[INFO] cloning repository https://github.com/chifmaster113/Aliexpress-Card-Converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chifmaster113/Aliexpress-Card-Converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchifmaster113%2FAliexpress-Card-Converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchifmaster113%2FAliexpress-Card-Converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f59126711b944b99daa48ffff60c29c590e0e1fe
[INFO] building chifmaster113/Aliexpress-Card-Converter 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%2Fchifmaster113%2FAliexpress-Card-Converter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chifmaster113/Aliexpress-Card-Converter 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/chifmaster113/Aliexpress-Card-Converter
[INFO] finished tweaking git repo https://github.com/chifmaster113/Aliexpress-Card-Converter
[INFO] tweaked toml for git repo https://github.com/chifmaster113/Aliexpress-Card-Converter written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chifmaster113/Aliexpress-Card-Converter 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ddc895b56f380fc845a0341b93e38d9d289d66a190aa256050a3db5036fa6c17
[INFO] running `Command { std: "docker" "start" "-a" "ddc895b56f380fc845a0341b93e38d9d289d66a190aa256050a3db5036fa6c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddc895b56f380fc845a0341b93e38d9d289d66a190aa256050a3db5036fa6c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc895b56f380fc845a0341b93e38d9d289d66a190aa256050a3db5036fa6c17", kill_on_drop: false }`
[INFO] [stdout] ddc895b56f380fc845a0341b93e38d9d289d66a190aa256050a3db5036fa6c17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9adbd9c827b4ffc94a870a59a5a60a4f956e41a915cda5964cdf838212102e65
[INFO] running `Command { std: "docker" "start" "-a" "9adbd9c827b4ffc94a870a59a5a60a4f956e41a915cda5964cdf838212102e65", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling libmath v0.2.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling Card_Test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/main.rs:64:37
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn parse_to_digits(value: &str, base: i32) -> Vec<i32> {
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "9adbd9c827b4ffc94a870a59a5a60a4f956e41a915cda5964cdf838212102e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9adbd9c827b4ffc94a870a59a5a60a4f956e41a915cda5964cdf838212102e65", kill_on_drop: false }`
[INFO] [stdout] 9adbd9c827b4ffc94a870a59a5a60a4f956e41a915cda5964cdf838212102e65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2b6f6b5091302447b7c4cf74cd815f154bcf51fbbe32b3e8db2ec0d47252c9b7
[INFO] running `Command { std: "docker" "start" "-a" "2b6f6b5091302447b7c4cf74cd815f154bcf51fbbe32b3e8db2ec0d47252c9b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling Card_Test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/main.rs:64:37
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn parse_to_digits(value: &str, base: i32) -> Vec<i32> {
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "2b6f6b5091302447b7c4cf74cd815f154bcf51fbbe32b3e8db2ec0d47252c9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6f6b5091302447b7c4cf74cd815f154bcf51fbbe32b3e8db2ec0d47252c9b7", kill_on_drop: false }`
[INFO] [stdout] 2b6f6b5091302447b7c4cf74cd815f154bcf51fbbe32b3e8db2ec0d47252c9b7