[INFO] cloning repository https://github.com/sgdw/reverse-checksum-renamer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgdw/reverse-checksum-renamer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgdw%2Freverse-checksum-renamer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgdw%2Freverse-checksum-renamer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a94029479b8a40fb4540b0844e502e41cf4d569 [INFO] testing sgdw/reverse-checksum-renamer against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgdw%2Freverse-checksum-renamer" "/workspace/builds/worker-71/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sgdw/reverse-checksum-renamer on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sgdw/reverse-checksum-renamer [INFO] finished tweaking git repo https://github.com/sgdw/reverse-checksum-renamer [INFO] tweaked toml for git repo https://github.com/sgdw/reverse-checksum-renamer written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate git repo https://github.com/sgdw/reverse-checksum-renamer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded build_const v0.2.0 [INFO] [stderr] Downloaded crc v1.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64304fa0389adca19c339b54ab2c462d88e94d50dfe84bd2be9a7514d58440b2 [INFO] running `Command { std: "docker" "start" "-a" "64304fa0389adca19c339b54ab2c462d88e94d50dfe84bd2be9a7514d58440b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64304fa0389adca19c339b54ab2c462d88e94d50dfe84bd2be9a7514d58440b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64304fa0389adca19c339b54ab2c462d88e94d50dfe84bd2be9a7514d58440b2", kill_on_drop: false }` [INFO] [stdout] 64304fa0389adca19c339b54ab2c462d88e94d50dfe84bd2be9a7514d58440b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a53b55b3acae865278d8b71ea9ba626a6c90031a54d391a893c740cfa523f572 [INFO] running `Command { std: "docker" "start" "-a" "a53b55b3acae865278d8b71ea9ba626a6c90031a54d391a893c740cfa523f572", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling md5 v0.3.7 [INFO] [stderr] Compiling crc v1.7.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling reverse-checksum-renamer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `slice_size` [INFO] [stdout] --> src/par2_reader.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub slice_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Par2MainPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/par2_reader.rs:93:29 [INFO] [stdout] | [INFO] [stdout] 93 | #[derive(Default)] #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number_of_files` [INFO] [stdout] --> src/par2_reader.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | pub number_of_files: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Par2MainPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/par2_reader.rs:93:29 [INFO] [stdout] | [INFO] [stdout] 93 | #[derive(Default)] #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/par2_reader.rs:282:13 [INFO] [stdout] | [INFO] [stdout] 282 | &fh.take(to_skip as u64).read_to_string(&mut body.client_identifier); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 282 | let _ = &fh.take(to_skip as u64).read_to_string(&mut body.client_identifier); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/par2_reader.rs:293:13 [INFO] [stdout] | [INFO] [stdout] 293 | &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 293 | let _ = &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/par2_reader.rs:309:13 [INFO] [stdout] | [INFO] [stdout] 309 | &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 309 | let _ = &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/par2_reader.rs:324:13 [INFO] [stdout] | [INFO] [stdout] 324 | &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 324 | let _ = &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 53s [INFO] running `Command { std: "docker" "inspect" "a53b55b3acae865278d8b71ea9ba626a6c90031a54d391a893c740cfa523f572", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a53b55b3acae865278d8b71ea9ba626a6c90031a54d391a893c740cfa523f572", kill_on_drop: false }` [INFO] [stdout] a53b55b3acae865278d8b71ea9ba626a6c90031a54d391a893c740cfa523f572 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 738381d616f9e1cde601c2141ba29f11e9d24bd28d3f6d2aeb62b8a3cfff6b83 [INFO] running `Command { std: "docker" "start" "-a" "738381d616f9e1cde601c2141ba29f11e9d24bd28d3f6d2aeb62b8a3cfff6b83", kill_on_drop: false }` [INFO] [stderr] Compiling reverse-checksum-renamer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `slice_size` [INFO] [stdout] --> src/par2_reader.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub slice_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Par2MainPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/par2_reader.rs:93:29 [INFO] [stdout] | [INFO] [stdout] 93 | #[derive(Default)] #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number_of_files` [INFO] [stdout] --> src/par2_reader.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | pub number_of_files: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Par2MainPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/par2_reader.rs:93:29 [INFO] [stdout] | [INFO] [stdout] 93 | #[derive(Default)] #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/par2_reader.rs:282:13 [INFO] [stdout] | [INFO] [stdout] 282 | &fh.take(to_skip as u64).read_to_string(&mut body.client_identifier); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 282 | let _ = &fh.take(to_skip as u64).read_to_string(&mut body.client_identifier); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/par2_reader.rs:293:13 [INFO] [stdout] | [INFO] [stdout] 293 | &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 293 | let _ = &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/par2_reader.rs:309:13 [INFO] [stdout] | [INFO] [stdout] 309 | &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 309 | let _ = &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/par2_reader.rs:324:13 [INFO] [stdout] | [INFO] [stdout] 324 | &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 324 | let _ = &fh.take(to_skip as u64).read(buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "738381d616f9e1cde601c2141ba29f11e9d24bd28d3f6d2aeb62b8a3cfff6b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "738381d616f9e1cde601c2141ba29f11e9d24bd28d3f6d2aeb62b8a3cfff6b83", kill_on_drop: false }` [INFO] [stdout] 738381d616f9e1cde601c2141ba29f11e9d24bd28d3f6d2aeb62b8a3cfff6b83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 234bbae436d6d5e1096eb344d624a81d1ef87f1542a573cfb7acfcf5de91aeb6 [INFO] running `Command { std: "docker" "start" "-a" "234bbae436d6d5e1096eb344d624a81d1ef87f1542a573cfb7acfcf5de91aeb6", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `slice_size` [INFO] [stderr] --> src/par2_reader.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub slice_size: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Par2MainPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/par2_reader.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | #[derive(Default)] #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `number_of_files` [INFO] [stderr] --> src/par2_reader.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | pub number_of_files: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Par2MainPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/par2_reader.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | #[derive(Default)] #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/par2_reader.rs:282:13 [INFO] [stderr] | [INFO] [stderr] 282 | &fh.take(to_skip as u64).read_to_string(&mut body.client_identifier); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 282 | let _ = &fh.take(to_skip as u64).read_to_string(&mut body.client_identifier); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/par2_reader.rs:293:13 [INFO] [stderr] | [INFO] [stderr] 293 | &fh.take(to_skip as u64).read(buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 293 | let _ = &fh.take(to_skip as u64).read(buffer); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/par2_reader.rs:309:13 [INFO] [stderr] | [INFO] [stderr] 309 | &fh.take(to_skip as u64).read(buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 309 | let _ = &fh.take(to_skip as u64).read(buffer); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/par2_reader.rs:324:13 [INFO] [stderr] | [INFO] [stderr] 324 | &fh.take(to_skip as u64).read(buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 324 | let _ = &fh.take(to_skip as u64).read(buffer); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `reverse-checksum-renamer` (bin "reverse-checksum-renamer" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/reverse_checksum_renamer-39905d5ef00d081c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "234bbae436d6d5e1096eb344d624a81d1ef87f1542a573cfb7acfcf5de91aeb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "234bbae436d6d5e1096eb344d624a81d1ef87f1542a573cfb7acfcf5de91aeb6", kill_on_drop: false }` [INFO] [stdout] 234bbae436d6d5e1096eb344d624a81d1ef87f1542a573cfb7acfcf5de91aeb6