[INFO] cloning repository https://github.com/bissbotch/multitool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bissbotch/multitool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbissbotch%2Fmultitool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbissbotch%2Fmultitool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac0eeaed54b874bda7b813c8ef03fc84a229b236
[INFO] testing bissbotch/multitool against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbissbotch%2Fmultitool" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bissbotch/multitool on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bissbotch/multitool
[INFO] finished tweaking git repo https://github.com/bissbotch/multitool
[INFO] tweaked toml for git repo https://github.com/bissbotch/multitool written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/bissbotch/multitool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18589390e7876030b577f261f239c4b799b6465b4d9862127b125e16d33bd522
[INFO] running `Command { std: "docker" "start" "-a" "18589390e7876030b577f261f239c4b799b6465b4d9862127b125e16d33bd522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18589390e7876030b577f261f239c4b799b6465b4d9862127b125e16d33bd522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18589390e7876030b577f261f239c4b799b6465b4d9862127b125e16d33bd522", kill_on_drop: false }`
[INFO] [stdout] 18589390e7876030b577f261f239c4b799b6465b4d9862127b125e16d33bd522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd6d5257232507657129b848336635103516b613623018fe60315a655909109d
[INFO] running `Command { std: "docker" "start" "-a" "dd6d5257232507657129b848336635103516b613623018fe60315a655909109d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bruteforce-tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stdout]   --> src/lib.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn read_file(contents) {
[INFO] [stdout]    |                          ^ expected one of `:`, `@`, or `|`
[INFO] [stdout]    |
[INFO] [stdout]    = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stdout] help: if this is a `self` type, give it a parameter name
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn read_file(self: contents) {
[INFO] [stdout]    |                  +++++
[INFO] [stdout] help: if this is a parameter name, give it a type
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn read_file(contents: TypeName) {
[INFO] [stdout]    |                          ++++++++++
[INFO] [stdout] help: if this is a type, explicitly ignore the parameter name
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn read_file(_: contents) {
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]  --> src/lib.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn find_file() -> &String {
[INFO] [stdout]   |                       ^ expected named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
[INFO] [stdout] help: consider using the `'static` lifetime
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn find_file() -> &'static String {
[INFO] [stdout]   |                       ~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bruteforce-tool` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "dd6d5257232507657129b848336635103516b613623018fe60315a655909109d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6d5257232507657129b848336635103516b613623018fe60315a655909109d", kill_on_drop: false }`
[INFO] [stdout] dd6d5257232507657129b848336635103516b613623018fe60315a655909109d