[INFO] fetching crate timers-rs 0.1.3...
[INFO] checking timers-rs-0.1.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate timers-rs 0.1.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate timers-rs 0.1.3
[INFO] finished tweaking crates.io crate timers-rs 0.1.3
[INFO] tweaked toml for crates.io crate timers-rs 0.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate timers-rs 0.1.3 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e698d0ac878585cd63494476e7d74d6cbe9282f780a0210de2db2e16ca082f06
[INFO] running `Command { std: "docker" "start" "-a" "e698d0ac878585cd63494476e7d74d6cbe9282f780a0210de2db2e16ca082f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e698d0ac878585cd63494476e7d74d6cbe9282f780a0210de2db2e16ca082f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e698d0ac878585cd63494476e7d74d6cbe9282f780a0210de2db2e16ca082f06", kill_on_drop: false }`
[INFO] [stdout] e698d0ac878585cd63494476e7d74d6cbe9282f780a0210de2db2e16ca082f06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37f89d8c6a09d7e708f1494a821be8f5cb1d7747e8198f5861c52a593d19c1f3
[INFO] running `Command { std: "docker" "start" "-a" "37f89d8c6a09d7e708f1494a821be8f5cb1d7747e8198f5861c52a593d19c1f3", kill_on_drop: false }`
[INFO] [stderr]     Checking timers-rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::repeat_with`
[INFO] [stdout]  --> src/autoregressive.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::repeat_with;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::trend`
[INFO] [stdout]  --> src/ses.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::trend;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> src/trend.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |         assert!((result == "Upward trend"));
[INFO] [stdout]    |                 ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -         assert!((result == "Upward trend"));
[INFO] [stdout] 49 +         assert!( result == "Upward trend");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat_with`
[INFO] [stdout]  --> src/autoregressive.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::repeat_with;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::trend`
[INFO] [stdout]  --> src/ses.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::trend;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]   --> src/ses.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut x = data[0];
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `P` should have a snake case name
[INFO] [stdout]  --> src/sarima.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     P: usize,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `p`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Q` should have a snake case name
[INFO] [stdout]  --> src/sarima.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Q: usize,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `D` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     D: usize,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:21:46
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(p: usize, d: usize, q: usize, P: usize, Q: usize, D: usize, m: usize, ar_coeffs: Vec<f64>, ma_coeffs: Vec<f64>, seasonal_a...
[INFO] [stdout]    |                                              ^ help: convert the identifier to snake case: `p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:21:56
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(p: usize, d: usize, q: usize, P: usize, Q: usize, D: usize, m: usize, ar_coeffs: Vec<f64>, ma_coeffs: Vec<f64>, seasonal_a...
[INFO] [stdout]    |                                                        ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:21:66
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(p: usize, d: usize, q: usize, P: usize, Q: usize, D: usize, m: usize, ar_coeffs: Vec<f64>, ma_coeffs: Vec<f64>, seasonal_a...
[INFO] [stdout]    |                                                                  ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `seasonal_P_values` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let seasonal_P_values: Vec<f64> = diff_series.iter().rev().take(self.P * self.m).step_by(self.m).cloned().collect();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `seasonal_p_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `seasonal_Q_values` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let seasonal_Q_values: Vec<f64> = diff_series.iter().rev().take(self.Q * self.m).step_by(self.m).cloned().collect();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `seasonal_q_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]   --> src/ses.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut x = data[0];
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `P` should have a snake case name
[INFO] [stdout]  --> src/sarima.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     P: usize,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `p`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Q` should have a snake case name
[INFO] [stdout]  --> src/sarima.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Q: usize,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `D` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     D: usize,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:21:46
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(p: usize, d: usize, q: usize, P: usize, Q: usize, D: usize, m: usize, ar_coeffs: Vec<f64>, ma_coeffs: Vec<f64>, seasonal_a...
[INFO] [stdout]    |                                              ^ help: convert the identifier to snake case: `p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:21:56
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(p: usize, d: usize, q: usize, P: usize, Q: usize, D: usize, m: usize, ar_coeffs: Vec<f64>, ma_coeffs: Vec<f64>, seasonal_a...
[INFO] [stdout]    |                                                        ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:21:66
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(p: usize, d: usize, q: usize, P: usize, Q: usize, D: usize, m: usize, ar_coeffs: Vec<f64>, ma_coeffs: Vec<f64>, seasonal_a...
[INFO] [stdout]    |                                                                  ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `seasonal_P_values` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let seasonal_P_values: Vec<f64> = diff_series.iter().rev().take(self.P * self.m).step_by(self.m).cloned().collect();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `seasonal_p_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `seasonal_Q_values` should have a snake case name
[INFO] [stdout]   --> src/sarima.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let seasonal_Q_values: Vec<f64> = diff_series.iter().rev().take(self.Q * self.m).step_by(self.m).cloned().collect();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `seasonal_q_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "37f89d8c6a09d7e708f1494a821be8f5cb1d7747e8198f5861c52a593d19c1f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37f89d8c6a09d7e708f1494a821be8f5cb1d7747e8198f5861c52a593d19c1f3", kill_on_drop: false }`
[INFO] [stdout] 37f89d8c6a09d7e708f1494a821be8f5cb1d7747e8198f5861c52a593d19c1f3