[INFO] cloning repository https://github.com/jroesch/stg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jroesch/stg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjroesch%2Fstg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjroesch%2Fstg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 461e71964daf4893a4c33cd742bd7c54e21f5012
[INFO] documenting jroesch/stg against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjroesch%2Fstg" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jroesch/stg on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jroesch/stg
[INFO] finished tweaking git repo https://github.com/jroesch/stg
[INFO] tweaked toml for git repo https://github.com/jroesch/stg written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jroesch/stg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b30923cfd934d99a55d95c25c367bb014260d92dcc8c926a8ea97c673029dc4
[INFO] running `Command { std: "docker" "start" "-a" "8b30923cfd934d99a55d95c25c367bb014260d92dcc8c926a8ea97c673029dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b30923cfd934d99a55d95c25c367bb014260d92dcc8c926a8ea97c673029dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b30923cfd934d99a55d95c25c367bb014260d92dcc8c926a8ea97c673029dc4", kill_on_drop: false }`
[INFO] [stdout] 8b30923cfd934d99a55d95c25c367bb014260d92dcc8c926a8ea97c673029dc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68238e0ecae556302030eb74663e7c426274f8fb54bcbd307c231d0f16dc0d4c
[INFO] running `Command { std: "docker" "start" "-a" "68238e0ecae556302030eb74663e7c426274f8fb54bcbd307c231d0f16dc0d4c", kill_on_drop: false }`
[INFO] [stderr]  Documenting stg v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]   --> src/machine/mod.rs:71:36
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 debug!("Rule: LET")
[INFO] [stdout]    |                                    ^ help: add `;` here
[INFO] [stdout] 72 |                 let x_prime = self.allocate(obj);
[INFO] [stdout]    |                 --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `subst`
[INFO] [stdout]   --> src/machine/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub mod subst;
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `subst`, create file "src/machine/subst.rs" or "src/machine/subst/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/machine/scope.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let mut binding_range = range(0u, bindings.len());
[INFO] [stdout]    |                                       ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0178]: expected a path on the left-hand side of `+`, not `&'a mut Writer`
[INFO] [stdout]   --> src/pretty.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub buf: &'a mut Writer + 'a,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^ help: try adding parentheses: `&'a mut (Writer + 'a)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `log`
[INFO] [stdout]  --> src/lib.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[phase(plugin, link)] extern crate log;
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::collections::hashmap`
[INFO] [stdout]  --> src/machine/mod.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::hashmap::HashMap;
[INFO] [stdout]   |                       ^^^^^^^ could not find `hashmap` in `collections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::collections::hashmap`
[INFO] [stdout]  --> src/machine/scope.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::hashmap::HashMap;
[INFO] [stdout]   |                       ^^^^^^^ could not find `hashmap` in `collections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::IoResult`, `std::io::MemWriter`
[INFO] [stdout]  --> src/pretty.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{IoResult, MemWriter};
[INFO] [stdout]   |               ^^^^^^^^  ^^^^^^^^^ no `MemWriter` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `IoResult` in `io`
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Result, MemWriter};
[INFO] [stdout]   |               ~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{IoResult, BufWriter};
[INFO] [stdout]   |                         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::fmt::Show`
[INFO] [stdout]  --> src/pretty.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{rt, Show};
[INFO] [stdout]   |                    ^^^^ no `Show` in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core::fmt::FormatWriter`
[INFO] [stdout]  --> src/pretty.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::fmt::{FormatWriter};
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 no `FormatWriter` in `fmt`
[INFO] [stdout]   |                 help: a similar name exists in the module: `Formatter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> src/lib.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[phase(plugin, link)] extern crate log;
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/ast.rs:1:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[deriving(Clone, PartialEq, Eq, Show, Hash)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/ast.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[deriving(Clone, PartialEq, Eq, Show, Hash)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/ast.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[deriving(Clone, PartialEq, Eq, Show, Hash)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ast.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[deriving(Clone, PartialEq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ast.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[deriving(Clone, PartialEq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ast.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[deriving(Clone, PartialEq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ast.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[deriving(Clone, PartialEq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ast.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[deriving(Clone, PartialEq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ast.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[deriving(Clone, PartialEq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ast.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[deriving(Clone, PartialEq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ast.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 | #[deriving(Clone, PartialEq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/machine/mod.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fail` in this scope
[INFO] [stdout]   --> src/machine/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         fail!("Variable not defined: {}", var);
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]   --> src/machine/mod.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 debug!("Rule: LET")
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]   --> src/machine/mod.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 debug!("Rule: LET");
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]   --> src/machine/mod.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...                   debug!("UPDATE");
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fail` in this scope
[INFO] [stdout]    --> src/machine/mod.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |                         _ => { fail!("not impl") }
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fail` in this scope
[INFO] [stdout]    --> src/machine/mod.rs:103:28
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     _ => { fail!("not impl") }
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fail` in this scope
[INFO] [stdout]    --> src/machine/mod.rs:109:28
[INFO] [stdout]     |
[INFO] [stdout] 109 |             EPrimOp(..) => fail!("Ignored for now.")
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fail` in this scope
[INFO] [stdout]    --> src/machine/mod.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 142 |             _ => fail!("Runtime error")
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/ast.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     IntLit(int),
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            not found in this scope
[INFO] [stdout]    |            help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Alignment` in module `rt`
[INFO] [stdout]   --> src/pretty.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub align: rt::Alignment,
[INFO] [stdout]    |                    ^^^^^^^^^ not found in `rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::fmt::Alignment;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use pretty::rt::v1::Alignment;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/pretty.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Printer<'a> {
[INFO] [stdout]    |                      - help: you might be missing a type parameter: `, uint`
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub width: Option<uint>,
[INFO] [stdout]    |                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/pretty.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Printer<'a> {
[INFO] [stdout]    |                      - help: you might be missing a type parameter: `, uint`
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub precision: Option<uint>,
[INFO] [stdout]    |                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in this scope
[INFO] [stdout]   --> src/pretty.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub buf: &'a mut Writer + 'a,
[INFO] [stdout]    |                      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(globs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(phase)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stdout]   --> src/machine/mod.rs:89:41
[INFO] [stdout]    |
[INFO] [stdout] 89 |                         self.eval(ECase(box EAtom(value), alts))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 40 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0178, E0412, E0432, E0463, E0554, E0583, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0178`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `stg`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name stg src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=091b387eb7a18c9b -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "68238e0ecae556302030eb74663e7c426274f8fb54bcbd307c231d0f16dc0d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68238e0ecae556302030eb74663e7c426274f8fb54bcbd307c231d0f16dc0d4c", kill_on_drop: false }`
[INFO] [stdout] 68238e0ecae556302030eb74663e7c426274f8fb54bcbd307c231d0f16dc0d4c