[INFO] cloning repository https://github.com/bhillmann/rustacean [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bhillmann/rustacean" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhillmann%2Frustacean", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhillmann%2Frustacean'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd366f9bc8597d189b7890e27efc6b9e6bc8e8af [INFO] checking bhillmann/rustacean against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhillmann%2Frustacean" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bhillmann/rustacean 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 git repo https://github.com/bhillmann/rustacean [INFO] finished tweaking git repo https://github.com/bhillmann/rustacean [INFO] tweaked toml for git repo https://github.com/bhillmann/rustacean written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bhillmann/rustacean already has a lockfile, it will not be regenerated [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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.4.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.23 [INFO] [stderr] Downloaded derive-new v0.5.8 [INFO] [stderr] Downloaded enum-map v0.6.3 [INFO] [stderr] Downloaded triple_accel v0.3.4 [INFO] [stderr] Downloaded bio-types v0.7.0 [INFO] [stderr] Downloaded bytecount v0.6.0 [INFO] [stderr] Downloaded snafu v0.6.9 [INFO] [stderr] Downloaded getset v0.0.9 [INFO] [stderr] Downloaded bio v0.32.0 [INFO] [stderr] Downloaded bstr v0.2.13 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] [stderr] Downloaded syn v1.0.42 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded multimap v0.8.2 [INFO] [stderr] Downloaded snafu-derive v0.6.9 [INFO] [stderr] Downloaded statrs v0.12.0 [INFO] [stderr] Downloaded structopt v0.3.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8cc5f627ecf943b23b8df34212708393c6b06ff924760465298186aa99e2aec8 [INFO] running `Command { std: "docker" "start" "-a" "8cc5f627ecf943b23b8df34212708393c6b06ff924760465298186aa99e2aec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cc5f627ecf943b23b8df34212708393c6b06ff924760465298186aa99e2aec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cc5f627ecf943b23b8df34212708393c6b06ff924760465298186aa99e2aec8", kill_on_drop: false }` [INFO] [stdout] 8cc5f627ecf943b23b8df34212708393c6b06ff924760465298186aa99e2aec8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8ffb9000552e797ac161f59a57bf5f5617958575391c4ea0a3c754112e641762 [INFO] running `Command { std: "docker" "start" "-a" "8ffb9000552e797ac161f59a57bf5f5617958575391c4ea0a3c754112e641762", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bv v0.11.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Compiling bio v0.32.0 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking triple_accel v0.3.4 [INFO] [stderr] Checking bytecount v0.6.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking statrs v0.12.0 [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/rustwide/workdir/guessing_game) [INFO] [stderr] Compiling snafu-derive v0.6.9 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Compiling getset v0.0.9 [INFO] [stderr] Checking enum-map v0.6.3 [INFO] [stderr] Checking snafu v0.6.9 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking bio-types v0.7.0 [INFO] [stderr] Checking multimap v0.8.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking structopt v0.3.18 [INFO] [stderr] Checking kmer v0.1.0 (/opt/rustwide/workdir/kmer) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> kmer/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut reader = BufReader::new(f?); [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 `pattern` is never read [INFO] [stdout] --> kmer/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Cli { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | /// The pattern to look for [INFO] [stdout] 11 | pattern: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> kmer/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut reader = BufReader::new(f?); [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 `pattern` is never read [INFO] [stdout] --> kmer/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Cli { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | /// The pattern to look for [INFO] [stdout] 11 | pattern: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.79s [INFO] running `Command { std: "docker" "inspect" "8ffb9000552e797ac161f59a57bf5f5617958575391c4ea0a3c754112e641762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ffb9000552e797ac161f59a57bf5f5617958575391c4ea0a3c754112e641762", kill_on_drop: false }` [INFO] [stdout] 8ffb9000552e797ac161f59a57bf5f5617958575391c4ea0a3c754112e641762 [INFO] checking bhillmann/rustacean against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhillmann%2Frustacean" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bhillmann/rustacean 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 git repo https://github.com/bhillmann/rustacean [INFO] finished tweaking git repo https://github.com/bhillmann/rustacean [INFO] tweaked toml for git repo https://github.com/bhillmann/rustacean written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bhillmann/rustacean already has a lockfile, it will not be regenerated [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 403895be2a27104a387f1133d0ba2fceff0ee3e9d96d588b5810e8eaa1de2e96 [INFO] running `Command { std: "docker" "start" "-a" "403895be2a27104a387f1133d0ba2fceff0ee3e9d96d588b5810e8eaa1de2e96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "403895be2a27104a387f1133d0ba2fceff0ee3e9d96d588b5810e8eaa1de2e96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "403895be2a27104a387f1133d0ba2fceff0ee3e9d96d588b5810e8eaa1de2e96", kill_on_drop: false }` [INFO] [stdout] 403895be2a27104a387f1133d0ba2fceff0ee3e9d96d588b5810e8eaa1de2e96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cf93b4427ab7a8d12bddf95d4ce3264cc09919cd5005260c034bb796e0f7d186 [INFO] running `Command { std: "docker" "start" "-a" "cf93b4427ab7a8d12bddf95d4ce3264cc09919cd5005260c034bb796e0f7d186", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bv v0.11.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling bio v0.32.0 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking triple_accel v0.3.4 [INFO] [stderr] Checking bytecount v0.6.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking statrs v0.12.0 [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/rustwide/workdir/guessing_game) [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling snafu-derive v0.6.9 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Compiling getset v0.0.9 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Checking enum-map v0.6.3 [INFO] [stderr] Checking snafu v0.6.9 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking multimap v0.8.2 [INFO] [stderr] Checking bio-types v0.7.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking structopt v0.3.18 [INFO] [stderr] Checking kmer v0.1.0 (/opt/rustwide/workdir/kmer) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> kmer/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut reader = BufReader::new(f?); [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 `pattern` is never read [INFO] [stdout] --> kmer/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Cli { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | /// The pattern to look for [INFO] [stdout] 11 | pattern: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> kmer/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut reader = BufReader::new(f?); [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 `pattern` is never read [INFO] [stdout] --> kmer/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Cli { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | /// The pattern to look for [INFO] [stdout] 11 | pattern: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.14s [INFO] running `Command { std: "docker" "inspect" "cf93b4427ab7a8d12bddf95d4ce3264cc09919cd5005260c034bb796e0f7d186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf93b4427ab7a8d12bddf95d4ce3264cc09919cd5005260c034bb796e0f7d186", kill_on_drop: false }` [INFO] [stdout] cf93b4427ab7a8d12bddf95d4ce3264cc09919cd5005260c034bb796e0f7d186