[INFO] cloning repository https://github.com/cookiemon/cargo-brrrr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cookiemon/cargo-brrrr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcookiemon%2Fcargo-brrrr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcookiemon%2Fcargo-brrrr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0cbae2d6e53f6eccd62f22e75b1e2ef75a4b230d [INFO] checking cookiemon/cargo-brrrr against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcookiemon%2Fcargo-brrrr" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cookiemon/cargo-brrrr on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cookiemon/cargo-brrrr [INFO] finished tweaking git repo https://github.com/cookiemon/cargo-brrrr [INFO] tweaked toml for git repo https://github.com/cookiemon/cargo-brrrr written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cookiemon/cargo-brrrr 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc1/source/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `cargo-br` [INFO] [stderr] * `bin` target `cargo-brr` [INFO] [stderr] * `bin` target `cargo-brrr` [INFO] [stderr] * `bin` target `cargo-brrrr` [INFO] [stderr] * `bin` target `cargo-brrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrrrr` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctrlc v3.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2eff76c35c3b9595aa56b535e3d277f8644677a8695657cee9f9e324b737deb [INFO] running `Command { std: "docker" "start" "-a" "a2eff76c35c3b9595aa56b535e3d277f8644677a8695657cee9f9e324b737deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2eff76c35c3b9595aa56b535e3d277f8644677a8695657cee9f9e324b737deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2eff76c35c3b9595aa56b535e3d277f8644677a8695657cee9f9e324b737deb", kill_on_drop: false }` [INFO] [stdout] a2eff76c35c3b9595aa56b535e3d277f8644677a8695657cee9f9e324b737deb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 270ee8db1d7bccd94fe219406f667f89c42be82243a61809f77c04ccd3b756c0 [INFO] running `Command { std: "docker" "start" "-a" "270ee8db1d7bccd94fe219406f667f89c42be82243a61809f77c04ccd3b756c0", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `cargo-br` [INFO] [stderr] * `bin` target `cargo-brr` [INFO] [stderr] * `bin` target `cargo-brrr` [INFO] [stderr] * `bin` target `cargo-brrrr` [INFO] [stderr] * `bin` target `cargo-brrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrrrr` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking ctrlc v3.1.5 [INFO] [stderr] Checking cargo-brrrr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.40s [INFO] running `Command { std: "docker" "inspect" "270ee8db1d7bccd94fe219406f667f89c42be82243a61809f77c04ccd3b756c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "270ee8db1d7bccd94fe219406f667f89c42be82243a61809f77c04ccd3b756c0", kill_on_drop: false }` [INFO] [stdout] 270ee8db1d7bccd94fe219406f667f89c42be82243a61809f77c04ccd3b756c0 [INFO] checking cookiemon/cargo-brrrr against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcookiemon%2Fcargo-brrrr" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cookiemon/cargo-brrrr on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cookiemon/cargo-brrrr [INFO] finished tweaking git repo https://github.com/cookiemon/cargo-brrrr [INFO] tweaked toml for git repo https://github.com/cookiemon/cargo-brrrr written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cookiemon/cargo-brrrr 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc2/source/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `cargo-br` [INFO] [stderr] * `bin` target `cargo-brr` [INFO] [stderr] * `bin` target `cargo-brrr` [INFO] [stderr] * `bin` target `cargo-brrrr` [INFO] [stderr] * `bin` target `cargo-brrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrrrr` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94e5aaa33b48867e5e251ef3d207cc98d20ad620948cd264f4eb5ebbdcbc7332 [INFO] running `Command { std: "docker" "start" "-a" "94e5aaa33b48867e5e251ef3d207cc98d20ad620948cd264f4eb5ebbdcbc7332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94e5aaa33b48867e5e251ef3d207cc98d20ad620948cd264f4eb5ebbdcbc7332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94e5aaa33b48867e5e251ef3d207cc98d20ad620948cd264f4eb5ebbdcbc7332", kill_on_drop: false }` [INFO] [stdout] 94e5aaa33b48867e5e251ef3d207cc98d20ad620948cd264f4eb5ebbdcbc7332 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cbccc9827fc1fe7cc28b3915aa2fe028583877a7fb2adc85f2b14993fa1cf40 [INFO] running `Command { std: "docker" "start" "-a" "7cbccc9827fc1fe7cc28b3915aa2fe028583877a7fb2adc85f2b14993fa1cf40", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `cargo-br` [INFO] [stderr] * `bin` target `cargo-brr` [INFO] [stderr] * `bin` target `cargo-brrr` [INFO] [stderr] * `bin` target `cargo-brrrr` [INFO] [stderr] * `bin` target `cargo-brrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrrr` [INFO] [stderr] * `bin` target `cargo-brrrrrrrrr` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking ctrlc v3.1.5 [INFO] [stderr] Checking cargo-brrrr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.44s [INFO] running `Command { std: "docker" "inspect" "7cbccc9827fc1fe7cc28b3915aa2fe028583877a7fb2adc85f2b14993fa1cf40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cbccc9827fc1fe7cc28b3915aa2fe028583877a7fb2adc85f2b14993fa1cf40", kill_on_drop: false }` [INFO] [stdout] 7cbccc9827fc1fe7cc28b3915aa2fe028583877a7fb2adc85f2b14993fa1cf40