[INFO] fetching crate css-style 0.14.1...
[INFO] checking css-style-0.14.1 against master#536606bc5df7e6045c6dbedc2f852ba3d38581f1 for pr-122317-1
[INFO] extracting crate css-style 0.14.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate css-style 0.14.1 on toolchain 536606bc5df7e6045c6dbedc2f852ba3d38581f1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+536606bc5df7e6045c6dbedc2f852ba3d38581f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate css-style 0.14.1
[INFO] finished tweaking crates.io crate css-style 0.14.1
[INFO] tweaked toml for crates.io crate css-style 0.14.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+536606bc5df7e6045c6dbedc2f852ba3d38581f1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.3)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding palette v0.6.1 (latest: v0.7.5)
[INFO] [stderr]       Adding palette_derive v0.6.1 (latest: v0.7.5)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.55)
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+536606bc5df7e6045c6dbedc2f852ba3d38581f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded find-crate v0.6.3
[INFO] [stderr]   Downloaded derive_rich v0.4.4
[INFO] [stderr]   Downloaded palette_derive v0.6.1
[INFO] [stderr]   Downloaded palette v0.6.1
[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" "+536606bc5df7e6045c6dbedc2f852ba3d38581f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbebf7162277106d202f8b29fec7df01270d416e3dd73f4739e196f67c62ffb2
[INFO] running `Command { std: "docker" "start" "-a" "cbebf7162277106d202f8b29fec7df01270d416e3dd73f4739e196f67c62ffb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbebf7162277106d202f8b29fec7df01270d416e3dd73f4739e196f67c62ffb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbebf7162277106d202f8b29fec7df01270d416e3dd73f4739e196f67c62ffb2", kill_on_drop: false }`
[INFO] [stdout] cbebf7162277106d202f8b29fec7df01270d416e3dd73f4739e196f67c62ffb2
[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" "+536606bc5df7e6045c6dbedc2f852ba3d38581f1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e33bf305b06a04ec833783da1c23c7ef16d0243986f4c7910e670284bc9fefe1
[INFO] running `Command { std: "docker" "start" "-a" "e33bf305b06a04ec833783da1c23c7ef16d0243986f4c7910e670284bc9fefe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling palette v0.6.1
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling find-crate v0.6.3
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]    Compiling palette_derive v0.6.1
[INFO] [stderr]    Compiling derive_rich v0.4.4
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking css-style v0.14.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Unit` is imported redundantly
[INFO] [stdout]  --> src/margin.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 3 |     unit::{self, *},
[INFO] [stdout]   |                  - the item `Unit` is already imported here
[INFO] [stdout] 4 |     Spacing, Style, StyleUpdater, Unit,
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Unit` is imported redundantly
[INFO] [stdout]  --> src/padding.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 3 |     unit::{self, *},
[INFO] [stdout]   |                  - the item `Unit` is already imported here
[INFO] [stdout] 4 |     Spacing, Style, StyleUpdater, Unit,
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Unit` is imported redundantly
[INFO] [stdout]  --> src/margin.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 3 |     unit::{self, *},
[INFO] [stdout]   |                  - the item `Unit` is already imported here
[INFO] [stdout] 4 |     Spacing, Style, StyleUpdater, Unit,
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Unit` is imported redundantly
[INFO] [stdout]  --> src/padding.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 3 |     unit::{self, *},
[INFO] [stdout]   |                  - the item `Unit` is already imported here
[INFO] [stdout] 4 |     Spacing, Style, StyleUpdater, Unit,
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.13s
[INFO] running `Command { std: "docker" "inspect" "e33bf305b06a04ec833783da1c23c7ef16d0243986f4c7910e670284bc9fefe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33bf305b06a04ec833783da1c23c7ef16d0243986f4c7910e670284bc9fefe1", kill_on_drop: false }`
[INFO] [stdout] e33bf305b06a04ec833783da1c23c7ef16d0243986f4c7910e670284bc9fefe1