[INFO] updating cached repository https://github.com/nickbnf/plic [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 590ac8a7f2b3cddd6c01709c6ddef92e7b851c0a [INFO] testing nickbnf/plic against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickbnf%2Fplic" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nickbnf/plic on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/nickbnf/plic [INFO] finished tweaking git repo https://github.com/nickbnf/plic [INFO] tweaked toml for git repo https://github.com/nickbnf/plic written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/nickbnf/plic already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] f4d5db3dda78648b7e4362dd8d64e47f3d63ac339f627482568e836fc8491c21 [INFO] running `"docker" "start" "-a" "f4d5db3dda78648b7e4362dd8d64e47f3d63ac339f627482568e836fc8491c21"` [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling matches v0.1.2 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling clap v2.13.0 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling plic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] extern crate matches; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:41:25 [INFO] [stderr] | [INFO] [stderr] 41 | n @ '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:44:36 [INFO] [stderr] | [INFO] [stderr] 44 | while let Some(&'0' ... '9') = self.iter.peek() { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('0'..='9')` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:53:25 [INFO] [stderr] | [INFO] [stderr] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:53:43 [INFO] [stderr] | [INFO] [stderr] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:58:34 [INFO] [stderr] | [INFO] [stderr] 58 | Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stderr] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('A'..='Z')` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:58:55 [INFO] [stderr] | [INFO] [stderr] 58 | Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stderr] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('a'..='z')` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/main.rs:29:23 [INFO] [stderr] | [INFO] [stderr] 29 | else if let Some( file ) = matches.value_of("INPUT") { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `s` is never read [INFO] [stderr] --> src/eval/builtins.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut s = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:95:24 [INFO] [stderr] | [INFO] [stderr] 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result [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/mod.rs:124:28 [INFO] [stderr] | [INFO] [stderr] 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pair` [INFO] [stderr] --> src/eval/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Pair(HeapIndex, HeapIndex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.38s [INFO] running `"docker" "inspect" "f4d5db3dda78648b7e4362dd8d64e47f3d63ac339f627482568e836fc8491c21"` [INFO] running `"docker" "rm" "-f" "f4d5db3dda78648b7e4362dd8d64e47f3d63ac339f627482568e836fc8491c21"` [INFO] [stdout] f4d5db3dda78648b7e4362dd8d64e47f3d63ac339f627482568e836fc8491c21 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] df537e8d1cafe375048f7a859e49e0a72e7d6f44f3db23a4e7f58061ef8a66f7 [INFO] running `"docker" "start" "-a" "df537e8d1cafe375048f7a859e49e0a72e7d6f44f3db23a4e7f58061ef8a66f7"` [INFO] [stderr] Compiling plic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:41:25 [INFO] [stderr] | [INFO] [stderr] 41 | n @ '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:44:36 [INFO] [stderr] | [INFO] [stderr] 44 | while let Some(&'0' ... '9') = self.iter.peek() { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('0'..='9')` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:53:25 [INFO] [stderr] | [INFO] [stderr] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:53:43 [INFO] [stderr] | [INFO] [stderr] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:58:34 [INFO] [stderr] | [INFO] [stderr] 58 | Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stderr] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('A'..='Z')` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:58:55 [INFO] [stderr] | [INFO] [stderr] 58 | Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stderr] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('a'..='z')` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/main.rs:29:23 [INFO] [stderr] | [INFO] [stderr] 29 | else if let Some( file ) = matches.value_of("INPUT") { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `s` is never read [INFO] [stderr] --> src/eval/builtins.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut s = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/eval/mod.rs:269:17 [INFO] [stderr] | [INFO] [stderr] 269 | let mut env = super::Environment::new(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/eval/mod.rs:286:17 [INFO] [stderr] | [INFO] [stderr] 286 | let mut env = super::Environment::new(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/eval/mod.rs:306:17 [INFO] [stderr] | [INFO] [stderr] 306 | let mut env = super::Environment::new(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:95:24 [INFO] [stderr] | [INFO] [stderr] 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result [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/mod.rs:124:28 [INFO] [stderr] | [INFO] [stderr] 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:269:13 [INFO] [stderr] | [INFO] [stderr] 269 | let mut env = super::Environment::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:286:13 [INFO] [stderr] | [INFO] [stderr] 286 | let mut env = super::Environment::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:306:13 [INFO] [stderr] | [INFO] [stderr] 306 | let mut env = super::Environment::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pair` [INFO] [stderr] --> src/eval/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Pair(HeapIndex, HeapIndex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `"docker" "inspect" "df537e8d1cafe375048f7a859e49e0a72e7d6f44f3db23a4e7f58061ef8a66f7"` [INFO] running `"docker" "rm" "-f" "df537e8d1cafe375048f7a859e49e0a72e7d6f44f3db23a4e7f58061ef8a66f7"` [INFO] [stdout] df537e8d1cafe375048f7a859e49e0a72e7d6f44f3db23a4e7f58061ef8a66f7 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] b69a6f1ad7aebe382a7ab39d53aa64b86b101488dc7f2ead960eb77d5a2dff9f [INFO] running `"docker" "start" "-a" "b69a6f1ad7aebe382a7ab39d53aa64b86b101488dc7f2ead960eb77d5a2dff9f"` [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] running 12 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/plic-f29a1dd207f05b06 [INFO] [stdout] test eval::tests::copy ... ok [INFO] [stdout] test eval::tests::copy3 ... ok [INFO] [stdout] test eval::tests::copy2 ... ok [INFO] [stdout] test eval::tests::lambda_identity ... ok [INFO] [stdout] test eval::tests::nested_builtins ... ok [INFO] [stdout] test eval::tests::error_non_applicable ... ok [INFO] [stdout] test lexer::tests::one_char_tokens ... ok [INFO] [stdout] test lexer::tests::recognise_numbers ... ok [INFO] [stdout] test eval::tests::one_builtin ... ok [INFO] [stdout] test lexer::tests::recognise_two_words ... ok [INFO] [stdout] test lexer::tests::recognise_various_blanks ... ok [INFO] [stdout] test lexer::tests::recognise_one_char_followed_by_numbers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b69a6f1ad7aebe382a7ab39d53aa64b86b101488dc7f2ead960eb77d5a2dff9f"` [INFO] running `"docker" "rm" "-f" "b69a6f1ad7aebe382a7ab39d53aa64b86b101488dc7f2ead960eb77d5a2dff9f"` [INFO] [stdout] b69a6f1ad7aebe382a7ab39d53aa64b86b101488dc7f2ead960eb77d5a2dff9f