[INFO] cloning repository https://github.com/regulardeluxe/zbot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/regulardeluxe/zbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fregulardeluxe%2Fzbot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fregulardeluxe%2Fzbot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 282eb15663e46399afe23c9b12c9a0c004754837 [INFO] testing regulardeluxe/zbot against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fregulardeluxe%2Fzbot" "/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/regulardeluxe/zbot on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/regulardeluxe/zbot [INFO] finished tweaking git repo https://github.com/regulardeluxe/zbot [INFO] tweaked toml for git repo https://github.com/regulardeluxe/zbot written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/regulardeluxe/zbot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-mockstream v1.1.0 [INFO] [stderr] Downloaded blake2-rfc v0.2.18 [INFO] [stderr] Downloaded argon2rs v0.2.5 [INFO] [stderr] Downloaded redox_users v0.2.0 [INFO] [stderr] Downloaded curl v0.4.18 [INFO] [stderr] Downloaded bufstream v0.1.4 [INFO] [stderr] Downloaded irc v0.13.6 [INFO] [stderr] Downloaded toml v0.4.8 [INFO] [stderr] Downloaded openssl v0.10.13 [INFO] [stderr] Downloaded tokio-core v0.1.17 [INFO] [stderr] Downloaded libz-sys v1.0.24 [INFO] [stderr] Downloaded curl-sys v0.4.13 [INFO] [stderr] Downloaded dirs v1.0.4 [INFO] [stderr] Downloaded tokio-timer v0.1.2 [INFO] [stderr] Downloaded tokio-tls v0.2.0 [INFO] [stderr] Downloaded slab v0.3.0 [INFO] [stderr] Downloaded openssl-sys v0.9.38 [INFO] [stderr] Downloaded rb v0.3.2 [INFO] [stderr] Downloaded rusqlite v0.14.0 [INFO] [stderr] Downloaded syn v0.15.12 [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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24a69934115ae9d981f6e2152fe3969027c11667c68d6d3499e6fd12d002b8dc [INFO] running `Command { std: "docker" "start" "-a" "24a69934115ae9d981f6e2152fe3969027c11667c68d6d3499e6fd12d002b8dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24a69934115ae9d981f6e2152fe3969027c11667c68d6d3499e6fd12d002b8dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24a69934115ae9d981f6e2152fe3969027c11667c68d6d3499e6fd12d002b8dc", kill_on_drop: false }` [INFO] [stdout] 24a69934115ae9d981f6e2152fe3969027c11667c68d6d3499e6fd12d002b8dc [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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e66f37bff4578ce7dc28d0e400a469b739ec5f804c8296ade69e02c5ff84f821 [INFO] running `Command { std: "docker" "start" "-a" "e66f37bff4578ce7dc28d0e400a469b739ec5f804c8296ade69e02c5ff84f821", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling lazycell v1.2.0 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling openssl v0.10.13 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling zbot v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling bufstream v0.1.4 [INFO] [stderr] Compiling rb v0.3.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling dirs v1.0.4 [INFO] [stderr] Compiling tokio-executor v0.1.5 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling tokio-timer v0.1.2 [INFO] [stderr] Compiling lru-cache v0.1.1 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling libsqlite3-sys v0.9.3 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling tokio-current-thread v0.1.3 [INFO] [stderr] Compiling tokio-timer v0.2.7 [INFO] [stderr] Compiling tokio-io v0.1.9 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling openssl-sys v0.9.38 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling libz-sys v1.0.24 [INFO] [stderr] Compiling curl-sys v0.4.13 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.12 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-mockstream v1.1.0 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling crossbeam-deque v0.6.1 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling rusqlite v0.14.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.7 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.2 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling toml v0.4.8 [INFO] [stderr] Compiling serde_json v1.0.32 [INFO] [stderr] Compiling tokio-tls v0.2.0 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling irc v0.13.6 [INFO] [stderr] Compiling curl v0.4.18 [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/config.rs:60:3 [INFO] [stdout] | [INFO] [stdout] 60 | #[serde(default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 61 | #[derive(Clone, Deserialize, Debug)] [INFO] [stdout] | ----------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `bitflags::core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/cmd.rs:820:28 [INFO] [stdout] | [INFO] [stdout] 820 | let s = String::from(s.trim_left()); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/strawpoll.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | fn from(err: curl::Error) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/strawpoll.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | fn from(err: serde_json::Error) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/config.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | for mut chan in cfg.channels.values() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cmd.rs:705:21 [INFO] [stdout] | [INFO] [stdout] 705 | let mut quote; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `description` and `cause` are never read [INFO] [stdout] --> src/strawpoll.