[INFO] fetching crate color-print-proc-macro 0.3.7...
[INFO] checking color-print-proc-macro-0.3.7 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate color-print-proc-macro 0.3.7 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate color-print-proc-macro 0.3.7
[INFO] finished tweaking crates.io crate color-print-proc-macro 0.3.7
[INFO] tweaked toml for crates.io crate color-print-proc-macro 0.3.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate color-print-proc-macro 0.3.7 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 7 packages to latest compatible versions
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bc1ddbad6961eb326b800c75f5ecc6ad8f89244cae51b43677d9664b802ea13e
[INFO] running `Command { std: "docker" "start" "-a" "bc1ddbad6961eb326b800c75f5ecc6ad8f89244cae51b43677d9664b802ea13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc1ddbad6961eb326b800c75f5ecc6ad8f89244cae51b43677d9664b802ea13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1ddbad6961eb326b800c75f5ecc6ad8f89244cae51b43677d9664b802ea13e", kill_on_drop: false }`
[INFO] [stdout] bc1ddbad6961eb326b800c75f5ecc6ad8f89244cae51b43677d9664b802ea13e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cdbe8c8ae930146ab887bbc637261a0dda39e57f4fe50a3b8d611b0eedb88edf
[INFO] running `Command { std: "docker" "start" "-a" "cdbe8c8ae930146ab887bbc637261a0dda39e57f4fe50a3b8d611b0eedb88edf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking color-print-proc-macro v0.3.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse/color_tag.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn color_tag(input: Input<'_>) -> Result<'_, ColorTag> {
[INFO] [stdout]    |                               ^^             --  -------- the same lifetime is hidden here
[INFO] [stdout]    |                               |              |
[INFO] [stdout]    |                               |              the same lifetime is elided here
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn color_tag(input: Input<'_>) -> Result<'_, ColorTag<'_>> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse/color_tag.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn color_tag(input: Input<'_>) -> Result<'_, ColorTag> {
[INFO] [stdout]    |                               ^^             --  -------- the same lifetime is hidden here
[INFO] [stdout]    |                               |              |
[INFO] [stdout]    |                               |              the same lifetime is elided here
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn color_tag(input: Input<'_>) -> Result<'_, ColorTag<'_>> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "cdbe8c8ae930146ab887bbc637261a0dda39e57f4fe50a3b8d611b0eedb88edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdbe8c8ae930146ab887bbc637261a0dda39e57f4fe50a3b8d611b0eedb88edf", kill_on_drop: false }`
[INFO] [stdout] cdbe8c8ae930146ab887bbc637261a0dda39e57f4fe50a3b8d611b0eedb88edf