[INFO] cloning repository https://github.com/Jenya705/rust-macros-ex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jenya705/rust-macros-ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJenya705%2Frust-macros-ex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJenya705%2Frust-macros-ex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f434ef63ab70b7263c8cc3ec549890983a709a1
[INFO] building Jenya705/rust-macros-ex against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJenya705%2Frust-macros-ex" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jenya705/rust-macros-ex on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jenya705/rust-macros-ex
[INFO] finished tweaking git repo https://github.com/Jenya705/rust-macros-ex
[INFO] tweaked toml for git repo https://github.com/Jenya705/rust-macros-ex written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Jenya705/rust-macros-ex 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd779b629d4e1e86f1dc5473044d684adc8cde79dba5e8dc553bd8dd6b52994c
[INFO] running `Command { std: "docker" "start" "-a" "dd779b629d4e1e86f1dc5473044d684adc8cde79dba5e8dc553bd8dd6b52994c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd779b629d4e1e86f1dc5473044d684adc8cde79dba5e8dc553bd8dd6b52994c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd779b629d4e1e86f1dc5473044d684adc8cde79dba5e8dc553bd8dd6b52994c", kill_on_drop: false }`
[INFO] [stdout] dd779b629d4e1e86f1dc5473044d684adc8cde79dba5e8dc553bd8dd6b52994c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70389e33b86821bc8ed6ae1ff013982a8db3e5aec503678a508ae07c1936b37e
[INFO] running `Command { std: "docker" "start" "-a" "70389e33b86821bc8ed6ae1ff013982a8db3e5aec503678a508ae07c1936b37e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macros-impl v0.1.0 (/opt/rustwide/workdir/proc-macros-impl)
[INFO] [stderr]    Compiling proc-macros v0.1.0 (/opt/rustwide/workdir/proc-macros)
[INFO] [stdout] warning: unused import: `quote::quote`
[INFO] [stdout]  --> proc-macros/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use quote::quote;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Spacing`, `TokenStream`, and `TokenTree`
[INFO] [stdout]  --> proc-macros/src/lib.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use proc_macro2::{Spacing, TokenStream, TokenTree};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-macroses v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "70389e33b86821bc8ed6ae1ff013982a8db3e5aec503678a508ae07c1936b37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70389e33b86821bc8ed6ae1ff013982a8db3e5aec503678a508ae07c1936b37e", kill_on_drop: false }`
[INFO] [stdout] 70389e33b86821bc8ed6ae1ff013982a8db3e5aec503678a508ae07c1936b37e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8880e61d906fda0f18da8cef21471cc2b9a32274cc43754790c4e79fb45981a5
[INFO] running `Command { std: "docker" "start" "-a" "8880e61d906fda0f18da8cef21471cc2b9a32274cc43754790c4e79fb45981a5", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `quote::quote`
[INFO] [stdout]  --> proc-macros/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use quote::quote;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Spacing`, `TokenStream`, and `TokenTree`
[INFO] [stdout]  --> proc-macros/src/lib.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use proc_macro2::{Spacing, TokenStream, TokenTree};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-macroses v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "8880e61d906fda0f18da8cef21471cc2b9a32274cc43754790c4e79fb45981a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8880e61d906fda0f18da8cef21471cc2b9a32274cc43754790c4e79fb45981a5", kill_on_drop: false }`
[INFO] [stdout] 8880e61d906fda0f18da8cef21471cc2b9a32274cc43754790c4e79fb45981a5