[INFO] fetching crate rfc6979 0.5.0-rc.1...
[INFO] building rfc6979-0.5.0-rc.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate rfc6979 0.5.0-rc.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rfc6979 0.5.0-rc.1
[INFO] finished tweaking crates.io crate rfc6979 0.5.0-rc.1
[INFO] tweaked toml for crates.io crate rfc6979 0.5.0-rc.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rfc6979 0.5.0-rc.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rfc6979 0.5.0-rc.1 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaa7cd253f694a4e5364c997a0890c14e4b50f6f79f5dfad2e45a019a3a69955
[INFO] running `Command { std: "docker" "start" "-a" "eaa7cd253f694a4e5364c997a0890c14e4b50f6f79f5dfad2e45a019a3a69955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaa7cd253f694a4e5364c997a0890c14e4b50f6f79f5dfad2e45a019a3a69955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa7cd253f694a4e5364c997a0890c14e4b50f6f79f5dfad2e45a019a3a69955", kill_on_drop: false }`
[INFO] [stdout] eaa7cd253f694a4e5364c997a0890c14e4b50f6f79f5dfad2e45a019a3a69955
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e186b9e665fc48eca16f65e869eb5fdf345cbca9fdcdbb69e1b095f605383b4
[INFO] running `Command { std: "docker" "start" "-a" "5e186b9e665fc48eca16f65e869eb5fdf345cbca9fdcdbb69e1b095f605383b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling hybrid-array v0.4.0
[INFO] [stderr]    Compiling crypto-common v0.2.0-rc.4
[INFO] [stderr]    Compiling block-buffer v0.11.0-rc.5
[INFO] [stderr]    Compiling digest v0.11.0-rc.1
[INFO] [stderr]    Compiling hmac v0.13.0-rc.1
[INFO] [stderr]    Compiling rfc6979 v0.5.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "5e186b9e665fc48eca16f65e869eb5fdf345cbca9fdcdbb69e1b095f605383b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e186b9e665fc48eca16f65e869eb5fdf345cbca9fdcdbb69e1b095f605383b4", kill_on_drop: false }`
[INFO] [stdout] 5e186b9e665fc48eca16f65e869eb5fdf345cbca9fdcdbb69e1b095f605383b4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcd08fc7a5a4a73a19042f96f9f7f9790f4e6b8086acddce501a79a9053a8a34
[INFO] running `Command { std: "docker" "start" "-a" "bcd08fc7a5a4a73a19042f96f9f7f9790f4e6b8086acddce501a79a9053a8a34", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-oid v0.10.1
[INFO] [stderr]    Compiling hex-literal v1.0.0
[INFO] [stderr]    Compiling digest v0.11.0-rc.1
[INFO] [stderr]    Compiling hmac v0.13.0-rc.1
[INFO] [stderr]    Compiling sha2 v0.11.0-rc.2
[INFO] [stderr]    Compiling rfc6979 v0.5.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "bcd08fc7a5a4a73a19042f96f9f7f9790f4e6b8086acddce501a79a9053a8a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd08fc7a5a4a73a19042f96f9f7f9790f4e6b8086acddce501a79a9053a8a34", kill_on_drop: false }`
[INFO] [stdout] bcd08fc7a5a4a73a19042f96f9f7f9790f4e6b8086acddce501a79a9053a8a34