[INFO] cloning repository https://github.com/FredericDesgreniers/Cold
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FredericDesgreniers/Cold" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFredericDesgreniers%2FCold", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFredericDesgreniers%2FCold'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd787122e38980feb8e8e680ffc5624a73e08a42
[INFO] checking FredericDesgreniers/Cold against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFredericDesgreniers%2FCold" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FredericDesgreniers/Cold on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FredericDesgreniers/Cold
[INFO] finished tweaking git repo https://github.com/FredericDesgreniers/Cold
[INFO] tweaked toml for git repo https://github.com/FredericDesgreniers/Cold written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/FredericDesgreniers/Cold already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c21d8d0ff477ceebd96e24b967b93c9713950d2fffb6f7f806c1099e436ba16
[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" "2c21d8d0ff477ceebd96e24b967b93c9713950d2fffb6f7f806c1099e436ba16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c21d8d0ff477ceebd96e24b967b93c9713950d2fffb6f7f806c1099e436ba16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c21d8d0ff477ceebd96e24b967b93c9713950d2fffb6f7f806c1099e436ba16", kill_on_drop: false }`
[INFO] [stdout] 2c21d8d0ff477ceebd96e24b967b93c9713950d2fffb6f7f806c1099e436ba16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd4145ab7757ea47102e08c2425af85a1125be9b6a48358ceb6f5384008f2a4d
[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" "bd4145ab7757ea47102e08c2425af85a1125be9b6a48358ceb6f5384008f2a4d", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.2.3
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[INFO] [stderr]    Compiling backtrace v0.2.3
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[INFO] [stderr]     Checking crossbeam-utils v0.4.1
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[INFO] [stderr]    Compiling pkg-config v0.3.12
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[INFO] [stderr]    Compiling phf_codegen v0.7.22
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[INFO] [stderr]    Compiling diesel_derives v1.3.0
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[INFO] [stderr]    Compiling actix_derive v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.70
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[INFO] [stderr]     Checking actix v0.7.3
[INFO] [stderr]     Checking diesel v1.3.2
[INFO] [stderr]     Checking irc v0.1.0 (/opt/rustwide/workdir/irc)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> irc/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(attr_literals)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> irc/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(attr_literals)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> irc/src/client.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / lazy_static!{
[INFO] [stdout] 12 | |     static ref MESSAGE_CHANNEL_REGEX: Regex = { // REGEX for normal channel messages
[INFO] [stdout] 13 | |         Regex::new(r"^:(?P<user>.*)!.*@.*.tmi.twitch.tv PRIVMSG #(?P<channel>.*) :(?P<message>.*)\r\n$").unwrap()
[INFO] [stdout] 14 | |     };
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     };
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> irc/src/client.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / lazy_static!{
[INFO] [stdout] 12 | |     static ref MESSAGE_CHANNEL_REGEX: Regex = { // REGEX for normal channel messages
[INFO] [stdout] 13 | |         Regex::new(r"^:(?P<user>.*)!.*@.*.tmi.twitch.tv PRIVMSG #(?P<channel>.*) :(?P<message>.*)\r\n$").unwrap()
[INFO] [stdout] 14 | |     };
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     };
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> irc/src/client.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / lazy_static!{
[INFO] [stdout] 12 | |     static ref MESSAGE_CHANNEL_REGEX: Regex = { // REGEX for normal channel messages
[INFO] [stdout] 13 | |         Regex::new(r"^:(?P<user>.*)!.*@.*.tmi.twitch.tv PRIVMSG #(?P<channel>.*) :(?P<message>.*)\r\n$").unwrap()
[INFO] [stdout] 14 | |     };
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     };
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> irc/src/client.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / lazy_static!{
[INFO] [stdout] 12 | |     static ref MESSAGE_CHANNEL_REGEX: Regex = { // REGEX for normal channel messages
[INFO] [stdout] 13 | |         Regex::new(r"^:(?P<user>.*)!.*@.*.tmi.twitch.tv PRIVMSG #(?P<channel>.*) :(?P<message>.*)\r\n$").unwrap()
[INFO] [stdout] 14 | |     };
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     };
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `irc` due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bd4145ab7757ea47102e08c2425af85a1125be9b6a48358ceb6f5384008f2a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd4145ab7757ea47102e08c2425af85a1125be9b6a48358ceb6f5384008f2a4d", kill_on_drop: false }`
[INFO] [stdout] bd4145ab7757ea47102e08c2425af85a1125be9b6a48358ceb6f5384008f2a4d
