[INFO] fetching crate chacha20-poly1305-stream 0.1.2...
[INFO] checking chacha20-poly1305-stream-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate chacha20-poly1305-stream 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate chacha20-poly1305-stream 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate chacha20-poly1305-stream 0.1.2
[INFO] tweaked toml for crates.io crate chacha20-poly1305-stream 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chacha20-poly1305-stream 0.1.2 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 chacha20-poly1305-stream 0.1.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e5cecbedf6211416b82e67657f27efab2241ad24967beb519f0563aa63e0e825
[INFO] running `Command { std: "docker" "start" "-a" "e5cecbedf6211416b82e67657f27efab2241ad24967beb519f0563aa63e0e825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5cecbedf6211416b82e67657f27efab2241ad24967beb519f0563aa63e0e825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5cecbedf6211416b82e67657f27efab2241ad24967beb519f0563aa63e0e825", kill_on_drop: false }`
[INFO] [stdout] e5cecbedf6211416b82e67657f27efab2241ad24967beb519f0563aa63e0e825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 81981d36068f0704c0b37b5a0f0ee07a61474f96c588b579b896c0478a08984b
[INFO] running `Command { std: "docker" "start" "-a" "81981d36068f0704c0b37b5a0f0ee07a61474f96c588b579b896c0478a08984b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking chacha20-poly1305-aead v0.1.2
[INFO] [stderr]     Checking chacha20-poly1305-stream v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling precision v0.1.17
[INFO] [stderr]     Checking benchmark-simple v0.1.10
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "81981d36068f0704c0b37b5a0f0ee07a61474f96c588b579b896c0478a08984b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81981d36068f0704c0b37b5a0f0ee07a61474f96c588b579b896c0478a08984b", kill_on_drop: false }`
[INFO] [stdout] 81981d36068f0704c0b37b5a0f0ee07a61474f96c588b579b896c0478a08984b