[INFO] fetching crate tokay 0.3.0...
[INFO] testing tokay-0.3.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate tokay 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tokay 0.3.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokay 0.3.0
[INFO] finished tweaking crates.io crate tokay 0.3.0
[INFO] tweaked toml for crates.io crate tokay 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate tokay 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b27b0e7adcc12fdae26b3a851f3403c19aecb43bf25dc7e43b9169240ff5ce9
[INFO] running `Command { std: "docker" "start" "-a" "0b27b0e7adcc12fdae26b3a851f3403c19aecb43bf25dc7e43b9169240ff5ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b27b0e7adcc12fdae26b3a851f3403c19aecb43bf25dc7e43b9169240ff5ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b27b0e7adcc12fdae26b3a851f3403c19aecb43bf25dc7e43b9169240ff5ce9", kill_on_drop: false }`
[INFO] [stdout] 0b27b0e7adcc12fdae26b3a851f3403c19aecb43bf25dc7e43b9169240ff5ce9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40c15838983fd3787225ece3c1384efe0a7b3ca32fe14d29ccdf140dfc1c3178
[INFO] running `Command { std: "docker" "start" "-a" "40c15838983fd3787225ece3c1384efe0a7b3ca32fe14d29ccdf140dfc1c3178", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling fd-lock v2.0.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rustyline v8.2.0
[INFO] [stderr]    Compiling tokay v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `parselet`
[INFO] [stdout]    --> src/vm/vm.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub(crate) parselet: &'parselet Parselet, // Current parselet that is executed
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.97s
[INFO] running `Command { std: "docker" "inspect" "40c15838983fd3787225ece3c1384efe0a7b3ca32fe14d29ccdf140dfc1c3178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c15838983fd3787225ece3c1384efe0a7b3ca32fe14d29ccdf140dfc1c3178", kill_on_drop: false }`
[INFO] [stdout] 40c15838983fd3787225ece3c1384efe0a7b3ca32fe14d29ccdf140dfc1c3178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79ecf43f158159f19d5ac52c7d3c55e45344936f648b9aefa9aeca93c73946f7
[INFO] running `Command { std: "docker" "start" "-a" "79ecf43f158159f19d5ac52c7d3c55e45344936f648b9aefa9aeca93c73946f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tokay v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `parselet`
[INFO] [stdout]    --> src/vm/vm.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub(crate) parselet: &'parselet Parselet, // Current parselet that is executed
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parselet`
[INFO] [stdout]    --> src/vm/vm.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub(crate) parselet: &'parselet Parselet, // Current parselet that is executed
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.32s
[INFO] running `Command { std: "docker" "inspect" "79ecf43f158159f19d5ac52c7d3c55e45344936f648b9aefa9aeca93c73946f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ecf43f158159f19d5ac52c7d3c55e45344936f648b9aefa9aeca93c73946f7", kill_on_drop: false }`
[INFO] [stdout] 79ecf43f158159f19d5ac52c7d3c55e45344936f648b9aefa9aeca93c73946f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b94a95bc0ffd0530c2cba97f3d2bc20ee008d7f52b6df5d2ef09ff01286dddc
[INFO] running `Command { std: "docker" "start" "-a" "7b94a95bc0ffd0530c2cba97f3d2bc20ee008d7f52b6df5d2ef09ff01286dddc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `parselet`
[INFO] [stderr]    --> src/vm/vm.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub(crate) parselet: &'parselet Parselet, // Current parselet that is executed
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tokay` (lib) generated 1 warning
[INFO] [stderr] warning: `tokay` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokay-877238a46b4ac9ad)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test test::parser_leftrec ... ok
[INFO] [stdout] test test::parser_indirectleftrec ... ok
[INFO] [stdout] test test::push_next ... ok
[INFO] [stdout] test test::capture ... ok
[INFO] [stdout] test test::literal ... ok
[INFO] [stdout] test test::builtins_str ... ok
[INFO] [stdout] test test::parselet_variable_with_args ... ok
[INFO] [stdout] test test::if_else ... ok
[INFO] [stdout] test test::builtins ... ok
[INFO] [stdout] test test::begin_end ... ok
[INFO] [stdout] test test::scoping ... ok
[INFO] [stdout] test test::compiler_identifier_naming ... ok
[INFO] [stdout] test test::parselet_leftrec ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'test::examples' 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/tokay-877238a46b4ac9ad` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "7b94a95bc0ffd0530c2cba97f3d2bc20ee008d7f52b6df5d2ef09ff01286dddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b94a95bc0ffd0530c2cba97f3d2bc20ee008d7f52b6df5d2ef09ff01286dddc", kill_on_drop: false }`
[INFO] [stdout] 7b94a95bc0ffd0530c2cba97f3d2bc20ee008d7f52b6df5d2ef09ff01286dddc
