[INFO] fetching crate chatbot 0.2.3...
[INFO] checking chatbot-0.2.3 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate chatbot 0.2.3 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate chatbot 0.2.3 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chatbot 0.2.3
[INFO] finished tweaking crates.io crate chatbot 0.2.3
[INFO] tweaked toml for crates.io crate chatbot 0.2.3 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbaa72071e05f082f5ac137d99e272b761e96342d2f7719e6f43e97ce9f91ee1
[INFO] running `Command { std: "docker" "start" "-a" "dbaa72071e05f082f5ac137d99e272b761e96342d2f7719e6f43e97ce9f91ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbaa72071e05f082f5ac137d99e272b761e96342d2f7719e6f43e97ce9f91ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbaa72071e05f082f5ac137d99e272b761e96342d2f7719e6f43e97ce9f91ee1", kill_on_drop: false }`
[INFO] [stdout] dbaa72071e05f082f5ac137d99e272b761e96342d2f7719e6f43e97ce9f91ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 467192cf4c605e5a7b2fb7198491a156bd3d4f58917ab70c6351972b5db3119d
[INFO] running `Command { std: "docker" "start" "-a" "467192cf4c605e5a7b2fb7198491a156bd3d4f58917ab70c6351972b5db3119d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: multiple packages link to native library `openssl`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `openssl-sys v0.6.7`
[INFO] [stderr]     ... which satisfies dependency `openssl-sys = "=0.6.7"` of package `openssl v0.6.7`
[INFO] [stderr]     ... which satisfies dependency `openssl = "=0.6.7"` of package `cookie v0.1.21`
[INFO] [stderr]     ... which satisfies dependency `cookie = "=0.1.21"` of package `hyper v0.5.2`
[INFO] [stderr]     ... which satisfies dependency `hyper = "=0.5.2"` of package `chatbot v0.2.3 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `openssl`
[INFO] [stderr] 
[INFO] [stderr] package `openssl-sys v0.9.66`
[INFO] [stderr]     ... which satisfies dependency `ffi = "=0.9.66"` of package `openssl v0.10.36`
[INFO] [stderr]     ... which satisfies dependency `openssl = "=0.10.36"` of package `irc v0.8.14`
[INFO] [stderr]     ... which satisfies dependency `irc = "=0.8.14"` of package `chatbot v0.2.3 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `openssl`
[INFO] running `Command { std: "docker" "inspect" "467192cf4c605e5a7b2fb7198491a156bd3d4f58917ab70c6351972b5db3119d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467192cf4c605e5a7b2fb7198491a156bd3d4f58917ab70c6351972b5db3119d", kill_on_drop: false }`
[INFO] [stdout] 467192cf4c605e5a7b2fb7198491a156bd3d4f58917ab70c6351972b5db3119d