[INFO] fetching crate macro_loop 0.4.4-deprecated...
[INFO] checking macro_loop-0.4.4-deprecated against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate macro_loop 0.4.4-deprecated into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate macro_loop 0.4.4-deprecated
[INFO] finished tweaking crates.io crate macro_loop 0.4.4-deprecated
[INFO] tweaked toml for crates.io crate macro_loop 0.4.4-deprecated written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate macro_loop 0.4.4-deprecated on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate macro_loop 0.4.4-deprecated 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn-helpers v0.5.0
[INFO] [stderr]   Downloaded either_n v0.2.0
[INFO] [stderr]   Downloaded derive-quote-to-tokens v0.1.1
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1d41e038f2ac335ec7ec5994ae0e590a80da1265d944561d82efe798c4194db
[INFO] running `Command { std: "docker" "start" "-a" "d1d41e038f2ac335ec7ec5994ae0e590a80da1265d944561d82efe798c4194db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1d41e038f2ac335ec7ec5994ae0e590a80da1265d944561d82efe798c4194db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d41e038f2ac335ec7ec5994ae0e590a80da1265d944561d82efe798c4194db", kill_on_drop: false }`
[INFO] [stdout] d1d41e038f2ac335ec7ec5994ae0e590a80da1265d944561d82efe798c4194db
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74d22a22a6893d1acd98e0baf4008d1f8a438ef15a3b75414b9259ffb8e19eb9
[INFO] running `Command { std: "docker" "start" "-a" "74d22a22a6893d1acd98e0baf4008d1f8a438ef15a3b75414b9259ffb8e19eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling either_n v0.2.0
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stderr]    Compiling syn-helpers v0.5.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling derive-quote-to-tokens v0.1.1
[INFO] [stderr]    Compiling derive-syn-parse v0.2.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking macro_loop v0.4.4-deprecated (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/name/namespace.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn fork(&self) -> Namespace {
[INFO] [stdout]    |                 ^^^^^     ---------
[INFO] [stdout]    |                 |         |
[INFO] [stdout]    |                 |         the same lifetime is hidden here
[INFO] [stdout]    |                 |         the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn fork(&self) -> Namespace<'_> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/name/namespace.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn get(&self, name: &Name) -> syn::Result<&Value> {
[INFO] [stdout]    |                ^^^^^                              ------
[INFO] [stdout]    |                |                                  ||
[INFO] [stdout]    |                |                                  |the same lifetime is hidden here
[INFO] [stdout]    |                the lifetime is elided here        the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn get(&self, name: &Name) -> syn::Result<&Value<'_>> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/name/namespace.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn fork(&self) -> Namespace {
[INFO] [stdout]    |                 ^^^^^     ---------
[INFO] [stdout]    |                 |         |
[INFO] [stdout]    |                 |         the same lifetime is hidden here
[INFO] [stdout]    |                 |         the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn fork(&self) -> Namespace<'_> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/name/namespace.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn get(&self, name: &Name) -> syn::Result<&Value> {
[INFO] [stdout]    |                ^^^^^                              ------
[INFO] [stdout]    |                |                                  ||
[INFO] [stdout]    |                |                                  |the same lifetime is hidden here
[INFO] [stdout]    |                the lifetime is elided here        the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn get(&self, name: &Name) -> syn::Result<&Value<'_>> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.28s
[INFO] running `Command { std: "docker" "inspect" "74d22a22a6893d1acd98e0baf4008d1f8a438ef15a3b75414b9259ffb8e19eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d22a22a6893d1acd98e0baf4008d1f8a438ef15a3b75414b9259ffb8e19eb9", kill_on_drop: false }`
[INFO] [stdout] 74d22a22a6893d1acd98e0baf4008d1f8a438ef15a3b75414b9259ffb8e19eb9