[INFO] fetching crate holen-http2 0.1.0...
[INFO] checking holen-http2-0.1.0 against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] extracting crate holen-http2 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate holen-http2 0.1.0 on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate holen-http2 0.1.0
[INFO] finished tweaking crates.io crate holen-http2 0.1.0
[INFO] tweaked toml for crates.io crate holen-http2 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9c6159f71b4aee3860c972e30e0e9e189c6f5405bfd628b87df75a1983d6b1d
[INFO] running `Command { std: "docker" "start" "-a" "a9c6159f71b4aee3860c972e30e0e9e189c6f5405bfd628b87df75a1983d6b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9c6159f71b4aee3860c972e30e0e9e189c6f5405bfd628b87df75a1983d6b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c6159f71b4aee3860c972e30e0e9e189c6f5405bfd628b87df75a1983d6b1d", kill_on_drop: false }`
[INFO] [stdout] a9c6159f71b4aee3860c972e30e0e9e189c6f5405bfd628b87df75a1983d6b1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff67415e91e63d8aa9662898feae5a034846d6995303c08822ef3f159e516696
[INFO] running `Command { std: "docker" "start" "-a" "ff67415e91e63d8aa9662898feae5a034846d6995303c08822ef3f159e516696", kill_on_drop: false }`
[INFO] [stderr]     Checking holen-http2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "ff67415e91e63d8aa9662898feae5a034846d6995303c08822ef3f159e516696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff67415e91e63d8aa9662898feae5a034846d6995303c08822ef3f159e516696", kill_on_drop: false }`
[INFO] [stdout] ff67415e91e63d8aa9662898feae5a034846d6995303c08822ef3f159e516696