[INFO] fetching crate refpool 0.4.3...
[INFO] checking refpool-0.4.3 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate refpool 0.4.3 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate refpool 0.4.3 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate refpool 0.4.3
[INFO] finished tweaking crates.io crate refpool 0.4.3
[INFO] tweaked toml for crates.io crate refpool 0.4.3 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-2021-10-15" "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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9d25005da78d076ff00399c213ef661031c33422fa9943114ac838ae366ea2b
[INFO] running `Command { std: "docker" "start" "-a" "a9d25005da78d076ff00399c213ef661031c33422fa9943114ac838ae366ea2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9d25005da78d076ff00399c213ef661031c33422fa9943114ac838ae366ea2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d25005da78d076ff00399c213ef661031c33422fa9943114ac838ae366ea2b", kill_on_drop: false }`
[INFO] [stdout] a9d25005da78d076ff00399c213ef661031c33422fa9943114ac838ae366ea2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87e4d01048936686c63c69e67be51e4145bf23016b50eedd62759dc71113eb8a
[INFO] running `Command { std: "docker" "start" "-a" "87e4d01048936686c63c69e67be51e4145bf23016b50eedd62759dc71113eb8a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking refpool v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `BigLumpOfUsize: PoolDefaultImpl` is not satisfied
[INFO] [stdout]    --> benches/pool.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     alloc::<BigLumpOfUsize, Rc<BigLumpOfUsize>>("alloc/1024xusize", c)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ the trait `PoolDefaultImpl` is not implemented for `BigLumpOfUsize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `PoolDefault` for `BigLumpOfUsize`
[INFO] [stdout] note: required by a bound in `alloc`
[INFO] [stdout]    --> benches/pool.rs:23:17
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn alloc<A: PoolDefault, P: Default>(name: &str, c: &mut Criterion) {
[INFO] [stdout]     |                 ^^^^^^^^^^^ required by this bound in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `BigLumpOfUsize: PoolDefaultImpl` is not satisfied
[INFO] [stdout]    --> benches/pool.rs:107:15
[INFO] [stdout]     |
[INFO] [stdout] 107 |     realloc::<BigLumpOfUsize, Rc<BigLumpOfUsize>>("realloc/1024xsize", c)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^ the trait `PoolDefaultImpl` is not implemented for `BigLumpOfUsize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `PoolDefault` for `BigLumpOfUsize`
[INFO] [stdout] note: required by a bound in `realloc`
[INFO] [stdout]    --> benches/pool.rs:68:19
[INFO] [stdout]     |
[INFO] [stdout] 68  | pub fn realloc<A: PoolDefault, P: Default>(name: &str, c: &mut Criterion) {
[INFO] [stdout]     |                   ^^^^^^^^^^^ required by this bound in `realloc`
[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 E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `refpool` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "87e4d01048936686c63c69e67be51e4145bf23016b50eedd62759dc71113eb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e4d01048936686c63c69e67be51e4145bf23016b50eedd62759dc71113eb8a", kill_on_drop: false }`
[INFO] [stdout] 87e4d01048936686c63c69e67be51e4145bf23016b50eedd62759dc71113eb8a
