[INFO] fetching crate memx-cdy 0.1.4...
[INFO] testing memx-cdy-0.1.4 against 1.54.0 for beta-1.55-1
[INFO] extracting crate memx-cdy 0.1.4 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate memx-cdy 0.1.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memx-cdy 0.1.4
[INFO] finished tweaking crates.io crate memx-cdy 0.1.4
[INFO] tweaked toml for crates.io crate memx-cdy 0.1.4 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acc097bac80d51e516414a002c10d57d4e8a16d4972ab5a6d71b7f58ec71b47a
[INFO] running `Command { std: "docker" "start" "-a" "acc097bac80d51e516414a002c10d57d4e8a16d4972ab5a6d71b7f58ec71b47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acc097bac80d51e516414a002c10d57d4e8a16d4972ab5a6d71b7f58ec71b47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc097bac80d51e516414a002c10d57d4e8a16d4972ab5a6d71b7f58ec71b47a", kill_on_drop: false }`
[INFO] [stdout] acc097bac80d51e516414a002c10d57d4e8a16d4972ab5a6d71b7f58ec71b47a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3afebf10422c9d6410f4879789ea8fbe0c8046022bb843560394a9f8c77fa302
[INFO] running `Command { std: "docker" "start" "-a" "3afebf10422c9d6410f4879789ea8fbe0c8046022bb843560394a9f8c77fa302", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling memx v0.1.15
[INFO] [stderr]    Compiling memx-cdy v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "3afebf10422c9d6410f4879789ea8fbe0c8046022bb843560394a9f8c77fa302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afebf10422c9d6410f4879789ea8fbe0c8046022bb843560394a9f8c77fa302", kill_on_drop: false }`
[INFO] [stdout] 3afebf10422c9d6410f4879789ea8fbe0c8046022bb843560394a9f8c77fa302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 922cabc399e02ad5d03001fdd52211001fa83bb5bd166d3962eec3ed2a390cfc
[INFO] running `Command { std: "docker" "start" "-a" "922cabc399e02ad5d03001fdd52211001fa83bb5bd166d3962eec3ed2a390cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memx-cdy v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "922cabc399e02ad5d03001fdd52211001fa83bb5bd166d3962eec3ed2a390cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922cabc399e02ad5d03001fdd52211001fa83bb5bd166d3962eec3ed2a390cfc", kill_on_drop: false }`
[INFO] [stdout] 922cabc399e02ad5d03001fdd52211001fa83bb5bd166d3962eec3ed2a390cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99b73025265776d08eac89d1ad0f61a2a7b21ac6ec08708de2228876aa84737c
[INFO] running `Command { std: "docker" "start" "-a" "99b73025265776d08eac89d1ad0f61a2a7b21ac6ec08708de2228876aa84737c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memx_cdy-40314e4c0f3d9535)
[INFO] [stderr] 
[INFO] [stderr] thread 'main' has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/memx_cdy-40314e4c0f3d9535` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "99b73025265776d08eac89d1ad0f61a2a7b21ac6ec08708de2228876aa84737c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b73025265776d08eac89d1ad0f61a2a7b21ac6ec08708de2228876aa84737c", kill_on_drop: false }`
[INFO] [stdout] 99b73025265776d08eac89d1ad0f61a2a7b21ac6ec08708de2228876aa84737c
