[INFO] cloning repository https://github.com/andremidea/bank-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andremidea/bank-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandremidea%2Fbank-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandremidea%2Fbank-parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 207e28ed1d65435ee804176f7986a778a6b1d3f6 [INFO] testing andremidea/bank-parser against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandremidea%2Fbank-parser" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andremidea/bank-parser on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andremidea/bank-parser [INFO] finished tweaking git repo https://github.com/andremidea/bank-parser [INFO] tweaked toml for git repo https://github.com/andremidea/bank-parser written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/andremidea/bank-parser already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.default_run [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 rand v0.7.2 [INFO] [stderr] Downloaded getrandom v0.1.13 [INFO] [stderr] Downloaded tempfile v3.1.0 [INFO] [stderr] Downloaded redox_syscall v0.1.56 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded wasi v0.7.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.6 [INFO] [stderr] Downloaded syn v1.0.7 [INFO] [stderr] Downloaded atty v0.2.13 [INFO] [stderr] Downloaded serde v1.0.102 [INFO] [stderr] Downloaded serde_derive v1.0.102 [INFO] [stderr] Downloaded clap v2.33.0 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded remove_dir_all v0.5.2 [INFO] [stderr] Downloaded csv-core v0.1.6 [INFO] [stderr] Downloaded ryu v1.0.2 [INFO] [stderr] Downloaded bstr v0.2.8 [INFO] [stderr] Downloaded libc v0.2.65 [INFO] [stderr] Downloaded csv v1.1.1 [INFO] [stderr] Downloaded unicode-xid v0.2.0 [INFO] [stderr] Downloaded winapi v0.3.8 [INFO] [stderr] Downloaded toml v0.5.5 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded vec_map v0.8.1 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded memchr v2.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80037d5146a498c7e2398e0b1a9c0ed36a98dac844e0b03689a1115334e5eaf2 [INFO] running `Command { std: "docker" "start" "-a" "80037d5146a498c7e2398e0b1a9c0ed36a98dac844e0b03689a1115334e5eaf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80037d5146a498c7e2398e0b1a9c0ed36a98dac844e0b03689a1115334e5eaf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80037d5146a498c7e2398e0b1a9c0ed36a98dac844e0b03689a1115334e5eaf2", kill_on_drop: false }` [INFO] [stdout] 80037d5146a498c7e2398e0b1a9c0ed36a98dac844e0b03689a1115334e5eaf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 424b0ffb015191b87a8125c56a2d77c592a3225fc7a23be0b6479107da243231 [INFO] running `Command { std: "docker" "start" "-a" "424b0ffb015191b87a8125c56a2d77c592a3225fc7a23be0b6479107da243231", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.default_run [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling bank-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/test.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | buffer.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/test.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | buffer2.write_all(b"fooo bar"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/test.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | buffer2.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/main.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let mut tempf = tempfile::NamedTempFile::new()?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `column_type` [INFO] [stdout] --> src/bin/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | column_type: ColumnType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pipelines` [INFO] [stdout] --> src/bin/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | pipelines: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pipelines` [INFO] [stdout] --> src/bin/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | pipelines: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `field` [INFO] [stdout] --> src/bin/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | field: Field, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | process_records(&config, mapped_records); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | tempf.keep(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.69s [INFO] running `Command { std: "docker" "inspect" "424b0ffb015191b87a8125c56a2d77c592a3225fc7a23be0b6479107da243231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "424b0ffb015191b87a8125c56a2d77c592a3225fc7a23be0b6479107da243231", kill_on_drop: false }` [INFO] [stdout] 424b0ffb015191b87a8125c56a2d77c592a3225fc7a23be0b6479107da243231 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 690835ad0b189957e56828a1d4eb45c2733c1f54b9e73b8f9603de9418db0a43 [INFO] running `Command { std: "docker" "start" "-a" "690835ad0b189957e56828a1d4eb45c2733c1f54b9e73b8f9603de9418db0a43", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.default_run [INFO] [stderr] Compiling bank-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/test.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | buffer.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/test.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | buffer2.write_all(b"fooo bar"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/test.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | buffer2.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/main.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let mut tempf = tempfile::NamedTempFile::new()?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `column_type` [INFO] [stdout] --> src/bin/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | column_type: ColumnType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pipelines` [INFO] [stdout] --> src/bin/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | pipelines: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pipelines` [INFO] [stdout] --> src/bin/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | pipelines: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `field` [INFO] [stdout] --> src/bin/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | field: Field, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | process_records(&config, mapped_records); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | tempf.keep(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "690835ad0b189957e56828a1d4eb45c2733c1f54b9e73b8f9603de9418db0a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "690835ad0b189957e56828a1d4eb45c2733c1f54b9e73b8f9603de9418db0a43", kill_on_drop: false }` [INFO] [stdout] 690835ad0b189957e56828a1d4eb45c2733c1f54b9e73b8f9603de9418db0a43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d33a4f144747654c4aaf12c19731dc43cadedfbcb7264806141c92ef69be1a6 [INFO] running `Command { std: "docker" "start" "-a" "8d33a4f144747654c4aaf12c19731dc43cadedfbcb7264806141c92ef69be1a6", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.default_run [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/main.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let mut tempf = tempfile::NamedTempFile::new()?; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `column_type` [INFO] [stderr] --> src/bin/main.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | column_type: ColumnType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pipelines` [INFO] [stderr] --> src/bin/main.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pipelines: Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pipelines` [INFO] [stderr] --> src/bin/main.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | pipelines: Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `field` [INFO] [stderr] --> src/bin/main.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | field: Field, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/main.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | process_records(&config, mapped_records); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/main.rs:170:5 [INFO] [stderr] | [INFO] [stderr] 170 | tempf.keep(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/test.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | buffer.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/test.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | buffer2.write_all(b"fooo bar"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/test.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | buffer2.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `bank-parser` (bin "main" test) generated 7 warnings [INFO] [stderr] warning: `bank-parser` (bin "test" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-927fbce2cfe2623a) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/test-580c3a1d9b69c04e) [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" "8d33a4f144747654c4aaf12c19731dc43cadedfbcb7264806141c92ef69be1a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d33a4f144747654c4aaf12c19731dc43cadedfbcb7264806141c92ef69be1a6", kill_on_drop: false }` [INFO] [stdout] 8d33a4f144747654c4aaf12c19731dc43cadedfbcb7264806141c92ef69be1a6