[INFO] fetching crate ludus 0.2.2... [INFO] checking ludus-0.2.2 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate ludus 0.2.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate ludus 0.2.2 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ludus 0.2.2 [INFO] finished tweaking crates.io crate ludus 0.2.2 [INFO] tweaked toml for crates.io crate ludus 0.2.2 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ac234657bb425541b7fda2de70a2fa41b3afd4984294a0318f5750cf5d929b4 [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" "6ac234657bb425541b7fda2de70a2fa41b3afd4984294a0318f5750cf5d929b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ac234657bb425541b7fda2de70a2fa41b3afd4984294a0318f5750cf5d929b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ac234657bb425541b7fda2de70a2fa41b3afd4984294a0318f5750cf5d929b4", kill_on_drop: false }` [INFO] [stdout] 6ac234657bb425541b7fda2de70a2fa41b3afd4984294a0318f5750cf5d929b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eccb713d23a4dc7bf18c17eb9019828618f9272450ea5c0c18be212058642445 [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" "eccb713d23a4dc7bf18c17eb9019828618f9272450ea5c0c18be212058642445", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ludus v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memory/mod.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | impl Mapper { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Mapper` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memory/mod.rs:20:41 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn with_cart(cart: Cart) -> Box { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Mapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memory/mod.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | pub mapper: Box, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Mapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ppu.rs:344:43 [INFO] [stdout] | [INFO] [stdout] 344 | fn write_data(&mut self, mapper: &mut Mapper, value: u8) { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Mapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memory/mod.rs:46:22 [INFO] [stdout] | [INFO] [stdout] 46 | let mapper = Mapper::with_cart(cart); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `irq` [INFO] [stdout] --> src/apu.rs:539:5 [INFO] [stdout] | [INFO] [stdout] 539 | irq: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_nametable` [INFO] [stdout] --> src/ppu.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | flg_nametable: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_masterslave` [INFO] [stdout] --> src/ppu.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 132 | flg_masterslave: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_redtint` [INFO] [stdout] --> src/ppu.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | flg_redtint: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_greentint` [INFO] [stdout] --> src/ppu.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | flg_greentint: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_bluetint` [INFO] [stdout] --> src/ppu.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | flg_bluetint: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memory/mod.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | impl Mapper { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Mapper` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memory/mod.rs:20:41 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn with_cart(cart: Cart) -> Box { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Mapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memory/mod.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | pub mapper: Box, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Mapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ppu.rs:344:43 [INFO] [stdout] | [INFO] [stdout] 344 | fn write_data(&mut self, mapper: &mut Mapper, value: u8) { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Mapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memory/mod.rs:46:22 [INFO] [stdout] | [INFO] [stdout] 46 | let mapper = Mapper::with_cart(cart); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `irq` [INFO] [stdout] --> src/apu.rs:539:5 [INFO] [stdout] | [INFO] [stdout] 539 | irq: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_nametable` [INFO] [stdout] --> src/ppu.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | flg_nametable: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_masterslave` [INFO] [stdout] --> src/ppu.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 132 | flg_masterslave: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_redtint` [INFO] [stdout] --> src/ppu.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | flg_redtint: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_greentint` [INFO] [stdout] --> src/ppu.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | flg_greentint: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flg_bluetint` [INFO] [stdout] --> src/ppu.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | flg_bluetint: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.66s [INFO] running `Command { std: "docker" "inspect" "eccb713d23a4dc7bf18c17eb9019828618f9272450ea5c0c18be212058642445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eccb713d23a4dc7bf18c17eb9019828618f9272450ea5c0c18be212058642445", kill_on_drop: false }` [INFO] [stdout] eccb713d23a4dc7bf18c17eb9019828618f9272450ea5c0c18be212058642445