[INFO] cloning repository https://github.com/LordSentox/FreeCAN-View
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LordSentox/FreeCAN-View" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordSentox%2FFreeCAN-View", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordSentox%2FFreeCAN-View'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da8a4401680040bb8c2319d04d719eccc2ae1ba6
[INFO] checking LordSentox/FreeCAN-View against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordSentox%2FFreeCAN-View" "/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/LordSentox/FreeCAN-View 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/LordSentox/FreeCAN-View
[INFO] finished tweaking git repo https://github.com/LordSentox/FreeCAN-View
[INFO] tweaked toml for git repo https://github.com/LordSentox/FreeCAN-View written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LordSentox/FreeCAN-View 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcan-basic v1.0.2
[INFO] [stderr]   Downloaded pcan-basic-sys v2.1.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ab3507236f65ad5a05a77570beb2cab91a94905628a92a09059963461b1538d
[INFO] running `Command { std: "docker" "start" "-a" "0ab3507236f65ad5a05a77570beb2cab91a94905628a92a09059963461b1538d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ab3507236f65ad5a05a77570beb2cab91a94905628a92a09059963461b1538d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab3507236f65ad5a05a77570beb2cab91a94905628a92a09059963461b1538d", kill_on_drop: false }`
[INFO] [stdout] 0ab3507236f65ad5a05a77570beb2cab91a94905628a92a09059963461b1538d
[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" "-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] e28259a395b6564cd9cbddc32b1545fdf1378d566747643f49fd546362980a2d
[INFO] running `Command { std: "docker" "start" "-a" "e28259a395b6564cd9cbddc32b1545fdf1378d566747643f49fd546362980a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pcan-basic-sys v2.1.0
[INFO] [stderr]     Checking termion v2.0.1
[INFO] [stderr]     Checking pcan-basic v1.0.2
[INFO] [stderr]     Checking free-can-view v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "e28259a395b6564cd9cbddc32b1545fdf1378d566747643f49fd546362980a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e28259a395b6564cd9cbddc32b1545fdf1378d566747643f49fd546362980a2d", kill_on_drop: false }`
[INFO] [stdout] e28259a395b6564cd9cbddc32b1545fdf1378d566747643f49fd546362980a2d
[INFO] checking LordSentox/FreeCAN-View against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordSentox%2FFreeCAN-View" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LordSentox/FreeCAN-View on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LordSentox/FreeCAN-View
[INFO] finished tweaking git repo https://github.com/LordSentox/FreeCAN-View
[INFO] tweaked toml for git repo https://github.com/LordSentox/FreeCAN-View written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LordSentox/FreeCAN-View 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89f388c277b87eab4a254e74a4e6b5f8b31dbcb5a32b3888a8b08bd8f17152c1
[INFO] running `Command { std: "docker" "start" "-a" "89f388c277b87eab4a254e74a4e6b5f8b31dbcb5a32b3888a8b08bd8f17152c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89f388c277b87eab4a254e74a4e6b5f8b31dbcb5a32b3888a8b08bd8f17152c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f388c277b87eab4a254e74a4e6b5f8b31dbcb5a32b3888a8b08bd8f17152c1", kill_on_drop: false }`
[INFO] [stdout] 89f388c277b87eab4a254e74a4e6b5f8b31dbcb5a32b3888a8b08bd8f17152c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b8ca965ea57fc652a33de1d85e4025eea65d0a336f3eee9cf39e56f9c003fec
[INFO] running `Command { std: "docker" "start" "-a" "9b8ca965ea57fc652a33de1d85e4025eea65d0a336f3eee9cf39e56f9c003fec", kill_on_drop: false }`
[INFO] [stderr]    Compiling pcan-basic-sys v2.1.0
[INFO] [stderr]     Checking termion v2.0.1
[INFO] [stderr]     Checking pcan-basic v1.0.2
[INFO] [stderr]     Checking free-can-view v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "9b8ca965ea57fc652a33de1d85e4025eea65d0a336f3eee9cf39e56f9c003fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8ca965ea57fc652a33de1d85e4025eea65d0a336f3eee9cf39e56f9c003fec", kill_on_drop: false }`
[INFO] [stdout] 9b8ca965ea57fc652a33de1d85e4025eea65d0a336f3eee9cf39e56f9c003fec