[INFO] cloning repository https://github.com/andygrn/flock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andygrn/flock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandygrn%2Fflock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandygrn%2Fflock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88b50285043c1d832908068be18cf00c0a14d8cd [INFO] checking andygrn/flock against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandygrn%2Fflock" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andygrn/flock 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/andygrn/flock [INFO] finished tweaking git repo https://github.com/andygrn/flock [INFO] tweaked toml for git repo https://github.com/andygrn/flock written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/andygrn/flock 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tuple_utils v0.2.0 [INFO] [stderr] Downloaded redox_syscall v0.1.32 [INFO] [stderr] Downloaded time v0.1.38 [INFO] [stderr] Downloaded num-traits v0.1.41 [INFO] [stderr] Downloaded arrayvec v0.3.24 [INFO] [stderr] Downloaded pulse v0.5.3 [INFO] [stderr] Downloaded coco v0.1.1 [INFO] [stderr] Downloaded rand v0.3.18 [INFO] [stderr] Downloaded rayon-core v1.3.0 [INFO] [stderr] Downloaded rayon v0.8.2 [INFO] [stderr] Downloaded either v1.4.0 [INFO] [stderr] Downloaded num_cpus v1.7.0 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.2.0 [INFO] [stderr] Downloaded fuchsia-zircon v0.2.1 [INFO] [stderr] Downloaded libc v0.2.34 [INFO] [stderr] Downloaded specs v0.10.0 [INFO] [stderr] Downloaded shred-derive v0.3.0 [INFO] [stderr] Downloaded smallvec v0.4.4 [INFO] [stderr] Downloaded shred v0.5.0 [INFO] [stderr] Downloaded crossbeam v0.3.0 [INFO] [stderr] Downloaded atom v0.3.4 [INFO] [stderr] Downloaded hibitset v0.3.2 [INFO] [stderr] Downloaded noise v0.4.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] baad418067beb2a9740d0f1904d7d6c746df68fe57198e2f51991841be5596fb [INFO] running `Command { std: "docker" "start" "-a" "baad418067beb2a9740d0f1904d7d6c746df68fe57198e2f51991841be5596fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "baad418067beb2a9740d0f1904d7d6c746df68fe57198e2f51991841be5596fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baad418067beb2a9740d0f1904d7d6c746df68fe57198e2f51991841be5596fb", kill_on_drop: false }` [INFO] [stdout] baad418067beb2a9740d0f1904d7d6c746df68fe57198e2f51991841be5596fb [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 744a61cda80304f67f0f3d86b8c8061259f57737073a3e53a6678e53605abe92 [INFO] running `Command { std: "docker" "start" "-a" "744a61cda80304f67f0f3d86b8c8061259f57737073a3e53a6678e53605abe92", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking atom v0.3.4 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking smallvec v0.4.4 [INFO] [stderr] Checking crossbeam v0.3.0 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking rand v0.3.18 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Checking arrayvec v0.3.24 [INFO] [stderr] Checking pulse v0.5.3 [INFO] [stderr] Checking noise v0.4.1 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Compiling shred-derive v0.3.0 [INFO] [stderr] Checking hibitset v0.3.2 [INFO] [stderr] Checking shred v0.5.0 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Checking specs v0.10.0 [INFO] [stderr] Checking flock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &TileMap` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &TileMapView` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:50 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Player` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:59 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &f32` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | fn render_world(&self, &World); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &World` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/terminal_renderer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &TileMap` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/terminal_renderer.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub char_gen: (fn(f32, f32) -> char), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - pub char_gen: (fn(f32, f32) -> char), [INFO] [stdout] 24 + pub char_gen: fn(f32, f32) -> char, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &TileMapView` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:50 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Player` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/terminal_renderer.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 31 | char_gen: (fn(f32, f32) -> char), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 31 - char_gen: (fn(f32, f32) -> char), [INFO] [stdout] 31 + char_gen: fn(f32, f32) -> char, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:59 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &f32` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | fn render_world(&self, &World); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &World` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/terminal_renderer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/terminal_renderer.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub char_gen: (fn(f32, f32) -> char), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - pub char_gen: (fn(f32, f32) -> char), [INFO] [stdout] 24 + pub char_gen: fn(f32, f32) -> char, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/terminal_renderer.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 31 | char_gen: (fn(f32, f32) -> char), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 31 - char_gen: (fn(f32, f32) -> char), [INFO] [stdout] 31 + char_gen: fn(f32, f32) -> char, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `text` is never read [INFO] [stdout] --> src/ecs_entities.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Utterance { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 6 | // utterer: &Entity, [INFO] [stdout] 7 | pub text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Utterance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `text` is never read [INFO] [stdout] --> src/ecs_entities.