[INFO] fetching crate mini-web-server 0.1.2...
[INFO] checking mini-web-server-0.1.2 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate mini-web-server 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate mini-web-server 0.1.2 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mini-web-server 0.1.2
[INFO] finished tweaking crates.io crate mini-web-server 0.1.2
[INFO] tweaked toml for crates.io crate mini-web-server 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate mini-web-server 0.1.2 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3763a803c5e1e0a21664a3a74ce682cf1dff27718cd9f8ec70dcb83b1147e886
[INFO] running `Command { std: "docker" "start" "-a" "3763a803c5e1e0a21664a3a74ce682cf1dff27718cd9f8ec70dcb83b1147e886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3763a803c5e1e0a21664a3a74ce682cf1dff27718cd9f8ec70dcb83b1147e886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3763a803c5e1e0a21664a3a74ce682cf1dff27718cd9f8ec70dcb83b1147e886", kill_on_drop: false }`
[INFO] [stdout] 3763a803c5e1e0a21664a3a74ce682cf1dff27718cd9f8ec70dcb83b1147e886
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12cfdd60f066caf1ab6208218be48b1c7d11738db62da01a6b3d6eefa0096266
[INFO] running `Command { std: "docker" "start" "-a" "12cfdd60f066caf1ab6208218be48b1c7d11738db62da01a6b3d6eefa0096266", kill_on_drop: false }`
[INFO] [stderr]     Checking mini-web-server v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "12cfdd60f066caf1ab6208218be48b1c7d11738db62da01a6b3d6eefa0096266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cfdd60f066caf1ab6208218be48b1c7d11738db62da01a6b3d6eefa0096266", kill_on_drop: false }`
[INFO] [stdout] 12cfdd60f066caf1ab6208218be48b1c7d11738db62da01a6b3d6eefa0096266
[INFO] checking mini-web-server-0.1.2 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate mini-web-server 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate mini-web-server 0.1.2 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mini-web-server 0.1.2
[INFO] finished tweaking crates.io crate mini-web-server 0.1.2
[INFO] tweaked toml for crates.io crate mini-web-server 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate mini-web-server 0.1.2 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afb9ff1602d2c623764ca490bf321399816d9b66d87cd35c02afcaf041461e98
[INFO] running `Command { std: "docker" "start" "-a" "afb9ff1602d2c623764ca490bf321399816d9b66d87cd35c02afcaf041461e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afb9ff1602d2c623764ca490bf321399816d9b66d87cd35c02afcaf041461e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb9ff1602d2c623764ca490bf321399816d9b66d87cd35c02afcaf041461e98", kill_on_drop: false }`
[INFO] [stdout] afb9ff1602d2c623764ca490bf321399816d9b66d87cd35c02afcaf041461e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36a039b8028ba7f28a1e8cf649c6a88602a7483389af0a67a13f2e202f8f7936
[INFO] running `Command { std: "docker" "start" "-a" "36a039b8028ba7f28a1e8cf649c6a88602a7483389af0a67a13f2e202f8f7936", kill_on_drop: false }`
[INFO] [stderr]     Checking mini-web-server v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "36a039b8028ba7f28a1e8cf649c6a88602a7483389af0a67a13f2e202f8f7936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a039b8028ba7f28a1e8cf649c6a88602a7483389af0a67a13f2e202f8f7936", kill_on_drop: false }`
[INFO] [stdout] 36a039b8028ba7f28a1e8cf649c6a88602a7483389af0a67a13f2e202f8f7936