[INFO] fetching crate embed_it_macros 6.0.0...
[INFO] checking embed_it_macros-6.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate embed_it_macros 6.0.0 into /workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate embed_it_macros 6.0.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e274227baf4f0536ed6059fd4c586200c7cc17e410fe331ebebf2cac0d72e16
[INFO] running `Command { std: "docker" "start" "-a" "8e274227baf4f0536ed6059fd4c586200c7cc17e410fe331ebebf2cac0d72e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e274227baf4f0536ed6059fd4c586200c7cc17e410fe331ebebf2cac0d72e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e274227baf4f0536ed6059fd4c586200c7cc17e410fe331ebebf2cac0d72e16", kill_on_drop: false }`
[INFO] [stdout] 8e274227baf4f0536ed6059fd4c586200c7cc17e410fe331ebebf2cac0d72e16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f1d4a6296d6c300472d670e88e7844493ecccb51428a48f6885fba00332bc15
[INFO] running `Command { std: "docker" "start" "-a" "5f1d4a6296d6c300472d670e88e7844493ecccb51428a48f6885fba00332bc15", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling strsim v0.11.1
[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 embed_it_utils v6.0.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking hex-literal v1.0.0
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking convert_case v0.8.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling 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>(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)]` 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 14.10s
[INFO] running `Command { std: "docker" "inspect" "5f1d4a6296d6c300472d670e88e7844493ecccb51428a48f6885fba00332bc15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1d4a6296d6c300472d670e88e7844493ecccb51428a48f6885fba00332bc15", kill_on_drop: false }`
[INFO] [stdout] 5f1d4a6296d6c300472d670e88e7844493ecccb51428a48f6885fba00332bc15