[INFO] cloning repository https://github.com/achntrl/logmonitoring [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/achntrl/logmonitoring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fachntrl%2Flogmonitoring", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fachntrl%2Flogmonitoring'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c2c23245e86dcd5fd0ba8f20194d465ecdb5cf4 [INFO] checking achntrl/logmonitoring against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fachntrl%2Flogmonitoring" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/achntrl/logmonitoring 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/achntrl/logmonitoring [INFO] finished tweaking git repo https://github.com/achntrl/logmonitoring [INFO] tweaked toml for git repo https://github.com/achntrl/logmonitoring written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/achntrl/logmonitoring 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] Downloading crates ... [INFO] [stderr] Downloaded lazy_static v1.0.1 [INFO] [stderr] Downloaded num-integer v0.1.38 [INFO] [stderr] Downloaded num-traits v0.2.4 [INFO] [stderr] Downloaded chrono v0.4.3 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded winapi v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d58c288eb66b9e8c28f26e772dde9c5643ade40ff70d80a30ee13625934ddb0a [INFO] running `Command { std: "docker" "start" "-a" "d58c288eb66b9e8c28f26e772dde9c5643ade40ff70d80a30ee13625934ddb0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d58c288eb66b9e8c28f26e772dde9c5643ade40ff70d80a30ee13625934ddb0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d58c288eb66b9e8c28f26e772dde9c5643ade40ff70d80a30ee13625934ddb0a", kill_on_drop: false }` [INFO] [stdout] d58c288eb66b9e8c28f26e772dde9c5643ade40ff70d80a30ee13625934ddb0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d1545075fe30613fcc1170f45585df3f64e8282dba20d385f29c5ef35e0190d2 [INFO] running `Command { std: "docker" "start" "-a" "d1545075fe30613fcc1170f45585df3f64e8282dba20d385f29c5ef35e0190d2", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking chrono v0.4.3 [INFO] [stderr] Checking logmonitoring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TimeZone` [INFO] [stdout] --> src/consumer/alerter.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::{DateTime, Local, TimeZone}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:39:46 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn run(config: Config) -> Result<(), Box<(Error)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - pub fn run(config: Config) -> Result<(), Box<(Error)>> { [INFO] [stdout] 39 + pub fn run(config: Config) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:39:47 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn run(config: Config) -> Result<(), Box<(Error)>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 | pub fn run(config: Config) -> Result<(), Box<(dyn Error)>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:39:46 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn run(config: Config) -> Result<(), Box<(Error)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - pub fn run(config: Config) -> Result<(), Box<(Error)>> { [INFO] [stdout] 39 + pub fn run(config: Config) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:39:47 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn run(config: Config) -> Result<(), Box<(Error)>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 | pub fn run(config: Config) -> Result<(), Box<(dyn Error)>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | let mut consumers: Vec<&mut Consumer> = Vec::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 49 | let mut consumers: Vec<&mut dyn Consumer> = Vec::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `threshold` [INFO] [stdout] --> src/consumer/alerter.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | fn new(threshold: u32) -> Alerter { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | let mut consumers: Vec<&mut Consumer> = Vec::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 49 | let mut consumers: Vec<&mut dyn Consumer> = Vec::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `current_alert` and `threshold` are never read [INFO] [stdout] --> src/consumer/alerter.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | struct Alerter { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 17 | events_time: Vec>, [INFO] [stdout] 18 | current_alert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | threshold: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `recover` are never used [INFO] [stdout] --> src/consumer/alerter.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Alert { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 25 | fn new(time: DateTime) -> Alert { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn recover(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/consumer/alerter.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl Alerter { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 60 | fn new(threshold: u32) -> Alerter { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `identity`, `user`, and `size` are never read [INFO] [stdout] --> src/parser.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct HttpLog { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 11 | pub host: String, [INFO] [stdout] 12 | pub identity: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | pub user: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub size: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpLog` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `threshold` [INFO] [stdout] --> src/consumer/alerter.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | fn new(threshold: u32) -> Alerter { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `current_alert` and `threshold` are never read [INFO] [stdout] --> src/consumer/alerter.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | struct Alerter { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 17 | events_time: Vec>, [INFO] [stdout] 18 | current_alert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | threshold: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `recover` are never used [INFO] [stdout] --> src/consumer/alerter.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Alert { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 25 | fn new(time: DateTime) -> Alert { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn recover(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.21s [INFO] running `Command { std: "docker" "inspect" "d1545075fe30613fcc1170f45585df3f64e8282dba20d385f29c5ef35e0190d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1545075fe30613fcc1170f45585df3f64e8282dba20d385f29c5ef35e0190d2", kill_on_drop: false }` [INFO] [stdout] d1545075fe30613fcc1170f45585df3f64e8282dba20d385f29c5ef35e0190d2