[INFO] cloning repository https://github.com/nanlei2000/find-chain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nanlei2000/find-chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanlei2000%2Ffind-chain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanlei2000%2Ffind-chain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33f8be92d771dafa0e0865db830d7d5726cd3db3 [INFO] testing nanlei2000/find-chain against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanlei2000%2Ffind-chain" "/workspace/builds/worker-98/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nanlei2000/find-chain on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-98/source/.cargo/config [INFO] removed /workspace/builds/worker-98/source/rust-toolchain [INFO] started tweaking git repo https://github.com/nanlei2000/find-chain [INFO] finished tweaking git repo https://github.com/nanlei2000/find-chain [INFO] tweaked toml for git repo https://github.com/nanlei2000/find-chain written to /workspace/builds/worker-98/source/Cargo.toml [INFO] crate git repo https://github.com/nanlei2000/find-chain already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5b1095f2fddc1b0474285208392027757be04151dda89b3593f3df340ce7717 [INFO] running `Command { std: "docker" "start" "-a" "d5b1095f2fddc1b0474285208392027757be04151dda89b3593f3df340ce7717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5b1095f2fddc1b0474285208392027757be04151dda89b3593f3df340ce7717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5b1095f2fddc1b0474285208392027757be04151dda89b3593f3df340ce7717", kill_on_drop: false }` [INFO] [stdout] d5b1095f2fddc1b0474285208392027757be04151dda89b3593f3df340ce7717 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 380b7d4bd8b4788b5cc7c31b5aed88b7e5c0af779207d054b0ca1ece00c5b3ef [INFO] running `Command { std: "docker" "start" "-a" "380b7d4bd8b4788b5cc7c31b5aed88b7e5c0af779207d054b0ca1ece00c5b3ef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling find-chain v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.55s [INFO] running `Command { std: "docker" "inspect" "380b7d4bd8b4788b5cc7c31b5aed88b7e5c0af779207d054b0ca1ece00c5b3ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "380b7d4bd8b4788b5cc7c31b5aed88b7e5c0af779207d054b0ca1ece00c5b3ef", kill_on_drop: false }` [INFO] [stdout] 380b7d4bd8b4788b5cc7c31b5aed88b7e5c0af779207d054b0ca1ece00c5b3ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e82ef5b699a6bc42749310e404acb6859bc8517b5c87a131983aa13e52b287b9 [INFO] running `Command { std: "docker" "start" "-a" "e82ef5b699a6bc42749310e404acb6859bc8517b5c87a131983aa13e52b287b9", kill_on_drop: false }` [INFO] [stderr] Compiling find-chain v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "e82ef5b699a6bc42749310e404acb6859bc8517b5c87a131983aa13e52b287b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e82ef5b699a6bc42749310e404acb6859bc8517b5c87a131983aa13e52b287b9", kill_on_drop: false }` [INFO] [stdout] e82ef5b699a6bc42749310e404acb6859bc8517b5c87a131983aa13e52b287b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a63a2414f662587c009c6c7925c40a573cc1c3f12045c217382a277edffc275d [INFO] running `Command { std: "docker" "start" "-a" "a63a2414f662587c009c6c7925c40a573cc1c3f12045c217382a277edffc275d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/find_chain-40d7ba47d02f13a4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] [INFO] [stderr] thread 'run::test_run' has overflowed its stack [INFO] [stderr] fatal runtime error: stack overflow [INFO] [stderr] error: test failed, to rerun pass '--bin find-chain' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/find_chain-40d7ba47d02f13a4` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "a63a2414f662587c009c6c7925c40a573cc1c3f12045c217382a277edffc275d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a63a2414f662587c009c6c7925c40a573cc1c3f12045c217382a277edffc275d", kill_on_drop: false }` [INFO] [stdout] a63a2414f662587c009c6c7925c40a573cc1c3f12045c217382a277edffc275d