[INFO] cloning repository https://github.com/perlindgren/rtic-light
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/perlindgren/rtic-light" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Frtic-light", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Frtic-light'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b0e00d5e2cfd594e28bc16d2d1057ed9ad78b90
[INFO] testing perlindgren/rtic-light against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Frtic-light" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/perlindgren/rtic-light on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/perlindgren/rtic-light
[INFO] finished tweaking git repo https://github.com/perlindgren/rtic-light
[INFO] tweaked toml for git repo https://github.com/perlindgren/rtic-light written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/perlindgren/rtic-light already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 028439738b19c035dba292bff70df829f91be48b2587471baced03f7ab696750
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "028439738b19c035dba292bff70df829f91be48b2587471baced03f7ab696750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "028439738b19c035dba292bff70df829f91be48b2587471baced03f7ab696750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028439738b19c035dba292bff70df829f91be48b2587471baced03f7ab696750", kill_on_drop: false }`
[INFO] [stdout] 028439738b19c035dba292bff70df829f91be48b2587471baced03f7ab696750
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f0acfc170732fbe56e554900810ff503ff66b0d41ab4b662b6da9322138db6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e4f0acfc170732fbe56e554900810ff503ff66b0d41ab4b662b6da9322138db6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pass2 v0.1.0 (/opt/rustwide/workdir/pass2)
[INFO] [stderr]    Compiling pass1 v0.1.0 (/opt/rustwide/workdir/pass1)
[INFO] [stderr]    Compiling rtic v0.1.0 (/opt/rustwide/workdir/rtic)
[INFO] [stdout] warning: unused import: `proc_macro2::TokenStream as TokenStream2`
[INFO] [stdout]  --> pass2/src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro2::TokenStream as TokenStream2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]  --> pass2/src/lib.rs:8:34
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn pass2(_attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]   |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]  --> pass1/src/lib.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn pass1(_attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]   |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> rtic/src/lib.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 keyword => {
[INFO] [stdout]    |                 ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 43 |                 _ => {
[INFO] [stdout]    |                 ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keyword`
[INFO] [stdout]   --> rtic/src/lib.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 keyword => {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> rtic/src/lib.rs:37:29
[INFO] [stdout]    |
[INFO] [stdout] 37 |                         let mut e = quote! {#expr};
[INFO] [stdout]    |                             ----^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_attr`
[INFO] [stdout]   --> rtic/src/lib.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn parse_attr<T>(input: TokenStream2, keyword: &str) -> parse::Result<(T, TokenStream)>
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rtic-light v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pass1::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pass1::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.28s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4f0acfc170732fbe56e554900810ff503ff66b0d41ab4b662b6da9322138db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f0acfc170732fbe56e554900810ff503ff66b0d41ab4b662b6da9322138db6", kill_on_drop: false }`
[INFO] [stdout] e4f0acfc170732fbe56e554900810ff503ff66b0d41ab4b662b6da9322138db6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b4fd8bf2007867fc574b3c29d440189f42b7a4517555322b285c88e728c4d676
[INFO] running `Command { std: "docker" "start" "-a" "b4fd8bf2007867fc574b3c29d440189f42b7a4517555322b285c88e728c4d676", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtic-light v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `proc_macro2::TokenStream as TokenStream2`
[INFO] [stdout]  --> pass2/src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro2::TokenStream as TokenStream2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]  --> pass2/src/lib.rs:8:34
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn pass2(_attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]   |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> rtic/src/lib.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 keyword => {
[INFO] [stdout]    |                 ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 43 |                 _ => {
[INFO] [stdout]    |                 ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keyword`
[INFO] [stdout]   --> rtic/src/lib.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 keyword => {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> rtic/src/lib.rs:37:29
[INFO] [stdout]    |
[INFO] [stdout] 37 |                         let mut e = quote! {#expr};
[INFO] [stdout]    |                             ----^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_attr`
[INFO] [stdout]   --> rtic/src/lib.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn parse_attr<T>(input: TokenStream2, keyword: &str) -> parse::Result<(T, TokenStream)>
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]  --> pass1/src/lib.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn pass1(_attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]   |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pass1::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pass1::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "b4fd8bf2007867fc574b3c29d440189f42b7a4517555322b285c88e728c4d676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4fd8bf2007867fc574b3c29d440189f42b7a4517555322b285c88e728c4d676", kill_on_drop: false }`
[INFO] [stdout] b4fd8bf2007867fc574b3c29d440189f42b7a4517555322b285c88e728c4d676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d44a2be5f6f68af862b8e603dc3f904ca82613156efd3a13bbf1ce4c9af0908
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1d44a2be5f6f68af862b8e603dc3f904ca82613156efd3a13bbf1ce4c9af0908", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `proc_macro2::TokenStream as TokenStream2`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> pass2/src/lib.rs:3:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 3 | use proc_macro2::TokenStream as TokenStream2;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item`
[INFO] [stderr]  --> pass2/src/lib.rs:8:34
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn pass2(_attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stderr]   |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> rtic/src/lib.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 keyword => {
[INFO] [stderr]    |                 ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 43 |                 _ => {
[INFO] [stderr]    |                 ^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keyword`
[INFO] [stderr]   --> rtic/src/lib.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 keyword => {
[INFO] [stderr]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> rtic/src/lib.rs:37:29
[INFO] [stderr]    |
[INFO] [stderr] 37 |                         let mut e = quote! {#expr};
[INFO] [stderr]    |                             ----^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_attr`
[INFO] [stderr]   --> rtic/src/lib.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn parse_attr<T>(input: TokenStream2, keyword: &str) -> parse::Result<(T, TokenStream)>
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item`
[INFO] [stderr]  --> pass1/src/lib.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn pass1(_attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stderr]   |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pass2` (lib) generated 2 warnings
[INFO] [stderr] warning: `rtic` (lib) generated 4 warnings
[INFO] [stderr] warning: `pass1` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `pass1::*`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use pass1::*;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rtic-light` (bin "rtic-light" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtic_light-38d1428db16e7fe4)
[INFO] running `Command { std: "docker" "inspect" "1d44a2be5f6f68af862b8e603dc3f904ca82613156efd3a13bbf1ce4c9af0908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d44a2be5f6f68af862b8e603dc3f904ca82613156efd3a13bbf1ce4c9af0908", kill_on_drop: false }`
[INFO] [stdout] 1d44a2be5f6f68af862b8e603dc3f904ca82613156efd3a13bbf1ce4c9af0908