[INFO] cloning repository https://github.com/r4mbhardwaj/bytetheater
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r4mbhardwaj/bytetheater" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4mbhardwaj%2Fbytetheater", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4mbhardwaj%2Fbytetheater'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c19e4c2f95394da29d2043543648070a0a98f43a
[INFO] checking r4mbhardwaj/bytetheater against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4mbhardwaj%2Fbytetheater" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/r4mbhardwaj/bytetheater 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/r4mbhardwaj/bytetheater
[INFO] finished tweaking git repo https://github.com/r4mbhardwaj/bytetheater
[INFO] tweaked toml for git repo https://github.com/r4mbhardwaj/bytetheater written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/r4mbhardwaj/bytetheater 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e43129610b52b43635d622a3c1b1e127881440e0cc37b20dd31d88bc166574c8
[INFO] running `Command { std: "docker" "start" "-a" "e43129610b52b43635d622a3c1b1e127881440e0cc37b20dd31d88bc166574c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e43129610b52b43635d622a3c1b1e127881440e0cc37b20dd31d88bc166574c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e43129610b52b43635d622a3c1b1e127881440e0cc37b20dd31d88bc166574c8", kill_on_drop: false }`
[INFO] [stdout] e43129610b52b43635d622a3c1b1e127881440e0cc37b20dd31d88bc166574c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 64797847b5b25ea5b2f082c60cfc7f77b21e83d8d385c5301d356931fa803a7b
[INFO] running `Command { std: "docker" "start" "-a" "64797847b5b25ea5b2f082c60cfc7f77b21e83d8d385c5301d356931fa803a7b", kill_on_drop: false }`
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking bytetheater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "64797847b5b25ea5b2f082c60cfc7f77b21e83d8d385c5301d356931fa803a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64797847b5b25ea5b2f082c60cfc7f77b21e83d8d385c5301d356931fa803a7b", kill_on_drop: false }`
[INFO] [stdout] 64797847b5b25ea5b2f082c60cfc7f77b21e83d8d385c5301d356931fa803a7b
[INFO] checking r4mbhardwaj/bytetheater against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4mbhardwaj%2Fbytetheater" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/r4mbhardwaj/bytetheater 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/r4mbhardwaj/bytetheater
[INFO] finished tweaking git repo https://github.com/r4mbhardwaj/bytetheater
[INFO] tweaked toml for git repo https://github.com/r4mbhardwaj/bytetheater written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/r4mbhardwaj/bytetheater 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ffda6868df48d0ad3fd4cf87fa764c4f0bf02f2d0dae7a8421f38d7172fe5763
[INFO] running `Command { std: "docker" "start" "-a" "ffda6868df48d0ad3fd4cf87fa764c4f0bf02f2d0dae7a8421f38d7172fe5763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffda6868df48d0ad3fd4cf87fa764c4f0bf02f2d0dae7a8421f38d7172fe5763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffda6868df48d0ad3fd4cf87fa764c4f0bf02f2d0dae7a8421f38d7172fe5763", kill_on_drop: false }`
[INFO] [stdout] ffda6868df48d0ad3fd4cf87fa764c4f0bf02f2d0dae7a8421f38d7172fe5763
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3b4345440eb31b750fe952cf0fd3b49ada60c90f1d4750711b6238b4bf542b43
[INFO] running `Command { std: "docker" "start" "-a" "3b4345440eb31b750fe952cf0fd3b49ada60c90f1d4750711b6238b4bf542b43", kill_on_drop: false }`
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking bytetheater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "3b4345440eb31b750fe952cf0fd3b49ada60c90f1d4750711b6238b4bf542b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4345440eb31b750fe952cf0fd3b49ada60c90f1d4750711b6238b4bf542b43", kill_on_drop: false }`
[INFO] [stdout] 3b4345440eb31b750fe952cf0fd3b49ada60c90f1d4750711b6238b4bf542b43