[INFO] crate amp-async 0.1.2 is already in cache [INFO] testing amp-async-0.1.2 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate amp-async 0.1.2 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate amp-async 0.1.2 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate amp-async 0.1.2 [INFO] finished tweaking crates.io crate amp-async 0.1.2 [INFO] tweaked toml for crates.io crate amp-async 0.1.2 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate amp-async 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 33e2d90d0777ccf46991363952e49069dbfd2d417b7f15deda5d9a412f0aa0bb [INFO] running `"docker" "start" "-a" "33e2d90d0777ccf46991363952e49069dbfd2d417b7f15deda5d9a412f0aa0bb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling pin-project-lite v0.1.1 [INFO] [stderr] Compiling futures-sink v0.3.1 [INFO] [stderr] Compiling bytes v0.5.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling futures-task v0.3.1 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling futures-util v0.3.1 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling amp-async v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.77s [INFO] running `"docker" "inspect" "33e2d90d0777ccf46991363952e49069dbfd2d417b7f15deda5d9a412f0aa0bb"` [INFO] running `"docker" "rm" "-f" "33e2d90d0777ccf46991363952e49069dbfd2d417b7f15deda5d9a412f0aa0bb"` [INFO] [stdout] 33e2d90d0777ccf46991363952e49069dbfd2d417b7f15deda5d9a412f0aa0bb [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b47cff795d72a98df261725bef266946c7c0008979c8cf47726a22712121942c [INFO] running `"docker" "start" "-a" "b47cff795d72a98df261725bef266946c7c0008979c8cf47726a22712121942c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling amp-async v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `tokio::codec` [INFO] [stderr] --> src/codecs.rs:166:16 [INFO] [stderr] | [INFO] [stderr] 166 | use tokio::codec::{Decoder, Encoder}; [INFO] [stderr] | ^^^^^ could not find `codec` in `tokio` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `decode` found for struct `codecs::Codec>` in the current scope [INFO] [stderr] --> src/codecs.rs:186:27 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Codec> { [INFO] [stderr] | ----------------------------------------- method `decode` not found for this [INFO] [stderr] ... [INFO] [stderr] 186 | let frame = codec.decode(&mut buf).unwrap().unwrap(); [INFO] [stderr] | ^^^^^^ method not found in `codecs::Codec>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-util-0.2.0/src/codec/decoder.rs:103:8 [INFO] [stderr] | [INFO] [stderr] 103 | fn decode(&mut self, src: &mut BytesMut) -> Result, Self::Error>; [INFO] [stderr] | ------ [INFO] [stderr] | | [INFO] [stderr] | the method is available for `std::boxed::Box>>` here [INFO] [stderr] | the method is available for `std::sync::Arc>>` here [INFO] [stderr] | the method is available for `std::rc::Rc>>` here [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] `use tokio_util::codec::decoder::Decoder;` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `encode` found for struct `codecs::Codec<_>` in the current scope [INFO] [stderr] --> src/codecs.rs:204:15 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Codec> { [INFO] [stderr] | ----------------------------------------- method `encode` not found for this [INFO] [stderr] ... [INFO] [stderr] 204 | codec.encode(WWW_EXAMPLE_DEC.to_vec(), &mut buf).unwrap(); [INFO] [stderr] | ^^^^^^ method not found in `codecs::Codec<_>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-util-0.2.0/src/codec/encoder.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | fn encode(&mut self, item: Self::Item, dst: &mut BytesMut) -> Result<(), Self::Error>; [INFO] [stderr] | ------ [INFO] [stderr] | | [INFO] [stderr] | the method is available for `std::boxed::Box>` here [INFO] [stderr] | the method is available for `std::sync::Arc>` here [INFO] [stderr] | the method is available for `std::rc::Rc>` here [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] `use tokio_util::codec::encoder::Encoder;` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `amp-async`. [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: build failed [INFO] running `"docker" "inspect" "b47cff795d72a98df261725bef266946c7c0008979c8cf47726a22712121942c"` [INFO] running `"docker" "rm" "-f" "b47cff795d72a98df261725bef266946c7c0008979c8cf47726a22712121942c"` [INFO] [stdout] b47cff795d72a98df261725bef266946c7c0008979c8cf47726a22712121942c