[INFO] fetching crate woff2 0.3.0... [INFO] building woff2-0.3.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate woff2 0.3.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate woff2 0.3.0 [INFO] finished tweaking crates.io crate woff2 0.3.0 [INFO] tweaked toml for crates.io crate woff2 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate woff2 0.3.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate woff2 0.3.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49587b1ea18777e0862c8cd2dafcb88d7231dbe6778686ef4b06178858b7648b [INFO] running `Command { std: "docker" "start" "-a" "49587b1ea18777e0862c8cd2dafcb88d7231dbe6778686ef4b06178858b7648b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49587b1ea18777e0862c8cd2dafcb88d7231dbe6778686ef4b06178858b7648b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49587b1ea18777e0862c8cd2dafcb88d7231dbe6778686ef4b06178858b7648b", kill_on_drop: false }` [INFO] [stdout] 49587b1ea18777e0862c8cd2dafcb88d7231dbe6778686ef4b06178858b7648b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fabba8f1aa178a046e2573e2638cffd14f5630eb478b0054c27f7c099d3a5e0 [INFO] running `Command { std: "docker" "start" "-a" "0fabba8f1aa178a046e2573e2638cffd14f5630eb478b0054c27f7c099d3a5e0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.3 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling four-cc v0.1.0 [INFO] [stderr] Compiling wyz v0.5.0 [INFO] [stderr] Compiling alloc-stdlib v0.2.1 [INFO] [stderr] Compiling brotli-decompressor v2.3.2 [INFO] [stderr] Compiling bitvec v1.0.0 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling brotli v3.3.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling safer-bytes v0.2.0 [INFO] [stderr] Compiling woff2 v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/woff2/collection_directory.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct CollectionHeader { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 48 | pub version: CollectionHeaderVersion, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/woff2/header.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Woff2Header { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub length: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | pub num_tables: u16, [INFO] [stdout] 26 | pub reserved: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub major_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 30 | pub minor_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 31 | pub meta_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub meta_length: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 33 | pub meta_orig_length: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | pub private_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 35 | pub private_length: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dest_length` is never read [INFO] [stdout] --> src/woff2/table_directory.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 163 | pub struct TableDirectoryEntry { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 167 | pub dest_length: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TableDirectoryEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.77s [INFO] running `Command { std: "docker" "inspect" "0fabba8f1aa178a046e2573e2638cffd14f5630eb478b0054c27f7c099d3a5e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fabba8f1aa178a046e2573e2638cffd14f5630eb478b0054c27f7c099d3a5e0", kill_on_drop: false }` [INFO] [stdout] 0fabba8f1aa178a046e2573e2638cffd14f5630eb478b0054c27f7c099d3a5e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a59b1a0433e82eea597a8eeceea758f3fe1124836badd30374ebb76bc87334c [INFO] running `Command { std: "docker" "start" "-a" "1a59b1a0433e82eea597a8eeceea758f3fe1124836badd30374ebb76bc87334c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling ttf-parser v0.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling safer-bytes v0.2.0 [INFO] [stderr] Compiling woff2 v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling clap v3.1.8 [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/woff2/header.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Woff2Header { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub length: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | pub num_tables: u16, [INFO] [stdout] 26 | pub reserved: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub major_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 30 | pub minor_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 31 | pub meta_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub meta_length: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 33 | pub meta_orig_length: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | pub private_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 35 | pub private_length: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/woff2/collection_directory.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct CollectionHeader { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 48 | pub version: CollectionHeaderVersion, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dest_length` is never read [INFO] [stdout] --> src/woff2/table_directory.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 163 | pub struct TableDirectoryEntry { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 167 | pub dest_length: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TableDirectoryEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dest_length` is never read [INFO] [stdout] --> src/woff2/table_directory.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 163 | pub struct TableDirectoryEntry { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 167 | pub dest_length: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TableDirectoryEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/woff2/header.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Woff2Header { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub length: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | pub num_tables: u16, [INFO] [stdout] 26 | pub reserved: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub major_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 30 | pub minor_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 31 | pub meta_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub meta_length: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 33 | pub meta_orig_length: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | pub private_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 35 | pub private_length: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/woff2/collection_directory.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct CollectionHeader { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 48 | pub version: CollectionHeaderVersion, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.40s [INFO] running `Command { std: "docker" "inspect" "1a59b1a0433e82eea597a8eeceea758f3fe1124836badd30374ebb76bc87334c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a59b1a0433e82eea597a8eeceea758f3fe1124836badd30374ebb76bc87334c", kill_on_drop: false }` [INFO] [stdout] 1a59b1a0433e82eea597a8eeceea758f3fe1124836badd30374ebb76bc87334c