[INFO] fetching crate libzettels 0.4.1...
[INFO] checking libzettels-0.4.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate libzettels 0.4.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate libzettels 0.4.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libzettels 0.4.1
[INFO] finished tweaking crates.io crate libzettels 0.4.1
[INFO] tweaked toml for crates.io crate libzettels 0.4.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 67 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding deflate v0.7.20 (latest: v1.0.0)
[INFO] [stderr]       Adding gif v0.10.3 (latest: v0.13.1)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.3)
[INFO] [stderr]       Adding image v0.21.3 (latest: v0.25.1)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding jpeg-decoder v0.1.22 (latest: v0.3.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding num-derive v0.2.5 (latest: v0.4.2)
[INFO] [stderr]       Adding num-rational v0.2.4 (latest: v0.4.1)
[INFO] [stderr]       Adding png v0.14.1 (latest: v0.17.13)
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (latest: v1.0.79)
[INFO] [stderr]       Adding quote v0.6.13 (latest: v1.0.35)
[INFO] [stderr]       Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated)
[INFO] [stderr]       Adding syn v0.15.44 (latest: v2.0.58)
[INFO] [stderr]       Adding tiff v0.2.2 (latest: v0.9.1)
[INFO] [stderr]       Adding unicode-xid v0.1.0 (latest: v0.2.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gitignore v1.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5898f18e1df3ce627fae5a0c2ae244c500bd684700eb47f4ab7f14fd8936998f
[INFO] running `Command { std: "docker" "start" "-a" "5898f18e1df3ce627fae5a0c2ae244c500bd684700eb47f4ab7f14fd8936998f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5898f18e1df3ce627fae5a0c2ae244c500bd684700eb47f4ab7f14fd8936998f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5898f18e1df3ce627fae5a0c2ae244c500bd684700eb47f4ab7f14fd8936998f", kill_on_drop: false }`
[INFO] [stdout] 5898f18e1df3ce627fae5a0c2ae244c500bd684700eb47f4ab7f14fd8936998f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c943f6bef2daa31b0853dc8e2c89394c86c0d4378a30ffe6800d53e888c20f0
[INFO] running `Command { std: "docker" "start" "-a" "7c943f6bef2daa31b0853dc8e2c89394c86c0d4378a30ffe6800d53e888c20f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking gitignore v1.0.8
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking libzettels v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `serde_yaml` is imported redundantly
[INFO] [stdout]    --> src/backstage/error.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout] 25  | use serde_yaml;
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:121:1
[INFO] [stdout]     |
[INFO] [stdout] 121 | extern crate serde_yaml;
[INFO] [stdout]     | ------------------------ the item `serde_yaml` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `gitignore` is imported redundantly
[INFO] [stdout]    --> src/backstage/error.rs:26:5
[INFO] [stdout]     |
[INFO] [stdout] 26  | use gitignore;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | extern crate gitignore;
[INFO] [stdout]     | ----------------------- the item `gitignore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `gitignore` is imported redundantly
[INFO] [stdout]    --> src/backstage/indexing/mod.rs:21:5
[INFO] [stdout]     |
[INFO] [stdout] 21  | use gitignore;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | extern crate gitignore;
[INFO] [stdout]     | ----------------------- the item `gitignore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/backstage/indexing/mod.rs:570:50
[INFO] [stdout]     |
[INFO] [stdout] 570 |                     Err(Error::BadLink(zettelfile.clone().to_path_buf(), link, e))
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::path::Path` does not implement `Clone`, so calling `clone` on `&std::path::Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 570 -                     Err(Error::BadLink(zettelfile.clone().to_path_buf(), link, e))
[INFO] [stdout] 570 +                     Err(Error::BadLink(zettelfile.to_path_buf(), link, e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stdout] warning: the item `serde_yaml` is imported redundantly
[INFO] [stdout]    --> src/backstage/error.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout] 25  | use serde_yaml;
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:121:1
[INFO] [stdout]     |
[INFO] [stdout] 121 | extern crate serde_yaml;
[INFO] [stdout]     | ------------------------ the item `serde_yaml` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `gitignore` is imported redundantly
[INFO] [stdout]    --> src/backstage/error.rs:26:5
[INFO] [stdout]     |
[INFO] [stdout] 26  | use gitignore;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | extern crate gitignore;
[INFO] [stdout]     | ----------------------- the item `gitignore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `gitignore` is imported redundantly
[INFO] [stdout]    --> src/backstage/indexing/mod.rs:21:5
[INFO] [stdout]     |
[INFO] [stdout] 21  | use gitignore;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | extern crate gitignore;
[INFO] [stdout]     | ----------------------- the item `gitignore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fs` is imported redundantly
[INFO] [stdout]    --> src/backstage/indexing/native.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use super::*;
[INFO] [stdout]     |         -------- the item `fs` is already imported here
[INFO] [stdout] 170 |     use std::fs;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fs` is imported redundantly
[INFO] [stdout]   --> src/backstage/indexing/tests/valid.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::fs::{self, File};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | use super::super::*;
[INFO] [stdout]    |     --------------- the item `fs` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fs` is imported redundantly
[INFO] [stdout]   --> src/backstage/indexing/tests/invalid.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::fs::{self, File};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 23 | use super::super::*;
[INFO] [stdout]    |     --------------- the item `fs` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/backstage/indexing/mod.rs:570:50
[INFO] [stdout]     |
[INFO] [stdout] 570 |                     Err(Error::BadLink(zettelfile.clone().to_path_buf(), link, e))
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::path::Path` does not implement `Clone`, so calling `clone` on `&std::path::Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 570 -                     Err(Error::BadLink(zettelfile.clone().to_path_buf(), link, e))
