[INFO] fetching crate chatbot 0.2.3...
[INFO] testing chatbot-0.2.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate chatbot 0.2.3 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate chatbot 0.2.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eac03cffd360df2b053f15f3b8332f14eb43b058c440f03ebf09ae0eeb47959f
[INFO] running `Command { std: "docker" "start" "-a" "eac03cffd360df2b053f15f3b8332f14eb43b058c440f03ebf09ae0eeb47959f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eac03cffd360df2b053f15f3b8332f14eb43b058c440f03ebf09ae0eeb47959f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac03cffd360df2b053f15f3b8332f14eb43b058c440f03ebf09ae0eeb47959f", kill_on_drop: false }`
[INFO] [stdout] eac03cffd360df2b053f15f3b8332f14eb43b058c440f03ebf09ae0eeb47959f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2ad0519c276eaa2aeab9636e9cdb142f6005a3f803ec2f91cba0c0fab3ca3f
[INFO] running `Command { std: "docker" "start" "-a" "cb2ad0519c276eaa2aeab9636e9cdb142f6005a3f803ec2f91cba0c0fab3ca3f", kill_on_drop: false }`
[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"` (locked to 0.6.7) of package `openssl v0.6.7`
[INFO] [stderr]     ... which satisfies dependency `openssl = "^0.6.0"` (locked to 0.6.7) of package `cookie v0.1.21`
[INFO] [stderr]     ... which satisfies dependency `cookie = "^0.1"` (locked to 0.1.21) of package `hyper v0.5.2`
[INFO] [stderr]     ... which satisfies dependency `hyper = "~0.5"` (locked to 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 v0.9.71`
[INFO] [stderr]     ... which satisfies dependency `ffi = "^0.9.69"` (locked to 0.9.71) of package `openssl v0.10.38`
[INFO] [stderr]     ... which satisfies dependency `openssl = "*"` (locked to 0.10.38) of package `irc v0.8.14`
[INFO] [stderr]     ... which satisfies dependency `irc = "~0.8"` (locked to 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" "cb2ad0519c276eaa2aeab9636e9cdb142f6005a3f803ec2f91cba0c0fab3ca3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2ad0519c276eaa2aeab9636e9cdb142f6005a3f803ec2f91cba0c0fab3ca3f", kill_on_drop: false }`
[INFO] [stdout] cb2ad0519c276eaa2aeab9636e9cdb142f6005a3f803ec2f91cba0c0fab3ca3f