[INFO] cloning repository https://github.com/Mortal/scheme-syntax
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMortal%2Fscheme-syntax'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6475ad4143a17c41afa089f3aff8382053a8c92b
[INFO] testing Mortal/scheme-syntax against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMortal%2Fscheme-syntax" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mortal/scheme-syntax on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Mortal/scheme-syntax already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/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[INFO] the lockfile is outdated, regenerating it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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56f59528d824e737266d20e7e69b2a100e2b9ea768906ed2b8c9bf5f240218b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56f59528d824e737266d20e7e69b2a100e2b9ea768906ed2b8c9bf5f240218b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56f59528d824e737266d20e7e69b2a100e2b9ea768906ed2b8c9bf5f240218b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f59528d824e737266d20e7e69b2a100e2b9ea768906ed2b8c9bf5f240218b3", kill_on_drop: false }`
[INFO] [stdout] 56f59528d824e737266d20e7e69b2a100e2b9ea768906ed2b8c9bf5f240218b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b5b3b7560561c18a898dc46dd8d4d9e6b7b76b21f164d68c4db49a252ea88a6f
[INFO] running `Command { std: "docker" "start" "-a" "b5b3b7560561c18a898dc46dd8d4d9e6b7b76b21f164d68c4db49a252ea88a6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling scheme-syntax v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lexer.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 Literal::String(try!(weed_string(value.to_string())))
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |         Box::new(try!(parse_quotation(hd))),
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Box::new(try!(parse_quotation_list(tl)))))
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let arg2 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:97:25
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let arg3 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let arg2 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |         args.push(try!(parse_expression(n)));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:122:36
[INFO] [stdout]     |
[INFO] [stdout] 122 |     Ok(CondClause::Inconsequential(try!(parse_expression(test))))
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         try!(parse_expression(test)),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         try!(parse_expression(consequent))))
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         try!(parse_expression(test)),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         try!(parse_expression(consequent))))
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:203:18
[INFO] [stdout]     |
[INFO] [stdout] 203 |         res.push(try!(parse_cond_clause(c)));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let else_clause = try!(parse_expression(
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         try!(get_cond_else(else_clause))));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:229:18
[INFO] [stdout]     |
[INFO] [stdout] 229 |         res.push(try!(parse_quotation(c)));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:231:14
[INFO] [stdout]     |
[INFO] [stdout] 231 |     Ok((res, try!(parse_expression(expr))))
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:243:16
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let expr = try!(parse_expression(clauses.into_iter().next().unwrap()));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:246:18
[INFO] [stdout]     |
[INFO] [stdout] 246 |         res.push(try!(parse_case_clause(c)));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:248:23
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let else_clause = try!(parse_expression(
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |         try!(get_cond_else(else_clause))));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:257:38
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 Ok(Expression::Quote(try!(parse_quotation_list(tl))))
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]  --> src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]  --> src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.92s
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5b3b7560561c18a898dc46dd8d4d9e6b7b76b21f164d68c4db49a252ea88a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b3b7560561c18a898dc46dd8d4d9e6b7b76b21f164d68c4db49a252ea88a6f", kill_on_drop: false }`
[INFO] [stdout] b5b3b7560561c18a898dc46dd8d4d9e6b7b76b21f164d68c4db49a252ea88a6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1ca7b0b29537d8b1b43b56cbf6c4e05db6bfc4ccf38ca51fc4c0bb55e4c44fa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a1ca7b0b29537d8b1b43b56cbf6c4e05db6bfc4ccf38ca51fc4c0bb55e4c44fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling scheme-syntax v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lexer.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 Literal::String(try!(weed_string(value.to_string())))
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |         Box::new(try!(parse_quotation(hd))),
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Box::new(try!(parse_quotation_list(tl)))))
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let arg2 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:97:25
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let arg3 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let arg2 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scheme.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let arg1 = Box::new(try!(parse_expression(tl.pop().unwrap())));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |         args.push(try!(parse_expression(n)));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:122:36
[INFO] [stdout]     |
[INFO] [stdout] 122 |     Ok(CondClause::Inconsequential(try!(parse_expression(test))))
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         try!(parse_expression(test)),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         try!(parse_expression(consequent))))
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         try!(parse_expression(test)),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         try!(parse_expression(consequent))))
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:203:18
[INFO] [stdout]     |
[INFO] [stdout] 203 |         res.push(try!(parse_cond_clause(c)));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let else_clause = try!(parse_expression(
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         try!(get_cond_else(else_clause))));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:229:18
[INFO] [stdout]     |
[INFO] [stdout] 229 |         res.push(try!(parse_quotation(c)));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:231:14
[INFO] [stdout]     |
[INFO] [stdout] 231 |     Ok((res, try!(parse_expression(expr))))
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:243:16
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let expr = try!(parse_expression(clauses.into_iter().next().unwrap()));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:246:18
[INFO] [stdout]     |
[INFO] [stdout] 246 |         res.push(try!(parse_case_clause(c)));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:248:23
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let else_clause = try!(parse_expression(
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |         try!(get_cond_else(else_clause))));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scheme.rs:257:38
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 Ok(Expression::Quote(try!(parse_quotation_list(tl))))
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]  --> src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]  --> src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "a1ca7b0b29537d8b1b43b56cbf6c4e05db6bfc4ccf38ca51fc4c0bb55e4c44fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ca7b0b29537d8b1b43b56cbf6c4e05db6bfc4ccf38ca51fc4c0bb55e4c44fa", kill_on_drop: false }`
[INFO] [stdout] a1ca7b0b29537d8b1b43b56cbf6c4e05db6bfc4ccf38ca51fc4c0bb55e4c44fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dd793526a4fa95cefae3b70665ae356abff14c3d217f7967f89524bf18d605ff
[INFO] running `Command { std: "docker" "start" "-a" "dd793526a4fa95cefae3b70665ae356abff14c3d217f7967f89524bf18d605ff", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 trait `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: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scheme_syntax-0e2f5051fa5af7a3
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::char_normal ... ok
[INFO] [stdout] test tests::char_space ... ok
[INFO] [stdout] test tests::parse_and_0 ... ok
[INFO] [stdout] test tests::case ... ok
[INFO] [stdout] test tests::parse_begin_0 ... ok
[INFO] [stdout] test tests::strings ... ok
[INFO] [stdout] test tests::char_nl ... ok
[INFO] [stdout] test tests::bool_false ... ok
[INFO] [stdout] test lexer::tests::lexer_test ... ok
[INFO] [stdout] test tests::number ... ok
[INFO] [stdout] test tests::char_nl_upper ... ok
[INFO] [stdout] test tests::var ... ok
[INFO] [stdout] test tests::parse_test ... ok
[INFO] [stdout] test tests::parse_if ... ok
[INFO] [stdout] test tests::bool_true ... ok
[INFO] [stdout] test tests::time ... ok
[INFO] [stdout] test tests::cond ... ok
[INFO] [stdout] test tests::parse_or_2 ... ok
[INFO] [stdout] test tests::begin_1 ... ok
[INFO] [stdout] test tests::parse_and_3 ... ok
[INFO] [stdout] test tests::unless ... ok
[INFO] [stdout] test tests::parse_and_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd793526a4fa95cefae3b70665ae356abff14c3d217f7967f89524bf18d605ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd793526a4fa95cefae3b70665ae356abff14c3d217f7967f89524bf18d605ff", kill_on_drop: false }`
[INFO] [stdout] dd793526a4fa95cefae3b70665ae356abff14c3d217f7967f89524bf18d605ff
