[INFO] cloning repository https://github.com/ryotsu/nand2tetris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryotsu/nand2tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryotsu%2Fnand2tetris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryotsu%2Fnand2tetris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb4679ddd9f528eb026e86f69a9f0ce8f107329d
[INFO] building ryotsu/nand2tetris 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%2Fryotsu%2Fnand2tetris" "/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/ryotsu/nand2tetris 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/ryotsu/nand2tetris
[INFO] finished tweaking git repo https://github.com/ryotsu/nand2tetris
[INFO] tweaked toml for git repo https://github.com/ryotsu/nand2tetris written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ryotsu/nand2tetris 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]  Downloading crates ...
[INFO] [stderr]   Downloaded xml_writer v0.4.0
[INFO] [stderr]   Downloaded tempfile v2.2.0
[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] 281d3c38f1ef8654033ab7de04e6ce18e5d20bb491160dfa469fd96273346a66
[INFO] running `Command { std: "docker" "start" "-a" "281d3c38f1ef8654033ab7de04e6ce18e5d20bb491160dfa469fd96273346a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "281d3c38f1ef8654033ab7de04e6ce18e5d20bb491160dfa469fd96273346a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281d3c38f1ef8654033ab7de04e6ce18e5d20bb491160dfa469fd96273346a66", kill_on_drop: false }`
[INFO] [stdout] 281d3c38f1ef8654033ab7de04e6ce18e5d20bb491160dfa469fd96273346a66
[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] 5fd79548a27b580eb8ab3520768d8b8e78dd94bf698794218f95de702b53ffab
[INFO] running `Command { std: "docker" "start" "-a" "5fd79548a27b580eb8ab3520768d8b8e78dd94bf698794218f95de702b53ffab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling xml_writer v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling vm_ii v0.1.0 (/opt/rustwide/workdir/projects/08_vm_ii_program_control/vm_ii)
[INFO] [stderr]    Compiling compiler_i v0.1.0 (/opt/rustwide/workdir/projects/10_compiler_i_syntax_analysis/compiler_i)
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/projects/06_assembler/assembler)
[INFO] [stderr]    Compiling compiler_ii v0.1.0 (/opt/rustwide/workdir/projects/11_compiler_ii_code_generation/compiler_ii)
[INFO] [stderr]    Compiling vm_i v0.1.0 (/opt/rustwide/workdir/projects/07_vm_i_stack_arithmetic/vm_i)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.26s
[INFO] running `Command { std: "docker" "inspect" "5fd79548a27b580eb8ab3520768d8b8e78dd94bf698794218f95de702b53ffab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd79548a27b580eb8ab3520768d8b8e78dd94bf698794218f95de702b53ffab", kill_on_drop: false }`
[INFO] [stdout] 5fd79548a27b580eb8ab3520768d8b8e78dd94bf698794218f95de702b53ffab
[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] a3a58552d221d8928b0b81bd97793ab647b425f4d61bb47532b6dff9f1bace24
[INFO] running `Command { std: "docker" "start" "-a" "a3a58552d221d8928b0b81bd97793ab647b425f4d61bb47532b6dff9f1bace24", kill_on_drop: false }`
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/projects/06_assembler/assembler)
[INFO] [stderr]    Compiling vm_ii v0.1.0 (/opt/rustwide/workdir/projects/08_vm_ii_program_control/vm_ii)
[INFO] [stderr]    Compiling vm_i v0.1.0 (/opt/rustwide/workdir/projects/07_vm_i_stack_arithmetic/vm_i)
[INFO] [stderr]    Compiling compiler_ii v0.1.0 (/opt/rustwide/workdir/projects/11_compiler_ii_code_generation/compiler_ii)
[INFO] [stderr]    Compiling compiler_i v0.1.0 (/opt/rustwide/workdir/projects/10_compiler_i_syntax_analysis/compiler_i)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "a3a58552d221d8928b0b81bd97793ab647b425f4d61bb47532b6dff9f1bace24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a58552d221d8928b0b81bd97793ab647b425f4d61bb47532b6dff9f1bace24", kill_on_drop: false }`
[INFO] [stdout] a3a58552d221d8928b0b81bd97793ab647b425f4d61bb47532b6dff9f1bace24