[INFO] fetching crate esl 0.19.3... [INFO] checking esl-0.19.3 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate esl 0.19.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate esl 0.19.3 [INFO] finished tweaking crates.io crate esl 0.19.3 [INFO] tweaked toml for crates.io crate esl 0.19.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate esl 0.19.3 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 64 packages to latest compatible versions [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding serde_tagged v0.3.0 (available: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37e4fa4af020fbc393bdafb744ba3ae4ada1d2b7ce07a7075f2cffda4dba8451 [INFO] running `Command { std: "docker" "start" "-a" "37e4fa4af020fbc393bdafb744ba3ae4ada1d2b7ce07a7075f2cffda4dba8451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37e4fa4af020fbc393bdafb744ba3ae4ada1d2b7ce07a7075f2cffda4dba8451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37e4fa4af020fbc393bdafb744ba3ae4ada1d2b7ce07a7075f2cffda4dba8451", kill_on_drop: false }` [INFO] [stdout] 37e4fa4af020fbc393bdafb744ba3ae4ada1d2b7ce07a7075f2cffda4dba8451 [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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a0ad22ea05e90d66b73f31648398120c1226e47f19fa7ccbf32780ffb4dcc23 [INFO] running `Command { std: "docker" "start" "-a" "3a0ad22ea05e90d66b73f31648398120c1226e47f19fa7ccbf32780ffb4dcc23", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking nameof v1.3.0 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking macro-attr-2018 v3.0.1 [INFO] [stderr] Checking bitflags v2.9.3 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking utf8-chars v3.0.5 [INFO] [stderr] Checking enum-derive-2018 v3.0.2 [INFO] [stderr] Checking iter-identify_first_last v0.2.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking indexmap v2.11.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking nom-errors v0.0.13 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.1 [INFO] [stderr] Compiling enumn v0.1.14 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Compiling enum-ordinalize v4.3.0 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Checking phantom-type v0.5.2 [INFO] [stderr] Checking erased-serde v0.4.6 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking serde-serialize-seed v0.0.10 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling esl v0.19.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_tagged v0.3.0 [INFO] [stdout] error: struct `Void` is never constructed [INFO] [stdout] --> src/read.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Void(!); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/field.rs:3235:29 [INFO] [stdout] | [INFO] [stdout] 3235 | x: unsafe { transmute::(position.0) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(unnecessary_transmutes)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 3235 - x: unsafe { transmute::(position.0) }, [INFO] [stdout] 3235 + x: unsafe { f32::from_bits(i32::cast_unsigned(position.0)) }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/field.rs:3236:29 [INFO] [stdout] | [INFO] [stdout] 3236 | y: unsafe { transmute::(position.1) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 3236 - y: unsafe { transmute::(position.1) }, [INFO] [stdout] 3236 + y: unsafe { f32::from_bits(i32::cast_unsigned(position.1)) }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/field.rs:3250:26 [INFO] [stdout] | [INFO] [stdout] 3250 | unsafe { transmute::(x) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 3250 - unsafe { transmute::(x) }, [INFO] [stdout] 3250 + unsafe { f32::to_bits(x).cast_signed() }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/field.rs:3251:26 [INFO] [stdout] | [INFO] [stdout] 3251 | unsafe { transmute::(y) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 3251 - unsafe { transmute::(y) } [INFO] [stdout] 3251 + unsafe { f32::to_bits(y).cast_signed() } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/read.rs:700:33 [INFO] [stdout] | [INFO] [stdout] 700 | x: unsafe { transmute::(x) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 700 - x: unsafe { transmute::(x) }, [INFO] [stdout] 700 + x: unsafe { f32::from_bits(i32::cast_unsigned(x)) }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/read.rs:701:33 [INFO] [stdout] | [INFO] [stdout] 701 | y: unsafe { transmute::(y) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 701 - y: unsafe { transmute::(y) } [INFO] [stdout] 701 + y: unsafe { f32::from_bits(i32::cast_unsigned(y)) } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `Void` is never constructed [INFO] [stdout] --> src/read.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Void(!); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `esl` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/field.rs:3235:29 [INFO] [stdout] | [INFO] [stdout] 3235 | x: unsafe { transmute::(position.0) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(unnecessary_transmutes)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 3235 - x: unsafe { transmute::(position.0) }, [INFO] [stdout] 3235 + x: unsafe { f32::from_bits(i32::cast_unsigned(position.0)) }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/field.rs:3236:29 [INFO] [stdout] | [INFO] [stdout] 3236 | y: unsafe { transmute::(position.1) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 3236 - y: unsafe { transmute::(position.1) }, [INFO] [stdout] 3236 + y: unsafe { f32::from_bits(i32::cast_unsigned(position.1)) }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/field.rs:3250:26 [INFO] [stdout] | [INFO] [stdout] 3250 | unsafe { transmute::(x) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 3250 - unsafe { transmute::(x) }, [INFO] [stdout] 3250 + unsafe { f32::to_bits(x).cast_signed() }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/field.rs:3251:26 [INFO] [stdout] | [INFO] [stdout] 3251 | unsafe { transmute::(y) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 3251 - unsafe { transmute::(y) } [INFO] [stdout] 3251 + unsafe { f32::to_bits(y).cast_signed() } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/read.rs:700:33 [INFO] [stdout] | [INFO] [stdout] 700 | x: unsafe { transmute::(x) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 700 - x: unsafe { transmute::(x) }, [INFO] [stdout] 700 + x: unsafe { f32::from_bits(i32::cast_unsigned(x)) }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/read.rs:701:33 [INFO] [stdout] | [INFO] [stdout] 701 | y: unsafe { transmute::(y) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 701 - y: unsafe { transmute::(y) } [INFO] [stdout] 701 + y: unsafe { f32::from_bits(i32::cast_unsigned(y)) } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/lib.rs:435:42 [INFO] [stdout] | [INFO] [stdout] 435 | let standard_nan: f32 = unsafe { transmute(0xFFFFFFFFu32) }; [INFO] [stdout] | ---------^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/lib.rs:436:40 [INFO] [stdout] | [INFO] [stdout] 436 | let custom_nan: f32 = unsafe { transmute(0xFFEEEEEEu32) }; [INFO] [stdout] | ---------^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `esl` (lib test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "3a0ad22ea05e90d66b73f31648398120c1226e47f19fa7ccbf32780ffb4dcc23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a0ad22ea05e90d66b73f31648398120c1226e47f19fa7ccbf32780ffb4dcc23", kill_on_drop: false }` [INFO] [stdout] 3a0ad22ea05e90d66b73f31648398120c1226e47f19fa7ccbf32780ffb4dcc23