[INFO] cloning repository https://github.com/joshington/cool-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshington/cool-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshington%2Fcool-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshington%2Fcool-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf1c6785dc8abd0f81d80166047cf0e7e999fdf9
[INFO] testing joshington/cool-vm against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshington%2Fcool-vm" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joshington/cool-vm on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joshington/cool-vm
[INFO] finished tweaking git repo https://github.com/joshington/cool-vm
[INFO] tweaked toml for git repo https://github.com/joshington/cool-vm written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/joshington/cool-vm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6bdb7c3e4c20cf4403ee9fed702759488c2d37c07095485ca463a9d0df3e22e
[INFO] running `Command { std: "docker" "start" "-a" "d6bdb7c3e4c20cf4403ee9fed702759488c2d37c07095485ca463a9d0df3e22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6bdb7c3e4c20cf4403ee9fed702759488c2d37c07095485ca463a9d0df3e22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6bdb7c3e4c20cf4403ee9fed702759488c2d37c07095485ca463a9d0df3e22e", kill_on_drop: false }`
[INFO] [stdout] d6bdb7c3e4c20cf4403ee9fed702759488c2d37c07095485ca463a9d0df3e22e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49c29854ddee2e4ddd19e64811d8f9b81f9d2ad1431ad840dba8d69e1bb0a46c
[INFO] running `Command { std: "docker" "start" "-a" "49c29854ddee2e4ddd19e64811d8f9b81f9d2ad1431ad840dba8d69e1bb0a46c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cool-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stdout]  --> src/tokenizer.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn from_bytecode(i32) -> Option<Self>;
[INFO] [stdout]   |                         ^ expected one of `:`, `@`, or `|`
[INFO] [stdout]   |
[INFO] [stdout]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stdout] help: if this is a `self` type, give it a parameter name
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn from_bytecode(self: i32) -> Option<Self>;
[INFO] [stdout]   |                      +++++
[INFO] [stdout] help: if this is a parameter name, give it a type
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn from_bytecode(i32: TypeName) -> Option<Self>;
[INFO] [stdout]   |                         ++++++++++
[INFO] [stdout] help: if this is a type, explicitly ignore the parameter name
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn from_bytecode(_: i32) -> Option<Self>;
[INFO] [stdout]   |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `byteorder`
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate byteorder;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokenizer`
[INFO] [stdout]  --> src/syntax.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokenizer::*;
[INFO] [stdout]   |     ^^^^^^^^^ help: a similar path exists: `crate::tokenizer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokenizer`
[INFO] [stdout]  --> src/vm.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokenizer::*;
[INFO] [stdout]   |     ^^^^^^^^^ help: a similar path exists: `crate::tokenizer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokenizer`
[INFO] [stdout]    --> src/assembler.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |             use tokenizer::InstructionType::*;
[INFO] [stdout]     |                 ^^^^^^^^^ use of undeclared crate or module `tokenizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokenizer`
[INFO] [stdout]    --> src/assembler.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |         use tokenizer::InstructionType::*;
[INFO] [stdout]     |             ^^^^^^^^^ use of undeclared crate or module `tokenizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokenizer`
[INFO] [stdout]    --> src/assembler.rs:242:17
[INFO] [stdout]     |
[INFO] [stdout] 242 |             use tokenizer::TokenType::*;
[INFO] [stdout]     |                 ^^^^^^^^^ use of undeclared crate or module `tokenizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokenizer`
[INFO] [stdout]  --> src/assembler.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokenizer::*;
[INFO] [stdout]   |     ^^^^^^^^^ help: a similar path exists: `crate::tokenizer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokenizer`
[INFO] [stdout]   --> src/vm.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         use tokenizer::InstructionType::*;
[INFO] [stdout]    |             ^^^^^^^^^ use of undeclared crate or module `tokenizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `assembler`
[INFO] [stdout]  --> src/vm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use assembler::{Command, CommandType};
[INFO] [stdout]   |     ^^^^^^^^^ help: a similar path exists: `crate::assembler`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `push` exists for struct `Vec<Command>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/assembler.rs:238:26
[INFO] [stdout]     |
[INFO] [stdout] 13  | pub struct Command {
[INFO] [stdout]     | ------------------ doesn't satisfy `assembler::Command: Sized`
[INFO] [stdout] ...
[INFO] [stdout] 238 |                 commands.push(command);
[INFO] [stdout]     |                          ^^^^ method cannot be called on `Vec<Command>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `{type error}: Sized`
[INFO] [stdout]             which is required by `assembler::Command: Sized`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `push` exists for struct `Vec<Command>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/assembler.rs:266:22
[INFO] [stdout]     |
[INFO] [stdout] 13  | pub struct Command {
[INFO] [stdout]     | ------------------ doesn't satisfy `assembler::Command: Sized`
[INFO] [stdout] ...
