[INFO] fetching crate lag 0.1.1... [INFO] checking lag-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate lag 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate lag 0.1.1 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 crates.io crate lag 0.1.1 [INFO] finished tweaking crates.io crate lag 0.1.1 [INFO] tweaked toml for crates.io crate lag 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate lag 0.1.1 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.5.3 [INFO] [stderr] Downloaded arc-swap v0.4.4 [INFO] [stderr] Downloaded signal-hook-registry v1.2.0 [INFO] [stderr] Downloaded signal-hook v0.1.13 [INFO] [stderr] Downloaded failure_derive v0.1.6 [INFO] [stderr] Downloaded miow v0.2.1 [INFO] [stderr] Downloaded crossterm_winapi v0.6.1 [INFO] [stderr] Downloaded rand_chacha v0.2.1 [INFO] [stderr] Downloaded memoffset v0.5.3 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded chrono v0.4.10 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] [stderr] Downloaded backtrace-sys v0.1.32 [INFO] [stderr] Downloaded crossterm v0.14.2 [INFO] [stderr] Downloaded crossterm v0.16.0 [INFO] [stderr] Downloaded rayon-core v1.7.0 [INFO] [stderr] Downloaded rayon v1.3.0 [INFO] [stderr] Downloaded serde v1.0.104 [INFO] [stderr] Downloaded serde_json v1.0.48 [INFO] [stderr] Downloaded lazysort v0.2.1 [INFO] [stderr] Downloaded clap v2.33.0 [INFO] [stderr] Downloaded syn v1.0.14 [INFO] [stderr] Downloaded mio v0.6.21 [INFO] [stderr] Downloaded backtrace v0.3.44 [INFO] [stderr] Downloaded synstructure v0.12.3 [INFO] [stderr] Downloaded failure v0.1.6 [INFO] [stderr] Downloaded lazycell v1.2.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.6 [INFO] [stderr] Downloaded c2-chacha v0.2.3 [INFO] [stderr] Downloaded getrandom v0.1.14 [INFO] [stderr] Downloaded crossbeam-deque v0.7.3 [INFO] [stderr] Downloaded ryu v1.0.2 [INFO] [stderr] Downloaded serde_derive v1.0.104 [INFO] [stderr] Downloaded hermit-abi v0.1.8 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.8 [INFO] [stderr] Downloaded structopt v0.3.9 [INFO] [stderr] Downloaded lock_api v0.3.3 [INFO] [stderr] Downloaded parking_lot_core v0.7.0 [INFO] [stderr] Downloaded parking_lot v0.10.0 [INFO] [stderr] Downloaded tui v0.8.0 [INFO] [stderr] Downloaded crossbeam-queue v0.2.1 [INFO] [stderr] Downloaded num_cpus v1.12.0 [INFO] [stderr] Downloaded itoa v0.4.5 [INFO] [stderr] Downloaded proc-macro-error v0.4.10 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded structopt-derive v0.4.2 [INFO] [stderr] Downloaded crossterm_winapi v0.5.1 [INFO] [stderr] Downloaded smallvec v1.2.0 [INFO] [stderr] Downloaded net2 v0.2.33 [INFO] [stderr] Downloaded slab v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 21eef2b8975c9656f5ae837bc3d0546fd25dc37abca9693f5a3814bdff28df6f [INFO] running `Command { std: "docker" "start" "-a" "21eef2b8975c9656f5ae837bc3d0546fd25dc37abca9693f5a3814bdff28df6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21eef2b8975c9656f5ae837bc3d0546fd25dc37abca9693f5a3814bdff28df6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21eef2b8975c9656f5ae837bc3d0546fd25dc37abca9693f5a3814bdff28df6f", kill_on_drop: false }` [INFO] [stdout] 21eef2b8975c9656f5ae837bc3d0546fd25dc37abca9693f5a3814bdff28df6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0d6d72b29e1ec69b12c5117f60e6473554b3aa389870055cb46149cb0ff774c1 [INFO] running `Command { std: "docker" "start" "-a" "0d6d72b29e1ec69b12c5117f60e6473554b3aa389870055cb46149cb0ff774c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.10 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling proc-macro-error v0.4.10 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking crossterm v0.14.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking backtrace v0.3.44 [INFO] [stderr] Checking crossterm v0.16.0 [INFO] [stderr] Checking lazysort v0.2.1 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking tui v0.8.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling structopt-derive v0.4.2 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking structopt v0.3.9 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking lag v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/app.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | (0..self.lines.len()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 209 - (0..self.lines.len()) [INFO] [stdout] 209 + 0..self.lines.len() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utc` is imported redundantly [INFO] [stdout] --> src/generate.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `Utc` is already imported here [INFO] [stdout] 3 | use chrono::{Duration, Utc}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/app.