[INFO] cloning repository https://github.com/kumandra/kumandra-barrel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kumandra/kumandra-barrel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumandra%2Fkumandra-barrel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumandra%2Fkumandra-barrel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 231cba87bbf8bf245fcfbd553c329362c4abced5
[INFO] building kumandra/kumandra-barrel 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%2Fkumandra%2Fkumandra-barrel" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kumandra/kumandra-barrel 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/kumandra/kumandra-barrel
[INFO] finished tweaking git repo https://github.com/kumandra/kumandra-barrel
[INFO] tweaked toml for git repo https://github.com/kumandra/kumandra-barrel written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kumandra/kumandra-barrel 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded run_script v0.10.0
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2398a051e5b2113733d67e629e4c5373297b4915374da9f97cb7a83d7764b354
[INFO] running `Command { std: "docker" "start" "-a" "2398a051e5b2113733d67e629e4c5373297b4915374da9f97cb7a83d7764b354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2398a051e5b2113733d67e629e4c5373297b4915374da9f97cb7a83d7764b354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2398a051e5b2113733d67e629e4c5373297b4915374da9f97cb7a83d7764b354", kill_on_drop: false }`
[INFO] [stdout] 2398a051e5b2113733d67e629e4c5373297b4915374da9f97cb7a83d7764b354
[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 -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] 039f040f3b432901c65fd9176173ce70e7be5e4aa129d3ee718c508245ae1406
[INFO] running `Command { std: "docker" "start" "-a" "039f040f3b432901c65fd9176173ce70e7be5e4aa129d3ee718c508245ae1406", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling whoami v1.2.3
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fsio v0.4.0
[INFO] [stderr]    Compiling run_script v0.10.0
[INFO] [stderr]    Compiling kumandra-barrel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `current_user`
[INFO] [stdout]   --> src/utils/start.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let current_user = whoami::username();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_user`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/utils/start.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | let (_, output, _) = run_script!(
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/utils/start.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | let (_, output, _) = run_script!(
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "039f040f3b432901c65fd9176173ce70e7be5e4aa129d3ee718c508245ae1406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039f040f3b432901c65fd9176173ce70e7be5e4aa129d3ee718c508245ae1406", kill_on_drop: false }`
[INFO] [stdout] 039f040f3b432901c65fd9176173ce70e7be5e4aa129d3ee718c508245ae1406
[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 -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] 13574566b4f41b642518c72dda39bc09aeb1de7c656856fb8f1a5570897a6e0a
[INFO] running `Command { std: "docker" "start" "-a" "13574566b4f41b642518c72dda39bc09aeb1de7c656856fb8f1a5570897a6e0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kumandra-barrel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `current_user`
[INFO] [stdout]   --> src/utils/start.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let current_user = whoami::username();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_user`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/utils/start.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | let (_, output, _) = run_script!(
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/utils/start.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | let (_, output, _) = run_script!(
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "13574566b4f41b642518c72dda39bc09aeb1de7c656856fb8f1a5570897a6e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13574566b4f41b642518c72dda39bc09aeb1de7c656856fb8f1a5570897a6e0a", kill_on_drop: false }`
[INFO] [stdout] 13574566b4f41b642518c72dda39bc09aeb1de7c656856fb8f1a5570897a6e0a