[INFO] updating cached repository nickbnf/plic [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nickbnf/plic [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nickbnf/plic" "work/ex/beta-1.38-1/sources/1.37.0/gh/nickbnf/plic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nickbnf/plic'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nickbnf/plic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nickbnf/plic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nickbnf/plic'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 590ac8a7f2b3cddd6c01709c6ddef92e7b851c0a [INFO] sha for GitHub repo nickbnf/plic: 590ac8a7f2b3cddd6c01709c6ddef92e7b851c0a [INFO] validating manifest of nickbnf/plic 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 nickbnf/plic 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 nickbnf/plic [INFO] finished frobbing nickbnf/plic [INFO] frobbed toml for nickbnf/plic written to work/ex/beta-1.38-1/sources/1.37.0/gh/nickbnf/plic/Cargo.toml [INFO] started frobbing nickbnf/plic [INFO] finished frobbing nickbnf/plic [INFO] frobbed toml for nickbnf/plic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nickbnf/plic/Cargo.toml [INFO] crate nickbnf/plic 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] testing nickbnf/plic against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nickbnf/plic:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 7788b92880c130bb6f30e1ce4ce9ce55682c868ba6bf82b14db5d8a0467d93e5 [INFO] running `"docker" "start" "-a" "7788b92880c130bb6f30e1ce4ce9ce55682c868ba6bf82b14db5d8a0467d93e5"` [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/crater/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 13.91s [INFO] running `"docker" "inspect" "7788b92880c130bb6f30e1ce4ce9ce55682c868ba6bf82b14db5d8a0467d93e5"` [INFO] running `"docker" "rm" "-f" "7788b92880c130bb6f30e1ce4ce9ce55682c868ba6bf82b14db5d8a0467d93e5"` [INFO] [stdout] 7788b92880c130bb6f30e1ce4ce9ce55682c868ba6bf82b14db5d8a0467d93e5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nickbnf/plic:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 3b0d58425472b0c3743f5b6ad9d1f71d6932d8f017ed3f079eb02029b4c068f5 [INFO] running `"docker" "start" "-a" "3b0d58425472b0c3743f5b6ad9d1f71d6932d8f017ed3f079eb02029b4c068f5"` [INFO] [stderr] Compiling plic v0.1.0 (/opt/crater/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 1.22s [INFO] running `"docker" "inspect" "3b0d58425472b0c3743f5b6ad9d1f71d6932d8f017ed3f079eb02029b4c068f5"` [INFO] running `"docker" "rm" "-f" "3b0d58425472b0c3743f5b6ad9d1f71d6932d8f017ed3f079eb02029b4c068f5"` [INFO] [stdout] 3b0d58425472b0c3743f5b6ad9d1f71d6932d8f017ed3f079eb02029b4c068f5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nickbnf/plic:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 6059f4a4e34a7d5910b6ed96083239a2eff2a29deb1724cd8615dad2942c174a [INFO] running `"docker" "start" "-a" "6059f4a4e34a7d5910b6ed96083239a2eff2a29deb1724cd8615dad2942c174a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/plic-429205229bbccf3c [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test eval::tests::error_non_applicable ... ok [INFO] [stdout] test eval::tests::copy2 ... ok [INFO] [stdout] test eval::tests::copy ... ok [INFO] [stdout] test eval::tests::copy3 ... ok [INFO] [stdout] test eval::tests::lambda_identity ... ok [INFO] [stdout] test eval::tests::nested_builtins ... ok [INFO] [stdout] test lexer::tests::recognise_one_char_followed_by_numbers ... ok [INFO] [stdout] test lexer::tests::recognise_numbers ... ok [INFO] [stdout] test lexer::tests::one_char_tokens ... 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] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6059f4a4e34a7d5910b6ed96083239a2eff2a29deb1724cd8615dad2942c174a"` [INFO] running `"docker" "rm" "-f" "6059f4a4e34a7d5910b6ed96083239a2eff2a29deb1724cd8615dad2942c174a"` [INFO] [stdout] 6059f4a4e34a7d5910b6ed96083239a2eff2a29deb1724cd8615dad2942c174a