[INFO] cloning repository https://github.com/tcallred/rust_boggle_solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tcallred/rust_boggle_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcallred%2Frust_boggle_solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcallred%2Frust_boggle_solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 84f538727dd016d59550061e7ffe805e2afe18cb [INFO] testing tcallred/rust_boggle_solver against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcallred%2Frust_boggle_solver" "/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/tcallred/rust_boggle_solver on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tcallred/rust_boggle_solver [INFO] finished tweaking git repo https://github.com/tcallred/rust_boggle_solver [INFO] tweaked toml for git repo https://github.com/tcallred/rust_boggle_solver written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/tcallred/rust_boggle_solver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93e44abe0a89a6033e50344ac2bd15dc1f5985ca5ef06fcef2534d6032c031c2 [INFO] running `Command { std: "docker" "start" "-a" "93e44abe0a89a6033e50344ac2bd15dc1f5985ca5ef06fcef2534d6032c031c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93e44abe0a89a6033e50344ac2bd15dc1f5985ca5ef06fcef2534d6032c031c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93e44abe0a89a6033e50344ac2bd15dc1f5985ca5ef06fcef2534d6032c031c2", kill_on_drop: false }` [INFO] [stdout] 93e44abe0a89a6033e50344ac2bd15dc1f5985ca5ef06fcef2534d6032c031c2 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 345701b491d6090735e67e4359b0ce0a2980b559385161a3d022d606ab5f1137 [INFO] running `Command { std: "docker" "start" "-a" "345701b491d6090735e67e4359b0ce0a2980b559385161a3d022d606ab5f1137", kill_on_drop: false }` [INFO] [stderr] Compiling boggle v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "345701b491d6090735e67e4359b0ce0a2980b559385161a3d022d606ab5f1137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "345701b491d6090735e67e4359b0ce0a2980b559385161a3d022d606ab5f1137", kill_on_drop: false }` [INFO] [stdout] 345701b491d6090735e67e4359b0ce0a2980b559385161a3d022d606ab5f1137 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3a82e4adffec15ae6d49825ce9d2d97f8d1c3ae87de438384f3b5a339b4f3a6 [INFO] running `Command { std: "docker" "start" "-a" "d3a82e4adffec15ae6d49825ce9d2d97f8d1c3ae87de438384f3b5a339b4f3a6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling boggle v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "d3a82e4adffec15ae6d49825ce9d2d97f8d1c3ae87de438384f3b5a339b4f3a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3a82e4adffec15ae6d49825ce9d2d97f8d1c3ae87de438384f3b5a339b4f3a6", kill_on_drop: false }` [INFO] [stdout] d3a82e4adffec15ae6d49825ce9d2d97f8d1c3ae87de438384f3b5a339b4f3a6 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0efde3bcdd53cb2d554682d7b0c66d2a120f3b9b57f0192661c18e554976a873 [INFO] running `Command { std: "docker" "start" "-a" "0efde3bcdd53cb2d554682d7b0c66d2a120f3b9b57f0192661c18e554976a873", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/boggle-b90f7815ea2f2e97) [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" "0efde3bcdd53cb2d554682d7b0c66d2a120f3b9b57f0192661c18e554976a873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0efde3bcdd53cb2d554682d7b0c66d2a120f3b9b57f0192661c18e554976a873", kill_on_drop: false }` [INFO] [stdout] 0efde3bcdd53cb2d554682d7b0c66d2a120f3b9b57f0192661c18e554976a873