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Utterance { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 6 | // utterer: &Entity, [INFO] [stdout] 7 | pub text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Utterance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.56s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.10.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "744a61cda80304f67f0f3d86b8c8061259f57737073a3e53a6678e53605abe92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "744a61cda80304f67f0f3d86b8c8061259f57737073a3e53a6678e53605abe92", kill_on_drop: false }` [INFO] [stdout] 744a61cda80304f67f0f3d86b8c8061259f57737073a3e53a6678e53605abe92 [INFO] checking andygrn/flock against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandygrn%2Fflock" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andygrn/flock on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andygrn/flock [INFO] finished tweaking git repo https://github.com/andygrn/flock [INFO] tweaked toml for git repo https://github.com/andygrn/flock written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/andygrn/flock 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3aab6278f9523649e8dcfbe5ce66ca1dd0ed5c26edabc84e11869a2ba23cae69 [INFO] running `Command { std: "docker" "start" "-a" "3aab6278f9523649e8dcfbe5ce66ca1dd0ed5c26edabc84e11869a2ba23cae69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aab6278f9523649e8dcfbe5ce66ca1dd0ed5c26edabc84e11869a2ba23cae69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aab6278f9523649e8dcfbe5ce66ca1dd0ed5c26edabc84e11869a2ba23cae69", kill_on_drop: false }` [INFO] [stdout] 3aab6278f9523649e8dcfbe5ce66ca1dd0ed5c26edabc84e11869a2ba23cae69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c987b69e0a9aedddbd5a14da4340fe4cd1e67a6b71dfe611093ac0f7f4671b1d [INFO] running `Command { std: "docker" "start" "-a" "c987b69e0a9aedddbd5a14da4340fe4cd1e67a6b71dfe611093ac0f7f4671b1d", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking atom v0.3.4 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking smallvec v0.4.4 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Checking crossbeam v0.3.0 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Checking rand v0.3.18 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking arrayvec v0.3.24 [INFO] [stderr] Checking pulse v0.5.3 [INFO] [stderr] Checking noise v0.4.1 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Compiling shred-derive v0.3.0 [INFO] [stderr] Checking hibitset v0.3.2 [INFO] [stderr] Checking shred v0.5.0 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Checking specs v0.10.0 [INFO] [stderr] Checking flock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &TileMap` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &TileMapView` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:50 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Player` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:59 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &f32` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | fn render_world(&self, &World); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &World` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &TileMap` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/terminal_renderer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &TileMapView` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/terminal_renderer.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub char_gen: (fn(f32, f32) -> char), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - pub char_gen: (fn(f32, f32) -> char), [INFO] [stdout] 24 + pub char_gen: fn(f32, f32) -> char, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/terminal_renderer.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 31 | char_gen: (fn(f32, f32) -> char), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 31 - char_gen: (fn(f32, f32) -> char), [INFO] [stdout] 31 + char_gen: fn(f32, f32) -> char, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:50 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Player` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:10:59 [INFO] [stdout] | [INFO] [stdout] 10 | fn render_map(&self, &TileMap, &TileMapView, &Player, &f32); [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &f32` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/renderable.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | fn render_world(&self, &World); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &World` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/terminal_renderer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/terminal_renderer.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub char_gen: (fn(f32, f32) -> char), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - pub char_gen: (fn(f32, f32) -> char), [INFO] [stdout] 24 + pub char_gen: fn(f32, f32) -> char, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/terminal_renderer.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 31 | char_gen: (fn(f32, f32) -> char), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 31 - char_gen: (fn(f32, f32) -> char), [INFO] [stdout] 31 + char_gen: fn(f32, f32) -> char, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `text` is never read [INFO] [stdout] --> src/ecs_entities.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Utterance { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 6 | // utterer: &Entity, [INFO] [stdout] 7 | pub text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Utterance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `text` is never read [INFO] [stdout] --> src/ecs_entities.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Utterance { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 6 | // utterer: &Entity, [INFO] [stdout] 7 | pub text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Utterance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.29s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.10.8 [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c987b69e0a9aedddbd5a14da4340fe4cd1e67a6b71dfe611093ac0f7f4671b1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c987b69e0a9aedddbd5a14da4340fe4cd1e67a6b71dfe611093ac0f7f4671b1d", kill_on_drop: false }` [INFO] [stdout] c987b69e0a9aedddbd5a14da4340fe4cd1e67a6b71dfe611093ac0f7f4671b1d