[INFO] updating cached repository https://github.com/peterheesterman/spil
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1a3f62bbbd0371d15fcbbb2934236d2c37398d9c
[INFO] testing peterheesterman/spil against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterheesterman%2Fspil" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/peterheesterman/spil on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/peterheesterman/spil
[INFO] finished tweaking git repo https://github.com/peterheesterman/spil
[INFO] tweaked toml for git repo https://github.com/peterheesterman/spil written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/peterheesterman/spil already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2282e13460a5763417ba48063d35f09a948db801fff4bb8aed3724ad9a72ef7e
[INFO] running `"docker" "start" "-a" "2282e13460a5763417ba48063d35f09a948db801fff4bb8aed3724ad9a72ef7e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling spil v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::Lexeme`
[INFO] [stderr]  --> src/spil/parser.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::Lexeme;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_stream`
[INFO] [stderr]  --> src/spil/parser.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub(crate) fn parse(token_stream: TokenStream) -> AST {
[INFO] [stderr]   |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_stream`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ListOp`
[INFO] [stderr]   --> src/spil/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     ListOp {
[INFO] [stderr] 27 | |         children: Vec<Node>,
[INFO] [stderr] 28 | |         token: Token,
[INFO] [stderr] 29 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnaryOp`
[INFO] [stderr]   --> src/spil/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     UnaryOp {
[INFO] [stderr] 36 | |         child: Box<Node>,
[INFO] [stderr] 37 | |         token: Token,
[INFO] [stderr] 38 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "2282e13460a5763417ba48063d35f09a948db801fff4bb8aed3724ad9a72ef7e"`
[INFO] running `"docker" "rm" "-f" "2282e13460a5763417ba48063d35f09a948db801fff4bb8aed3724ad9a72ef7e"`
[INFO] [stdout] 2282e13460a5763417ba48063d35f09a948db801fff4bb8aed3724ad9a72ef7e
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 11b30f366db955e9e7f8c3faee776e4067f86f4d0e36255af91f07db858ee6d0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "11b30f366db955e9e7f8c3faee776e4067f86f4d0e36255af91f07db858ee6d0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling spil v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `token_stream`
[INFO] [stderr]  --> src/spil/parser.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub(crate) fn parse(token_stream: TokenStream) -> AST {
[INFO] [stderr]   |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_stream`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ListOp`
[INFO] [stderr]   --> src/spil/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     ListOp {
[INFO] [stderr] 27 | |         children: Vec<Node>,
[INFO] [stderr] 28 | |         token: Token,
[INFO] [stderr] 29 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnaryOp`
[INFO] [stderr]   --> src/spil/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     UnaryOp {
[INFO] [stderr] 36 | |         child: Box<Node>,
[INFO] [stderr] 37 | |         token: Token,
[INFO] [stderr] 38 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "11b30f366db955e9e7f8c3faee776e4067f86f4d0e36255af91f07db858ee6d0"`
[INFO] running `"docker" "rm" "-f" "11b30f366db955e9e7f8c3faee776e4067f86f4d0e36255af91f07db858ee6d0"`
[INFO] [stdout] 11b30f366db955e9e7f8c3faee776e4067f86f4d0e36255af91f07db858ee6d0
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 40b2136c725c6358630aed1e4f6da28d7d7fd613ec6d7a80315d8b87a24a3c9f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "40b2136c725c6358630aed1e4f6da28d7d7fd613ec6d7a80315d8b87a24a3c9f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `token_stream`
[INFO] [stderr]  --> src/spil/parser.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub(crate) fn parse(token_stream: TokenStream) -> AST {
[INFO] [stderr]   |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_stream`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ListOp`
[INFO] [stderr]   --> src/spil/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     ListOp {
[INFO] [stderr] 27 | |         children: Vec<Node>,
[INFO] [stderr] 28 | |         token: Token,
[INFO] [stderr] 29 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnaryOp`
[INFO] [stderr]   --> src/spil/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     UnaryOp {
[INFO] [stderr] 36 | |         child: Box<Node>,
[INFO] [stderr] 37 | |         token: Token,
[INFO] [stderr] 38 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spil-c1fac06c9db4a459
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test spil::tokeniser::tests::parse_list_of_numbers ... ok
[INFO] [stdout] test spil::tokeniser::tests::parse_literal_with_spaces_in_it ... ok
[INFO] [stdout] test spil::tokeniser::tests::parse_list_with_literal_in_it ... ok
[INFO] [stdout] test spil::parser::tests::make_simple_ast ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "40b2136c725c6358630aed1e4f6da28d7d7fd613ec6d7a80315d8b87a24a3c9f"`
[INFO] running `"docker" "rm" "-f" "40b2136c725c6358630aed1e4f6da28d7d7fd613ec6d7a80315d8b87a24a3c9f"`
[INFO] [stdout] 40b2136c725c6358630aed1e4f6da28d7d7fd613ec6d7a80315d8b87a24a3c9f