[INFO] cloning repository https://github.com/bcheidemann/interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bcheidemann/interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcheidemann%2Finterpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcheidemann%2Finterpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1a2ead97d35c5754b24308197f4e970405ebdf3
[INFO] checking bcheidemann/interpreter against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcheidemann%2Finterpreter" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bcheidemann/interpreter on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bcheidemann/interpreter
[INFO] finished tweaking git repo https://github.com/bcheidemann/interpreter
[INFO] tweaked toml for git repo https://github.com/bcheidemann/interpreter written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/bcheidemann/interpreter 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8d573ac628a3284c1b096df783761e33457c108d827dd6822a9c59e923b07fc
[INFO] running `Command { std: "docker" "start" "-a" "c8d573ac628a3284c1b096df783761e33457c108d827dd6822a9c59e923b07fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8d573ac628a3284c1b096df783761e33457c108d827dd6822a9c59e923b07fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d573ac628a3284c1b096df783761e33457c108d827dd6822a9c59e923b07fc", kill_on_drop: false }`
[INFO] [stdout] c8d573ac628a3284c1b096df783761e33457c108d827dd6822a9c59e923b07fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b4540f4c6e3e06e424df834f6676a529fa70149dfb2f6e574d01473131a1b79
[INFO] running `Command { std: "docker" "start" "-a" "8b4540f4c6e3e06e424df834f6676a529fa70149dfb2f6e574d01473131a1b79", kill_on_drop: false }`
[INFO] [stderr]     Checking interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Operator` to `Operator`
[INFO] [stdout]    --> src/lib/parser.rs:375:27
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 operator: operator.into(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Operator` to `Operator`
[INFO] [stdout]    --> src/lib/parser.rs:399:27
[INFO] [stdout]     |
[INFO] [stdout] 399 |                 operator: operator.into(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Operator` to `Operator`
[INFO] [stdout]    --> src/lib/parser.rs:418:27
[INFO] [stdout]     |
[INFO] [stdout] 418 |                 operator: operator.into(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Operator` to `Operator`
[INFO] [stdout]    --> src/lib/parser.rs:437:27
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 operator: operator.into(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interpreter` (bin "interpreter") due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this conversion is useless `Operator` to `Operator`
[INFO] [stdout]    --> src/lib/parser.rs:375:27
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 operator: operator.into(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Operator` to `Operator`
[INFO] [stdout]    --> src/lib/parser.rs:399:27
[INFO] [stdout]     |
[INFO] [stdout] 399 |                 operator: operator.into(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Operator` to `Operator`
[INFO] [stdout]    --> src/lib/parser.rs:418:27
[INFO] [stdout]     |
[INFO] [stdout] 418 |                 operator: operator.into(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Operator` to `Operator`
[INFO] [stdout]    --> src/lib/parser.rs:437:27
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 operator: operator.into(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interpreter` (bin "interpreter" test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "8b4540f4c6e3e06e424df834f6676a529fa70149dfb2f6e574d01473131a1b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4540f4c6e3e06e424df834f6676a529fa70149dfb2f6e574d01473131a1b79", kill_on_drop: false }`
[INFO] [stdout] 8b4540f4c6e3e06e424df834f6676a529fa70149dfb2f6e574d01473131a1b79