[INFO] cloning repository https://github.com/dcchut/robbot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dcchut/robbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Frobbot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Frobbot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fe18cea0c88e7489571e12dcf5ee40c199f871b
[INFO] testing dcchut/robbot against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Frobbot" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dcchut/robbot 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 git repo https://github.com/dcchut/robbot
[INFO] finished tweaking git repo https://github.com/dcchut/robbot
[INFO] tweaked toml for git repo https://github.com/dcchut/robbot written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dcchut/robbot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b0ea06f5b337c77490c380ebbe23c337e45fc160651e7a949cd2129b48a75309
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b0ea06f5b337c77490c380ebbe23c337e45fc160651e7a949cd2129b48a75309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0ea06f5b337c77490c380ebbe23c337e45fc160651e7a949cd2129b48a75309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ea06f5b337c77490c380ebbe23c337e45fc160651e7a949cd2129b48a75309", kill_on_drop: false }`
[INFO] [stdout] b0ea06f5b337c77490c380ebbe23c337e45fc160651e7a949cd2129b48a75309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] fc11aa630349c85d1998957b7721f547f92496c170147158c40aefbbba06e386
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fc11aa630349c85d1998957b7721f547f92496c170147158c40aefbbba06e386", kill_on_drop: false }`
[INFO] [stderr] error: multiple packages link to native library `sqlite3`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `libsqlite3-sys v0.9.1`
[INFO] [stderr]     ... which satisfies dependency `libsqlite3-sys = ">=0.8.0, <0.23.0"` (locked to 0.9.1) of package `diesel v1.4.8`
[INFO] [stderr]     ... which satisfies dependency `diesel = "^1.4"` (locked to 1.4.8) of package `robbot v0.3.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `sqlite3`
[INFO] [stderr] 
[INFO] [stderr] package `libsqlite3-sys v0.23.1`
[INFO] [stderr]     ... which satisfies dependency `libsqlite3-sys = "^0.23.1"` (locked to 0.23.1) of package `robbot v0.3.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `sqlite3`
[INFO] running `Command { std: "docker" "inspect" "fc11aa630349c85d1998957b7721f547f92496c170147158c40aefbbba06e386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc11aa630349c85d1998957b7721f547f92496c170147158c40aefbbba06e386", kill_on_drop: false }`
[INFO] [stdout] fc11aa630349c85d1998957b7721f547f92496c170147158c40aefbbba06e386