[INFO] cloning repository https://github.com/masm11/rsdiary [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masm11/rsdiary" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasm11%2Frsdiary", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasm11%2Frsdiary'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c96463132f1ed41c315637f8d41206c19260be9 [INFO] checking masm11/rsdiary against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasm11%2Frsdiary" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/masm11/rsdiary on toolchain da0275e101cdc809ce291ed8b64d6f82c6b65467 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/masm11/rsdiary [INFO] finished tweaking git repo https://github.com/masm11/rsdiary [INFO] tweaked toml for git repo https://github.com/masm11/rsdiary written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/masm11/rsdiary 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" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cb0f6497e75e40fcee93108788c9b5d833372e51d781860f848a9e7f846b5ea [INFO] running `Command { std: "docker" "start" "-a" "1cb0f6497e75e40fcee93108788c9b5d833372e51d781860f848a9e7f846b5ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cb0f6497e75e40fcee93108788c9b5d833372e51d781860f848a9e7f846b5ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cb0f6497e75e40fcee93108788c9b5d833372e51d781860f848a9e7f846b5ea", kill_on_drop: false }` [INFO] [stdout] 1cb0f6497e75e40fcee93108788c9b5d833372e51d781860f848a9e7f846b5ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5caf38a333f9aff63d05a2f8728f7ec37c157813777176accea4dc4bda7b5cd [INFO] running `Command { std: "docker" "start" "-a" "c5caf38a333f9aff63d05a2f8728f7ec37c157813777176accea4dc4bda7b5cd", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling ucd-trie v0.1.4 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling uncased v0.9.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memmap2 v0.5.4 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking yada v0.5.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking humansize v1.1.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking fancy-regex v0.10.0 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking simple-server v0.4.0 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Compiling chrono-tz-build v0.0.2 [INFO] [stderr] Compiling chrono-tz v0.6.1 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking globset v0.4.9 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking sudachi v0.6.6-a1 (https://github.com/WorksApplications/sudachi.rs.git?branch=develop#f0bf8116) [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking tera v1.16.0 [INFO] [stderr] Checking rsdiary_add v0.1.0 (/opt/rustwide/workdir/add) [INFO] [stderr] Checking rsdiary_search v0.1.0 (/opt/rustwide/workdir/search) [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> search/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> search/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sudachi::prelude::MorphemeList` [INFO] [stdout] --> search/src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use sudachi::prelude::MorphemeList; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> search/src/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sudachi::config::Config` [INFO] [stdout] --> search/src/parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use sudachi::config::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sudachi::analysis::Mode` [INFO] [stdout] --> search/src/parser.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use sudachi::analysis::Mode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> search/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> search/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sudachi::prelude::MorphemeList` [INFO] [stdout] --> search/src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use sudachi::prelude::MorphemeList; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_no` [INFO] [stdout] --> search/src/responder.rs:67:40 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn make_html(&self, q: String, page_no: i32, files: HashSet) -> String { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_no` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> search/src/responder.rs:68:6 [INFO] [stdout] | [INFO] [stdout] 68 | let mut tera = match Tera::new("templates/*.html") { [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: unused variable: `page_no` [INFO] [stdout] --> search/src/responder.rs:67:40 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn make_html(&self, q: String, page_no: i32, files: HashSet) -> String { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_no` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `q` [INFO] [stdout] --> search/src/main.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut q = "".to_string(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> search/src/responder.rs:68:6 [INFO] [stdout] | [INFO] [stdout] 68 | let mut tera = match Tera::new("templates/*.html") { [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: variable does not need to be mutable [INFO] [stdout] --> search/src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut q = "".to_string(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `q` [INFO] [stdout] --> search/src/main.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut q = "".to_string(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> search/src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut q = "".to_string(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> search/src/main.rs:141:49 [INFO] [stdout] | [INFO] [stdout] 141 | let mut server = Server::new(move |request, mut response| { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> search/src/main.rs:141:49 [INFO] [stdout] | [INFO] [stdout] 141 | let mut server = Server::new(move |request, mut response| { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `make_internal_error` is never used [INFO] [stdout] --> search/src/responder.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 63 | impl Responder { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | fn make_internal_error(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `make_internal_error` is never used [INFO] [stdout] --> search/src/responder.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 63 | impl Responder { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | fn make_internal_error(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> search/src/responder.rs:40:2 [INFO] [stdout] | [INFO] [stdout] 40 | reader.read_line(&mut line); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = reader.read_line(&mut line); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> search/src/responder.rs:48:2 [INFO] [stdout] | [INFO] [stdout] 48 | reader.read_line(&mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = reader.read_line(&mut buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> search/src/responder.rs:40:2 [INFO] [stdout] | [INFO] [stdout] 40 | reader.read_line(&mut line); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = reader.read_line(&mut line); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> search/src/responder.rs:48:2 [INFO] [stdout] | [INFO] [stdout] 48 | reader.read_line(&mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = reader.read_line(&mut buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.63s [INFO] running `Command { std: "docker" "inspect" "c5caf38a333f9aff63d05a2f8728f7ec37c157813777176accea4dc4bda7b5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5caf38a333f9aff63d05a2f8728f7ec37c157813777176accea4dc4bda7b5cd", kill_on_drop: false }` [INFO] [stdout] c5caf38a333f9aff63d05a2f8728f7ec37c157813777176accea4dc4bda7b5cd