[INFO] cloning repository https://github.com/rbizos/carbon-oxyde
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rbizos/carbon-oxyde" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbizos%2Fcarbon-oxyde", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbizos%2Fcarbon-oxyde'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 900fcd89f869767b1b1896bf1c4bd7852724f79c
[INFO] checking rbizos/carbon-oxyde against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbizos%2Fcarbon-oxyde" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rbizos/carbon-oxyde on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rbizos/carbon-oxyde
[INFO] finished tweaking git repo https://github.com/rbizos/carbon-oxyde
[INFO] tweaked toml for git repo https://github.com/rbizos/carbon-oxyde written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/rbizos/carbon-oxyde already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-trait v0.1.49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ba252bdc24e36de9d1272f9a58f76e151f7228c338aa3bb8c1880bddeffdb56
[INFO] running `Command { std: "docker" "start" "-a" "9ba252bdc24e36de9d1272f9a58f76e151f7228c338aa3bb8c1880bddeffdb56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ba252bdc24e36de9d1272f9a58f76e151f7228c338aa3bb8c1880bddeffdb56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba252bdc24e36de9d1272f9a58f76e151f7228c338aa3bb8c1880bddeffdb56", kill_on_drop: false }`
[INFO] [stdout] 9ba252bdc24e36de9d1272f9a58f76e151f7228c338aa3bb8c1880bddeffdb56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c9d30261bf326c2ab8221d15eb298b7536b9201c9eef4294a1ef69389f80361
[INFO] running `Command { std: "docker" "start" "-a" "7c9d30261bf326c2ab8221d15eb298b7536b9201c9eef4294a1ef69389f80361", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling async-trait v0.1.49
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking lock_api v0.4.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]     Checking carbon-oxyde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::datapoint`
[INFO] [stdout]  --> src/tests/datapoint_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::datapoint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/tests/datapoint_test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dp`
[INFO] [stdout]   --> src/input.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 let dp = match datapoint::Datapoint::from_string(&line.trim_end()) {
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_dp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/datapoint.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new(path: String, timestamp: u64, value: i64) -> Datapoint {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dp`
[INFO] [stdout]   --> src/input.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 let dp = match datapoint::Datapoint::from_string(&line.trim_end()) {
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_dp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.66s
[INFO] running `Command { std: "docker" "inspect" "7c9d30261bf326c2ab8221d15eb298b7536b9201c9eef4294a1ef69389f80361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9d30261bf326c2ab8221d15eb298b7536b9201c9eef4294a1ef69389f80361", kill_on_drop: false }`
[INFO] [stdout] 7c9d30261bf326c2ab8221d15eb298b7536b9201c9eef4294a1ef69389f80361