[INFO] fetching crate rsfbclient 0.23.2... [INFO] checking rsfbclient-0.23.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate rsfbclient 0.23.2 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate rsfbclient 0.23.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsfbclient 0.23.2 [INFO] finished tweaking crates.io crate rsfbclient 0.23.2 [INFO] tweaked toml for crates.io crate rsfbclient 0.23.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate rsfbclient 0.23.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rsfbclient-core v0.23.2 [INFO] [stderr] Downloaded iana-time-zone v0.1.46 [INFO] [stderr] Downloaded rsfbclient-rust v0.23.2 [INFO] [stderr] Downloaded android_system_properties v0.1.4 [INFO] [stderr] Downloaded num_enum_derive v0.5.8 [INFO] [stderr] Downloaded rsfbclient-derive v0.23.2 [INFO] [stderr] Downloaded proc-macro-crate v1.1.0 [INFO] [stderr] Downloaded num_enum v0.5.8 [INFO] [stderr] Downloaded scheduled-thread-pool v0.2.5 [INFO] [stderr] Downloaded r2d2 v0.8.9 [INFO] [stderr] Downloaded libloading v0.7.1 [INFO] [stderr] Downloaded rsfbclient-native v0.23.2 [INFO] [stderr] Downloaded num-bigint v0.4.2 [INFO] [stderr] Downloaded pwhash v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4280adc64ef5206bb15c81dee7019af5824001c11f18cf2cd3a764275e03818 [INFO] running `Command { std: "docker" "start" "-a" "c4280adc64ef5206bb15c81dee7019af5824001c11f18cf2cd3a764275e03818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4280adc64ef5206bb15c81dee7019af5824001c11f18cf2cd3a764275e03818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4280adc64ef5206bb15c81dee7019af5824001c11f18cf2cd3a764275e03818", kill_on_drop: false }` [INFO] [stdout] c4280adc64ef5206bb15c81dee7019af5824001c11f18cf2cd3a764275e03818 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d226fc854465f969c7f887f9ee6fe061c92f4549338b743a7032b5b2219d6be [INFO] running `Command { std: "docker" "start" "-a" "0d226fc854465f969c7f887f9ee6fe061c92f4549338b743a7032b5b2219d6be", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking iana-time-zone v0.1.46 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling rsfbclient-native v0.23.2 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking scheduled-thread-pool v0.2.5 [INFO] [stderr] Checking r2d2 v0.8.9 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling rsfbclient-derive v0.23.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling num_enum_derive v0.5.8 [INFO] [stderr] Checking num_enum v0.5.8 [INFO] [stderr] Checking rsfbclient-core v0.23.2 [INFO] [stderr] Checking rsfbclient v0.23.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/connection/simple.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/connection/simple.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/transaction/simple.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/transaction/simple.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/connection/simple.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/connection/simple.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/transaction/simple.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/transaction/simple.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.51s [INFO] running `Command { std: "docker" "inspect" "0d226fc854465f969c7f887f9ee6fe061c92f4549338b743a7032b5b2219d6be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d226fc854465f969c7f887f9ee6fe061c92f4549338b743a7032b5b2219d6be", kill_on_drop: false }` [INFO] [stdout] 0d226fc854465f969c7f887f9ee6fe061c92f4549338b743a7032b5b2219d6be [INFO] checking rsfbclient-0.23.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate rsfbclient 0.23.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate rsfbclient 0.23.2 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsfbclient 0.23.2 [INFO] finished tweaking crates.io crate rsfbclient 0.23.2 [INFO] tweaked toml for crates.io crate rsfbclient 0.23.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate rsfbclient 0.23.2 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 512a48e4b6568b0a1b3faa675638db10238666a75b02e893ba4f87322528e4a1 [INFO] running `Command { std: "docker" "start" "-a" "512a48e4b6568b0a1b3faa675638db10238666a75b02e893ba4f87322528e4a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "512a48e4b6568b0a1b3faa675638db10238666a75b02e893ba4f87322528e4a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "512a48e4b6568b0a1b3faa675638db10238666a75b02e893ba4f87322528e4a1", kill_on_drop: false }` [INFO] [stdout] 512a48e4b6568b0a1b3faa675638db10238666a75b02e893ba4f87322528e4a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2aa861bcfd2bf24a0d20beb99ef7a384bffb10d6aa570538cb9e909d4870c02f [INFO] running `Command { std: "docker" "start" "-a" "2aa861bcfd2bf24a0d20beb99ef7a384bffb10d6aa570538cb9e909d4870c02f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking iana-time-zone v0.1.46 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling rsfbclient-native v0.23.2 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking scheduled-thread-pool v0.2.5 [INFO] [stderr] Checking r2d2 v0.8.9 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling rsfbclient-derive v0.23.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling num_enum_derive v0.5.8 [INFO] [stderr] Checking num_enum v0.5.8 [INFO] [stderr] Checking rsfbclient-core v0.23.2 [INFO] [stderr] Checking rsfbclient v0.23.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/connection/simple.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/connection/simple.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/transaction/simple.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/transaction/simple.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/connection/simple.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/connection/simple.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/transaction/simple.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/transaction/simple.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.43s [INFO] running `Command { std: "docker" "inspect" "2aa861bcfd2bf24a0d20beb99ef7a384bffb10d6aa570538cb9e909d4870c02f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aa861bcfd2bf24a0d20beb99ef7a384bffb10d6aa570538cb9e909d4870c02f", kill_on_drop: false }` [INFO] [stdout] 2aa861bcfd2bf24a0d20beb99ef7a384bffb10d6aa570538cb9e909d4870c02f