[INFO] updating cached repository https://github.com/StelarCF/slancf [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] 2832a239d91bf7ebb7caf74b3792c9c19308b03d [INFO] testing StelarCF/slancf against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStelarCF%2Fslancf" "/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/StelarCF/slancf 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/StelarCF/slancf [INFO] finished tweaking git repo https://github.com/StelarCF/slancf [INFO] tweaked toml for git repo https://github.com/StelarCF/slancf written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/StelarCF/slancf 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] 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] 59af8104c598a46403c96018ee0b8ccc2cb9df37e0ca9f958d5140ac43da3a2d [INFO] running `"docker" "start" "-a" "59af8104c598a46403c96018ee0b8ccc2cb9df37e0ca9f958d5140ac43da3a2d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling slancf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:59:37 [INFO] [stderr] | [INFO] [stderr] 59 | res.push(Token::Literal(try!(parse_literal(crt_string.clone())))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:93:48 [INFO] [stderr] | [INFO] [stderr] 93 | res.push(Token::Expression(try!(lex(crt_string.clone())))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:109:17 [INFO] [stderr] | [INFO] [stderr] 109 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:127:17 [INFO] [stderr] | [INFO] [stderr] 127 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:143:17 [INFO] [stderr] | [INFO] [stderr] 143 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser.rs:53:41 [INFO] [stderr] | [INFO] [stderr] 53 | ... let value = try!(self.into_type(token.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | try!(self.parse(&expression)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 48 | / match first_token { [INFO] [stderr] 49 | | Token::Name(s) => { [INFO] [stderr] 50 | | match s.as_ref() { [INFO] [stderr] 51 | | "print" => { // print key word [INFO] [stderr] ... | [INFO] [stderr] 79 | | } [INFO] [stderr] 80 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 81 | Ok(Type::Empty) [INFO] [stderr] | ^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "59af8104c598a46403c96018ee0b8ccc2cb9df37e0ca9f958d5140ac43da3a2d"` [INFO] running `"docker" "rm" "-f" "59af8104c598a46403c96018ee0b8ccc2cb9df37e0ca9f958d5140ac43da3a2d"` [INFO] [stdout] 59af8104c598a46403c96018ee0b8ccc2cb9df37e0ca9f958d5140ac43da3a2d [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] 67daa0d31d5e87cc12f18c60ab56675a32737867f71a53d34d581b026613a040 [INFO] running `"docker" "start" "-a" "67daa0d31d5e87cc12f18c60ab56675a32737867f71a53d34d581b026613a040"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling slancf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:59:37 [INFO] [stderr] | [INFO] [stderr] 59 | res.push(Token::Literal(try!(parse_literal(crt_string.clone())))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:93:48 [INFO] [stderr] | [INFO] [stderr] 93 | res.push(Token::Expression(try!(lex(crt_string.clone())))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:109:17 [INFO] [stderr] | [INFO] [stderr] 109 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:127:17 [INFO] [stderr] | [INFO] [stderr] 127 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:143:17 [INFO] [stderr] | [INFO] [stderr] 143 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser.rs:53:41 [INFO] [stderr] | [INFO] [stderr] 53 | ... let value = try!(self.into_type(token.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | try!(self.parse(&expression)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 48 | / match first_token { [INFO] [stderr] 49 | | Token::Name(s) => { [INFO] [stderr] 50 | | match s.as_ref() { [INFO] [stderr] 51 | | "print" => { // print key word [INFO] [stderr] ... | [INFO] [stderr] 79 | | } [INFO] [stderr] 80 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 81 | Ok(Type::Empty) [INFO] [stderr] | ^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `"docker" "inspect" "67daa0d31d5e87cc12f18c60ab56675a32737867f71a53d34d581b026613a040"` [INFO] running `"docker" "rm" "-f" "67daa0d31d5e87cc12f18c60ab56675a32737867f71a53d34d581b026613a040"` [INFO] [stdout] 67daa0d31d5e87cc12f18c60ab56675a32737867f71a53d34d581b026613a040 [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] d17babe28c4df2997cab918c831b55065e4b2bef01111b9b57e905c9b46f9b5d [INFO] running `"docker" "start" "-a" "d17babe28c4df2997cab918c831b55065e4b2bef01111b9b57e905c9b46f9b5d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:59:37 [INFO] [stderr] | [INFO] [stderr] 59 | res.push(Token::Literal(try!(parse_literal(crt_string.clone())))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:93:48 [INFO] [stderr] | [INFO] [stderr] 93 | res.push(Token::Expression(try!(lex(crt_string.clone())))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:109:17 [INFO] [stderr] | [INFO] [stderr] 109 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:127:17 [INFO] [stderr] | [INFO] [stderr] 127 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:143:17 [INFO] [stderr] | [INFO] [stderr] 143 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | try!(check_forming(&mut res, &mut crt_string, literal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser.rs:53:41 [INFO] [stderr] | [INFO] [stderr] 53 | ... let value = try!(self.into_type(token.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | try!(self.parse(&expression)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 48 | / match first_token { [INFO] [stderr] 49 | | Token::Name(s) => { [INFO] [stderr] 50 | | match s.as_ref() { [INFO] [stderr] 51 | | "print" => { // print key word [INFO] [stderr] ... | [INFO] [stderr] 79 | | } [INFO] [stderr] 80 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 81 | Ok(Type::Empty) [INFO] [stderr] | ^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/slancf-cab8c068be4e44f9 [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" "d17babe28c4df2997cab918c831b55065e4b2bef01111b9b57e905c9b46f9b5d"` [INFO] running `"docker" "rm" "-f" "d17babe28c4df2997cab918c831b55065e4b2bef01111b9b57e905c9b46f9b5d"` [INFO] [stdout] d17babe28c4df2997cab918c831b55065e4b2bef01111b9b57e905c9b46f9b5d