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | (0..self.lines.len()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 209 - (0..self.lines.len()) [INFO] [stdout] 209 + 0..self.lines.len() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utc` is imported redundantly [INFO] [stdout] --> src/generate.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `Utc` is already imported here [INFO] [stdout] 3 | use chrono::{Duration, Utc}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/chart.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 189 | struct ZoomTestCase { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 190 | description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ZoomTestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.86s [INFO] running `Command { std: "docker" "inspect" "0d6d72b29e1ec69b12c5117f60e6473554b3aa389870055cb46149cb0ff774c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d6d72b29e1ec69b12c5117f60e6473554b3aa389870055cb46149cb0ff774c1", kill_on_drop: false }` [INFO] [stdout] 0d6d72b29e1ec69b12c5117f60e6473554b3aa389870055cb46149cb0ff774c1 [INFO] checking lag-0.1.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate lag 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate lag 0.1.1 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 crates.io crate lag 0.1.1 [INFO] finished tweaking crates.io crate lag 0.1.1 [INFO] tweaked toml for crates.io crate lag 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate lag 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8474124805b188bca6383d821246e0653fbbfe58e1cb558c236aed4e93c5d14b [INFO] running `Command { std: "docker" "start" "-a" "8474124805b188bca6383d821246e0653fbbfe58e1cb558c236aed4e93c5d14b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8474124805b188bca6383d821246e0653fbbfe58e1cb558c236aed4e93c5d14b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8474124805b188bca6383d821246e0653fbbfe58e1cb558c236aed4e93c5d14b", kill_on_drop: false }` [INFO] [stdout] 8474124805b188bca6383d821246e0653fbbfe58e1cb558c236aed4e93c5d14b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 363a16921f7b16ae7c8a8aa92d7689f9e371d00ce5f5541d28ed0e77bc6641d3 [INFO] running `Command { std: "docker" "start" "-a" "363a16921f7b16ae7c8a8aa92d7689f9e371d00ce5f5541d28ed0e77bc6641d3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.10 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling proc-macro-error v0.4.10 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking crossterm v0.14.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking crossterm v0.16.0 [INFO] [stderr] Checking backtrace v0.3.44 [INFO] [stderr] Checking tui v0.8.0 [INFO] [stderr] Checking lazysort v0.2.1 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling structopt-derive v0.4.2 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking structopt v0.3.9 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking lag v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/app.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | (0..self.lines.len()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 209 - (0..self.lines.len()) [INFO] [stdout] 209 + 0..self.lines.len() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utc` is imported redundantly [INFO] [stdout] --> src/generate.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `Utc` is already imported here [INFO] [stdout] 3 | use chrono::{Duration, Utc}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/app.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | (0..self.lines.len()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 209 - (0..self.lines.len()) [INFO] [stdout] 209 + 0..self.lines.len() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utc` is imported redundantly [INFO] [stdout] --> src/generate.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `Utc` is already imported here [INFO] [stdout] 3 | use chrono::{Duration, Utc}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/chart.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 189 | struct ZoomTestCase { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 190 | description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ZoomTestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.75s [INFO] running `Command { std: "docker" "inspect" "363a16921f7b16ae7c8a8aa92d7689f9e371d00ce5f5541d28ed0e77bc6641d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "363a16921f7b16ae7c8a8aa92d7689f9e371d00ce5f5541d28ed0e77bc6641d3", kill_on_drop: false }` [INFO] [stdout] 363a16921f7b16ae7c8a8aa92d7689f9e371d00ce5f5541d28ed0e77bc6641d3