[INFO] fetching crate embed_it_macros 6.0.0... [INFO] checking embed_it_macros-6.0.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate embed_it_macros 6.0.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate embed_it_macros 6.0.0 [INFO] finished tweaking crates.io crate embed_it_macros 6.0.0 [INFO] tweaked toml for crates.io crate embed_it_macros 6.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate embed_it_macros 6.0.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate embed_it_macros 6.0.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embed_it_utils v6.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac1d47dfdce4bbe1f13a77403b235caf3cfd48948dad994d354c3d17409eb0c3 [INFO] running `Command { std: "docker" "start" "-a" "ac1d47dfdce4bbe1f13a77403b235caf3cfd48948dad994d354c3d17409eb0c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac1d47dfdce4bbe1f13a77403b235caf3cfd48948dad994d354c3d17409eb0c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac1d47dfdce4bbe1f13a77403b235caf3cfd48948dad994d354c3d17409eb0c3", kill_on_drop: false }` [INFO] [stdout] ac1d47dfdce4bbe1f13a77403b235caf3cfd48948dad994d354c3d17409eb0c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65c1f4da29c7353acfb983fe1364df9bdde92298b56120e8e45389c565a2ea96 [INFO] running `Command { std: "docker" "start" "-a" "65c1f4da29c7353acfb983fe1364df9bdde92298b56120e8e45389c565a2ea96", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling prettyplease v0.2.31 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking embed_it_utils v6.0.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking hex-literal v1.0.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking convert_case v0.8.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking syn v2.0.100 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking darling_core v0.20.10 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Checking darling v0.20.10 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Checking embed_it_macros v6.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `CompressionAlg` is never used [INFO] [stdout] --> src/embedded_traits/compression.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 21 | pub trait CompressionAlg: Send + Sync { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Compressor` is never used [INFO] [stdout] --> src/embedded_traits/compression.rs:28:11 [INFO] [stdout] | [INFO] [stdout] 28 | pub trait Compressor: std::io::Write { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FinalizeCompressorError` is never used [INFO] [stdout] --> src/embedded_traits/compression.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum FinalizeCompressorError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CompressionTrait` is never constructed [INFO] [stdout] --> src/embedded_traits/compression.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct CompressionTrait(T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HashAlg` is never used [INFO] [stdout] --> src/embedded_traits/hashes.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | pub trait HashAlg: Send + Sync { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Hasher` is never used [INFO] [stdout] --> src/embedded_traits/hashes.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait Hasher: std::io::Write { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HashTrait` is never constructed [INFO] [stdout] --> src/embedded_traits/hashes.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct HashTrait(T); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hashes` is never constructed [INFO] [stdout] --> src/embedded_traits/hashes.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | struct Hashes(HashMap<&'static str, Vec>); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CompressionAlg` is never used [INFO] [stdout] --> src/embedded_traits/compression.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 21 | pub trait CompressionAlg: Send + Sync { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Compressor` is never used [INFO] [stdout] --> src/embedded_traits/compression.rs:28:11 [INFO] [stdout] | [INFO] [stdout] 28 | pub trait Compressor: std::io::Write { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FinalizeCompressorError` is never used [INFO] [stdout] --> src/embedded_traits/compression.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum FinalizeCompressorError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CompressionTrait` is never constructed [INFO] [stdout] --> src/embedded_traits/compression.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct CompressionTrait(T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HashAlg` is never used [INFO] [stdout] --> src/embedded_traits/hashes.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | pub trait HashAlg: Send + Sync { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Hasher` is never used [INFO] [stdout] --> src/embedded_traits/hashes.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait Hasher: std::io::Write { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HashTrait` is never constructed [INFO] [stdout] --> src/embedded_traits/hashes.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct HashTrait(T); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hashes` is never constructed [INFO] [stdout] --> src/embedded_traits/hashes.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | struct Hashes(HashMap<&'static str, Vec>); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.85s [INFO] running `Command { std: "docker" "inspect" "65c1f4da29c7353acfb983fe1364df9bdde92298b56120e8e45389c565a2ea96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65c1f4da29c7353acfb983fe1364df9bdde92298b56120e8e45389c565a2ea96", kill_on_drop: false }` [INFO] [stdout] 65c1f4da29c7353acfb983fe1364df9bdde92298b56120e8e45389c565a2ea96