[INFO] fetching crate embed_it_macros 6.0.0...
[INFO] checking embed_it_macros-6.0.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate embed_it_macros 6.0.0 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate embed_it_macros 6.0.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embed_it_utils v6.0.0
[INFO] [stderr]   Downloaded zstd-safe v7.2.3
[INFO] [stderr]   Downloaded hex-literal v1.0.0
[INFO] [stderr]   Downloaded prettyplease v0.2.31
[INFO] [stderr]   Downloaded brotli-decompressor v4.0.2
[INFO] [stderr]   Downloaded zstd-sys v2.0.14+zstd.1.5.7
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc8a3fa4e6de5ca28d99dba38c847307d501195b4b26a7689f75788b0c880d2c
[INFO] running `Command { std: "docker" "start" "-a" "cc8a3fa4e6de5ca28d99dba38c847307d501195b4b26a7689f75788b0c880d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc8a3fa4e6de5ca28d99dba38c847307d501195b4b26a7689f75788b0c880d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc8a3fa4e6de5ca28d99dba38c847307d501195b4b26a7689f75788b0c880d2c", kill_on_drop: false }`
[INFO] [stdout] cc8a3fa4e6de5ca28d99dba38c847307d501195b4b26a7689f75788b0c880d2c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faf4b73fe958b996e3a9ad345a777c36ca7d7c6d5c32c647ba962a0dc7f67b08
[INFO] running `Command { std: "docker" "start" "-a" "faf4b73fe958b996e3a9ad345a777c36ca7d7c6d5c32c647ba962a0dc7f67b08", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]     Checking embed_it_utils v6.0.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking hex-literal v1.0.0
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[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 derive_more v2.0.1
[INFO] [stderr]     Checking darling v0.20.10
[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)]` (part of `#[warn(unused)]`) 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>(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>(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<u8>>);
[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)]` (part of `#[warn(unused)]`) 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>(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>(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<u8>>);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.79s
[INFO] running `Command { std: "docker" "inspect" "faf4b73fe958b996e3a9ad345a777c36ca7d7c6d5c32c647ba962a0dc7f67b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf4b73fe958b996e3a9ad345a777c36ca7d7c6d5c32c647ba962a0dc7f67b08", kill_on_drop: false }`
[INFO] [stdout] faf4b73fe958b996e3a9ad345a777c36ca7d7c6d5c32c647ba962a0dc7f67b08