[INFO] fetching crate libimagstore 0.10.1...
[INFO] checking libimagstore-0.10.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate libimagstore 0.10.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate libimagstore 0.10.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libimagstore 0.10.1
[INFO] finished tweaking crates.io crate libimagstore 0.10.1
[INFO] tweaked toml for crates.io crate libimagstore 0.10.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 112 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding darling v0.8.6 (latest: v0.20.8)
[INFO] [stderr]       Adding darling_core v0.8.6 (latest: v0.20.8)
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[INFO] [stderr]       Adding humantime v1.3.0 (latest: v2.1.0)
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[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (latest: v1.0.81)
[INFO] [stderr]       Adding quick-error v1.2.3 (latest: v2.0.1)
[INFO] [stderr]       Adding quote v0.6.13 (latest: v1.0.36)
[INFO] [stderr]       Adding rand v0.4.6 (latest: v0.8.5)
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[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
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[INFO] [stderr]       Adding toml-query v0.9.2 (latest: v0.10.0)
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[INFO] [stderr]       Adding unicode-xid v0.1.0 (latest: v0.2.4)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa754d8216a8a82f757ace933ebc0c423637bfa40068e9980bb9ed5329f05399
[INFO] running `Command { std: "docker" "start" "-a" "aa754d8216a8a82f757ace933ebc0c423637bfa40068e9980bb9ed5329f05399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa754d8216a8a82f757ace933ebc0c423637bfa40068e9980bb9ed5329f05399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa754d8216a8a82f757ace933ebc0c423637bfa40068e9980bb9ed5329f05399", kill_on_drop: false }`
[INFO] [stdout] aa754d8216a8a82f757ace933ebc0c423637bfa40068e9980bb9ed5329f05399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bb08d95eb2f81222b63abdf2db0938d8ffeec817f17df7936ccc71b617728da
[INFO] running `Command { std: "docker" "start" "-a" "9bb08d95eb2f81222b63abdf2db0938d8ffeec817f17df7936ccc71b617728da", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cc v1.0.96
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking form_urlencoded v1.2.1
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[INFO] [stderr]     Checking iana-time-zone v0.1.60
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[INFO] [stderr]     Checking is-match v0.1.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serde_json v1.0.116
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]     Checking libimagutil v0.10.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking libimagerror v0.10.1
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling toml-query_derive v0.9.2
[INFO] [stderr]     Checking toml-query v0.9.2
[INFO] [stderr]     Checking libimagstore v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/storeid.rs:350:17
[INFO] [stdout]     |
[INFO] [stdout] 350 |         let p = crate::storeid::test::module_path::new_id("test");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:36:5
[INFO] [stdout]     |
[INFO] [stdout] 36  |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 350 -         let p = crate::storeid::test::module_path::new_id("test");
[INFO] [stdout] 350 +         let p = module_path::new_id("test");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/storeid.rs:357:17
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let p = crate::storeid::test::module_path::new_id("1/2/3/4/5/6/7/8/9/0").unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 357 -         let p = crate::storeid::test::module_path::new_id("1/2/3/4/5/6/7/8/9/0").unwrap();
[INFO] [stdout] 357 +         let p = module_path::new_id("1/2/3/4/5/6/7/8/9/0").unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: methods `drain` and `fill` are never used
[INFO] [stdout]   --> src/file_abstraction/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) trait FileAbstraction : Debug {
[INFO] [stdout]    |                  --------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn drain(&self) -> Result<Drain>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 49 |     fn fill(&mut self, d: Drain) -> Result<()>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     dead_code,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Drain` is never constructed
[INFO] [stdout]   --> src/file_abstraction/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Drain(HashMap<PathBuf, Entry>);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: associated items `new`, `empty`, and `iter` are never used
[INFO] [stdout]   --> src/file_abstraction/mod.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Drain {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 68 |
[INFO] [stdout] 69 |     pub fn new(hm: HashMap<PathBuf, Entry>) -> Drain {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn empty() -> Drain {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn iter(&mut self) -> DrainIter<'_> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: method `backend_cloned` is never used
[INFO] [stdout]    --> src/file_abstraction/inmemory.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl InMemoryFileAbstraction {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn backend_cloned(&self) -> Result<HashMap<PathBuf, Entry>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libimagstore` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: methods `drain` and `fill` are never used
[INFO] [stdout]   --> src/file_abstraction/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) trait FileAbstraction : Debug {
[INFO] [stdout]    |                  --------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn drain(&self) -> Result<Drain>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 49 |     fn fill(&mut self, d: Drain) -> Result<()>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     dead_code,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Drain` is never constructed
[INFO] [stdout]   --> src/file_abstraction/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Drain(HashMap<PathBuf, Entry>);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: associated items `new`, `empty`, and `iter` are never used
[INFO] [stdout]   --> src/file_abstraction/mod.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Drain {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 68 |
[INFO] [stdout] 69 |     pub fn new(hm: HashMap<PathBuf, Entry>) -> Drain {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn empty() -> Drain {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn iter(&mut self) -> DrainIter<'_> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: method `backend_cloned` is never used
[INFO] [stdout]    --> src/file_abstraction/inmemory.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl InMemoryFileAbstraction {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn backend_cloned(&self) -> Result<HashMap<PathBuf, Entry>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libimagstore` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "9bb08d95eb2f81222b63abdf2db0938d8ffeec817f17df7936ccc71b617728da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb08d95eb2f81222b63abdf2db0938d8ffeec817f17df7936ccc71b617728da", kill_on_drop: false }`
[INFO] [stdout] 9bb08d95eb2f81222b63abdf2db0938d8ffeec817f17df7936ccc71b617728da
