[INFO] updating cached repository https://github.com/mtn/silver [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] 895c666723d96cf42655ef713ff9893b25f10b3c [INFO] testing mtn/silver against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtn%2Fsilver" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mtn/silver on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mtn/silver [INFO] finished tweaking git repo https://github.com/mtn/silver [INFO] tweaked toml for git repo https://github.com/mtn/silver written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/mtn/silver already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stdout] d6601c31bf95f9f2b00e52c4aff381c66da04c641c889b904e9e5791fd4aae92 [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" "d6601c31bf95f9f2b00e52c4aff381c66da04c641c889b904e9e5791fd4aae92"` [INFO] [stderr] Compiling silver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:72:16 [INFO] [stderr] | [INFO] [stderr] 72 | '0'...'9' => self.read_number(), [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:73:16 [INFO] [stderr] | [INFO] [stderr] 73 | 'a'...'z' | '_' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:97:16 [INFO] [stderr] | [INFO] [stderr] 97 | '0'...'9' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:97:28 [INFO] [stderr] | [INFO] [stderr] 97 | '0'...'9' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:97:40 [INFO] [stderr] | [INFO] [stderr] 97 | '0'...'9' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:113:20 [INFO] [stderr] | [INFO] [stderr] 113 | '0'...'9' => digits.push(self.input[self.ind + i]), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `"docker" "inspect" "d6601c31bf95f9f2b00e52c4aff381c66da04c641c889b904e9e5791fd4aae92"` [INFO] running `"docker" "rm" "-f" "d6601c31bf95f9f2b00e52c4aff381c66da04c641c889b904e9e5791fd4aae92"` [INFO] [stdout] d6601c31bf95f9f2b00e52c4aff381c66da04c641c889b904e9e5791fd4aae92 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] f8d6690b935420f5a30091f49493de0066854907df722a2bd23e45066e2ed202 [INFO] running `"docker" "start" "-a" "f8d6690b935420f5a30091f49493de0066854907df722a2bd23e45066e2ed202"` [INFO] [stderr] Compiling silver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:72:16 [INFO] [stderr] | [INFO] [stderr] 72 | '0'...'9' => self.read_number(), [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:73:16 [INFO] [stderr] | [INFO] [stderr] 73 | 'a'...'z' | '_' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:97:16 [INFO] [stderr] | [INFO] [stderr] 97 | '0'...'9' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:97:28 [INFO] [stderr] | [INFO] [stderr] 97 | '0'...'9' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:97:40 [INFO] [stderr] | [INFO] [stderr] 97 | '0'...'9' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:113:20 [INFO] [stderr] | [INFO] [stderr] 113 | '0'...'9' => digits.push(self.input[self.ind + i]), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:331:13 [INFO] [stderr] | [INFO] [stderr] 331 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:344:13 [INFO] [stderr] | [INFO] [stderr] 344 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:366:13 [INFO] [stderr] | [INFO] [stderr] 366 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:385:13 [INFO] [stderr] | [INFO] [stderr] 385 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:406:13 [INFO] [stderr] | [INFO] [stderr] 406 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:430:13 [INFO] [stderr] | [INFO] [stderr] 430 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:487:13 [INFO] [stderr] | [INFO] [stderr] 487 | let mut lexer = lexer::Lexer::new(inp); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.02s [INFO] running `"docker" "inspect" "f8d6690b935420f5a30091f49493de0066854907df722a2bd23e45066e2ed202"` [INFO] running `"docker" "rm" "-f" "f8d6690b935420f5a30091f49493de0066854907df722a2bd23e45066e2ed202"` [INFO] [stdout] f8d6690b935420f5a30091f49493de0066854907df722a2bd23e45066e2ed202 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 307bc74a4128458a6a5211f0d8ebba5a6692ca44ad16dcf86b23189e502cfd16 [INFO] running `"docker" "start" "-a" "307bc74a4128458a6a5211f0d8ebba5a6692ca44ad16dcf86b23189e502cfd16"` [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:72:16 [INFO] [stderr] | [INFO] [stderr] 72 | '0'...'9' => self.read_number(), [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:73:16 [INFO] [stderr] | [INFO] [stderr] 73 | 'a'...'z' | '_' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:97:16 [INFO] [stderr] | [INFO] [stderr] 97 | '0'...'9' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:97:28 [INFO] [stderr] | [INFO] [stderr] 97 | '0'...'9' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:97:40 [INFO] [stderr] | [INFO] [stderr] 97 | '0'...'9' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:113:20 [INFO] [stderr] | [INFO] [stderr] 113 | '0'...'9' => digits.push(self.input[self.ind + i]), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:331:13 [INFO] [stderr] | [INFO] [stderr] 331 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:344:13 [INFO] [stderr] | [INFO] [stderr] 344 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:366:13 [INFO] [stderr] | [INFO] [stderr] 366 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:385:13 [INFO] [stderr] | [INFO] [stderr] 385 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:406:13 [INFO] [stderr] | [INFO] [stderr] 406 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:430:13 [INFO] [stderr] | [INFO] [stderr] 430 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | let mut lexer = lexer::Lexer::new(inp); [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/parser.rs:487:13 [INFO] [stderr] | [INFO] [stderr] 487 | let mut lexer = lexer::Lexer::new(inp); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/silver-2d522262b7e61d32 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test lexer::tests::test_lex_empty ... ok [INFO] [stdout] test lexer::tests::test_lex_integral ... ok [INFO] [stdout] test lexer::tests::test_lex_delimiter ... ok [INFO] [stdout] test lexer::tests::test_lex_floating_point ... ok [INFO] [stdout] test lexer::tests::test_lex_variable ... ok [INFO] [stdout] test lexer::tests::test_lex_keyword ... ok [INFO] [stdout] test lexer::tests::test_lex_string_literal ... ok [INFO] [stdout] test lexer::tests::test_peek_and_get_token ... ok [INFO] [stdout] test parser::tests::test_parse_if ... ok [INFO] [stdout] test parser::tests::test_parse_simple_binary ... ok [INFO] [stdout] test parser::tests::test_parse_complex_parenthesized_binary ... ok [INFO] [stdout] test parser::tests::test_function_declaration ... ok [INFO] [stdout] test parser::tests::test_parse_invocation ... ok [INFO] [stdout] test parser::tests::test_parse_empty ... ok [INFO] [stdout] test parser::tests::test_parse_primative_sequence ... ok [INFO] [stdout] test parser::tests::test_parse_name_sequence ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "307bc74a4128458a6a5211f0d8ebba5a6692ca44ad16dcf86b23189e502cfd16"` [INFO] running `"docker" "rm" "-f" "307bc74a4128458a6a5211f0d8ebba5a6692ca44ad16dcf86b23189e502cfd16"` [INFO] [stdout] 307bc74a4128458a6a5211f0d8ebba5a6692ca44ad16dcf86b23189e502cfd16