[INFO] fetching crate pmap 0.0.5...
[INFO] testing pmap-0.0.5 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate pmap 0.0.5 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate pmap 0.0.5 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pmap 0.0.5
[INFO] finished tweaking crates.io crate pmap 0.0.5
[INFO] tweaked toml for crates.io crate pmap 0.0.5 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04ba379c81f81c524d472a48d5e40b018d5822bfdc35b22a84956e45c669b026
[INFO] running `Command { std: "docker" "start" "-a" "04ba379c81f81c524d472a48d5e40b018d5822bfdc35b22a84956e45c669b026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04ba379c81f81c524d472a48d5e40b018d5822bfdc35b22a84956e45c669b026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ba379c81f81c524d472a48d5e40b018d5822bfdc35b22a84956e45c669b026", kill_on_drop: false }`
[INFO] [stdout] 04ba379c81f81c524d472a48d5e40b018d5822bfdc35b22a84956e45c669b026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5355dd0c5bcf25f92da4a593e6b08057c95a7af531e07e954862acb08080bb11
[INFO] running `Command { std: "docker" "start" "-a" "5355dd0c5bcf25f92da4a593e6b08057c95a7af531e07e954862acb08080bb11", kill_on_drop: false }`
[INFO] [stderr]    Compiling pmap v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `JoinGuard` in module `thread`
[INFO] [stdout]   --> src/lib.rs:16:38
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut threads: Vec<thread::JoinGuard<bool>> = Vec::new();
[INFO] [stdout]    |                                      ^^^^^^^^^ not found in `thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `thread::scoped`
[INFO] [stdout]    --> src/lib.rs:21:23
[INFO] [stdout]     |
[INFO] [stdout] 21  |               let trd = thread::scoped(move|| {
[INFO] [stdout]     |                         ^^^^^^^^------
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: a function with a similar name exists: `scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `scoped` is private
[INFO] [stdout]    --> src/lib.rs:21:31
[INFO] [stdout]     |
[INFO] [stdout] 21  |             let trd = thread::scoped(move|| {
[INFO] [stdout]     |                               ^^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `scoped` is defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0423, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pmap` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "5355dd0c5bcf25f92da4a593e6b08057c95a7af531e07e954862acb08080bb11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5355dd0c5bcf25f92da4a593e6b08057c95a7af531e07e954862acb08080bb11", kill_on_drop: false }`
[INFO] [stdout] 5355dd0c5bcf25f92da4a593e6b08057c95a7af531e07e954862acb08080bb11