[INFO] fetching crate lemu 0.2.8...
[INFO] checking lemu-0.2.8 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950
[INFO] extracting crate lemu 0.2.8 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate lemu 0.2.8 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lemu 0.2.8
[INFO] finished tweaking crates.io crate lemu 0.2.8
[INFO] tweaked toml for crates.io crate lemu 0.2.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate lemu 0.2.8 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6582c672d00143a4ebc0ec99a224ef17a961c6956f50c9a2d69b3e79f713c1bc
[INFO] running `Command { std: "docker" "start" "-a" "6582c672d00143a4ebc0ec99a224ef17a961c6956f50c9a2d69b3e79f713c1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6582c672d00143a4ebc0ec99a224ef17a961c6956f50c9a2d69b3e79f713c1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6582c672d00143a4ebc0ec99a224ef17a961c6956f50c9a2d69b3e79f713c1bc", kill_on_drop: false }`
[INFO] [stdout] 6582c672d00143a4ebc0ec99a224ef17a961c6956f50c9a2d69b3e79f713c1bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7770a0bdb6e14058aca750987b5ff1dd982c22ec5f268214285c71fe39c18b85
[INFO] running `Command { std: "docker" "start" "-a" "7770a0bdb6e14058aca750987b5ff1dd982c22ec5f268214285c71fe39c18b85", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking rust-fuzzy-search v0.1.1
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]    Compiling syn v2.0.36
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking fimg v0.4.0
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling comat v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling enum_dispatch v0.3.12
[INFO] [stderr]     Checking lerr v0.1.5
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]     Checking thiserror v1.0.48
[INFO] [stderr]     Checking logos v0.13.0
[INFO] [stderr]     Checking lemu v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0499]: cannot borrow `*lex` as mutable more than once at a time
[INFO] [stdout]   --> src/lexer.rs:6:18
[INFO] [stdout]    |
[INFO] [stdout] 6  |           #[derive(Logos, Debug, PartialEq, Clone)]
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `*lex` was mutably borrowed here in the previous iteration of the loop
[INFO] [stdout]    |                    first borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 43 | / instrs! {
[INFO] [stdout] 44 | |     "getlink" => GetLink,
[INFO] [stdout] 45 | |     "read" => Read,
[INFO] [stdout] 46 | |     "write" => Write,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "atan" => ATan,
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Logos` which comes from the expansion of the macro `instrs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*lex` as mutable more than once at a time
[INFO] [stdout]   --> src/lexer.rs:6:18
[INFO] [stdout]    |
[INFO] [stdout] 6  |           #[derive(Logos, Debug, PartialEq, Clone)]
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `*lex` was mutably borrowed here in the previous iteration of the loop
[INFO] [stdout]    |                    first borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 43 | / instrs! {
[INFO] [stdout] 44 | |     "getlink" => GetLink,
[INFO] [stdout] 45 | |     "read" => Read,
[INFO] [stdout] 46 | |     "write" => Write,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "atan" => ATan,
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Logos` which comes from the expansion of the macro `instrs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lemu` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `lemu` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7770a0bdb6e14058aca750987b5ff1dd982c22ec5f268214285c71fe39c18b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7770a0bdb6e14058aca750987b5ff1dd982c22ec5f268214285c71fe39c18b85", kill_on_drop: false }`
[INFO] [stdout] 7770a0bdb6e14058aca750987b5ff1dd982c22ec5f268214285c71fe39c18b85