[INFO] fetching crate enimda 0.4.1... [INFO] checking enimda-0.4.1 against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243 [INFO] extracting crate enimda 0.4.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate enimda 0.4.1 on toolchain 81275a1445c7502a974118e0c69b795ab60be991 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate enimda 0.4.1 [INFO] finished tweaking crates.io crate enimda 0.4.1 [INFO] tweaked toml for crates.io crate enimda 0.4.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded png v0.6.2 [INFO] [stderr] Downloaded image v0.12.4 [INFO] [stderr] Downloaded gif-dispose v1.0.1 [INFO] [stderr] Downloaded rgb v0.5.8 [INFO] [stderr] Downloaded image-utils v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac19c3032e9179ef00d5cf82d9a1a212452857686b29f91e3a6ff863470af859 [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" "ac19c3032e9179ef00d5cf82d9a1a212452857686b29f91e3a6ff863470af859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac19c3032e9179ef00d5cf82d9a1a212452857686b29f91e3a6ff863470af859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac19c3032e9179ef00d5cf82d9a1a212452857686b29f91e3a6ff863470af859", kill_on_drop: false }` [INFO] [stdout] ac19c3032e9179ef00d5cf82d9a1a212452857686b29f91e3a6ff863470af859 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a46f9ea81640a303a92cb262a3a24205a05e786f32f716238d2e62e14f6a1f6e [INFO] running `Command { std: "docker" "start" "-a" "a46f9ea81640a303a92cb262a3a24205a05e786f32f716238d2e62e14f6a1f6e", kill_on_drop: false }` [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking rgb v0.5.8 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking gif-dispose v1.0.1 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking image v0.12.4 [INFO] [stderr] Checking image-utils v0.2.0 [INFO] [stderr] Checking enimda v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:10:66 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn slice(count: u32, limit: u32) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [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/utils.rs:25:65 [INFO] [stdout] | [INFO] [stdout] 25 | -> Result<(f32, ImageBuffer, Vec>), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:45:55 [INFO] [stdout] | [INFO] [stdout] 45 | -> Result, Vec>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:65:31 [INFO] [stdout] | [INFO] [stdout] 65 | -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:87:37 [INFO] [stdout] | [INFO] [stdout] 87 | -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:79:38 [INFO] [stdout] | [INFO] [stdout] 79 | -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:10:66 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn slice(count: u32, limit: u32) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [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/utils.rs:25:65 [INFO] [stdout] | [INFO] [stdout] 25 | -> Result<(f32, ImageBuffer, Vec>), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:45:55 [INFO] [stdout] | [INFO] [stdout] 45 | -> Result, Vec>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:65:31 [INFO] [stdout] | [INFO] [stdout] 65 | -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:87:37 [INFO] [stdout] | [INFO] [stdout] 87 | -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:79:38 [INFO] [stdout] | [INFO] [stdout] 79 | -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.39s [INFO] running `Command { std: "docker" "inspect" "a46f9ea81640a303a92cb262a3a24205a05e786f32f716238d2e62e14f6a1f6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a46f9ea81640a303a92cb262a3a24205a05e786f32f716238d2e62e14f6a1f6e", kill_on_drop: false }` [INFO] [stdout] a46f9ea81640a303a92cb262a3a24205a05e786f32f716238d2e62e14f6a1f6e