[INFO] fetching crate amp-async 0.1.2... [INFO] checking amp-async-0.1.2 against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180 [INFO] extracting crate amp-async 0.1.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate amp-async 0.1.2 on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] crate crates.io crate amp-async 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 593f5e3c1c36176eb66167b38f3ce572d47c57d6491413fab26ebc222f33b53a [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" "593f5e3c1c36176eb66167b38f3ce572d47c57d6491413fab26ebc222f33b53a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "593f5e3c1c36176eb66167b38f3ce572d47c57d6491413fab26ebc222f33b53a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "593f5e3c1c36176eb66167b38f3ce572d47c57d6491413fab26ebc222f33b53a", kill_on_drop: false }` [INFO] [stdout] 593f5e3c1c36176eb66167b38f3ce572d47c57d6491413fab26ebc222f33b53a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23f992fe023fe69d2c1366681e483a52598fd57f4cc2a2dabfcb983e2ed9d80f [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" "23f992fe023fe69d2c1366681e483a52598fd57f4cc2a2dabfcb983e2ed9d80f", kill_on_drop: false }` [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] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bytes v0.5.2 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Checking tokio v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking amp-async v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `tokio::codec` [INFO] [stdout] --> src/codecs.rs:166:16 [INFO] [stdout] | [INFO] [stdout] 166 | use tokio::codec::{Decoder, Encoder}; [INFO] [stdout] | ^^^^^ could not find `codec` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `decode` found for struct `codecs::Codec>` in the current scope [INFO] [stdout] --> src/codecs.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Codec> { [INFO] [stdout] | ----------------------------------------- method `decode` not found for this [INFO] [stdout] ... [INFO] [stdout] 186 | let frame = codec.decode(&mut buf).unwrap().unwrap(); [INFO] [stdout] | ^^^^^^ method not found in `codecs::Codec>` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use tokio_util::codec::Decoder;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `encode` found for struct `codecs::Codec<_>` in the current scope [INFO] [stdout] --> src/codecs.rs:204:15 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Codec> { [INFO] [stdout] | ----------------------------------------- method `encode` not found for this [INFO] [stdout] ... [INFO] [stdout] 204 | codec.encode(WWW_EXAMPLE_DEC.to_vec(), &mut buf).unwrap(); [INFO] [stdout] | ^^^^^^ method not found in `codecs::Codec<_>` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use tokio_util::codec::Encoder;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [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 `Command { std: "docker" "inspect" "23f992fe023fe69d2c1366681e483a52598fd57f4cc2a2dabfcb983e2ed9d80f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23f992fe023fe69d2c1366681e483a52598fd57f4cc2a2dabfcb983e2ed9d80f", kill_on_drop: false }` [INFO] [stdout] 23f992fe023fe69d2c1366681e483a52598fd57f4cc2a2dabfcb983e2ed9d80f