[INFO] fetching crate libimagstore 0.10.1...
[INFO] checking libimagstore-0.10.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate libimagstore 0.10.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate libimagstore 0.10.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7756f0a046836d4c1dd93020e874b5f27584217fc0b13b8d492af1ea0aba7c7
[INFO] running `Command { std: "docker" "start" "-a" "c7756f0a046836d4c1dd93020e874b5f27584217fc0b13b8d492af1ea0aba7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7756f0a046836d4c1dd93020e874b5f27584217fc0b13b8d492af1ea0aba7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7756f0a046836d4c1dd93020e874b5f27584217fc0b13b8d492af1ea0aba7c7", kill_on_drop: false }`
[INFO] [stdout] c7756f0a046836d4c1dd93020e874b5f27584217fc0b13b8d492af1ea0aba7c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94e4d9f96bdf65befa45fa330b1742d885629b5c3cc94b32d2d2879d513609ce
[INFO] running `Command { std: "docker" "start" "-a" "94e4d9f96bdf65befa45fa330b1742d885629b5c3cc94b32d2d2879d513609ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cc v1.0.88
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]     Checking is-match v0.1.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking chrono v0.4.34
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking libimagutil v0.10.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling darling_core v0.8.6
[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: 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 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libimagstore` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "94e4d9f96bdf65befa45fa330b1742d885629b5c3cc94b32d2d2879d513609ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e4d9f96bdf65befa45fa330b1742d885629b5c3cc94b32d2d2879d513609ce", kill_on_drop: false }`
[INFO] [stdout] 94e4d9f96bdf65befa45fa330b1742d885629b5c3cc94b32d2d2879d513609ce
[INFO] checking libimagstore-0.10.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate libimagstore 0.10.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate libimagstore 0.10.1 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d81cdc8fb5f4e7b7607983146a1195ebdc6d02d5227e07b058149691cb33003
[INFO] running `Command { std: "docker" "start" "-a" "8d81cdc8fb5f4e7b7607983146a1195ebdc6d02d5227e07b058149691cb33003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d81cdc8fb5f4e7b7607983146a1195ebdc6d02d5227e07b058149691cb33003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d81cdc8fb5f4e7b7607983146a1195ebdc6d02d5227e07b058149691cb33003", kill_on_drop: false }`
[INFO] [stdout] 8d81cdc8fb5f4e7b7607983146a1195ebdc6d02d5227e07b058149691cb33003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce793766823d0a3c949be7c82cf409af7a61b1a159a5c291ebfda413ef719651
[INFO] running `Command { std: "docker" "start" "-a" "ce793766823d0a3c949be7c82cf409af7a61b1a159a5c291ebfda413ef719651", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.0.88
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking is-match v0.1.0
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking chrono v0.4.34
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking libimagutil v0.10.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling darling_core v0.8.6
[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] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1072:18
[INFO] [stdout]      |
[INFO] [stdout] 1072 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1086:18
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1091:18
[INFO] [stdout]      |
[INFO] [stdout] 1091 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1103:18
[INFO] [stdout]      |
[INFO] [stdout] 1103 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1108:18
[INFO] [stdout]      |
[INFO] [stdout] 1108 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1112:18
[INFO] [stdout]      |
[INFO] [stdout] 1112 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1123:18
[INFO] [stdout]      |
[INFO] [stdout] 1123 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1140:18
[INFO] [stdout]      |
[INFO] [stdout] 1140 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1155:18
[INFO] [stdout]      |
[INFO] [stdout] 1155 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1168:18
[INFO] [stdout]      |
[INFO] [stdout] 1168 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1180:18
[INFO] [stdout]      |
[INFO] [stdout] 1180 |         for n in 1..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/store.rs:1195:18
[INFO] [stdout]      |
[INFO] [stdout] 1195 |         for n in 1..100 {
[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 4 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libimagstore` (lib test) due to 5 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ce793766823d0a3c949be7c82cf409af7a61b1a159a5c291ebfda413ef719651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce793766823d0a3c949be7c82cf409af7a61b1a159a5c291ebfda413ef719651", kill_on_drop: false }`
[INFO] [stdout] ce793766823d0a3c949be7c82cf409af7a61b1a159a5c291ebfda413ef719651
