[INFO] cloning repository https://github.com/Furyzer0/LC-3_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Furyzer0/LC-3_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuryzer0%2FLC-3_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuryzer0%2FLC-3_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81713fc810580cc222e0c1325dd0b5a86023fc39
[INFO] building Furyzer0/LC-3_rs 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%2FFuryzer0%2FLC-3_rs" "/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/Furyzer0/LC-3_rs 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/Furyzer0/LC-3_rs
[INFO] finished tweaking git repo https://github.com/Furyzer0/LC-3_rs
[INFO] tweaked toml for git repo https://github.com/Furyzer0/LC-3_rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Furyzer0/LC-3_rs 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]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/alexcrichton/cc-rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-primitive-derive v0.1.2
[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] 13599b5e91956003282e0dfcfea81b5e7ba08af551ef15e4eb5e3e76b85c80da
[INFO] running `Command { std: "docker" "start" "-a" "13599b5e91956003282e0dfcfea81b5e7ba08af551ef15e4eb5e3e76b85c80da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13599b5e91956003282e0dfcfea81b5e7ba08af551ef15e4eb5e3e76b85c80da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13599b5e91956003282e0dfcfea81b5e7ba08af551ef15e4eb5e3e76b85c80da", kill_on_drop: false }`
[INFO] [stdout] 13599b5e91956003282e0dfcfea81b5e7ba08af551ef15e4eb5e3e76b85c80da
[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] 0dce06f5d0aa0b1c73a77c7a49d0f94adfe9940c222d4e9c83f1a8b7cec94f25
[INFO] running `Command { std: "docker" "start" "-a" "0dce06f5d0aa0b1c73a77c7a49d0f94adfe9940c222d4e9c83f1a8b7cec94f25", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling cc v1.0.28 (https://github.com/alexcrichton/cc-rs#9490b5ec)
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling LC3_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: LC3_rs@0.1.0: C/platform.c: In function 'handle_interrupt':
[INFO] [stderr] warning: LC3_rs@0.1.0: C/platform.c:41:27: warning: unused parameter 'signal' [-Wunused-parameter]
[INFO] [stderr] warning: LC3_rs@0.1.0:    41 | void handle_interrupt(int signal)
[INFO] [stderr] warning: LC3_rs@0.1.0:       |                       ~~~~^~~~~~
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "0dce06f5d0aa0b1c73a77c7a49d0f94adfe9940c222d4e9c83f1a8b7cec94f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dce06f5d0aa0b1c73a77c7a49d0f94adfe9940c222d4e9c83f1a8b7cec94f25", kill_on_drop: false }`
[INFO] [stdout] 0dce06f5d0aa0b1c73a77c7a49d0f94adfe9940c222d4e9c83f1a8b7cec94f25
[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] 70392c21aa2f4341ca562c815217fc9aeca774927106b25bdb73b80f319bff0e
[INFO] running `Command { std: "docker" "start" "-a" "70392c21aa2f4341ca562c815217fc9aeca774927106b25bdb73b80f319bff0e", kill_on_drop: false }`
[INFO] [stderr] warning: LC3_rs@0.1.0: C/platform.c: In function 'handle_interrupt':
[INFO] [stderr] warning: LC3_rs@0.1.0: C/platform.c:41:27: warning: unused parameter 'signal' [-Wunused-parameter]
[INFO] [stderr] warning: LC3_rs@0.1.0:    41 | void handle_interrupt(int signal)
[INFO] [stderr] warning: LC3_rs@0.1.0:       |                       ~~~~^~~~~~
[INFO] [stderr]    Compiling LC3_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "70392c21aa2f4341ca562c815217fc9aeca774927106b25bdb73b80f319bff0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70392c21aa2f4341ca562c815217fc9aeca774927106b25bdb73b80f319bff0e", kill_on_drop: false }`
[INFO] [stdout] 70392c21aa2f4341ca562c815217fc9aeca774927106b25bdb73b80f319bff0e