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct PollError { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 82 | description: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 83 | cause: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `ReadOnly` should have an upper case name [INFO] [stdout] --> src/auth.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | const ReadOnly = 0b10000000; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `READ_ONLY` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Owner` should have an upper case name [INFO] [stdout] --> src/auth.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | const Owner = 0b00010000; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `OWNER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Streamer` should have an upper case name [INFO] [stdout] --> src/auth.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | const Streamer = 0b00001000; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `STREAMER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Mod` should have an upper case name [INFO] [stdout] --> src/auth.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | const Mod = 0b00000100; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MOD` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Sub` should have an upper case name [INFO] [stdout] --> src/auth.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | const Sub = 0b00000010; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `SUB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Viewer` should have an upper case name [INFO] [stdout] --> src/auth.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | const Viewer = 0b00000001; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `VIEWER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/twitch.rs:240:32 [INFO] [stdout] | [INFO] [stdout] 240 | for inst in buffer.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 240 | for inst in buffer.iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 240 - for inst in buffer.into_iter() { [INFO] [stdout] 240 + for inst in buffer { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.50s [INFO] running `Command { std: "docker" "inspect" "e66f37bff4578ce7dc28d0e400a469b739ec5f804c8296ade69e02c5ff84f821", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e66f37bff4578ce7dc28d0e400a469b739ec5f804c8296ade69e02c5ff84f821", kill_on_drop: false }` [INFO] [stdout] e66f37bff4578ce7dc28d0e400a469b739ec5f804c8296ade69e02c5ff84f821 [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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0155c36a1c10d6a1f56b0367f1bb7af17a49ed51d8467c42048e8cb68371978f [INFO] running `Command { std: "docker" "start" "-a" "0155c36a1c10d6a1f56b0367f1bb7af17a49ed51d8467c42048e8cb68371978f", kill_on_drop: false }` [INFO] [stderr] Compiling zbot v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/config.rs:60:3 [INFO] [stdout] | [INFO] [stdout] 60 | #[serde(default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 61 | #[derive(Clone, Deserialize, Debug)] [INFO] [stdout] | ----------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `bitflags::core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/cmd.rs:820:28 [INFO] [stdout] | [INFO] [stdout] 820 | let s = String::from(s.trim_left()); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/strawpoll.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | fn from(err: curl::Error) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/strawpoll.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | fn from(err: serde_json::Error) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/config.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | for mut chan in cfg.channels.values() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cmd.rs:705:21 [INFO] [stdout] | [INFO] [stdout] 705 | let mut quote; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `description` and `cause` are never read [INFO] [stdout] --> src/strawpoll.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct PollError { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 82 | description: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 83 | cause: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `ReadOnly` should have an upper case name [INFO] [stdout] --> src/auth.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | const ReadOnly = 0b10000000; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `READ_ONLY` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Owner` should have an upper case name [INFO] [stdout] --> src/auth.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | const Owner = 0b00010000; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `OWNER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Streamer` should have an upper case name [INFO] [stdout] --> src/auth.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | const Streamer = 0b00001000; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `STREAMER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Mod` should have an upper case name [INFO] [stdout] --> src/auth.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | const Mod = 0b00000100; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MOD` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Sub` should have an upper case name [INFO] [stdout] --> src/auth.