[INFO] cloning repository https://github.com/hrishimk/alphabet_ordering
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hrishimk/alphabet_ordering" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhrishimk%2Falphabet_ordering", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhrishimk%2Falphabet_ordering'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09c90441003dfce98ea518772875f834dc29e506
[INFO] testing hrishimk/alphabet_ordering against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhrishimk%2Falphabet_ordering" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hrishimk/alphabet_ordering 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/hrishimk/alphabet_ordering
[INFO] finished tweaking git repo https://github.com/hrishimk/alphabet_ordering
[INFO] tweaked toml for git repo https://github.com/hrishimk/alphabet_ordering written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/hrishimk/alphabet_ordering 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 42e7d27bbd2c38ae52c84ad8e804abe616ddc0d1d9653cc7e31239cc41fb5c00
[INFO] running `Command { std: "docker" "start" "-a" "42e7d27bbd2c38ae52c84ad8e804abe616ddc0d1d9653cc7e31239cc41fb5c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42e7d27bbd2c38ae52c84ad8e804abe616ddc0d1d9653cc7e31239cc41fb5c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42e7d27bbd2c38ae52c84ad8e804abe616ddc0d1d9653cc7e31239cc41fb5c00", kill_on_drop: false }`
[INFO] [stdout] 42e7d27bbd2c38ae52c84ad8e804abe616ddc0d1d9653cc7e31239cc41fb5c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 73f2f3991514f251cc71686af6bbb9504a256adcebf49587837c94bb759688cc
[INFO] running `Command { std: "docker" "start" "-a" "73f2f3991514f251cc71686af6bbb9504a256adcebf49587837c94bb759688cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling alpha_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "73f2f3991514f251cc71686af6bbb9504a256adcebf49587837c94bb759688cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f2f3991514f251cc71686af6bbb9504a256adcebf49587837c94bb759688cc", kill_on_drop: false }`
[INFO] [stdout] 73f2f3991514f251cc71686af6bbb9504a256adcebf49587837c94bb759688cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9a9e446d4cf1a9696862e3cb3aab51e1e0093c7ddc8ea7f9be67ed3035b23508
[INFO] running `Command { std: "docker" "start" "-a" "9a9e446d4cf1a9696862e3cb3aab51e1e0093c7ddc8ea7f9be67ed3035b23508", kill_on_drop: false }`
[INFO] [stderr]    Compiling alpha_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "9a9e446d4cf1a9696862e3cb3aab51e1e0093c7ddc8ea7f9be67ed3035b23508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9e446d4cf1a9696862e3cb3aab51e1e0093c7ddc8ea7f9be67ed3035b23508", kill_on_drop: false }`
[INFO] [stdout] 9a9e446d4cf1a9696862e3cb3aab51e1e0093c7ddc8ea7f9be67ed3035b23508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0777b1e762d275f742d52b52f9b5668ba76547193854b207095f256993f230d7
[INFO] running `Command { std: "docker" "start" "-a" "0777b1e762d275f742d52b52f9b5668ba76547193854b207095f256993f230d7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alpha_test-ec408ae0d219822e)
[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" "0777b1e762d275f742d52b52f9b5668ba76547193854b207095f256993f230d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0777b1e762d275f742d52b52f9b5668ba76547193854b207095f256993f230d7", kill_on_drop: false }`
[INFO] [stdout] 0777b1e762d275f742d52b52f9b5668ba76547193854b207095f256993f230d7