[INFO] cloning repository https://github.com/lkbhargav/proc_macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lkbhargav/proc_macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkbhargav%2Fproc_macros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkbhargav%2Fproc_macros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 127027c4bdec2b130f7c3dc58a0814c86fa564ef
[INFO] fixing lkbhargav/proc_macros against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkbhargav%2Fproc_macros" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lkbhargav/proc_macros
[INFO] finished tweaking git repo https://github.com/lkbhargav/proc_macros
[INFO] tweaked toml for git repo https://github.com/lkbhargav/proc_macros written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lkbhargav/proc_macros on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lkbhargav/proc_macros 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest Rust 1.98.0-nightly compatible version
[INFO] [stderr]     Updating syn v2.0.100 -> v2.0.118
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-derived v0.9.2
[INFO] [stderr]   Downloaded enum-derived-macro v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d98d0e137fe3e3c385dee21403915857bd4a43b9301636bc98e4901cb8b8d208
[INFO] running `Command { std: "docker" "start" "d98d0e137fe3e3c385dee21403915857bd4a43b9301636bc98e4901cb8b8d208", 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" "d98d0e137fe3e3c385dee21403915857bd4a43b9301636bc98e4901cb8b8d208" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d98d0e137fe3e3c385dee21403915857bd4a43b9301636bc98e4901cb8b8d208", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d98d0e137fe3e3c385dee21403915857bd4a43b9301636bc98e4901cb8b8d208" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling enum-derived-macro v0.3.0
[INFO] [stderr]     Checking enum-derived v0.9.2
[INFO] [stderr]     Checking proc_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `rand` in this scope
[INFO] [stdout]  --> examples/one.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::seq::IndexedRandom;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rand` in this scope
[INFO] [stdout]  --> examples/one.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug, Clone, FieldCounter, Random, ValueAssigner)]
[INFO] [stdout]   |                                      ^^^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `Random` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `choose` found for array `[MyEnum; 5]` in the current scope
[INFO] [stdout]   --> examples/one.rs:4:38
[INFO] [stdout]    |
[INFO] [stdout]  4 | #[derive(Debug, Clone, FieldCounter, Random, ValueAssigner)]
[INFO] [stdout]    |                                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/seq/mod.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn choose<R>(&self, rng: &mut R) -> Option<&Self::Item>
[INFO] [stdout]    |        ------ the method is available for `[MyEnum; 5]` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: this error originates in the derive macro `Random` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `SliceRandom` which provides `choose` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use rand::prelude::SliceRandom;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc_macros` (example "one") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d98d0e137fe3e3c385dee21403915857bd4a43b9301636bc98e4901cb8b8d208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d98d0e137fe3e3c385dee21403915857bd4a43b9301636bc98e4901cb8b8d208", kill_on_drop: false }`
[INFO] [stdout] d98d0e137fe3e3c385dee21403915857bd4a43b9301636bc98e4901cb8b8d208
