[INFO] cloning repository https://github.com/Mortal/scheme-syntax [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mortal/scheme-syntax" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMortal%2Fscheme-syntax"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMortal%2Fscheme-syntax'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6475ad4143a17c41afa089f3aff8382053a8c92b [INFO] checking Mortal/scheme-syntax against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMortal%2Fscheme-syntax" "/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/Mortal/scheme-syntax on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Mortal/scheme-syntax [INFO] finished tweaking git repo https://github.com/Mortal/scheme-syntax [INFO] tweaked toml for git repo https://github.com/Mortal/scheme-syntax written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Mortal/scheme-syntax already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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=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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0103784e13605ef374f70ac50ccbf1b024b5ebe0699314705d1b16ee2c6bb393 [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" "0103784e13605ef374f70ac50ccbf1b024b5ebe0699314705d1b16ee2c6bb393"` [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking scheme-syntax v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:105:33 [INFO] [stderr] | [INFO] [stderr] 105 | Literal::String(try!(weed_string(value.to_string()))) [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/scheme.rs:66:18 [INFO] [stderr] | [INFO] [stderr] 66 | Box::new(try!(parse_quotation(hd))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:67:18 [INFO] [stderr] | [INFO] [stderr] 67 | Box::new(try!(parse_quotation_list(tl))))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:76:25 [INFO] [stderr] | [INFO] [stderr] 76 | let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:86:25 [INFO] [stderr] | [INFO] [stderr] 86 | let arg2 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:87:25 [INFO] [stderr] | [INFO] [stderr] 87 | let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:97:25 [INFO] [stderr] | [INFO] [stderr] 97 | let arg3 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:98:25 [INFO] [stderr] | [INFO] [stderr] 98 | let arg2 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:99:25 [INFO] [stderr] | [INFO] [stderr] 99 | let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:107:19 [INFO] [stderr] | [INFO] [stderr] 107 | args.push(try!(parse_expression(n))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:122:36 [INFO] [stderr] | [INFO] [stderr] 122 | Ok(CondClause::Inconsequential(try!(parse_expression(test)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | try!(parse_expression(test)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | try!(parse_expression(consequent)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | try!(parse_expression(test)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | try!(parse_expression(consequent)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:203:18 [INFO] [stderr] | [INFO] [stderr] 203 | res.push(try!(parse_cond_clause(c))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:205:23 [INFO] [stderr] | [INFO] [stderr] 205 | let else_clause = try!(parse_expression( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | try!(get_cond_else(else_clause)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:229:18 [INFO] [stderr] | [INFO] [stderr] 229 | res.push(try!(parse_quotation(c))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:231:14 [INFO] [stderr] | [INFO] [stderr] 231 | Ok((res, try!(parse_expression(expr)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:243:16 [INFO] [stderr] | [INFO] [stderr] 243 | let expr = try!(parse_expression(clauses.into_iter().next().unwrap())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:246:18 [INFO] [stderr] | [INFO] [stderr] 246 | res.push(try!(parse_case_clause(c))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:248:23 [INFO] [stderr] | [INFO] [stderr] 248 | let else_clause = try!(parse_expression( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:249:9 [INFO] [stderr] | [INFO] [stderr] 249 | try!(get_cond_else(else_clause)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:257:38 [INFO] [stderr] | [INFO] [stderr] 257 | Ok(Expression::Quote(try!(parse_quotation_list(tl)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/lexer.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lexer.rs:105:33 [INFO] [stderr] | [INFO] [stderr] 105 | Literal::String(try!(weed_string(value.to_string()))) [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/scheme.rs:66:18 [INFO] [stderr] | [INFO] [stderr] 66 | Box::new(try!(parse_quotation(hd))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:67:18 [INFO] [stderr] | [INFO] [stderr] 67 | Box::new(try!(parse_quotation_list(tl))))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:76:25 [INFO] [stderr] | [INFO] [stderr] 76 | let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:86:25 [INFO] [stderr] | [INFO] [stderr] 86 | let arg2 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:87:25 [INFO] [stderr] | [INFO] [stderr] 87 | let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:97:25 [INFO] [stderr] | [INFO] [stderr] 97 | let arg3 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:98:25 [INFO] [stderr] | [INFO] [stderr] 98 | let arg2 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:99:25 [INFO] [stderr] | [INFO] [stderr] 99 | let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:107:19 [INFO] [stderr] | [INFO] [stderr] 107 | args.push(try!(parse_expression(n))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:122:36 [INFO] [stderr] | [INFO] [stderr] 122 | Ok(CondClause::Inconsequential(try!(parse_expression(test)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | try!(parse_expression(test)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | try!(parse_expression(consequent)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | try!(parse_expression(test)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | try!(parse_expression(consequent)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:203:18 [INFO] [stderr] | [INFO] [stderr] 203 | res.push(try!(parse_cond_clause(c))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:205:23 [INFO] [stderr] | [INFO] [stderr] 205 | let else_clause = try!(parse_expression( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | try!(get_cond_else(else_clause)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:229:18 [INFO] [stderr] | [INFO] [stderr] 229 | res.push(try!(parse_quotation(c))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:231:14 [INFO] [stderr] | [INFO] [stderr] 231 | Ok((res, try!(parse_expression(expr)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:243:16 [INFO] [stderr] | [INFO] [stderr] 243 | let expr = try!(parse_expression(clauses.into_iter().next().unwrap())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:246:18 [INFO] [stderr] | [INFO] [stderr] 246 | res.push(try!(parse_case_clause(c))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:248:23 [INFO] [stderr] | [INFO] [stderr] 248 | let else_clause = try!(parse_expression( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:249:9 [INFO] [stderr] | [INFO] [stderr] 249 | try!(get_cond_else(else_clause)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/scheme.rs:257:38 [INFO] [stderr] | [INFO] [stderr] 257 | Ok(Expression::Quote(try!(parse_quotation_list(tl)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/lexer.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/lexer.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/lexer.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.12s [INFO] running `"docker" "inspect" "0103784e13605ef374f70ac50ccbf1b024b5ebe0699314705d1b16ee2c6bb393"` [INFO] running `"docker" "rm" "-f" "0103784e13605ef374f70ac50ccbf1b024b5ebe0699314705d1b16ee2c6bb393"` [INFO] [stdout] 0103784e13605ef374f70ac50ccbf1b024b5ebe0699314705d1b16ee2c6bb393