[INFO] [stdout] 266 |             commands.push(command);
[INFO] [stdout]     |                      ^^^^ method cannot be called on `Vec<Command>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `{type error}: Sized`
[INFO] [stdout]             which is required by `assembler::Command: Sized`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Vec<assembler::Command>` is not an iterator
[INFO] [stdout]    --> src/assembler.rs:276:24
[INFO] [stdout]     |
[INFO] [stdout] 276 |         for command in commands {
[INFO] [stdout]     |                        ^^^^^^^^ `Vec<assembler::Command>` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `IntoIterator` is not implemented for `Vec<assembler::Command>`
[INFO] [stdout]     = help: the following other types implement trait `IntoIterator`:
[INFO] [stdout]               &Vec<T, A>
[INFO] [stdout]               &mut Vec<T, A>
[INFO] [stdout]               Vec<T, A>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_u8` found for struct `Vec<_>` in the current scope
[INFO] [stdout]    --> src/assembler.rs:280:30
[INFO] [stdout]     |
[INFO] [stdout] 280 |                     bytecode.write_u8(data).unwrap();
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `write` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 280 |                     bytecode.write(data).unwrap();
[INFO] [stdout]     |                              ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_u16` found for struct `Vec<_>` in the current scope
[INFO] [stdout]    --> src/assembler.rs:284:30
[INFO] [stdout]     |
[INFO] [stdout] 284 |                     bytecode.write_u16::<LittleEndian>(data).unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `write` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 284 |                     bytecode.write::<LittleEndian>(data).unwrap();
[INFO] [stdout]     |                              ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_i32` found for struct `Vec<_>` in the current scope
[INFO] [stdout]    --> src/assembler.rs:292:30
[INFO] [stdout]     |
[INFO] [stdout] 292 |                     bytecode.write_i32::<LittleEndian>(data[0]).unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `write` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 292 |                     bytecode.write::<LittleEndian>(data[0]).unwrap();
[INFO] [stdout]     |                              ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_i32` found for struct `Vec<_>` in the current scope
[INFO] [stdout]    --> src/assembler.rs:293:30
[INFO] [stdout]     |
[INFO] [stdout] 293 |                     bytecode.write_i32::<LittleEndian>(data[1]).unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `write` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 293 |                     bytecode.write::<LittleEndian>(data[1]).unwrap();
[INFO] [stdout]     |                              ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_i32` found for struct `Vec<_>` in the current scope
[INFO] [stdout]    --> src/assembler.rs:294:30
[INFO] [stdout]     |
[INFO] [stdout] 294 |                     bytecode.write_i32::<LittleEndian>(data[2]).unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `write` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 294 |                     bytecode.write::<LittleEndian>(data[2]).unwrap();
[INFO] [stdout]     |                              ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_u8` found for struct `std::io::Cursor` in the current scope
[INFO] [stdout]    --> src/vm.rs:231:36
[INFO] [stdout]     |
[INFO] [stdout] 231 |                 let value = memory.read_u8().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `read` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:766:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_u16` found for struct `std::io::Cursor` in the current scope
[INFO] [stdout]    --> src/vm.rs:240:36
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 let value = memory.read_u16::<LittleEndian>().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `read` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:766:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_u8` found for mutable reference `&mut [u8]` in the current scope
[INFO] [stdout]    --> src/vm.rs:302:32
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 let _ = memory.write_u8(value);
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `write` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 let _ = memory.write(value);
[INFO] [stdout]     |                                ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_u16` found for mutable reference `&mut [u8]` in the current scope
[INFO] [stdout]    --> src/vm.rs:311:32
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let _ = memory.write_u16::<LittleEndian>(value);
[INFO] [stdout]     |                                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `write` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let _ = memory.write::<LittleEndian>(value);
[INFO] [stdout]     |                                ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0433, E0463, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cool-vm` (bin "cool-vm") due to 22 previous errors
[INFO] running `Command { std: "docker" "inspect" "49c29854ddee2e4ddd19e64811d8f9b81f9d2ad1431ad840dba8d69e1bb0a46c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c29854ddee2e4ddd19e64811d8f9b81f9d2ad1431ad840dba8d69e1bb0a46c", kill_on_drop: false }`
[INFO] [stdout] 49c29854ddee2e4ddd19e64811d8f9b81f9d2ad1431ad840dba8d69e1bb0a46c
