682557ee9269e6ab59db4a67fa3061af79e8a50222384cd0c37d8f2376c7"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking iced_core v0.1.0 (https://github.com/hecrj/iced.git#643fa18c)
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[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.9
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[INFO] [stderr]     Checking iced_wgpu v0.1.0 (https://github.com/hecrj/iced.git#643fa18c)
[INFO] [stderr]     Checking iced v0.1.0-beta (https://github.com/hecrj/iced.git#643fa18c)
[INFO] [stderr]     Checking ark-tagger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Tag`, `Tags`
[INFO] [stderr]  --> src/app/browser.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::model::tag::{Tag, Tags};
[INFO] [stderr]   |                         ^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BTreeMap`
[INFO] [stderr]   --> src/app/browser.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::collections::{BTreeSet, BTreeMap};
[INFO] [stderr]    |                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/model/database.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `id::Id`
[INFO] [stderr]  --> src/model/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use id::Id;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tag::Tag`
[INFO] [stderr]  --> src/model/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tag::Tag;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::action`
[INFO] [stderr]   --> src/model/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::action;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]   --> src/model/mod.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Tag`, `Tags`
[INFO] [stderr]  --> src/app/browser.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::model::tag::{Tag, Tags};
[INFO] [stderr]   |                         ^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BTreeMap`
[INFO] [stderr]   --> src/app/browser.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::collections::{BTreeSet, BTreeMap};
[INFO] [stderr]    |                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/model/database.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `id::Id`
[INFO] [stderr]  --> src/model/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use id::Id;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tag::Tag`
[INFO] [stderr]  --> src/model/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tag::Tag;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::action`
[INFO] [stderr]   --> src/model/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::action;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]   --> src/model/mod.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter`
[INFO] [stderr]   --> src/app/browser.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     filter: Option<Vec<usize>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter`
[INFO] [stderr]   --> src/app/browser.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     filter: Option<Vec<usize>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `"docker" "inspect" "1a8c682557ee9269e6ab59db4a67fa3061af79e8a50222384cd0c37d8f2376c7"`
[INFO] running `"docker" "rm" "-f" "1a8c682557ee9269e6ab59db4a67fa3061af79e8a50222384cd0c37d8f2376c7"`
[INFO] [stdout] 1a8c682557ee9269e6ab59db4a67fa3061af79e8a50222384cd0c37d8f2376c7