[INFO] fetching crate rust-web-server 16.1.0...
[INFO] checking rust-web-server-16.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate rust-web-server 16.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate rust-web-server 16.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate rust-web-server 16.1.0
[INFO] finished tweaking crates.io crate rust-web-server 16.1.0
[INFO] tweaked toml for crates.io crate rust-web-server 16.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded url-build-parse v12.1.0
[INFO] [stderr]   Downloaded file-ext v12.0.0
[INFO] [stderr]   Downloaded url-search-params v12.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8bcb1d357c48affaa17c35d971b4cca31ca6d6c5a99c3117f415a4a8fa6f963
[INFO] running `Command { std: "docker" "start" "-a" "b8bcb1d357c48affaa17c35d971b4cca31ca6d6c5a99c3117f415a4a8fa6f963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8bcb1d357c48affaa17c35d971b4cca31ca6d6c5a99c3117f415a4a8fa6f963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bcb1d357c48affaa17c35d971b4cca31ca6d6c5a99c3117f415a4a8fa6f963", kill_on_drop: false }`
[INFO] [stdout] b8bcb1d357c48affaa17c35d971b4cca31ca6d6c5a99c3117f415a4a8fa6f963
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 123b77d5198e0c500dd6bd1d241ae3a0d5a24d3f32bb561de1a5c4b8a870b9b2
[INFO] running `Command { std: "docker" "start" "-a" "123b77d5198e0c500dd6bd1d241ae3a0d5a24d3f32bb561de1a5c4b8a870b9b2", kill_on_drop: false }`
[INFO] [stderr]     Checking url-search-params v12.0.0
[INFO] [stderr]     Checking file-ext v12.0.0
[INFO] [stderr]     Checking url-build-parse v12.1.0
[INFO] [stderr]     Checking rust-web-server v16.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.59s
[INFO] running `Command { std: "docker" "inspect" "123b77d5198e0c500dd6bd1d241ae3a0d5a24d3f32bb561de1a5c4b8a870b9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123b77d5198e0c500dd6bd1d241ae3a0d5a24d3f32bb561de1a5c4b8a870b9b2", kill_on_drop: false }`
[INFO] [stdout] 123b77d5198e0c500dd6bd1d241ae3a0d5a24d3f32bb561de1a5c4b8a870b9b2