[INFO] cloning repository https://github.com/LetzPwn/letzpwn-discord-bot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LetzPwn/letzpwn-discord-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLetzPwn%2Fletzpwn-discord-bot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLetzPwn%2Fletzpwn-discord-bot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6088a535bb6e7aaff8038de2469d0250f4a72830 [INFO] checking LetzPwn/letzpwn-discord-bot against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLetzPwn%2Fletzpwn-discord-bot" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LetzPwn/letzpwn-discord-bot on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LetzPwn/letzpwn-discord-bot [INFO] finished tweaking git repo https://github.com/LetzPwn/letzpwn-discord-bot [INFO] tweaked toml for git repo https://github.com/LetzPwn/letzpwn-discord-bot written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/LetzPwn/letzpwn-discord-bot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-5/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--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 skeptic v0.13.6 [INFO] [stderr] Downloaded pulldown-cmark v0.8.0 [INFO] [stderr] Downloaded lock_api v0.2.0 [INFO] [stderr] Downloaded hey_listen v0.4.0 [INFO] [stderr] Downloaded white_rabbit v0.1.1 [INFO] [stderr] Downloaded bytecount v0.6.2 [INFO] [stderr] Downloaded parking_lot_core v0.5.0 [INFO] [stderr] Downloaded parking_lot v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ecf1cc35b2edaaaec46f2507e9389290483bb1ab949a39ebebb929834a08082 [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" "9ecf1cc35b2edaaaec46f2507e9389290483bb1ab949a39ebebb929834a08082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ecf1cc35b2edaaaec46f2507e9389290483bb1ab949a39ebebb929834a08082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ecf1cc35b2edaaaec46f2507e9389290483bb1ab949a39ebebb929834a08082", kill_on_drop: false }` [INFO] [stdout] 9ecf1cc35b2edaaaec46f2507e9389290483bb1ab949a39ebebb929834a08082 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] 568d87e3df36283e19d6bbe599e436a3d2ce4ce18e7ff54302945eba22683787 [INFO] running `Command { std: "docker" "start" "-a" "568d87e3df36283e19d6bbe599e436a3d2ce4ce18e7ff54302945eba22683787", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling command_attr v0.2.0 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking sha-1 v0.9.5 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking backtrace v0.3.59 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.14.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling cargo-platform v0.1.1 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Compiling cargo_metadata v0.12.3 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Compiling skeptic v0.13.6 [INFO] [stderr] Compiling white_rabbit v0.1.1 [INFO] [stderr] Compiling hey_listen v0.4.0 [INFO] [stderr] Checking hyper-rustls v0.21.0 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking serenity v0.8.9 [INFO] [stderr] Checking letzpwn_bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands/planning.rs:33:56 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn plan_list(ctx: &mut Context, msg: &Message, mut args: Args) -> CommandResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/planning.rs:33:52 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn plan_list(ctx: &mut Context, msg: &Message, mut args: Args) -> CommandResult { [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: unused variable: `args` [INFO] [stdout] --> src/commands/planning.rs:33:56 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn plan_list(ctx: &mut Context, msg: &Message, mut args: Args) -> CommandResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/planning.rs:33:52 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn plan_list(ctx: &mut Context, msg: &Message, mut args: Args) -> CommandResult { [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: unused `Result` that must be used [INFO] [stdout] --> src/commands/planning.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | msg.channel_id.send_message(&ctx.http, |m| {m.embed(|e| {*e = plan_event.into(); e})}); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/commands/planning.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | msg.channel_id.send_message(&ctx.http, |m| {m.embed(|e| {*e = plan_event.into(); e})}); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 57s [INFO] running `Command { std: "docker" "inspect" "568d87e3df36283e19d6bbe599e436a3d2ce4ce18e7ff54302945eba22683787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "568d87e3df36283e19d6bbe599e436a3d2ce4ce18e7ff54302945eba22683787", kill_on_drop: false }` [INFO] [stdout] 568d87e3df36283e19d6bbe599e436a3d2ce4ce18e7ff54302945eba22683787