[INFO] fetching crate zopfli 0.6.0...
[INFO] checking zopfli-0.6.0 against master#1ab98933fa75d72e882b86feac1a0be3a5b02cb0 for pr-83850
[INFO] extracting crate zopfli 0.6.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate zopfli 0.6.0 on toolchain 1ab98933fa75d72e882b86feac1a0be3a5b02cb0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zopfli 0.6.0
[INFO] finished tweaking crates.io crate zopfli 0.6.0
[INFO] tweaked toml for crates.io crate zopfli 0.6.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate zopfli 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfd9c5398924310771a68a9149dddf12b3705071cdf8ce90fb54976f5bddad1c
[INFO] running `Command { std: "docker" "start" "-a" "cfd9c5398924310771a68a9149dddf12b3705071cdf8ce90fb54976f5bddad1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfd9c5398924310771a68a9149dddf12b3705071cdf8ce90fb54976f5bddad1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfd9c5398924310771a68a9149dddf12b3705071cdf8ce90fb54976f5bddad1c", kill_on_drop: false }`
[INFO] [stdout] cfd9c5398924310771a68a9149dddf12b3705071cdf8ce90fb54976f5bddad1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42ca8adf1c860484733bd53d403915d2923ec6a4057d58807540e378bf6dfe3b
[INFO] running `Command { std: "docker" "start" "-a" "42ca8adf1c860484733bd53d403915d2923ec6a4057d58807540e378bf6dfe3b", kill_on_drop: false }`
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking typed-arena v2.0.1
[INFO] [stderr]     Checking iter-read v0.3.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking crc v2.1.0
[INFO] [stderr]     Checking zopfli v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "42ca8adf1c860484733bd53d403915d2923ec6a4057d58807540e378bf6dfe3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ca8adf1c860484733bd53d403915d2923ec6a4057d58807540e378bf6dfe3b", kill_on_drop: false }`
[INFO] [stdout] 42ca8adf1c860484733bd53d403915d2923ec6a4057d58807540e378bf6dfe3b