[INFO] fetching crate tunm_proto 0.1.19... [INFO] checking tunm_proto-0.1.19 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate tunm_proto 0.1.19 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate tunm_proto 0.1.19 [INFO] finished tweaking crates.io crate tunm_proto 0.1.19 [INFO] tweaked toml for crates.io crate tunm_proto 0.1.19 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tunm_proto 0.1.19 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tunm_proto 0.1.19 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21c7605cb64c4af08b134b72a1bdaee6c62da17f2897dc3c470a4c299e443beb [INFO] running `Command { std: "docker" "start" "-a" "21c7605cb64c4af08b134b72a1bdaee6c62da17f2897dc3c470a4c299e443beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21c7605cb64c4af08b134b72a1bdaee6c62da17f2897dc3c470a4c299e443beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21c7605cb64c4af08b134b72a1bdaee6c62da17f2897dc3c470a4c299e443beb", kill_on_drop: false }` [INFO] [stdout] 21c7605cb64c4af08b134b72a1bdaee6c62da17f2897dc3c470a4c299e443beb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4568cf5f00fb01076b07efc3899208f0e5c173a05d11a8055708015c2fe7aa45 [INFO] running `Command { std: "docker" "start" "-a" "4568cf5f00fb01076b07efc3899208f0e5c173a05d11a8055708015c2fe7aa45", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling serde v1.0.148 [INFO] [stderr] Compiling syn v1.0.104 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_derive v1.0.148 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tunm_proto v0.1.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/values.rs:332:35 [INFO] [stdout] | [INFO] [stdout] 332 | Value::Varint(val) => (val as f32 / 1000.0), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 332 - Value::Varint(val) => (val as f32 / 1000.0), [INFO] [stdout] 332 + Value::Varint(val) => val as f32 / 1000.0, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/values.rs:342:35 [INFO] [stdout] | [INFO] [stdout] 342 | Value::Varint(val) => (val as f64 / 1000000.0), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 342 - Value::Varint(val) => (val as f64 / 1000000.0), [INFO] [stdout] 342 + Value::Varint(val) => val as f64 / 1000000.0, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | buffer.write(unsafe { &mem::transmute::(value as u8) })?; [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | buffer.write(unsafe { &mem::transmute::(get_type_by_value(value) as u8) })?; [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:32:36 [INFO] [stdout] | [INFO] [stdout] 32 | buffer.write(unsafe { &mem::transmute::(if val { 1 } else { 0 }) })?; [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:43:36 [INFO] [stdout] | [INFO] [stdout] 43 | buffer.write(unsafe { &mem::transmute::(val) })?; [INFO] [stdout] | -----------------------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:46:36 [INFO] [stdout] | [INFO] [stdout] 46 | buffer.write(unsafe { &mem::transmute::(val) })?; [INFO] [stdout] | -----------------------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i8::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:49:36 [INFO] [stdout] | [INFO] [stdout] 49 | buffer.write(unsafe { &mem::transmute::(val.to_le()) })?; [INFO] [stdout] | ------------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u16::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | buffer.write(unsafe { &mem::transmute::(val.to_le()) })?; [INFO] [stdout] | ------------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i16::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:55:36 [INFO] [stdout] | [INFO] [stdout] 55 | buffer.write(unsafe { &mem::transmute::(val.to_le()) })?; [INFO] [stdout] | ------------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:58:36 [INFO] [stdout] | [INFO] [stdout] 58 | buffer.write(unsafe { &mem::transmute::(val.to_le()) })?; [INFO] [stdout] | ------------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:61:36 [INFO] [stdout] | [INFO] [stdout] 61 | buffer.write(unsafe { &mem::transmute::(val.to_le()) })?; [INFO] [stdout] | ------------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:64:36 [INFO] [stdout] | [INFO] [stdout] 64 | buffer.write(unsafe { &mem::transmute::(val.to_le()) })?; [INFO] [stdout] | ------------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | buffer.write(unsafe { &mem::transmute::(val.to_le()) })?; [INFO] [stdout] | ------------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:72:36 [INFO] [stdout] | [INFO] [stdout] 72 | buffer.write(unsafe { &mem::transmute::(val.to_le()) })?; [INFO] [stdout] | ------------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:46:32 [INFO] [stdout] | [INFO] [stdout] 46 | let val = unsafe { mem::transmute::<[u8; 2], u16>(*data) }; [INFO] [stdout] | ------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u16::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:52:32 [INFO] [stdout] | [INFO] [stdout] 52 | let val = unsafe { mem::transmute::<[u8; 2], i16>(*data) }; [INFO] [stdout] | ------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i16::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:58:32 [INFO] [stdout] | [INFO] [stdout] 58 | let val = unsafe { mem::transmute::<[u8; 4], u32>(*data) }; [INFO] [stdout] | ------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:64:32 [INFO] [stdout] | [INFO] [stdout] 64 | let val = unsafe { mem::transmute::<[u8; 4], i32>(*data) }; [INFO] [stdout] | ------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i32::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:70:32 [INFO] [stdout] | [INFO] [stdout] 70 | let val = unsafe { mem::transmute::<[u8; 8], u64>(*data) }; [INFO] [stdout] | ------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | let val = unsafe { mem::transmute::<[u8; 8], i64>(*data) }; [INFO] [stdout] | ------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i64::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:85:32 [INFO] [stdout] | [INFO] [stdout] 85 | let val = unsafe { mem::transmute::<[u8; 4], i32>(*data) }; [INFO] [stdout] | ------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i32::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:91:32 [INFO] [stdout] | [INFO] [stdout] 91 | let val = unsafe { mem::transmute::<[u8; 8], i64>(*data) }; [INFO] [stdout] | ------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i64::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4568cf5f00fb01076b07efc3899208f0e5c173a05d11a8055708015c2fe7aa45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4568cf5f00fb01076b07efc3899208f0e5c173a05d11a8055708015c2fe7aa45", kill_on_drop: false }` [INFO] [stdout] 4568cf5f00fb01076b07efc3899208f0e5c173a05d11a8055708015c2fe7aa45