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | const Sub = 0b00000010; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `SUB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `Viewer` should have an upper case name [INFO] [stdout] --> src/auth.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | const Viewer = 0b00000001; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `VIEWER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/twitch.rs:240:32 [INFO] [stdout] | [INFO] [stdout] 240 | for inst in buffer.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 240 | for inst in buffer.iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 240 - for inst in buffer.into_iter() { [INFO] [stdout] 240 + for inst in buffer { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "0155c36a1c10d6a1f56b0367f1bb7af17a49ed51d8467c42048e8cb68371978f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0155c36a1c10d6a1f56b0367f1bb7af17a49ed51d8467c42048e8cb68371978f", kill_on_drop: false }` [INFO] [stdout] 0155c36a1c10d6a1f56b0367f1bb7af17a49ed51d8467c42048e8cb68371978f [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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 462a6d21bac24e2d7b66ceb6105a7033871cbe3c724a47f67b07a2bfa5c43db1 [INFO] running `Command { std: "docker" "start" "-a" "462a6d21bac24e2d7b66ceb6105a7033871cbe3c724a47f67b07a2bfa5c43db1", kill_on_drop: false }` [INFO] [stderr] warning: derive helper attribute is used before it is introduced [INFO] [stderr] --> src/config.rs:60:3 [INFO] [stderr] | [INFO] [stderr] 60 | #[serde(default)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] 61 | #[derive(Clone, Deserialize, Debug)] [INFO] [stderr] | ----------- the attribute is introduced here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79202 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `bitflags::core::str::::trim_left`: superseded by `trim_start` [INFO] [stderr] --> src/cmd.rs:820:28 [INFO] [stderr] | [INFO] [stderr] 820 | let s = String::from(s.trim_left()); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/strawpoll.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | fn from(err: curl::Error) -> Self { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/strawpoll.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | fn from(err: serde_json::Error) -> Self { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/config.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | for mut chan in cfg.channels.values() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmd.rs:705:21 [INFO] [stderr] | [INFO] [stderr] 705 | let mut quote; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: fields `description` and `cause` are never read [INFO] [stderr] --> src/strawpoll.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub struct PollError { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 82 | description: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 83 | cause: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated constant `ReadOnly` should have an upper case name [INFO] [stderr] --> src/auth.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | const ReadOnly = 0b10000000; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `READ_ONLY` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated constant `Owner` should have an upper case name [INFO] [stderr] --> src/auth.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | const Owner = 0b00010000; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `OWNER` [INFO] [stderr] [INFO] [stderr] warning: associated constant `Streamer` should have an upper case name [INFO] [stderr] --> src/auth.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | const Streamer = 0b00001000; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `STREAMER` [INFO] [stderr] [INFO] [stderr] warning: associated constant `Mod` should have an upper case name [INFO] [stderr] --> src/auth.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | const Mod = 0b00000100; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `MOD` [INFO] [stderr] [INFO] [stderr] warning: associated constant `Sub` should have an upper case name [INFO] [stderr] --> src/auth.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | const Sub = 0b00000010; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `SUB` [INFO] [stderr] [INFO] [stderr] warning: associated constant `Viewer` should have an upper case name [INFO] [stderr] --> src/auth.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 8 | const Viewer = 0b00000001; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `VIEWER` [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stderr] --> src/twitch.rs:240:32 [INFO] [stderr] | [INFO] [stderr] 240 | for inst in buffer.into_iter() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 240 | for inst in buffer.iter() { [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or remove `.into_iter()` to iterate by value [INFO] [stderr] | [INFO] [stderr] 240 - for inst in buffer.into_iter() { [INFO] [stderr] 240 + for inst in buffer { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `zbot` (bin "zbot" test) generated 14 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zbot-a805d0f616424947) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "462a6d21bac24e2d7b66ceb6105a7033871cbe3c724a47f67b07a2bfa5c43db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "462a6d21bac24e2d7b66ceb6105a7033871cbe3c724a47f67b07a2bfa5c43db1", kill_on_drop: false }` [INFO] [stdout] 462a6d21bac24e2d7b66ceb6105a7033871cbe3c724a47f67b07a2bfa5c43db1