[INFO] cloning repository https://github.com/gtnao0219/rust_cpu_emu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gtnao0219/rust_cpu_emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgtnao0219%2Frust_cpu_emu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgtnao0219%2Frust_cpu_emu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6b75744860e7bae44729ac67cde02b48a54faa4 [INFO] checking gtnao0219/rust_cpu_emu against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgtnao0219%2Frust_cpu_emu" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gtnao0219/rust_cpu_emu on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gtnao0219/rust_cpu_emu [INFO] finished tweaking git repo https://github.com/gtnao0219/rust_cpu_emu [INFO] tweaked toml for git repo https://github.com/gtnao0219/rust_cpu_emu written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/gtnao0219/rust_cpu_emu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d0ab4ff929260a24218e8ab6f87b2749495ad2b2c33f64b22fc1aba5acde2fec [INFO] running `Command { std: "docker" "start" "-a" "d0ab4ff929260a24218e8ab6f87b2749495ad2b2c33f64b22fc1aba5acde2fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0ab4ff929260a24218e8ab6f87b2749495ad2b2c33f64b22fc1aba5acde2fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0ab4ff929260a24218e8ab6f87b2749495ad2b2c33f64b22fc1aba5acde2fec", kill_on_drop: false }` [INFO] [stdout] d0ab4ff929260a24218e8ab6f87b2749495ad2b2c33f64b22fc1aba5acde2fec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4973aac24e69e18bac1c5ccd6d060f6edc2dbc1edaed76e4605b7b44b17430d6 [INFO] running `Command { std: "docker" "start" "-a" "4973aac24e69e18bac1c5ccd6d060f6edc2dbc1edaed76e4605b7b44b17430d6", kill_on_drop: false }` [INFO] [stderr] Checking rust_cpu_emu v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "4973aac24e69e18bac1c5ccd6d060f6edc2dbc1edaed76e4605b7b44b17430d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4973aac24e69e18bac1c5ccd6d060f6edc2dbc1edaed76e4605b7b44b17430d6", kill_on_drop: false }` [INFO] [stdout] 4973aac24e69e18bac1c5ccd6d060f6edc2dbc1edaed76e4605b7b44b17430d6