[INFO] [stdout] 570 +                     Err(Error::BadLink(zettelfile.to_path_buf(), link, e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.32s
[INFO] running `Command { std: "docker" "inspect" "7c943f6bef2daa31b0853dc8e2c89394c86c0d4378a30ffe6800d53e888c20f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c943f6bef2daa31b0853dc8e2c89394c86c0d4378a30ffe6800d53e888c20f0", kill_on_drop: false }`
[INFO] [stdout] 7c943f6bef2daa31b0853dc8e2c89394c86c0d4378a30ffe6800d53e888c20f0
[INFO] checking libzettels-0.4.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate libzettels 0.4.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate libzettels 0.4.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libzettels 0.4.1
[INFO] finished tweaking crates.io crate libzettels 0.4.1
[INFO] tweaked toml for crates.io crate libzettels 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 003d000009a8c0fda9c46b04da572915e992ddc41a89a9dfd417aed86b161f9a
[INFO] running `Command { std: "docker" "start" "-a" "003d000009a8c0fda9c46b04da572915e992ddc41a89a9dfd417aed86b161f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "003d000009a8c0fda9c46b04da572915e992ddc41a89a9dfd417aed86b161f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "003d000009a8c0fda9c46b04da572915e992ddc41a89a9dfd417aed86b161f9a", kill_on_drop: false }`
[INFO] [stdout] 003d000009a8c0fda9c46b04da572915e992ddc41a89a9dfd417aed86b161f9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86ae239d9ec0ed2b8b4fecff64a3e042a21fff9d78acbadac3c9a386c8dd33da
[INFO] running `Command { std: "docker" "start" "-a" "86ae239d9ec0ed2b8b4fecff64a3e042a21fff9d78acbadac3c9a386c8dd33da", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking gitignore v1.0.8
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking libzettels v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `serde_yaml` is imported redundantly
[INFO] [stdout]    --> src/backstage/error.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout] 25  | use serde_yaml;
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:121:1
[INFO] [stdout]     |
[INFO] [stdout] 121 | extern crate serde_yaml;
[INFO] [stdout]     | ------------------------ the item `serde_yaml` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `gitignore` is imported redundantly
[INFO] [stdout]    --> src/backstage/error.rs:26:5
[INFO] [stdout]     |
[INFO] [stdout] 26  | use gitignore;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | extern crate gitignore;
[INFO] [stdout]     | ----------------------- the item `gitignore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `gitignore` is imported redundantly
[INFO] [stdout]    --> src/backstage/indexing/mod.rs:21:5
[INFO] [stdout]     |
[INFO] [stdout] 21  | use gitignore;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | extern crate gitignore;
[INFO] [stdout]     | ----------------------- the item `gitignore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/backstage/indexing/mod.rs:570:50
[INFO] [stdout]     |
[INFO] [stdout] 570 |                     Err(Error::BadLink(zettelfile.clone().to_path_buf(), link, e))
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::path::Path` does not implement `Clone`, so calling `clone` on `&std::path::Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 570 -                     Err(Error::BadLink(zettelfile.clone().to_path_buf(), link, e))
[INFO] [stdout] 570 +                     Err(Error::BadLink(zettelfile.to_path_buf(), link, e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stdout] warning: the item `serde_yaml` is imported redundantly
[INFO] [stdout]    --> src/backstage/error.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout] 25  | use serde_yaml;
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:121:1
[INFO] [stdout]     |
[INFO] [stdout] 121 | extern crate serde_yaml;
[INFO] [stdout]     | ------------------------ the item `serde_yaml` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `gitignore` is imported redundantly
[INFO] [stdout]    --> src/backstage/error.rs:26:5
[INFO] [stdout]     |
[INFO] [stdout] 26  | use gitignore;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | extern crate gitignore;
[INFO] [stdout]     | ----------------------- the item `gitignore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `gitignore` is imported redundantly
[INFO] [stdout]    --> src/backstage/indexing/mod.rs:21:5
[INFO] [stdout]     |
[INFO] [stdout] 21  | use gitignore;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | extern crate gitignore;
[INFO] [stdout]     | ----------------------- the item `gitignore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fs` is imported redundantly
[INFO] [stdout]    --> src/backstage/indexing/native.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use super::*;
[INFO] [stdout]     |         -------- the item `fs` is already imported here
[INFO] [stdout] 170 |     use std::fs;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fs` is imported redundantly
[INFO] [stdout]   --> src/backstage/indexing/tests/valid.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::fs::{self, File};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | use super::super::*;
[INFO] [stdout]    |     --------------- the item `fs` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fs` is imported redundantly
[INFO] [stdout]   --> src/backstage/indexing/tests/invalid.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::fs::{self, File};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 23 | use super::super::*;
[INFO] [stdout]    |     --------------- the item `fs` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/backstage/indexing/mod.rs:570:50
[INFO] [stdout]     |
[INFO] [stdout] 570 |                     Err(Error::BadLink(zettelfile.clone().to_path_buf(), link, e))
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::path::Path` does not implement `Clone`, so calling `clone` on `&std::path::Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 570 -                     Err(Error::BadLink(zettelfile.clone().to_path_buf(), link, e))
[INFO] [stdout] 570 +                     Err(Error::BadLink(zettelfile.to_path_buf(), link, e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.88s
[INFO] running `Command { std: "docker" "inspect" "86ae239d9ec0ed2b8b4fecff64a3e042a21fff9d78acbadac3c9a386c8dd33da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ae239d9ec0ed2b8b4fecff64a3e042a21fff9d78acbadac3c9a386c8dd33da", kill_on_drop: false }`
[INFO] [stdout] 86ae239d9ec0ed2b8b4fecff64a3e042a21fff9d78acbadac3c9a386c8dd33da