[INFO] cloning repository https://github.com/Mindcool25/gopher_html
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mindcool25/gopher_html" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindcool25%2Fgopher_html", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindcool25%2Fgopher_html'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4efab05526f752dec719c705367c8ec33f1333e4
[INFO] checking Mindcool25/gopher_html against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindcool25%2Fgopher_html" "/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/Mindcool25/gopher_html 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/Mindcool25/gopher_html
[INFO] finished tweaking git repo https://github.com/Mindcool25/gopher_html
[INFO] tweaked toml for git repo https://github.com/Mindcool25/gopher_html written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Mindcool25/gopher_html 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 cgi v0.6.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a3fb19757375817364e0eace7099febb07a407f7c2fca7ead623af20401ea84
[INFO] running `Command { std: "docker" "start" "-a" "2a3fb19757375817364e0eace7099febb07a407f7c2fca7ead623af20401ea84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a3fb19757375817364e0eace7099febb07a407f7c2fca7ead623af20401ea84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3fb19757375817364e0eace7099febb07a407f7c2fca7ead623af20401ea84", kill_on_drop: false }`
[INFO] [stdout] 2a3fb19757375817364e0eace7099febb07a407f7c2fca7ead623af20401ea84
[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" "-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] 2db6d944f6ea17dd69b90a28aa393e19950cef7f67270c6ebf1dd4c0c5eb76b3
[INFO] running `Command { std: "docker" "start" "-a" "2db6d944f6ea17dd69b90a28aa393e19950cef7f67270c6ebf1dd4c0c5eb76b3", kill_on_drop: false }`
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking cgi v0.6.0
[INFO] [stderr]     Checking gopher_html v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "2db6d944f6ea17dd69b90a28aa393e19950cef7f67270c6ebf1dd4c0c5eb76b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db6d944f6ea17dd69b90a28aa393e19950cef7f67270c6ebf1dd4c0c5eb76b3", kill_on_drop: false }`
[INFO] [stdout] 2db6d944f6ea17dd69b90a28aa393e19950cef7f67270c6ebf1dd4c0c5eb76b3
[INFO] checking Mindcool25/gopher_html against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindcool25%2Fgopher_html" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mindcool25/gopher_html 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/Mindcool25/gopher_html
[INFO] finished tweaking git repo https://github.com/Mindcool25/gopher_html
[INFO] tweaked toml for git repo https://github.com/Mindcool25/gopher_html written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Mindcool25/gopher_html 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b2d84dfee558e0243cbf79cf26fd2e7ad74d8d5a4d7c1e7303217627aa286c50
[INFO] running `Command { std: "docker" "start" "-a" "b2d84dfee558e0243cbf79cf26fd2e7ad74d8d5a4d7c1e7303217627aa286c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2d84dfee558e0243cbf79cf26fd2e7ad74d8d5a4d7c1e7303217627aa286c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d84dfee558e0243cbf79cf26fd2e7ad74d8d5a4d7c1e7303217627aa286c50", kill_on_drop: false }`
[INFO] [stdout] b2d84dfee558e0243cbf79cf26fd2e7ad74d8d5a4d7c1e7303217627aa286c50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 33e10485960bd3b8dd52ba3e5a3e6a4e1d27ffb7836ac6c26f88cfc7c6d595fe
[INFO] running `Command { std: "docker" "start" "-a" "33e10485960bd3b8dd52ba3e5a3e6a4e1d27ffb7836ac6c26f88cfc7c6d595fe", kill_on_drop: false }`
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking cgi v0.6.0
[INFO] [stderr]     Checking gopher_html v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "33e10485960bd3b8dd52ba3e5a3e6a4e1d27ffb7836ac6c26f88cfc7c6d595fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e10485960bd3b8dd52ba3e5a3e6a4e1d27ffb7836ac6c26f88cfc7c6d595fe", kill_on_drop: false }`
[INFO] [stdout] 33e10485960bd3b8dd52ba3e5a3e6a4e1d27ffb7836ac6c26f88cfc7c6d595fe