[INFO] updating cached repository Kmeakin/kotol-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Kmeakin/kotol-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Kmeakin/kotol-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/Kmeakin/kotol-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Kmeakin/kotol-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Kmeakin/kotol-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kmeakin/kotol-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kmeakin/kotol-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cde66fa6851ec434dd96a012639812f5e72aa26d [INFO] sha for GitHub repo Kmeakin/kotol-rs: cde66fa6851ec434dd96a012639812f5e72aa26d [INFO] validating manifest of Kmeakin/kotol-rs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Kmeakin/kotol-rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Kmeakin/kotol-rs [INFO] finished frobbing Kmeakin/kotol-rs [INFO] frobbed toml for Kmeakin/kotol-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/Kmeakin/kotol-rs/Cargo.toml [INFO] started frobbing Kmeakin/kotol-rs [INFO] finished frobbing Kmeakin/kotol-rs [INFO] frobbed toml for Kmeakin/kotol-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kmeakin/kotol-rs/Cargo.toml [INFO] crate Kmeakin/kotol-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing Kmeakin/kotol-rs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Kmeakin/kotol-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 247f550e666514c4d4a4088326aacd65ac77eaad8558a149b798715ca59c06bd [INFO] running `"docker" "start" "-a" "247f550e666514c4d4a4088326aacd65ac77eaad8558a149b798715ca59c06bd"` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling kotol v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut new_env = dbg!(mac.pass_args(args, &mut env, false)); [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: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:78:17 [INFO] [stderr] | [INFO] [stderr] 78 | let mut new_env = builtin.pass_args(args, env, true)?; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: private type `functions::ParamList` in public interface (error E0446) [INFO] [stderr] --> src/functions.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | fn params(&self) -> ParamList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(private_in_public)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `functions::ParamList` in public interface (error E0446) [INFO] [stderr] --> src/functions.rs:232:5 [INFO] [stderr] | [INFO] [stderr] 232 | / fn params(&self) -> ParamList { [INFO] [stderr] 233 | | self.params.to_owned() [INFO] [stderr] 234 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `functions::ParamList` in public interface (error E0446) [INFO] [stderr] --> src/functions.rs:283:5 [INFO] [stderr] | [INFO] [stderr] 283 | / fn params(&self) -> ParamList { [INFO] [stderr] 284 | | self.params.to_owned() [INFO] [stderr] 285 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `functions::ParamList` in public interface (error E0446) [INFO] [stderr] --> src/functions.rs:332:5 [INFO] [stderr] | [INFO] [stderr] 332 | / fn params(&self) -> ParamList { [INFO] [stderr] 333 | | self.params.to_owned() [INFO] [stderr] 334 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/functions.rs:221:5 [INFO] [stderr] | [INFO] [stderr] 221 | pub fn new(params: &[Param], body: Vec) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/functions.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | pub fn new(params: &[Param], body: Vec) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.84s [INFO] running `"docker" "inspect" "247f550e666514c4d4a4088326aacd65ac77eaad8558a149b798715ca59c06bd"` [INFO] running `"docker" "rm" "-f" "247f550e666514c4d4a4088326aacd65ac77eaad8558a149b798715ca59c06bd"` [INFO] [stdout] 247f550e666514c4d4a4088326aacd65ac77eaad8558a149b798715ca59c06bd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Kmeakin/kotol-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] ec54868022a1d692226560830c54ab78330c8f7a390cf5b4740f14c3da4afb76 [INFO] running `"docker" "start" "-a" "ec54868022a1d692226560830c54ab78330c8f7a390cf5b4740f14c3da4afb76"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling kotol v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut new_env = dbg!(mac.pass_args(args, &mut env, false)); [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: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:78:17 [INFO] [stderr] | [INFO] [stderr] 78 | let mut new_env = builtin.pass_args(args, env, true)?; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: private type `functions::ParamList` in public interface (error E0446) [INFO] [stderr] --> src/functions.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | fn params(&self) -> ParamList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(private_in_public)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `functions::ParamList` in public interface (error E0446) [INFO] [stderr] --> src/functions.rs:232:5 [INFO] [stderr] | [INFO] [stderr] 232 | / fn params(&self) -> ParamList { [INFO] [stderr] 233 | | self.params.to_owned() [INFO] [stderr] 234 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `functions::ParamList` in public interface (error E0446) [INFO] [stderr] --> src/functions.rs:283:5 [INFO] [stderr] | [INFO] [stderr] 283 | / fn params(&self) -> ParamList { [INFO] [stderr] 284 | | self.params.to_owned() [INFO] [stderr] 285 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `functions::ParamList` in public interface (error E0446) [INFO] [stderr] --> src/functions.rs:332:5 [INFO] [stderr] | [INFO] [stderr] 332 | / fn params(&self) -> ParamList { [INFO] [stderr] 333 | | self.params.to_owned() [INFO] [stderr] 334 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/functions.rs:221:5 [INFO] [stderr] | [INFO] [stderr] 221 | pub fn new(params: &[Param], body: Vec) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/functions.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | pub fn new(params: &[Param], body: Vec) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.69s [INFO] running `"docker" "inspect" "ec54868022a1d692226560830c54ab78330c8f7a390cf5b4740f14c3da4afb76"` [INFO] running `"docker" "rm" "-f" "ec54868022a1d692226560830c54ab78330c8f7a390cf5b4740f14c3da4afb76"` [INFO] [stdout] ec54868022a1d692226560830c54ab78330c8f7a390cf5b4740f14c3da4afb76 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Kmeakin/kotol-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] a57a610001c0531c5f0dd3aae14bbd34b51f6ed2d33136bcacd1d3cb0ee20ce0 [INFO] running `"docker" "start" "-a" "a57a610001c0531c5f0dd3aae14bbd34b51f6ed2d33136bcacd1d3cb0ee20ce0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/kotol-1c79862d2cc5336e [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test eval::tests::def ... ok [INFO] [stdout] test eval::tests::begin ... ok [INFO] [stdout] test eval::tests::if ... ok [INFO] [stdout] test eval::tests::set ... ok [INFO] [stdout] test eval::tests::quote ... ok [INFO] [stdout] test builtins::tests::plus ... ok [INFO] [stdout] test eval::tests::fn ... ok [INFO] [stdout] test builtins::tests::fact ... ok [INFO] [stdout] test builtins::tests::macroexpand_1 ... ok [INFO] [stdout] test builtins::tests::fib ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a57a610001c0531c5f0dd3aae14bbd34b51f6ed2d33136bcacd1d3cb0ee20ce0"` [INFO] running `"docker" "rm" "-f" "a57a610001c0531c5f0dd3aae14bbd34b51f6ed2d33136bcacd1d3cb0ee20ce0"` [INFO] [stdout] a57a610001c0531c5f0dd3aae14bbd34b51f6ed2d33136bcacd1d3cb0ee20ce0