[INFO] fetching crate block-cipher 0.99.99...
[INFO] checking block-cipher-0.99.99 against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624
[INFO] extracting crate block-cipher 0.99.99 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate block-cipher 0.99.99 on toolchain 9d28fe39763974a96d61232e96ac856735e4cdd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate block-cipher 0.99.99
[INFO] finished tweaking crates.io crate block-cipher 0.99.99
[INFO] tweaked toml for crates.io crate block-cipher 0.99.99 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate block-cipher 0.99.99 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7387b857a003875b2d59eb517d85c66760e7fdb09f800078f4c1751ca9454960
[INFO] running `Command { std: "docker" "start" "-a" "7387b857a003875b2d59eb517d85c66760e7fdb09f800078f4c1751ca9454960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7387b857a003875b2d59eb517d85c66760e7fdb09f800078f4c1751ca9454960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7387b857a003875b2d59eb517d85c66760e7fdb09f800078f4c1751ca9454960", kill_on_drop: false }`
[INFO] [stdout] 7387b857a003875b2d59eb517d85c66760e7fdb09f800078f4c1751ca9454960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02742f19a08f976fc3b151c34912cb548c95ea15fea3f60278e73667db344c0a
[INFO] running `Command { std: "docker" "start" "-a" "02742f19a08f976fc3b151c34912cb548c95ea15fea3f60278e73667db344c0a", kill_on_drop: false }`
[INFO] [stderr]     Checking block-cipher v0.99.99 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "02742f19a08f976fc3b151c34912cb548c95ea15fea3f60278e73667db344c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02742f19a08f976fc3b151c34912cb548c95ea15fea3f60278e73667db344c0a", kill_on_drop: false }`
[INFO] [stdout] 02742f19a08f976fc3b151c34912cb548c95ea15fea3f60278e73667db344c0a