[INFO] cloning repository https://github.com/ClaytonKnittel/modula-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ClaytonKnittel/modula-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClaytonKnittel%2Fmodula-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClaytonKnittel%2Fmodula-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efc53074bafffbf3989678bc7423f0dc71eca4df
[INFO] checking ClaytonKnittel/modula-rs against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClaytonKnittel%2Fmodula-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ClaytonKnittel/modula-rs
[INFO] finished tweaking git repo https://github.com/ClaytonKnittel/modula-rs
[INFO] tweaked toml for git repo https://github.com/ClaytonKnittel/modula-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ClaytonKnittel/modula-rs on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ClaytonKnittel/modula-rs 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to highest Rust 1.101.0-nightly compatible versions
[INFO] [stderr]       Adding allocator-api2 v0.2.21
[INFO] [stderr]       Adding bitvec v1.1.1
[INFO] [stderr]       Adding cfg-if v1.0.5
[INFO] [stderr]       Adding either v1.19.0
[INFO] [stderr]       Adding equivalent v1.0.3
[INFO] [stderr]       Adding foldhash v0.1.5
[INFO] [stderr]       Adding funty v2.0.0
[INFO] [stderr]       Adding getrandom v0.2.17
[INFO] [stderr]       Adding hashbrown v0.15.5
[INFO] [stderr]       Adding libc v0.2.191
[INFO] [stderr]       Adding lru v0.12.5
[INFO] [stderr]       Adding num-bigint v0.4.8
[INFO] [stderr]       Adding num-modular v0.5.1
[INFO] [stderr]       Adding num-prime v0.4.4
[INFO] [stderr]       Adding ppv-lite86 v0.2.21
[INFO] [stderr]       Adding radium v0.7.0
[INFO] [stderr]       Adding rand v0.8.8
[INFO] [stderr]       Adding rand_chacha v0.3.1
[INFO] [stderr]       Adding rand_core v0.6.4
[INFO] [stderr]       Adding tap v1.0.1
[INFO] [stderr]       Adding wasi v0.11.1+wasi-snapshot-preview1
[INFO] [stderr]       Adding wyz v0.5.1
[INFO] [stderr]       Adding zerocopy v0.8.63
[INFO] [stderr]       Adding zerocopy-derive v0.8.63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7476f3566978e296c05e4ab44c0d417ba71a1b93852cdae3aaea37cf3af07c79
[INFO] running `Command { std: "docker" "start" "7476f3566978e296c05e4ab44c0d417ba71a1b93852cdae3aaea37cf3af07c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7476f3566978e296c05e4ab44c0d417ba71a1b93852cdae3aaea37cf3af07c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7476f3566978e296c05e4ab44c0d417ba71a1b93852cdae3aaea37cf3af07c79" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7476f3566978e296c05e4ab44c0d417ba71a1b93852cdae3aaea37cf3af07c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7476f3566978e296c05e4ab44c0d417ba71a1b93852cdae3aaea37cf3af07c79" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling equivalent v1.0.3
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling bitvec v1.1.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling num-modular v0.5.1
[INFO] [stderr]    Compiling num-prime v0.4.4
[INFO] [stderr]    Compiling modula-rs-impl v0.1.0 (/opt/rustwide/workdir/modula-rs-impl)
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> modula-rs-impl/src/modulafy.rs:46:3
[INFO] [stdout]    |
[INFO] [stdout] 46 | /   match expr {
[INFO] [stdout] 47 | |     Expr::Lit(expr) => lit(expr, inttype),
[INFO] [stdout] 48 | |     Expr::Path(_) => path(expr, modulus, inttype),
[INFO] [stdout] 49 | |     Expr::Unary(unary_op) => unary(unary_op, modulus, inttype),
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |   .into()
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 60 -   }
[INFO] [stdout] 61 -   .into()
[INFO] [stdout] 60 +   }
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 46 ~   <proc_macro2::TokenStream as Into<_>>::into(match expr {
[INFO] [stdout] 47 |     Expr::Lit(expr) => lit(expr, inttype),
[INFO] [stdout] ...
[INFO] [stdout] 59 |     .to_compile_error(),
[INFO] [stdout] 60 ~   })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `modula-rs-impl` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7476f3566978e296c05e4ab44c0d417ba71a1b93852cdae3aaea37cf3af07c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7476f3566978e296c05e4ab44c0d417ba71a1b93852cdae3aaea37cf3af07c79", kill_on_drop: false }`
[INFO] [stdout] 7476f3566978e296c05e4ab44c0d417ba71a1b93852cdae3aaea37cf3af07c79