[INFO] fetching crate serve 0.0.1...
[INFO] testing serve-0.0.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate serve 0.0.1 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate serve 0.0.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serve 0.0.1
[INFO] finished tweaking crates.io crate serve 0.0.1
[INFO] tweaked toml for crates.io crate serve 0.0.1 written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40a48c0bcd100908f2d4cc9a6938e42d2fc0b0c00ab0f4195a5623604d27f24a
[INFO] running `Command { std: "docker" "start" "-a" "40a48c0bcd100908f2d4cc9a6938e42d2fc0b0c00ab0f4195a5623604d27f24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40a48c0bcd100908f2d4cc9a6938e42d2fc0b0c00ab0f4195a5623604d27f24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a48c0bcd100908f2d4cc9a6938e42d2fc0b0c00ab0f4195a5623604d27f24a", kill_on_drop: false }`
[INFO] [stdout] 40a48c0bcd100908f2d4cc9a6938e42d2fc0b0c00ab0f4195a5623604d27f24a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dbfbcf93aa5d4e7406498a7ccea0ac42d877e7c1add1134aab819b41be995a1
[INFO] running `Command { std: "docker" "start" "-a" "1dbfbcf93aa5d4e7406498a7ccea0ac42d877e7c1add1134aab819b41be995a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serve v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "1dbfbcf93aa5d4e7406498a7ccea0ac42d877e7c1add1134aab819b41be995a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbfbcf93aa5d4e7406498a7ccea0ac42d877e7c1add1134aab819b41be995a1", kill_on_drop: false }`
[INFO] [stdout] 1dbfbcf93aa5d4e7406498a7ccea0ac42d877e7c1add1134aab819b41be995a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 231c3fa6ab63c51eb993090e4fbeb32da8f7ecfa60ad29efa9d45fe64e61b31b
[INFO] running `Command { std: "docker" "start" "-a" "231c3fa6ab63c51eb993090e4fbeb32da8f7ecfa60ad29efa9d45fe64e61b31b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serve v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "231c3fa6ab63c51eb993090e4fbeb32da8f7ecfa60ad29efa9d45fe64e61b31b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231c3fa6ab63c51eb993090e4fbeb32da8f7ecfa60ad29efa9d45fe64e61b31b", kill_on_drop: false }`
[INFO] [stdout] 231c3fa6ab63c51eb993090e4fbeb32da8f7ecfa60ad29efa9d45fe64e61b31b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46e3bbc2d4534b87e65ca861ea659a6368ec9761a1037f2b6367abcc47ca7a43
[INFO] running `Command { std: "docker" "start" "-a" "46e3bbc2d4534b87e65ca861ea659a6368ec9761a1037f2b6367abcc47ca7a43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serve-3c2a6b8f1e3d4dc9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46e3bbc2d4534b87e65ca861ea659a6368ec9761a1037f2b6367abcc47ca7a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e3bbc2d4534b87e65ca861ea659a6368ec9761a1037f2b6367abcc47ca7a43", kill_on_drop: false }`
[INFO] [stdout] 46e3bbc2d4534b87e65ca861ea659a6368ec9761a1037f2b6367abcc47ca7a43