[INFO] updating cached repository https://github.com/rust-av/rav1e-by-gop
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/rust-av/rav1e-by-gop
[INFO] [stderr]  + 0486842...b6ba5e9 distributed-encodes -> distributed-encodes  (forced update)
[INFO] [stderr]    8c0982d..d8876d4  master              -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8876d4b0e60ac6036d2e652da30c1485780c911
[INFO] checking rust-av/rav1e-by-gop against master#339f574809bf8e4166b8de3cdbe7df181d37af3d for pr-71896
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-av%2Frav1e-by-gop" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-av/rav1e-by-gop on toolchain 339f574809bf8e4166b8de3cdbe7df181d37af3d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rust-av/rav1e-by-gop
[INFO] removed path dependency y4m from git repo https://github.com/rust-av/rav1e-by-gop
[INFO] finished tweaking git repo https://github.com/rust-av/rav1e-by-gop
[INFO] tweaked toml for git repo https://github.com/rust-av/rav1e-by-gop written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-av/rav1e-by-gop already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/xiph/rav1e`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25fd7dc970450eaf07bebe3d71f8d801e4e370a7faa629cbda83261fa7490d06
[INFO] running `"docker" "start" "-a" "25fd7dc970450eaf07bebe3d71f8d801e4e370a7faa629cbda83261fa7490d06"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.107
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling noop_proc_macro v0.2.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling anyhow v1.0.28
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking bitstream-io v0.8.5
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking bytesize v1.0.0
[INFO] [stderr]     Checking y4m v0.5.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking ivf v0.1.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking terminal_size v0.1.12
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking threadpool v1.8.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking console v0.10.3
[INFO] [stderr]     Checking console v0.11.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking indicatif v0.14.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking systemstat v0.1.5
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking dialoguer v0.5.1
[INFO] [stderr]    Compiling vergen v3.0.4 (https://github.com/xiph/rav1e#22bf11b7)
[INFO] [stderr]    Compiling nasm-rs v0.1.7
[INFO] [stderr]    Compiling av-scenechange v0.4.1
[INFO] [stderr]    Compiling rav1e v0.3.0 (https://github.com/xiph/rav1e#22bf11b7)
[INFO] [stderr]    Compiling paste-impl v0.1.12
[INFO] [stderr]    Compiling serde_derive v1.0.107
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.16
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.0
[INFO] [stderr]     Checking paste v0.1.12
[INFO] [stderr]     Checking thiserror v1.0.16
[INFO] [stderr]     Checking v_frame v0.1.0 (https://github.com/xiph/rav1e#22bf11b7)
[INFO] [stderr]     Checking rmp-serde v0.14.3
[INFO] [stderr]     Checking rav1e-by-gop v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/encode/mod.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let dec = y4m::decode(reader).expect("input is not a y4m file");
[INFO] [stderr]    |                           ^^^^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           expected `&mut _`, found struct `std::boxed::Box`
[INFO] [stderr]    |                           help: consider mutably borrowing here: `&mut reader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected mutable reference `&mut _`
[INFO] [stderr]                          found struct `std::boxed::Box<dyn std::io::Read + std::marker::Send>`
[INFO] [stderr] 
[INFO] [stderr] error[E0623]: lifetime mismatch
[INFO] [stderr]    --> src/encode/mod.rs:147:7
[INFO] [stderr]     |
[INFO] [stderr] 69  |     s: &Scope,
[INFO] [stderr]     |         -----
[INFO] [stderr] ...
[INFO] [stderr] 74  |     dec: Decoder<R>,
[INFO] [stderr]     |          ---------- these two types are declared with different lifetimes...
[INFO] [stderr] ...
[INFO] [stderr] 147 |     s.spawn(move |_| {
[INFO] [stderr]     |       ^^^^^ ...but data from `dec` flows into `s` here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/encode/mod.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let dec = y4m::decode(reader).expect("input is not a y4m file");
[INFO] [stderr]    |                           ^^^^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           expected `&mut _`, found struct `std::boxed::Box`
[INFO] [stderr]    |                           help: consider mutably borrowing here: `&mut reader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected mutable reference `&mut _`
[INFO] [stderr]                          found struct `std::boxed::Box<dyn std::io::Read + std::marker::Send>`
[INFO] [stderr] 
[INFO] [stderr] error[E0623]: lifetime mismatch
[INFO] [stderr]    --> src/encode/mod.rs:147:7
[INFO] [stderr]     |
[INFO] [stderr] 69  |     s: &Scope,
[INFO] [stderr]     |         -----
[INFO] [stderr] ...
[INFO] [stderr] 74  |     dec: Decoder<R>,
[INFO] [stderr]     |          ---------- these two types are declared with different lifetimes...
[INFO] [stderr] ...
[INFO] [stderr] 147 |     s.spawn(move |_| {
[INFO] [stderr]     |       ^^^^^ ...but data from `dec` flows into `s` here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0623.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `rav1e-by-gop`.
[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] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0623.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `rav1e-by-gop`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "25fd7dc970450eaf07bebe3d71f8d801e4e370a7faa629cbda83261fa7490d06"`
[INFO] running `"docker" "rm" "-f" "25fd7dc970450eaf07bebe3d71f8d801e4e370a7faa629cbda83261fa7490d06"`
[INFO] [stdout] 25fd7dc970450eaf07bebe3d71f8d801e4e370a7faa629cbda83261fa7490d06