[INFO] cloning repository https://github.com/ChangeCaps/crust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChangeCaps/crust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChangeCaps%2Fcrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChangeCaps%2Fcrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8344b54af5fe78af2be265c3731d01e22716b0b8
[INFO] testing ChangeCaps/crust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChangeCaps%2Fcrust" "/workspace/builds/worker-69/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-69/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ChangeCaps/crust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ChangeCaps/crust
[INFO] finished tweaking git repo https://github.com/ChangeCaps/crust
[INFO] tweaked toml for git repo https://github.com/ChangeCaps/crust written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate git repo https://github.com/ChangeCaps/crust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4f74c201b3595bbef1b3b85341bdd68603eec4c256745bd5711cc983f33d647
[INFO] running `Command { std: "docker" "start" "-a" "c4f74c201b3595bbef1b3b85341bdd68603eec4c256745bd5711cc983f33d647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4f74c201b3595bbef1b3b85341bdd68603eec4c256745bd5711cc983f33d647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4f74c201b3595bbef1b3b85341bdd68603eec4c256745bd5711cc983f33d647", kill_on_drop: false }`
[INFO] [stdout] c4f74c201b3595bbef1b3b85341bdd68603eec4c256745bd5711cc983f33d647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80c4011cfad6a774216c5d83e7318c24577e0a0f5e29a0a1fcaeb14f29fe93be
[INFO] running `Command { std: "docker" "start" "-a" "80c4011cfad6a774216c5d83e7318c24577e0a0f5e29a0a1fcaeb14f29fe93be", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling crust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `any::Any`
[INFO] [stdout]  --> src/compiler/compile_ir.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     any::Any,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Align`
[INFO] [stdout]  --> src/compiler/compiler.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Align, EntryPoint, Register, Size, StackSlot};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Align`
[INFO] [stdout]  --> src/compiler/statement.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Align, Compiler, EntryPoint, Register, Size, StackSlot};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Align`, `mem_align`
[INFO] [stdout]  --> src/compiler/targets/runtime.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     compiler::{mem_align, Abi, Address, Align, Compiler, EntryPoint, Register, Size, StackSlot},
[INFO] [stdout]   |                ^^^^^^^^^                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `any::Any`
[INFO] [stdout]  --> src/compiler/type_registry.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> src/lexer.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |                     let float = last.parse::<f32>().unwrap();
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `Command { std: "docker" "inspect" "80c4011cfad6a774216c5d83e7318c24577e0a0f5e29a0a1fcaeb14f29fe93be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c4011cfad6a774216c5d83e7318c24577e0a0f5e29a0a1fcaeb14f29fe93be", kill_on_drop: false }`
[INFO] [stdout] 80c4011cfad6a774216c5d83e7318c24577e0a0f5e29a0a1fcaeb14f29fe93be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f8362edac0fd42a43f35005db921460e209a2916d461ae02e434f617a4ec0d4
[INFO] running `Command { std: "docker" "start" "-a" "5f8362edac0fd42a43f35005db921460e209a2916d461ae02e434f617a4ec0d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused import: `any::Any`
[INFO] [stdout]  --> src/compiler/compile_ir.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     any::Any,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Align`
[INFO] [stdout]  --> src/compiler/compiler.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Align, EntryPoint, Register, Size, StackSlot};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Align`
[INFO] [stdout]  --> src/compiler/statement.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Align, Compiler, EntryPoint, Register, Size, StackSlot};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Align`, `mem_align`
[INFO] [stdout]  --> src/compiler/targets/runtime.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     compiler::{mem_align, Abi, Address, Align, Compiler, EntryPoint, Register, Size, StackSlot},
[INFO] [stdout]   |                ^^^^^^^^^                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `any::Any`
[INFO] [stdout]  --> src/compiler/type_registry.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> src/lexer.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |                     let float = last.parse::<f32>().unwrap();
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `any::Any`
[INFO] [stdout]  --> src/compiler/compile_ir.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     any::Any,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Align`
[INFO] [stdout]  --> src/compiler/compiler.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Align, EntryPoint, Register, Size, StackSlot};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Align`
[INFO] [stdout]  --> src/compiler/statement.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Align, Compiler, EntryPoint, Register, Size, StackSlot};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Align`, `mem_align`
[INFO] [stdout]  --> src/compiler/targets/runtime.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     compiler::{mem_align, Abi, Address, Align, Compiler, EntryPoint, Register, Size, StackSlot},
[INFO] [stdout]   |                ^^^^^^^^^                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `any::Any`
[INFO] [stdout]  --> src/compiler/type_registry.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> src/lexer.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |                     let float = last.parse::<f32>().unwrap();
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.56s
[INFO] running `Command { std: "docker" "inspect" "5f8362edac0fd42a43f35005db921460e209a2916d461ae02e434f617a4ec0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8362edac0fd42a43f35005db921460e209a2916d461ae02e434f617a4ec0d4", kill_on_drop: false }`
[INFO] [stdout] 5f8362edac0fd42a43f35005db921460e209a2916d461ae02e434f617a4ec0d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80aed2432ad93a219969992a183bb5b0c7bffbe88868fdd40ac00ee2402566d7
[INFO] running `Command { std: "docker" "start" "-a" "80aed2432ad93a219969992a183bb5b0c7bffbe88868fdd40ac00ee2402566d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `any::Any`
[INFO] [stderr]  --> src/compiler/compile_ir.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     any::Any,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Align`
[INFO] [stderr]  --> src/compiler/compiler.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{Align, EntryPoint, Register, Size, StackSlot};
[INFO] [stderr]   |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Align`
[INFO] [stderr]  --> src/compiler/statement.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{Align, Compiler, EntryPoint, Register, Size, StackSlot};
[INFO] [stderr]   |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Align`, `mem_align`
[INFO] [stderr]  --> src/compiler/targets/runtime.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 |     compiler::{mem_align, Abi, Address, Align, Compiler, EntryPoint, Register, Size, StackSlot},
[INFO] [stderr]   |                ^^^^^^^^^                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `any::Any`
[INFO] [stderr]  --> src/compiler/type_registry.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{any::Any, collections::HashMap};
[INFO] [stderr]   |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `float`
[INFO] [stderr]    --> src/lexer.rs:155:25
[INFO] [stderr]     |
[INFO] [stderr] 155 |                     let float = last.parse::<f32>().unwrap();
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `crust` (lib) generated 6 warnings
[INFO] [stderr] warning: `crust` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crust-f029713fdaf52cd2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lexer::tests::ident ... ok
[INFO] [stdout] test lexer::tests::symbols ... ok
[INFO] [stdout] test parser::tests::expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crust-1cdfe872630f6a3b)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crust
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80aed2432ad93a219969992a183bb5b0c7bffbe88868fdd40ac00ee2402566d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80aed2432ad93a219969992a183bb5b0c7bffbe88868fdd40ac00ee2402566d7", kill_on_drop: false }`
[INFO] [stdout] 80aed2432ad93a219969992a183bb5b0c7bffbe88868fdd40ac00ee2402566d7