[INFO] fetching crate requests2 0.1.62...
[INFO] testing requests2-0.1.62 against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628
[INFO] extracting crate requests2 0.1.62 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate requests2 0.1.62
[INFO] finished tweaking crates.io crate requests2 0.1.62
[INFO] tweaked toml for crates.io crate requests2 0.1.62 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate requests2 0.1.62 on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 293 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] [stderr]       Adding rusqlite v0.27.0 (available: v0.37.0)
[INFO] [stderr]       Adding scraper v0.12.0 (available: v0.24.0)
[INFO] [stderr]       Adding select v0.5.0 (available: v0.6.1)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f56e20dce99ac9095604ca1680eff8b71df7f807a1c5b43a3ebc5b35a6cc7f4d
[INFO] running `Command { std: "docker" "start" "-a" "f56e20dce99ac9095604ca1680eff8b71df7f807a1c5b43a3ebc5b35a6cc7f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f56e20dce99ac9095604ca1680eff8b71df7f807a1c5b43a3ebc5b35a6cc7f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f56e20dce99ac9095604ca1680eff8b71df7f807a1c5b43a3ebc5b35a6cc7f4d", kill_on_drop: false }`
[INFO] [stdout] f56e20dce99ac9095604ca1680eff8b71df7f807a1c5b43a3ebc5b35a6cc7f4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c35e782d9b94fb2c34b5df2c1c6adeb3bc3960ed611ce92cfea7fc7f89d62bee
[INFO] running `Command { std: "docker" "start" "-a" "c35e782d9b94fb2c34b5df2c1c6adeb3bc3960ed611ce92cfea7fc7f89d62bee", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `hashbrown v0.15.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `hashbrown v0.15.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hashbrown-0.15.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "c35e782d9b94fb2c34b5df2c1c6adeb3bc3960ed611ce92cfea7fc7f89d62bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35e782d9b94fb2c34b5df2c1c6adeb3bc3960ed611ce92cfea7fc7f89d62bee", kill_on_drop: false }`
[INFO] [stdout] c35e782d9b94fb2c34b5df2c1c6adeb3bc3960ed611ce92cfea7fc7f89d62bee