[INFO] fetching crate sass-rs 0.2.2...
[INFO] checking sass-rs-0.2.2 against master#d255c6a57c393db6221b1ff700daea478436f1cd for pr-122317
[INFO] extracting crate sass-rs 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate sass-rs 0.2.2 on toolchain d255c6a57c393db6221b1ff700daea478436f1cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d255c6a57c393db6221b1ff700daea478436f1cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sass-rs 0.2.2
[INFO] finished tweaking crates.io crate sass-rs 0.2.2
[INFO] tweaked toml for crates.io crate sass-rs 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d255c6a57c393db6221b1ff700daea478436f1cd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d255c6a57c393db6221b1ff700daea478436f1cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sass-sys v0.4.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d255c6a57c393db6221b1ff700daea478436f1cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c5268d029178b84e330101b3a24e8ef149fecebd98792dd71835423b0b5fdee
[INFO] running `Command { std: "docker" "start" "-a" "7c5268d029178b84e330101b3a24e8ef149fecebd98792dd71835423b0b5fdee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c5268d029178b84e330101b3a24e8ef149fecebd98792dd71835423b0b5fdee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c5268d029178b84e330101b3a24e8ef149fecebd98792dd71835423b0b5fdee", kill_on_drop: false }`
[INFO] [stdout] 7c5268d029178b84e330101b3a24e8ef149fecebd98792dd71835423b0b5fdee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d255c6a57c393db6221b1ff700daea478436f1cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfd5e4f9659e27150422a2eadb74fafa3dfb6265755ecbf07af81aa64fe5a29a
[INFO] running `Command { std: "docker" "start" "-a" "bfd5e4f9659e27150422a2eadb74fafa3dfb6265755ecbf07af81aa64fe5a29a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling sass-sys v0.4.22
[INFO] [stderr]     Checking sass-rs v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `sass_sys` is imported redundantly
[INFO] [stdout]  --> src/bindings/options.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sass_sys::{self, Sass_Output_Style};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate sass_sys;
[INFO] [stdout]   | ---------------------- the item `sass_sys` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `sass_sys` is imported redundantly
[INFO] [stdout]  --> src/bindings/context.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use sass_sys;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate sass_sys;
[INFO] [stdout]   | ---------------------- the item `sass_sys` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `sass_sys` is imported redundantly
[INFO] [stdout]  --> src/bindings/options.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sass_sys::{self, Sass_Output_Style};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate sass_sys;
[INFO] [stdout]   | ---------------------- the item `sass_sys` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `sass_sys` is imported redundantly
[INFO] [stdout]  --> src/bindings/context.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use sass_sys;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate sass_sys;
[INFO] [stdout]   | ---------------------- the item `sass_sys` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bindings/context.rs:41:87
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn make_sass_context(c_sass_context: *mut sass_sys::Sass_Context) -> SassContext {;
[INFO] [stdout]    |                                                                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Send` is imported redundantly
[INFO] [stdout]   --> src/bindings/ptr.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::marker::{PhantomData, Send, Sized, Sync};
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout]   --> /rustc/d255c6a57c393db6221b1ff700daea478436f1cd/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Send` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sized` is imported redundantly
[INFO] [stdout]   --> src/bindings/ptr.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::marker::{PhantomData, Send, Sized, Sync};
[INFO] [stdout]    |                                      ^^^^^
[INFO] [stdout]   --> /rustc/d255c6a57c393db6221b1ff700daea478436f1cd/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Sized` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sync` is imported redundantly
[INFO] [stdout]   --> src/bindings/ptr.rs:13:45
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::marker::{PhantomData, Send, Sized, Sync};
[INFO] [stdout]    |                                             ^^^^
[INFO] [stdout]   --> /rustc/d255c6a57c393db6221b1ff700daea478436f1cd/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Sync` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bindings/context.rs:41:87
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn make_sass_context(c_sass_context: *mut sass_sys::Sass_Context) -> SassContext {;
[INFO] [stdout]    |                                                                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Send` is imported redundantly
[INFO] [stdout]   --> src/bindings/ptr.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::marker::{PhantomData, Send, Sized, Sync};
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout]   --> /rustc/d255c6a57c393db6221b1ff700daea478436f1cd/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Send` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sized` is imported redundantly
[INFO] [stdout]   --> src/bindings/ptr.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::marker::{PhantomData, Send, Sized, Sync};
[INFO] [stdout]    |                                      ^^^^^
[INFO] [stdout]   --> /rustc/d255c6a57c393db6221b1ff700daea478436f1cd/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Sized` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sync` is imported redundantly
[INFO] [stdout]   --> src/bindings/ptr.rs:13:45
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::marker::{PhantomData, Send, Sized, Sync};
[INFO] [stdout]    |                                             ^^^^
[INFO] [stdout]   --> /rustc/d255c6a57c393db6221b1ff700daea478436f1cd/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Sync` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.33s
[INFO] running `Command { std: "docker" "inspect" "bfd5e4f9659e27150422a2eadb74fafa3dfb6265755ecbf07af81aa64fe5a29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd5e4f9659e27150422a2eadb74fafa3dfb6265755ecbf07af81aa64fe5a29a", kill_on_drop: false }`
[INFO] [stdout] bfd5e4f9659e27150422a2eadb74fafa3dfb6265755ecbf07af81aa64fe5a29a