[INFO] fetching crate kbkdf 0.1.0-pre.0...
[INFO] checking kbkdf-0.1.0-pre.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate kbkdf 0.1.0-pre.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate kbkdf 0.1.0-pre.0
[INFO] finished tweaking crates.io crate kbkdf 0.1.0-pre.0
[INFO] tweaked toml for crates.io crate kbkdf 0.1.0-pre.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kbkdf 0.1.0-pre.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kbkdf 0.1.0-pre.0 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba83f4e69edf3fe3a2f36a114f32b18bd30eb3ab31a3044c948cc6dc5c30cebf
[INFO] running `Command { std: "docker" "start" "-a" "ba83f4e69edf3fe3a2f36a114f32b18bd30eb3ab31a3044c948cc6dc5c30cebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba83f4e69edf3fe3a2f36a114f32b18bd30eb3ab31a3044c948cc6dc5c30cebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba83f4e69edf3fe3a2f36a114f32b18bd30eb3ab31a3044c948cc6dc5c30cebf", kill_on_drop: false }`
[INFO] [stdout] ba83f4e69edf3fe3a2f36a114f32b18bd30eb3ab31a3044c948cc6dc5c30cebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d6dfdc16047ea8c8908ee8b95efb273dcd3fbfbaa23320a18df7a029ce7ea4a
[INFO] running `Command { std: "docker" "start" "-a" "1d6dfdc16047ea8c8908ee8b95efb273dcd3fbfbaa23320a18df7a029ce7ea4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking hex-literal v1.0.0
[INFO] [stderr]     Checking hybrid-array v0.3.0
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.2
[INFO] [stderr]     Checking block-buffer v0.11.0-rc.4
[INFO] [stderr]     Checking inout v0.2.0-rc.4
[INFO] [stderr]     Checking dbl v0.4.0-rc.2
[INFO] [stderr]     Checking digest v0.11.0-pre.10
[INFO] [stderr]     Checking cipher v0.5.0-pre.8
[INFO] [stderr]     Checking sha1 v0.11.0-pre.5
[INFO] [stderr]     Checking hmac v0.13.0-pre.5
[INFO] [stderr]     Checking sha2 v0.11.0-pre.5
[INFO] [stderr]     Checking kbkdf v0.1.0-pre.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking aes v0.9.0-pre.3
[INFO] [stderr]     Checking cmac v0.8.0-pre.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "1d6dfdc16047ea8c8908ee8b95efb273dcd3fbfbaa23320a18df7a029ce7ea4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6dfdc16047ea8c8908ee8b95efb273dcd3fbfbaa23320a18df7a029ce7ea4a", kill_on_drop: false }`
[INFO] [stdout] 1d6dfdc16047ea8c8908ee8b95efb273dcd3fbfbaa23320a18df7a029ce7ea4a