[INFO] cloning repository https://github.com/GeoffClements/Storm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GeoffClements/Storm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeoffClements%2FStorm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeoffClements%2FStorm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a7873f9c67845513d9e5c5fe3b3453d4a1aabad [INFO] checking GeoffClements/Storm against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeoffClements%2FStorm" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GeoffClements/Storm 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 git repo https://github.com/GeoffClements/Storm [INFO] finished tweaking git repo https://github.com/GeoffClements/Storm [INFO] tweaked toml for git repo https://github.com/GeoffClements/Storm written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/GeoffClements/Storm 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 thread-control v0.1.2 [INFO] [stderr] Downloaded autocfg v0.1.5 [INFO] [stderr] Downloaded tokio-udp v0.1.3 [INFO] [stderr] Downloaded pkg-config v0.3.15 [INFO] [stderr] Downloaded derive_more v0.15.0 [INFO] [stderr] Downloaded copyless v0.1.4 [INFO] [stderr] Downloaded cc v1.0.40 [INFO] [stderr] Downloaded nix v0.11.1 [INFO] [stderr] Downloaded fern v0.5.8 [INFO] [stderr] Downloaded regex-syntax v0.6.11 [INFO] [stderr] Downloaded regex v1.2.1 [INFO] [stderr] Downloaded actix-rt v0.2.4 [INFO] [stderr] Downloaded gobject-sys v0.9.0 [INFO] [stderr] Downloaded tokio-signal v0.2.7 [INFO] [stderr] Downloaded actix_derive v0.4.0 [INFO] [stderr] Downloaded actix v0.8.3 [INFO] [stderr] Downloaded glib v0.8.1 [INFO] [stderr] Downloaded gstreamer v0.14.4 [INFO] [stderr] Downloaded actix-threadpool v0.1.2 [INFO] [stderr] Downloaded gstreamer-sys v0.8.0 [INFO] [stderr] Downloaded glib-sys v0.9.0 [INFO] [stderr] Downloaded muldiv v0.2.0 [INFO] [stderr] Downloaded mac_address v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 50ac3276f7cfc3f93e72dd1c1ce42da3a86a9859cbdcf9be2c7c8fab5e306ea1 [INFO] running `Command { std: "docker" "start" "-a" "50ac3276f7cfc3f93e72dd1c1ce42da3a86a9859cbdcf9be2c7c8fab5e306ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50ac3276f7cfc3f93e72dd1c1ce42da3a86a9859cbdcf9be2c7c8fab5e306ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ac3276f7cfc3f93e72dd1c1ce42da3a86a9859cbdcf9be2c7c8fab5e306ea1", kill_on_drop: false }` [INFO] [stdout] 50ac3276f7cfc3f93e72dd1c1ce42da3a86a9859cbdcf9be2c7c8fab5e306ea1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9fa7f53347c367049de6f62d617ec32089d11ec811fd4aae0a1065a2ff386d65 [INFO] running `Command { std: "docker" "start" "-a" "9fa7f53347c367049de6f62d617ec32089d11ec811fd4aae0a1065a2ff386d65", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Checking lock_api v0.3.1 [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] Compiling num-traits v0.2.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Checking arc-swap v0.4.2 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling glib-sys v0.9.0 [INFO] [stderr] Compiling gobject-sys v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling gstreamer-sys v0.8.0 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] Compiling mac_address v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling gstreamer v0.14.4 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking hashbrown v0.3.1 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking muldiv v0.2.0 [INFO] [stderr] Checking fern v0.5.8 [INFO] [stderr] Checking thread-control v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking signal-hook v0.1.10 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking glib v0.8.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Checking actix-threadpool v0.1.2 [INFO] [stderr] Checking actix-rt v0.2.4 [INFO] [stderr] Checking actix v0.8.3 [INFO] [stderr] Checking storm v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `mac_address` is imported redundantly [INFO] [stdout] --> src/codec.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use mac_address; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate mac_address; [INFO] [stdout] | ------------------------- the item `mac_address` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio_codec` is imported redundantly [INFO] [stdout] --> src/codec.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio_codec; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate tokio_codec; [INFO] [stdout] | ------------------------- the item `tokio_codec` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/codec.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `actix` is imported redundantly [INFO] [stdout] --> src/player.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use actix; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate actix; [INFO] [stdout] | ------------------- the item `actix` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thread_control` is imported redundantly [INFO] [stdout] --> src/player.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use thread_control; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate thread_control; [INFO] [stdout] | ---------------------------- the item `thread_control` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `actix` is imported redundantly [INFO] [stdout] --> src/proto.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use actix; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate actix; [INFO] [stdout] | ------------------- the item `actix` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mac_address` is imported redundantly [INFO] [stdout] --> src/proto.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use mac_address; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate mac_address; [INFO] [stdout] | ------------------------- the item `mac_address` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio_core` is imported redundantly [INFO] [stdout] --> src/proto.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio_core; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | extern crate tokio_core; [INFO] [stdout] | ------------------------ the item `tokio_core` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio_timer` is imported redundantly [INFO] [stdout] --> src/proto.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio_timer; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | extern crate tokio_timer; [INFO] [stdout] | ------------------------- the item `tokio_timer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mac_address` is imported redundantly [INFO] [stdout] --> src/codec.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use mac_address; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate mac_address; [INFO] [stdout] | ------------------------- the item `mac_address` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio_codec` is imported redundantly [INFO] [stdout] --> src/codec.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio_codec; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate tokio_codec; [INFO] [stdout] | ------------------------- the item `tokio_codec` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/codec.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `actix` is imported redundantly [INFO] [stdout] --> src/player.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use actix; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate actix; [INFO] [stdout] | ------------------- the item `actix` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thread_control` is imported redundantly [INFO] [stdout] --> src/player.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use thread_control; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate thread_control; [INFO] [stdout] | ---------------------------- the item `thread_control` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `actix` is imported redundantly [INFO] [stdout] --> src/proto.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use actix; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate actix; [INFO] [stdout] | ------------------- the item `actix` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mac_address` is imported redundantly [INFO] [stdout] --> src/proto.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use mac_address; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate mac_address; [INFO] [stdout] | ------------------------- the item `mac_address` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio_core` is imported redundantly [INFO] [stdout] --> src/proto.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio_core; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | extern crate tokio_core; [INFO] [stdout] | ------------------------ the item `tokio_core` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio_timer` is imported redundantly [INFO] [stdout] --> src/proto.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio_timer; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | extern crate tokio_timer; [INFO] [stdout] | ------------------------- the item `tokio_timer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.15s [INFO] running `Command { std: "docker" "inspect" "9fa7f53347c367049de6f62d617ec32089d11ec811fd4aae0a1065a2ff386d65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fa7f53347c367049de6f62d617ec32089d11ec811fd4aae0a1065a2ff386d65", kill_on_drop: false }` [INFO] [stdout] 9fa7f53347c367049de6f62d617ec32089d11ec811fd4aae0a1065a2ff386d65