[INFO] fetching crate linear_collections_macros 0.1.0...
[INFO] testing linear_collections_macros-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate linear_collections_macros 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate linear_collections_macros 0.1.0
[INFO] finished tweaking crates.io crate linear_collections_macros 0.1.0
[INFO] tweaked toml for crates.io crate linear_collections_macros 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate linear_collections_macros 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e224daa5de8129687e18078265224592146af983b18929c29f98daac53a39076
[INFO] running `Command { std: "docker" "start" "-a" "e224daa5de8129687e18078265224592146af983b18929c29f98daac53a39076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e224daa5de8129687e18078265224592146af983b18929c29f98daac53a39076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e224daa5de8129687e18078265224592146af983b18929c29f98daac53a39076", kill_on_drop: false }`
[INFO] [stdout] e224daa5de8129687e18078265224592146af983b18929c29f98daac53a39076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e42efba21496e84aeab7252e6d2039ca49682f297c2d31be4c3cb4d48cfc1a93
[INFO] running `Command { std: "docker" "start" "-a" "e42efba21496e84aeab7252e6d2039ca49682f297c2d31be4c3cb4d48cfc1a93", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling linear_collections_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]  --> src/lib.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use quote::{quote, ToTokens};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExprTuple`, `Token`, `parse::Parse`, and `punctuated::Punctuated`
[INFO] [stdout]  --> src/lib.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse::Parse, parse_macro_input, punctuated::Punctuated, ExprTuple, Token};
[INFO] [stdout]   |           ^^^^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "e42efba21496e84aeab7252e6d2039ca49682f297c2d31be4c3cb4d48cfc1a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42efba21496e84aeab7252e6d2039ca49682f297c2d31be4c3cb4d48cfc1a93", kill_on_drop: false }`
[INFO] [stdout] e42efba21496e84aeab7252e6d2039ca49682f297c2d31be4c3cb4d48cfc1a93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62b6d5c18e90874763bd5e69c1eaa40e3731b454ce166698a1158ca93307ceef
[INFO] running `Command { std: "docker" "start" "-a" "62b6d5c18e90874763bd5e69c1eaa40e3731b454ce166698a1158ca93307ceef", kill_on_drop: false }`
[INFO] [stderr]    Compiling linear_collections_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]  --> src/lib.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use quote::{quote, ToTokens};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExprTuple`, `Token`, `parse::Parse`, and `punctuated::Punctuated`
[INFO] [stdout]  --> src/lib.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse::Parse, parse_macro_input, punctuated::Punctuated, ExprTuple, Token};
[INFO] [stdout]   |           ^^^^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]  --> src/lib.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use quote::{quote, ToTokens};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExprTuple`, `Token`, `parse::Parse`, and `punctuated::Punctuated`
[INFO] [stdout]  --> src/lib.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse::Parse, parse_macro_input, punctuated::Punctuated, ExprTuple, Token};
[INFO] [stdout]   |           ^^^^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "62b6d5c18e90874763bd5e69c1eaa40e3731b454ce166698a1158ca93307ceef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b6d5c18e90874763bd5e69c1eaa40e3731b454ce166698a1158ca93307ceef", kill_on_drop: false }`
[INFO] [stdout] 62b6d5c18e90874763bd5e69c1eaa40e3731b454ce166698a1158ca93307ceef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d852bcdf4f2898a2ff287e1b4ee9df23725c3b37818ff28f6782553d0e5133d5
[INFO] running `Command { std: "docker" "start" "-a" "d852bcdf4f2898a2ff287e1b4ee9df23725c3b37818ff28f6782553d0e5133d5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ToTokens`
[INFO] [stderr]  --> src/lib.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use quote::{quote, ToTokens};
[INFO] [stderr]   |                    ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ExprTuple`, `Token`, `parse::Parse`, and `punctuated::Punctuated`
[INFO] [stderr]  --> src/lib.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | use syn::{parse::Parse, parse_macro_input, punctuated::Punctuated, ExprTuple, Token};
[INFO] [stderr]   |           ^^^^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `linear_collections_macros` (lib) generated 2 warnings (run `cargo fix --lib -p linear_collections_macros` to apply 2 suggestions)
[INFO] [stderr] warning: `linear_collections_macros` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linear_collections_macros-8e2704b871cd9e6f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linear_collections_macros
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d852bcdf4f2898a2ff287e1b4ee9df23725c3b37818ff28f6782553d0e5133d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d852bcdf4f2898a2ff287e1b4ee9df23725c3b37818ff28f6782553d0e5133d5", kill_on_drop: false }`
[INFO] [stdout] d852bcdf4f2898a2ff287e1b4ee9df23725c3b37818ff28f6782553d0e5133d5