[INFO] cloning repository https://github.com/celsworth/apachetop.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/celsworth/apachetop.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelsworth%2Fapachetop.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelsworth%2Fapachetop.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e937ba65ae3b0e894a30dafbbdb58aefbbee3122 [INFO] checking celsworth/apachetop.rs against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelsworth%2Fapachetop.rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/celsworth/apachetop.rs [INFO] finished tweaking git repo https://github.com/celsworth/apachetop.rs [INFO] tweaked toml for git repo https://github.com/celsworth/apachetop.rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/celsworth/apachetop.rs on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/celsworth/apachetop.rs 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2919af7f8cb5eca04af2476d8f3fdae3141568f4b69f2f9416a1a9d12d6e4064 [INFO] running `Command { std: "docker" "start" "-a" "2919af7f8cb5eca04af2476d8f3fdae3141568f4b69f2f9416a1a9d12d6e4064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2919af7f8cb5eca04af2476d8f3fdae3141568f4b69f2f9416a1a9d12d6e4064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2919af7f8cb5eca04af2476d8f3fdae3141568f4b69f2f9416a1a9d12d6e4064", kill_on_drop: false }` [INFO] [stdout] 2919af7f8cb5eca04af2476d8f3fdae3141568f4b69f2f9416a1a9d12d6e4064 [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ae04746495df3aafab36603d1f73753a043b097d95e8e47d6260407db9606cf [INFO] running `Command { std: "docker" "start" "-a" "6ae04746495df3aafab36603d1f73753a043b097d95e8e47d6260407db9606cf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking lazysort v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking log-panics v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking fern v0.5.9 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling structopt-derive v0.4.8 [INFO] [stderr] Checking structopt v0.3.15 [INFO] [stderr] Checking apachetop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `trace` and `warn` [INFO] [stdout] --> src/prelude.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | pub use log::{debug, error, info, trace, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `trace` and `warn` [INFO] [stdout] --> src/prelude.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | pub use log::{debug, error, info, trace, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `options` and `logfiles` are never read [INFO] [stdout] --> src/app.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct App { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | options: Arc>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | logfiles: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/logfile.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Logfile { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 10 | pub path: std::path::PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/options.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / /// Recent buffer size [INFO] [stdout] 29 | | /// [INFO] [stdout] 30 | | /// This should be an integer, optionally suffixed by s, m, h, or d. [INFO] [stdout] 31 | | /// [INFO] [stdout] ... | [INFO] [stdout] 36 | | #[structopt(short = "s", long = "size", default_value = "1h")] [INFO] [stdout] 37 | | pub buffer_size: String, [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/request.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 98 | fn parse(input: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 98 | fn parse(input: &str) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `options` and `logfiles` are never read [INFO] [stdout] --> src/app.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct App { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | options: Arc>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | logfiles: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/logfile.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Logfile { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 10 | pub path: std::path::PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/options.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / /// Recent buffer size [INFO] [stdout] 29 | | /// [INFO] [stdout] 30 | | /// This should be an integer, optionally suffixed by s, m, h, or d. [INFO] [stdout] 31 | | /// [INFO] [stdout] ... | [INFO] [stdout] 36 | | #[structopt(short = "s", long = "size", default_value = "1h")] [INFO] [stdout] 37 | | pub buffer_size: String, [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/request.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 98 | fn parse(input: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 98 | fn parse(input: &str) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `apachetop` (bin "apachetop" test) due to 1 previous error; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `apachetop` (bin "apachetop") due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6ae04746495df3aafab36603d1f73753a043b097d95e8e47d6260407db9606cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ae04746495df3aafab36603d1f73753a043b097d95e8e47d6260407db9606cf", kill_on_drop: false }` [INFO] [stdout] 6ae04746495df3aafab36603d1f73753a043b097d95e8e47d6260407db9606cf