[INFO] cloning repository https://github.com/bennyyip/read-it-now-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bennyyip/read-it-now-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbennyyip%2Fread-it-now-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbennyyip%2Fread-it-now-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7dd2a3bdb55437691e392ae72d38da4844cbb8e4
[INFO] testing bennyyip/read-it-now-bot against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbennyyip%2Fread-it-now-bot" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bennyyip/read-it-now-bot on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bennyyip/read-it-now-bot
[INFO] finished tweaking git repo https://github.com/bennyyip/read-it-now-bot
[INFO] tweaked toml for git repo https://github.com/bennyyip/read-it-now-bot written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/bennyyip/read-it-now-bot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive_internals v0.15.0
[INFO] [stderr]   Downloaded curl v0.4.6
[INFO] [stderr]   Downloaded serde_urlencoded v0.5.0
[INFO] [stderr]   Downloaded tokio-core v0.1.7
[INFO] [stderr]   Downloaded hyper v0.10.10
[INFO] [stderr]   Downloaded openssl-sys v0.9.12
[INFO] [stderr]   Downloaded openssl v0.9.12
[INFO] [stderr]   Downloaded reqwest v0.6.1
[INFO] [stderr]   Downloaded serde_derive v1.0.4
[INFO] [stderr]   Downloaded libflate v0.1.5
[INFO] [stderr]   Downloaded serde v1.0.4
[INFO] [stderr]   Downloaded libz-sys v1.0.13
[INFO] [stderr]   Downloaded curl-sys v0.3.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3a51064c9a6e90a248056e7818f2a4a93abdb0b77f1d519ebc749113a1f9210
[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" "e3a51064c9a6e90a248056e7818f2a4a93abdb0b77f1d519ebc749113a1f9210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3a51064c9a6e90a248056e7818f2a4a93abdb0b77f1d519ebc749113a1f9210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a51064c9a6e90a248056e7818f2a4a93abdb0b77f1d519ebc749113a1f9210", kill_on_drop: false }`
[INFO] [stdout] e3a51064c9a6e90a248056e7818f2a4a93abdb0b77f1d519ebc749113a1f9210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--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] d04a4d86f5f47d0d340ff461556b5d735cbd9203aa79b250b0ad468a9277df22
[INFO] running `Command { std: "docker" "start" "-a" "d04a4d86f5f47d0d340ff461556b5d735cbd9203aa79b250b0ad468a9277df22", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling gcc v0.3.46
[INFO] [stderr]    Compiling openssl v0.9.12
[INFO] [stderr]    Compiling serde v1.0.4
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]    Compiling futures v0.1.13
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling foreign-types v0.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling lazycell v0.4.0
[INFO] [stderr]    Compiling httparse v1.2.2
[INFO] [stderr]    Compiling openssl-probe v0.1.1
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling num-traits v0.1.37
[INFO] [stderr]    Compiling scoped-tls v0.1.0
[INFO] [stderr]    Compiling antidote v1.0.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.4
[INFO] [stderr]    Compiling base64 v0.5.2
[INFO] [stderr]    Compiling libflate v0.1.5
[INFO] [stderr]    Compiling hyper v0.10.10
[INFO] [stderr]    Compiling idna v0.1.1
[INFO] [stderr]    Compiling serde_derive_internals v0.15.0
[INFO] [stderr]    Compiling telebot-derive v0.0.6 (/opt/rustwide/workdir/telebot-derive)
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling net2 v0.2.29
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling num_cpus v1.4.0
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libflate-0.1.5/src/gzip.rs:452:66
[INFO] [stdout]     |
[INFO] [stdout] 452 |         try!(writer.write_u16::<LittleEndian>(self.data.len() as u16()));
[INFO] [stdout]     |                                                                  ^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling bytes v0.4.3
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0214`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libflate` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> telebot-derive/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d04a4d86f5f47d0d340ff461556b5d735cbd9203aa79b250b0ad468a9277df22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04a4d86f5f47d0d340ff461556b5d735cbd9203aa79b250b0ad468a9277df22", kill_on_drop: false }`
[INFO] [stdout] d04a4d86f5f47d0d340ff461556b5d735cbd9203aa79b250b0ad468a9277df22