[INFO] fetching crate websocket-codec 0.4.0...
[INFO] checking websocket-codec-0.4.0 against beta for pr-78714
[INFO] extracting crate websocket-codec 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate websocket-codec 0.4.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate websocket-codec 0.4.0
[INFO] finished tweaking crates.io crate websocket-codec 0.4.0
[INFO] tweaked toml for crates.io crate websocket-codec 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate websocket-codec 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5f5e2436d4d5acfdb1ee126e0cf58073b99ac8614ec240eea190bdbae3c1108
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d5f5e2436d4d5acfdb1ee126e0cf58073b99ac8614ec240eea190bdbae3c1108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5f5e2436d4d5acfdb1ee126e0cf58073b99ac8614ec240eea190bdbae3c1108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f5e2436d4d5acfdb1ee126e0cf58073b99ac8614ec240eea190bdbae3c1108", kill_on_drop: false }`
[INFO] [stdout] d5f5e2436d4d5acfdb1ee126e0cf58073b99ac8614ec240eea190bdbae3c1108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 814d0eab9428a7bb6a83dbe3bbd591f05ee486d89fb690f11dbe645945c48012
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "814d0eab9428a7bb6a83dbe3bbd591f05ee486d89fb690f11dbe645945c48012", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v0.3.3
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]     Checking structopt v0.3.20
[INFO] [stderr]     Checking tokio-util v0.5.0
[INFO] [stderr]     Checking websocket-codec v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read benches/../../fuzz/corpus/custom/c9942e909a823b80df0728be2ba7a8e1689e69ef: No such file or directory (os error 2)
[INFO] [stdout]   --> benches/bench.rs:70:27
[INFO] [stdout]    |
[INFO] [stdout] 70 | const TINY_BYTES: &[u8] = include_bytes!("../../fuzz/corpus/custom/c9942e909a823b80df0728be2ba7a8e1689e69ef");
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read benches/../../fuzz/corpus/custom/16ed7b740770ec7c03d464e8cf9eb0d234a09e5f: No such file or directory (os error 2)
[INFO] [stdout]   --> benches/bench.rs:71:28
[INFO] [stdout]    |
[INFO] [stdout] 71 | const SMALL_BYTES: &[u8] = include_bytes!("../../fuzz/corpus/custom/16ed7b740770ec7c03d464e8cf9eb0d234a09e5f");
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read benches/../../fuzz/corpus/custom/bce1016fd05e9d70328cf0845004f50df264f4e6: No such file or directory (os error 2)
[INFO] [stdout]   --> benches/bench.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 | const MEDIUM_BYTES: &[u8] = include_bytes!("../../fuzz/corpus/custom/bce1016fd05e9d70328cf0845004f50df264f4e6");
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `assert_allocations`
[INFO] [stdout]    --> src/frame.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |     use assert_allocations::assert_allocated_bytes;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `assert_allocations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `assert_allocations`
[INFO] [stdout]    --> src/mask.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     use assert_allocations::assert_allocated_bytes;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `assert_allocations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `assert_allocations`
[INFO] [stdout]    --> src/message.rs:308:9
[INFO] [stdout]     |
[INFO] [stdout] 308 |     use assert_allocations::assert_allocated_bytes;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `assert_allocations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `websocket-codec`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "814d0eab9428a7bb6a83dbe3bbd591f05ee486d89fb690f11dbe645945c48012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814d0eab9428a7bb6a83dbe3bbd591f05ee486d89fb690f11dbe645945c48012", kill_on_drop: false }`
[INFO] [stdout] 814d0eab9428a7bb6a83dbe3bbd591f05ee486d89fb690f11dbe645945c48012