[INFO] fetching crate automatica 1.1.0...
[INFO] checking automatica-1.1.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate automatica 1.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate automatica 1.1.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate automatica 1.1.0
[INFO] finished tweaking crates.io crate automatica 1.1.0
[INFO] tweaked toml for crates.io crate automatica 1.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate automatica 1.1.0 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wait-timeout v0.2.0
[INFO] [stderr]   Downloaded polynomen v1.1.0
[INFO] [stderr]   Downloaded windows-targets v0.48.1
[INFO] [stderr]   Downloaded rand_xorshift v0.3.0
[INFO] [stderr]   Downloaded complex-division v1.0.1
[INFO] [stderr]   Downloaded zip-fill v1.0.0
[INFO] [stderr]   Downloaded rusty-fork v0.3.0
[INFO] [stderr]   Downloaded unarray v0.1.4
[INFO] [stderr]   Downloaded matrixmultiply v0.3.7
[INFO] [stderr]   Downloaded tempfile v3.6.0
[INFO] [stderr]   Downloaded libm v0.2.7
[INFO] [stderr]   Downloaded proptest v1.2.0
[INFO] [stderr]   Downloaded rustix v0.37.21
[INFO] [stderr]   Downloaded libc v0.2.147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93a6f52e0dc51a468085c8371f55bbaf996a854bdc35d37d331da8d508660ef1
[INFO] running `Command { std: "docker" "start" "-a" "93a6f52e0dc51a468085c8371f55bbaf996a854bdc35d37d331da8d508660ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93a6f52e0dc51a468085c8371f55bbaf996a854bdc35d37d331da8d508660ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a6f52e0dc51a468085c8371f55bbaf996a854bdc35d37d331da8d508660ef1", kill_on_drop: false }`
[INFO] [stdout] 93a6f52e0dc51a468085c8371f55bbaf996a854bdc35d37d331da8d508660ef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03555e79afc5e0b4e95fc06c4421f74737700ef1ca396682e6baa31769bbb47a
[INFO] running `Command { std: "docker" "start" "-a" "03555e79afc5e0b4e95fc06c4421f74737700ef1ca396682e6baa31769bbb47a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rustix v0.37.21
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking zip-fill v1.0.0
[INFO] [stderr]     Checking complex-division v1.0.1
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v1.2.0
[INFO] [stderr]     Checking polynomen v1.1.0
[INFO] [stderr]     Checking automatica v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Sized` is imported redundantly
[INFO] [stdout]   --> src/linear_system/solver.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::{fmt::Debug, marker::Sized};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Sized` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]   --> src/units.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     convert::From,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Complex` is imported redundantly
[INFO] [stdout]    --> src/complex.rs:431:9
[INFO] [stdout]     |
[INFO] [stdout] 429 |     use super::*;
[INFO] [stdout]     |         -------- the item `Complex` is already imported here
[INFO] [stdout] 430 |
[INFO] [stdout] 431 |     use crate::Complex;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sized` is imported redundantly
[INFO] [stdout]   --> src/linear_system/solver.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::{fmt::Debug, marker::Sized};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Sized` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Inv` is imported redundantly
[INFO] [stdout]    --> src/rational_function/mod.rs:334:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |     use crate::{Complex, Inv};
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 335 |
[INFO] [stdout] 336 |     use super::*;
[INFO] [stdout]     |         -------- the item `Inv` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Poly` is imported redundantly
[INFO] [stdout]    --> src/transfer_function/continuous.rs:344:9
[INFO] [stdout]     |
[INFO] [stdout] 344 |     use polynomen::Poly;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 351 |     use super::*;
[INFO] [stdout]     |         -------- the item `Poly` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Complex` is imported redundantly
[INFO] [stdout]    --> src/transfer_function/discrete.rs:457:54
[INFO] [stdout]     |
[INFO] [stdout] 457 |     use crate::{signals::discrete, units::ToDecibel, Complex};
[INFO] [stdout]     |                                                      ^^^^^^^
[INFO] [stdout] 458 |
[INFO] [stdout] 459 |     use super::*;
[INFO] [stdout]     |         -------- the item `Complex` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Complex` is imported redundantly
[INFO] [stdout]    --> src/transfer_function/discretization.rs:302:35
[INFO] [stdout]     |
[INFO] [stdout] 302 |     use crate::{units::ToDecibel, Complex};
[INFO] [stdout]     |                                   ^^^^^^^
[INFO] [stdout] 303 |
[INFO] [stdout] 304 |     use super::*;
[INFO] [stdout]     |         -------- the item `Complex` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Complex` is imported redundantly
[INFO] [stdout]    --> src/transfer_function/mod.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |     use crate::{Complex, Continuous, Discrete};
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 703 |
[INFO] [stdout] 704 |     use super::*;
[INFO] [stdout]     |         -------- the item `Complex` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]   --> src/units.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     convert::From,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "03555e79afc5e0b4e95fc06c4421f74737700ef1ca396682e6baa31769bbb47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03555e79afc5e0b4e95fc06c4421f74737700ef1ca396682e6baa31769bbb47a", kill_on_drop: false }`
[INFO] [stdout] 03555e79afc5e0b4e95fc06c4421f74737700ef1ca396682e6baa31769bbb47a
