[INFO] updating cached repository https://github.com/foundoulis/slytherlisp_rust [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] d5fb90327c70fe72e9482268ed8d5d79fc5109d0 [INFO] testing foundoulis/slytherlisp_rust against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoundoulis%2Fslytherlisp_rust" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/foundoulis/slytherlisp_rust 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/foundoulis/slytherlisp_rust [INFO] finished tweaking git repo https://github.com/foundoulis/slytherlisp_rust [INFO] tweaked toml for git repo https://github.com/foundoulis/slytherlisp_rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/foundoulis/slytherlisp_rust 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d9d619b5556a4732eea7c676c8e8790e6810712baf070ffd2e3a4c50e2b747fa [INFO] running `"docker" "start" "-a" "d9d619b5556a4732eea7c676c8e8790e6810712baf070ffd2e3a4c50e2b747fa"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling ucd-util v0.1.2 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling slytherlisp_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant `add` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | add, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Add` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `sub` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | sub, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sub` [INFO] [stderr] [INFO] [stderr] warning: variant `mul` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | mul, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Mul` [INFO] [stderr] [INFO] [stderr] warning: variant `div` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | div, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Div` [INFO] [stderr] [INFO] [stderr] warning: variant `print` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | print, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Print` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stg` [INFO] [stderr] --> src/types/callable.rs:192:42 [INFO] [stderr] | [INFO] [stderr] 192 | fn call(&mut self, args: &LispValue, stg: &mut LexicalVarStorage) -> LispValue { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_stg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/types/callable.rs:77:25 [INFO] [stderr] | [INFO] [stderr] 77 | let mut is_int = match *args_as_list[0] { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_repl` [INFO] [stderr] --> src/main.rs:33:4 [INFO] [stderr] | [INFO] [stderr] 33 | fn run_repl() {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.47s [INFO] running `"docker" "inspect" "d9d619b5556a4732eea7c676c8e8790e6810712baf070ffd2e3a4c50e2b747fa"` [INFO] running `"docker" "rm" "-f" "d9d619b5556a4732eea7c676c8e8790e6810712baf070ffd2e3a4c50e2b747fa"` [INFO] [stdout] d9d619b5556a4732eea7c676c8e8790e6810712baf070ffd2e3a4c50e2b747fa [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 05d39c2fa226265453b7177a111cf997695af3b520b6eadb1831bd2d7989feb1 [INFO] running `"docker" "start" "-a" "05d39c2fa226265453b7177a111cf997695af3b520b6eadb1831bd2d7989feb1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling slytherlisp_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant `add` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | add, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Add` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `sub` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | sub, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sub` [INFO] [stderr] [INFO] [stderr] warning: variant `mul` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | mul, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Mul` [INFO] [stderr] [INFO] [stderr] warning: variant `div` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | div, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Div` [INFO] [stderr] [INFO] [stderr] warning: variant `print` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | print, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Print` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stg` [INFO] [stderr] --> src/types/callable.rs:192:42 [INFO] [stderr] | [INFO] [stderr] 192 | fn call(&mut self, args: &LispValue, stg: &mut LexicalVarStorage) -> LispValue { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_stg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/types/callable.rs:77:25 [INFO] [stderr] | [INFO] [stderr] 77 | let mut is_int = match *args_as_list[0] { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_repl` [INFO] [stderr] --> src/main.rs:33:4 [INFO] [stderr] | [INFO] [stderr] 33 | fn run_repl() {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "05d39c2fa226265453b7177a111cf997695af3b520b6eadb1831bd2d7989feb1"` [INFO] running `"docker" "rm" "-f" "05d39c2fa226265453b7177a111cf997695af3b520b6eadb1831bd2d7989feb1"` [INFO] [stdout] 05d39c2fa226265453b7177a111cf997695af3b520b6eadb1831bd2d7989feb1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5277a0a8af3fd6cb892c36ec40a3a2fa18033623490dbb2ccd0ca2f7e47f14bf [INFO] running `"docker" "start" "-a" "5277a0a8af3fd6cb892c36ec40a3a2fa18033623490dbb2ccd0ca2f7e47f14bf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: variant `add` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | add, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Add` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `sub` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | sub, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sub` [INFO] [stderr] [INFO] [stderr] warning: variant `mul` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | mul, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Mul` [INFO] [stderr] [INFO] [stderr] warning: variant `div` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | div, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Div` [INFO] [stderr] [INFO] [stderr] warning: variant `print` should have an upper camel case name [INFO] [stderr] --> src/types/callable.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | print, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Print` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stg` [INFO] [stderr] --> src/types/callable.rs:192:42 [INFO] [stderr] | [INFO] [stderr] 192 | fn call(&mut self, args: &LispValue, stg: &mut LexicalVarStorage) -> LispValue { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_stg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/types/callable.rs:77:25 [INFO] [stderr] | [INFO] [stderr] 77 | let mut is_int = match *args_as_list[0] { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_repl` [INFO] [stderr] --> src/main.rs:33:4 [INFO] [stderr] | [INFO] [stderr] 33 | fn run_repl() {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/slytherlisp_rust-e2e8f07660a49bfd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5277a0a8af3fd6cb892c36ec40a3a2fa18033623490dbb2ccd0ca2f7e47f14bf"` [INFO] running `"docker" "rm" "-f" "5277a0a8af3fd6cb892c36ec40a3a2fa18033623490dbb2ccd0ca2f7e47f14bf"` [INFO] [stdout] 5277a0a8af3fd6cb892c36ec40a3a2fa18033623490dbb2ccd0ca2f7e47f14bf