[INFO] fetching crate env_proxy 0.4.1...
[INFO] checking env_proxy-0.4.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate env_proxy 0.4.1 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate env_proxy 0.4.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate env_proxy 0.4.1
[INFO] finished tweaking crates.io crate env_proxy 0.4.1
[INFO] tweaked toml for crates.io crate env_proxy 0.4.1 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2289c30038a4dc45deb7212f6ade11a38382374233315bdb1c3b7466d59e9262
[INFO] running `Command { std: "docker" "start" "-a" "2289c30038a4dc45deb7212f6ade11a38382374233315bdb1c3b7466d59e9262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2289c30038a4dc45deb7212f6ade11a38382374233315bdb1c3b7466d59e9262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2289c30038a4dc45deb7212f6ade11a38382374233315bdb1c3b7466d59e9262", kill_on_drop: false }`
[INFO] [stdout] 2289c30038a4dc45deb7212f6ade11a38382374233315bdb1c3b7466d59e9262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57ca559a8b581b28f9c70c408d18df37dfc71537e874ad84f5d48b25493caa64
[INFO] running `Command { std: "docker" "start" "-a" "57ca559a8b581b28f9c70c408d18df37dfc71537e874ad84f5d48b25493caa64", kill_on_drop: false }`
[INFO] [stderr]     Checking env_proxy v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `url::Url::into_string`: use Into<String>
[INFO] [stdout]    --> src/lib.rs:234:32
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.to_url().map(Url::into_string)
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `url::Url::into_string`: use Into<String>
[INFO] [stdout]    --> src/lib.rs:234:32
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.to_url().map(Url::into_string)
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "57ca559a8b581b28f9c70c408d18df37dfc71537e874ad84f5d48b25493caa64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ca559a8b581b28f9c70c408d18df37dfc71537e874ad84f5d48b25493caa64", kill_on_drop: false }`
[INFO] [stdout] 57ca559a8b581b28f9c70c408d18df37dfc71537e874ad84f5d48b25493caa64
