[INFO] cloning repository https://github.com/coredump-ch/telegram-groups-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coredump-ch/telegram-groups-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoredump-ch%2Ftelegram-groups-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoredump-ch%2Ftelegram-groups-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8b8da8d4b96bbc2f31cb06d955b760c24c32348
[INFO] checking coredump-ch/telegram-groups-bot against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoredump-ch%2Ftelegram-groups-bot" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coredump-ch/telegram-groups-bot on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/coredump-ch/telegram-groups-bot
[INFO] finished tweaking git repo https://github.com/coredump-ch/telegram-groups-bot
[INFO] tweaked toml for git repo https://github.com/coredump-ch/telegram-groups-bot written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/coredump-ch/telegram-groups-bot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r2d2 v0.7.1
[INFO] [stderr]   Downloaded phf v0.7.19
[INFO] [stderr]   Downloaded phf_codegen v0.7.19
[INFO] [stderr]   Downloaded hyper v0.9.11
[INFO] [stderr]   Downloaded mime_guess v1.8.0
[INFO] [stderr]   Downloaded r2d2_redis v0.5.0
[INFO] [stderr]   Downloaded redis v0.7.0
[INFO] [stderr]   Downloaded telegram-bot v0.5.0
[INFO] [stderr]   Downloaded itertools v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c90d0951a96fbe72d9e3af11187612bc0c52352d0b9c047308facbdd2c931a5
[INFO] running `Command { std: "docker" "start" "-a" "2c90d0951a96fbe72d9e3af11187612bc0c52352d0b9c047308facbdd2c931a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c90d0951a96fbe72d9e3af11187612bc0c52352d0b9c047308facbdd2c931a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c90d0951a96fbe72d9e3af11187612bc0c52352d0b9c047308facbdd2c931a5", kill_on_drop: false }`
[INFO] [stdout] 2c90d0951a96fbe72d9e3af11187612bc0c52352d0b9c047308facbdd2c931a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0582358d467086f7119249d2ffb6e0fd8400da396957a5572c2bc7d84f4f7d81
[INFO] running `Command { std: "docker" "start" "-a" "0582358d467086f7119249d2ffb6e0fd8400da396957a5572c2bc7d84f4f7d81", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.17
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]     Checking matches v0.1.3
[INFO] [stderr]     Checking unicode-normalization v0.1.2
[INFO] [stderr]     Checking lazy_static v0.2.1
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]     Checking httparse v1.1.2
[INFO] [stderr]    Compiling redis v0.7.0
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking buf_redux v0.3.0
[INFO] [stderr]     Checking either v1.0.1
[INFO] [stderr]     Checking custom_derive v0.1.5
[INFO] [stderr]     Checking threadpool v1.3.2
[INFO] [stderr]     Checking unicode-bidi v0.2.3
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking itertools v0.5.5
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]     Checking mime v0.2.2
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]     Checking r2d2 v0.7.1
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking num_cpus v1.1.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stderr]    Compiling unicase v1.4.0
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]     Checking idna v0.1.0
[INFO] [stderr]    Compiling openssl-sys-extras v0.7.14
[INFO] [stderr]    Compiling openssl v0.7.14
[INFO] [stderr]     Checking tempdir v0.3.5
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0582358d467086f7119249d2ffb6e0fd8400da396957a5572c2bc7d84f4f7d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0582358d467086f7119249d2ffb6e0fd8400da396957a5572c2bc7d84f4f7d81", kill_on_drop: false }`
[INFO] [stdout] 0582358d467086f7119249d2ffb6e0fd8400da396957a5572c2bc7d84f4f7d81