[INFO] cloning repository https://github.com/approachcircle/rust-form-challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/approachcircle/rust-form-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapproachcircle%2Frust-form-challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapproachcircle%2Frust-form-challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1172175d33beb9ebd2aa0229d8a9e94e16f08dbd
[INFO] testing approachcircle/rust-form-challenge against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapproachcircle%2Frust-form-challenge" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/approachcircle/rust-form-challenge on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/approachcircle/rust-form-challenge
[INFO] finished tweaking git repo https://github.com/approachcircle/rust-form-challenge
[INFO] tweaked toml for git repo https://github.com/approachcircle/rust-form-challenge written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/approachcircle/rust-form-challenge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8566e2a0534d0e0bb05dfa3232fe151fce98ccd63174bb0587aa8eabb2be7472
[INFO] running `Command { std: "docker" "start" "-a" "8566e2a0534d0e0bb05dfa3232fe151fce98ccd63174bb0587aa8eabb2be7472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8566e2a0534d0e0bb05dfa3232fe151fce98ccd63174bb0587aa8eabb2be7472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8566e2a0534d0e0bb05dfa3232fe151fce98ccd63174bb0587aa8eabb2be7472", kill_on_drop: false }`
[INFO] [stdout] 8566e2a0534d0e0bb05dfa3232fe151fce98ccd63174bb0587aa8eabb2be7472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f080226b1d49d9ac811c904c0fd86a0933a939d23cdd87de6145e82a29bc234
[INFO] running `Command { std: "docker" "start" "-a" "2f080226b1d49d9ac811c904c0fd86a0933a939d23cdd87de6145e82a29bc234", kill_on_drop: false }`
[INFO] [stderr]    Compiling form_challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "2f080226b1d49d9ac811c904c0fd86a0933a939d23cdd87de6145e82a29bc234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f080226b1d49d9ac811c904c0fd86a0933a939d23cdd87de6145e82a29bc234", kill_on_drop: false }`
[INFO] [stdout] 2f080226b1d49d9ac811c904c0fd86a0933a939d23cdd87de6145e82a29bc234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9471ed7e6fb5dcb0500802d43dca781f17144f6e612c499a8e4512075806e32
[INFO] running `Command { std: "docker" "start" "-a" "f9471ed7e6fb5dcb0500802d43dca781f17144f6e612c499a8e4512075806e32", kill_on_drop: false }`
[INFO] [stderr]    Compiling form_challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "f9471ed7e6fb5dcb0500802d43dca781f17144f6e612c499a8e4512075806e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9471ed7e6fb5dcb0500802d43dca781f17144f6e612c499a8e4512075806e32", kill_on_drop: false }`
[INFO] [stdout] f9471ed7e6fb5dcb0500802d43dca781f17144f6e612c499a8e4512075806e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ee5f8a6fc803a30af22bda46c86b6d17337318e86b818d5e260a501f57c4fcf
[INFO] running `Command { std: "docker" "start" "-a" "1ee5f8a6fc803a30af22bda46c86b6d17337318e86b818d5e260a501f57c4fcf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/form_challenge-8da6518e3eb067c7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ee5f8a6fc803a30af22bda46c86b6d17337318e86b818d5e260a501f57c4fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee5f8a6fc803a30af22bda46c86b6d17337318e86b818d5e260a501f57c4fcf", kill_on_drop: false }`
[INFO] [stdout] 1ee5f8a6fc803a30af22bda46c86b6d17337318e86b818d5e260a501f57c4fcf