[INFO] cloning repository https://github.com/cstorey/yaks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cstorey/yaks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstorey%2Fyaks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstorey%2Fyaks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea8973b9535ca32dc8218a457473348fa0ec6904
[INFO] checking cstorey/yaks against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstorey%2Fyaks" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cstorey/yaks on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cstorey/yaks
[INFO] finished tweaking git repo https://github.com/cstorey/yaks
[INFO] tweaked toml for git repo https://github.com/cstorey/yaks written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/cstorey/yaks already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r2d2_sqlite v0.17.0
[INFO] [stderr]   Downloaded rusqlite v0.2.0
[INFO] [stderr]   Downloaded capnpc v0.4.4
[INFO] [stderr]   Downloaded capnp v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 546650a1399e3096f2827fa5e70678a1ee7b3f29a483219448dcfdca4e139388
[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" "546650a1399e3096f2827fa5e70678a1ee7b3f29a483219448dcfdca4e139388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "546650a1399e3096f2827fa5e70678a1ee7b3f29a483219448dcfdca4e139388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546650a1399e3096f2827fa5e70678a1ee7b3f29a483219448dcfdca4e139388", kill_on_drop: false }`
[INFO] [stdout] 546650a1399e3096f2827fa5e70678a1ee7b3f29a483219448dcfdca4e139388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dc7c820280146ad1ba96c1a216654026482f9855bc982dfa70e48d61050a929
[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" "1dc7c820280146ad1ba96c1a216654026482f9855bc982dfa70e48d61050a929", 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 v0.2.0`
[INFO] [stderr]     ... which is depended on by `rusqlite v0.2.0`
[INFO] [stderr]     ... which is depended on by `yak-mq v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `sqlite3`
[INFO] [stderr] 
[INFO] [stderr] package `libsqlite3-sys v0.20.1`
[INFO] [stderr]     ... which is depended on by `rusqlite v0.24.2`
[INFO] [stderr]     ... which is depended on by `r2d2_sqlite v0.17.0`
[INFO] [stderr]     ... which is depended on by `yak-mq v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `sqlite3`
[INFO] running `Command { std: "docker" "inspect" "1dc7c820280146ad1ba96c1a216654026482f9855bc982dfa70e48d61050a929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc7c820280146ad1ba96c1a216654026482f9855bc982dfa70e48d61050a929", kill_on_drop: false }`
[INFO] [stdout] 1dc7c820280146ad1ba96c1a216654026482f9855bc982dfa70e48d61050a929