[INFO] fetching crate shen-nbt5 0.4.6... [INFO] checking shen-nbt5-0.4.6 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate shen-nbt5 0.4.6 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate shen-nbt5 0.4.6 [INFO] finished tweaking crates.io crate shen-nbt5 0.4.6 [INFO] tweaked toml for crates.io crate shen-nbt5 0.4.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate shen-nbt5 0.4.6 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e9dcf316037d704311d2e31b48cc6b9b0ecf6131fbfbb6f16c237b67997f045 [INFO] running `Command { std: "docker" "start" "-a" "1e9dcf316037d704311d2e31b48cc6b9b0ecf6131fbfbb6f16c237b67997f045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e9dcf316037d704311d2e31b48cc6b9b0ecf6131fbfbb6f16c237b67997f045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e9dcf316037d704311d2e31b48cc6b9b0ecf6131fbfbb6f16c237b67997f045", kill_on_drop: false }` [INFO] [stdout] 1e9dcf316037d704311d2e31b48cc6b9b0ecf6131fbfbb6f16c237b67997f045 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94bcbb6d9e3e7316716203e14544d3efe19f0243adc94620c42565f80e0a6998 [INFO] running `Command { std: "docker" "start" "-a" "94bcbb6d9e3e7316716203e14544d3efe19f0243adc94620c42565f80e0a6998", kill_on_drop: false }` [INFO] [stderr] Checking shen-nbt5 v0.4.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/tests.rs:326:9 [INFO] [stdout] | [INFO] [stdout] 326 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/reader.rs:375:22 [INFO] [stdout] | [INFO] [stdout] 375 | pub fn new(data: &mut [u8]) -> NbtReader { NbtReader { data, cursor: 0 } } [INFO] [stdout] | ^^^^^^^^^ --------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 375 | pub fn new(data: &mut [u8]) -> NbtReader<'_> { NbtReader { data, cursor: 0 } } [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/reader.rs:662:9 [INFO] [stdout] | [INFO] [stdout] 662 | std::mem::transmute::(value) [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/reader.rs:672:9 [INFO] [stdout] | [INFO] [stdout] 672 | std::mem::transmute::(value) [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/reader.rs:682:9 [INFO] [stdout] | [INFO] [stdout] 682 | std::mem::transmute::(value) [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/reader.rs:692:9 [INFO] [stdout] | [INFO] [stdout] 692 | std::mem::transmute::(value) [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/reader.rs:375:22 [INFO] [stdout] | [INFO] [stdout] 375 | pub fn new(data: &mut [u8]) -> NbtReader { NbtReader { data, cursor: 0 } } [INFO] [stdout] | ^^^^^^^^^ --------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 375 | pub fn new(data: &mut [u8]) -> NbtReader<'_> { NbtReader { data, cursor: 0 } } [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/reader.rs:662:9 [INFO] [stdout] | [INFO] [stdout] 662 | std::mem::transmute::(value) [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/reader.rs:672:9 [INFO] [stdout] | [INFO] [stdout] 672 | std::mem::transmute::(value) [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/reader.rs:682:9 [INFO] [stdout] | [INFO] [stdout] 682 | std::mem::transmute::(value) [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/reader.rs:692:9 [INFO] [stdout] | [INFO] [stdout] 692 | std::mem::transmute::(value) [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "94bcbb6d9e3e7316716203e14544d3efe19f0243adc94620c42565f80e0a6998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94bcbb6d9e3e7316716203e14544d3efe19f0243adc94620c42565f80e0a6998", kill_on_drop: false }` [INFO] [stdout] 94bcbb6d9e3e7316716203e14544d3efe19f0243adc94620c42565f80e0a6998