[INFO] cloning repository https://github.com/haseebulhassan-IOT/largest_character
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haseebulhassan-IOT/largest_character" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaseebulhassan-IOT%2Flargest_character", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaseebulhassan-IOT%2Flargest_character'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28c6b160519d33b14e0ffdc8945a8926fe668736
[INFO] testing haseebulhassan-IOT/largest_character against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaseebulhassan-IOT%2Flargest_character" "/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/haseebulhassan-IOT/largest_character 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/haseebulhassan-IOT/largest_character
[INFO] finished tweaking git repo https://github.com/haseebulhassan-IOT/largest_character
[INFO] tweaked toml for git repo https://github.com/haseebulhassan-IOT/largest_character written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/haseebulhassan-IOT/largest_character 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] 41af92938fa48cdb36c25701390148072a165a22c64cdc92be83d42331fcc100
[INFO] running `Command { std: "docker" "start" "-a" "41af92938fa48cdb36c25701390148072a165a22c64cdc92be83d42331fcc100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41af92938fa48cdb36c25701390148072a165a22c64cdc92be83d42331fcc100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41af92938fa48cdb36c25701390148072a165a22c64cdc92be83d42331fcc100", kill_on_drop: false }`
[INFO] [stdout] 41af92938fa48cdb36c25701390148072a165a22c64cdc92be83d42331fcc100
[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] 11841950c553937b2e87fe40fd136aee01b21317bf0bde0e33a71a1fa76de30f
[INFO] running `Command { std: "docker" "start" "-a" "11841950c553937b2e87fe40fd136aee01b21317bf0bde0e33a71a1fa76de30f", kill_on_drop: false }`
[INFO] [stderr]    Compiling largest_char v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "11841950c553937b2e87fe40fd136aee01b21317bf0bde0e33a71a1fa76de30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11841950c553937b2e87fe40fd136aee01b21317bf0bde0e33a71a1fa76de30f", kill_on_drop: false }`
[INFO] [stdout] 11841950c553937b2e87fe40fd136aee01b21317bf0bde0e33a71a1fa76de30f
[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] 8be982f8ea3571b66611c879532eafab909a8bd17521a650a274541eff10971d
[INFO] running `Command { std: "docker" "start" "-a" "8be982f8ea3571b66611c879532eafab909a8bd17521a650a274541eff10971d", kill_on_drop: false }`
[INFO] [stderr]    Compiling largest_char v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "8be982f8ea3571b66611c879532eafab909a8bd17521a650a274541eff10971d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be982f8ea3571b66611c879532eafab909a8bd17521a650a274541eff10971d", kill_on_drop: false }`
[INFO] [stdout] 8be982f8ea3571b66611c879532eafab909a8bd17521a650a274541eff10971d
[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] 6908dc317e648a47f3882820b828e4fe697bbc907768a5d722f3deb2355bb0b1
[INFO] running `Command { std: "docker" "start" "-a" "6908dc317e648a47f3882820b828e4fe697bbc907768a5d722f3deb2355bb0b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/largest_char-3636cace25290ed3)
[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" "6908dc317e648a47f3882820b828e4fe697bbc907768a5d722f3deb2355bb0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6908dc317e648a47f3882820b828e4fe697bbc907768a5d722f3deb2355bb0b1", kill_on_drop: false }`
[INFO] [stdout] 6908dc317e648a47f3882820b828e4fe697bbc907768a5d722f3deb2355bb0b1