[INFO] fetching crate block-buffer 0.10.4...
[INFO] checking block-buffer-0.10.4 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate block-buffer 0.10.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate block-buffer 0.10.4 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate block-buffer 0.10.4
[INFO] finished tweaking crates.io crate block-buffer 0.10.4
[INFO] tweaked toml for crates.io crate block-buffer 0.10.4 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5987a53994642c30ace0dc48d9e3e2a306641a6324eed1ebe80cbeb216dd950a
[INFO] running `Command { std: "docker" "start" "-a" "5987a53994642c30ace0dc48d9e3e2a306641a6324eed1ebe80cbeb216dd950a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5987a53994642c30ace0dc48d9e3e2a306641a6324eed1ebe80cbeb216dd950a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5987a53994642c30ace0dc48d9e3e2a306641a6324eed1ebe80cbeb216dd950a", kill_on_drop: false }`
[INFO] [stdout] 5987a53994642c30ace0dc48d9e3e2a306641a6324eed1ebe80cbeb216dd950a
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d7eb8bb389aa4285122e08e77243259c8b72e5ba1343bf817b81a1332bbf911
[INFO] running `Command { std: "docker" "start" "-a" "3d7eb8bb389aa4285122e08e77243259c8b72e5ba1343bf817b81a1332bbf911", kill_on_drop: false }`
[INFO] [stderr]     Checking block-buffer v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "3d7eb8bb389aa4285122e08e77243259c8b72e5ba1343bf817b81a1332bbf911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7eb8bb389aa4285122e08e77243259c8b72e5ba1343bf817b81a1332bbf911", kill_on_drop: false }`
[INFO] [stdout] 3d7eb8bb389aa4285122e08e77243259c8b72e5ba1343bf817b81a1332bbf911
[INFO] checking block-buffer-0.10.4 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate block-buffer 0.10.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate block-buffer 0.10.4 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate block-buffer 0.10.4
[INFO] finished tweaking crates.io crate block-buffer 0.10.4
[INFO] tweaked toml for crates.io crate block-buffer 0.10.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 495e0450ce6d0e2ce1bf1b610c6ad6b73784486995f55f79f3242b141f1e8c34
[INFO] running `Command { std: "docker" "start" "-a" "495e0450ce6d0e2ce1bf1b610c6ad6b73784486995f55f79f3242b141f1e8c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "495e0450ce6d0e2ce1bf1b610c6ad6b73784486995f55f79f3242b141f1e8c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495e0450ce6d0e2ce1bf1b610c6ad6b73784486995f55f79f3242b141f1e8c34", kill_on_drop: false }`
[INFO] [stdout] 495e0450ce6d0e2ce1bf1b610c6ad6b73784486995f55f79f3242b141f1e8c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8c358362b5885b7542a2b611fb30b5d0cf92dfb58bc0e65c9f29ea63e68b77f
[INFO] running `Command { std: "docker" "start" "-a" "f8c358362b5885b7542a2b611fb30b5d0cf92dfb58bc0e65c9f29ea63e68b77f", kill_on_drop: false }`
[INFO] [stderr]     Checking block-buffer v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "f8c358362b5885b7542a2b611fb30b5d0cf92dfb58bc0e65c9f29ea63e68b77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c358362b5885b7542a2b611fb30b5d0cf92dfb58bc0e65c9f29ea63e68b77f", kill_on_drop: false }`
[INFO] [stdout] f8c358362b5885b7542a2b611fb30b5d0cf92dfb58bc0e65c9f29ea63e68b77f
