[INFO] fetching crate rosvgtree 0.3.0...
[INFO] checking rosvgtree-0.3.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate rosvgtree 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rosvgtree 0.3.0
[INFO] finished tweaking crates.io crate rosvgtree 0.3.0
[INFO] tweaked toml for crates.io crate rosvgtree 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rosvgtree 0.3.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rosvgtree 0.3.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ba02a388c9d5df9f2152908fab0fd13c2d3ee058e976fa4fcf499392f0d4738
[INFO] running `Command { std: "docker" "start" "-a" "6ba02a388c9d5df9f2152908fab0fd13c2d3ee058e976fa4fcf499392f0d4738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ba02a388c9d5df9f2152908fab0fd13c2d3ee058e976fa4fcf499392f0d4738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba02a388c9d5df9f2152908fab0fd13c2d3ee058e976fa4fcf499392f0d4738", kill_on_drop: false }`
[INFO] [stdout] 6ba02a388c9d5df9f2152908fab0fd13c2d3ee058e976fa4fcf499392f0d4738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0e9e0822ddfd16582bcb5ecbd062a4f5b93566654332e53263c291f06c54618
[INFO] running `Command { std: "docker" "start" "-a" "b0e9e0822ddfd16582bcb5ecbd062a4f5b93566654332e53263c291f06c54618", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking xmlparser v0.13.5
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking kurbo v0.9.3
[INFO] [stderr]     Checking roxmltree v0.18.0
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking svgtypes v0.11.0
[INFO] [stderr]     Checking rosvgtree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/names.rs:672:24
[INFO] [stdout]     |
[INFO] [stdout] 672 |         let b = entry.0.borrow();
[INFO] [stdout]     |                        ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/names.rs:672:24
[INFO] [stdout]     |
[INFO] [stdout] 672 |         let b = entry.0.borrow();
[INFO] [stdout]     |                        ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "b0e9e0822ddfd16582bcb5ecbd062a4f5b93566654332e53263c291f06c54618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e9e0822ddfd16582bcb5ecbd062a4f5b93566654332e53263c291f06c54618", kill_on_drop: false }`
[INFO] [stdout] b0e9e0822ddfd16582bcb5ecbd062a4f5b93566654332e53263c291f06c54618