[INFO] cloning repository https://github.com/BalzGuenat/rustcache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BalzGuenat/rustcache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBalzGuenat%2Frustcache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBalzGuenat%2Frustcache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d0cc93047afe3dfad303109dbfe5bfed52e391b
[INFO] testing BalzGuenat/rustcache against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBalzGuenat%2Frustcache" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BalzGuenat/rustcache on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BalzGuenat/rustcache
[INFO] finished tweaking git repo https://github.com/BalzGuenat/rustcache
[INFO] tweaked toml for git repo https://github.com/BalzGuenat/rustcache written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/BalzGuenat/rustcache already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03eb0b44f6cd13618f8e3a3bfa44d6b2ac6414fc79d56d2e77ab2bd318f70c32
[INFO] running `Command { std: "docker" "start" "-a" "03eb0b44f6cd13618f8e3a3bfa44d6b2ac6414fc79d56d2e77ab2bd318f70c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03eb0b44f6cd13618f8e3a3bfa44d6b2ac6414fc79d56d2e77ab2bd318f70c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03eb0b44f6cd13618f8e3a3bfa44d6b2ac6414fc79d56d2e77ab2bd318f70c32", kill_on_drop: false }`
[INFO] [stdout] 03eb0b44f6cd13618f8e3a3bfa44d6b2ac6414fc79d56d2e77ab2bd318f70c32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 090f1e37d39e96aa0dcf2c5c5cd525a70bebbbb2a7755aa68990b8fc15670bb6
[INFO] running `Command { std: "docker" "start" "-a" "090f1e37d39e96aa0dcf2c5c5cd525a70bebbbb2a7755aa68990b8fc15670bb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling rustcache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `while`, `for`, `loop` or `{` after a label
[INFO] [stdout]   --> src/msg/mod.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 |         &ContiguousViewIt<'a> {
[INFO] [stdout]    |                             ^ expected `while`, `for`, `loop` or `{` after a label
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `>`
[INFO] [stdout]   --> src/msg/mod.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 |         &ContiguousViewIt<'a> {
[INFO] [stdout]    |                             ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `ContiguousViewOwningIt<'_>` has no field named `end_idx`
[INFO] [stdout]   --> src/msg/mod.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             end_idx: self.len(),
[INFO] [stdout]    |             ^^^^^^^ `ContiguousViewOwningIt<'_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `view`, `next_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `end_idx` on type `&mut ContiguousViewOwningIt<'a>`
[INFO] [stdout]    --> src/msg/mod.rs:122:45
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let next = if self.next_idx >= self.end_idx {
[INFO] [stdout]     |                                             ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `view`, `next_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0560, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0560`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustcache`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "090f1e37d39e96aa0dcf2c5c5cd525a70bebbbb2a7755aa68990b8fc15670bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "090f1e37d39e96aa0dcf2c5c5cd525a70bebbbb2a7755aa68990b8fc15670bb6", kill_on_drop: false }`
[INFO] [stdout] 090f1e37d39e96aa0dcf2c5c5cd525a70bebbbb2a7755aa68990b8fc15670bb6