[INFO] fetching crate simple-irc-server 0.1.7... [INFO] checking simple-irc-server-0.1.7 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] extracting crate simple-irc-server 0.1.7 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate simple-irc-server 0.1.7 on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate simple-irc-server 0.1.7 [INFO] finished tweaking crates.io crate simple-irc-server 0.1.7 [INFO] tweaked toml for crates.io crate simple-irc-server 0.1.7 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate simple-irc-server 0.1.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blake2 v0.10.4 [INFO] [stderr] Downloaded base64ct v1.5.0 [INFO] [stderr] Downloaded flagset v0.4.3 [INFO] [stderr] Downloaded password-hash v0.4.1 [INFO] [stderr] Downloaded argon2 v0.4.0 [INFO] [stderr] Downloaded const-table v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7244a695801cc70a773fdb0c5210874f86a33c1370922e2714482e4021fd8a0 [INFO] running `Command { std: "docker" "start" "-a" "a7244a695801cc70a773fdb0c5210874f86a33c1370922e2714482e4021fd8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7244a695801cc70a773fdb0c5210874f86a33c1370922e2714482e4021fd8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7244a695801cc70a773fdb0c5210874f86a33c1370922e2714482e4021fd8a0", kill_on_drop: false }` [INFO] [stdout] a7244a695801cc70a773fdb0c5210874f86a33c1370922e2714482e4021fd8a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4866e17fc8bc9f0b65825848d492ba3416a9a3462512c9ed5daada3da493e841 [INFO] running `Command { std: "docker" "start" "-a" "4866e17fc8bc9f0b65825848d492ba3416a9a3462512c9ed5daada3da493e841", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling if_chain v1.0.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking base64ct v1.5.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking blake2 v0.10.4 [INFO] [stderr] Checking password-hash v0.4.1 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking argon2 v0.4.0 [INFO] [stderr] Checking flagset v0.4.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling validator_types v0.14.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.19 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Compiling const-table v0.1.0 [INFO] [stderr] Compiling validator_derive v0.14.0 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking tracing v0.1.31 [INFO] [stderr] Checking tracing-subscriber v0.3.9 [INFO] [stderr] Checking clap v3.1.5 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking rpassword v6.0.1 [INFO] [stderr] Checking validator v0.14.0 [INFO] [stderr] Checking simple-irc-server v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/conn_cmds.rs:319:25 [INFO] [stdout] | [INFO] [stdout] 319 | let mut user_state = &mut conn_state.user_state; [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/state/conn_cmds.rs:586:17 [INFO] [stdout] | [INFO] [stdout] 586 | let mut user = state.users.get_mut(user_nick).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/channel_cmds.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut user = state.users.get_mut(user_nick.as_str()).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/channel_cmds.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | let mut user = state.users.get_mut(user_nick.as_str()).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/srv_query_cmds.rs:993:13 [INFO] [stdout] | [INFO] [stdout] 993 | let mut user = state.users.get_mut(target).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/rest_cmds.rs:247:21 [INFO] [stdout] | [INFO] [stdout] 247 | let mut user = state.users.get_mut(user_nick).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/rest_cmds.rs:771:13 [INFO] [stdout] | [INFO] [stdout] 771 | let mut user = state.users.get_mut(user_nick).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/conn_cmds.rs:319:25 [INFO] [stdout] | [INFO] [stdout] 319 | let mut user_state = &mut conn_state.user_state; [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/state/conn_cmds.rs:586:17 [INFO] [stdout] | [INFO] [stdout] 586 | let mut user = state.users.get_mut(user_nick).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/channel_cmds.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut user = state.users.get_mut(user_nick.as_str()).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/channel_cmds.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | let mut user = state.users.get_mut(user_nick.as_str()).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/srv_query_cmds.rs:993:13 [INFO] [stdout] | [INFO] [stdout] 993 | let mut user = state.users.get_mut(target).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/rest_cmds.rs:247:21 [INFO] [stdout] | [INFO] [stdout] 247 | let mut user = state.users.get_mut(user_nick).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/rest_cmds.rs:771:13 [INFO] [stdout] | [INFO] [stdout] 771 | let mut user = state.users.get_mut(user_nick).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/channel_cmds.rs:1180:21 [INFO] [stdout] | [INFO] [stdout] 1180 | let mut chmodes = &mut state.channels.get_mut("#secrets").unwrap().modes; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/channel_cmds.rs:1249:21 [INFO] [stdout] | [INFO] [stdout] 1249 | let mut chmodes = &mut state.channels.get_mut("#exclusive").unwrap().modes; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state/channel_cmds.rs:1462:21 [INFO] [stdout] | [INFO] [stdout] 1462 | let mut modes = &mut state.channels.get_mut("#furnitures").unwrap().modes; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.93s [INFO] running `Command { std: "docker" "inspect" "4866e17fc8bc9f0b65825848d492ba3416a9a3462512c9ed5daada3da493e841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4866e17fc8bc9f0b65825848d492ba3416a9a3462512c9ed5daada3da493e841", kill_on_drop: false }` [INFO] [stdout] 4866e17fc8bc9f0b65825848d492ba3416a9a3462512c9ed5daada3da493e841