[INFO] fetching crate tokio_x_codec 0.0.1-beta1...
[INFO] building tokio_x_codec-0.0.1-beta1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate tokio_x_codec 0.0.1-beta1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tokio_x_codec 0.0.1-beta1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tokio_x_codec 0.0.1-beta1
[INFO] tweaked toml for crates.io crate tokio_x_codec 0.0.1-beta1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio_x_codec 0.0.1-beta1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio_x_codec 0.0.1-beta1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ead36b827c900f67ab1e559cafe340b57d89757587fccbba1a5ef0610e2e78e4
[INFO] running `Command { std: "docker" "start" "-a" "ead36b827c900f67ab1e559cafe340b57d89757587fccbba1a5ef0610e2e78e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ead36b827c900f67ab1e559cafe340b57d89757587fccbba1a5ef0610e2e78e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead36b827c900f67ab1e559cafe340b57d89757587fccbba1a5ef0610e2e78e4", kill_on_drop: false }`
[INFO] [stdout] ead36b827c900f67ab1e559cafe340b57d89757587fccbba1a5ef0610e2e78e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d001f1feded36d5cbaa212570a5506c08200d4812ef6bb48a90da290ae05c3c
[INFO] running `Command { std: "docker" "start" "-a" "2d001f1feded36d5cbaa212570a5506c08200d4812ef6bb48a90da290ae05c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling tokio_codec_macros v0.0.1-beta1
[INFO] [stderr]    Compiling tokio_x_codec v0.0.1-beta1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "2d001f1feded36d5cbaa212570a5506c08200d4812ef6bb48a90da290ae05c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d001f1feded36d5cbaa212570a5506c08200d4812ef6bb48a90da290ae05c3c", kill_on_drop: false }`
[INFO] [stdout] 2d001f1feded36d5cbaa212570a5506c08200d4812ef6bb48a90da290ae05c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92fdc77ab26a18aaf9c0638b6f8f2ff366c831065ad4ae2b04e932bc26ae72f2
[INFO] running `Command { std: "docker" "start" "-a" "92fdc77ab26a18aaf9c0638b6f8f2ff366c831065ad4ae2b04e932bc26ae72f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tokio_x_codec v0.0.1-beta1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]   --> examples/readme.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Encode, Decode)]
[INFO] [stdout]    |                  ^^^^^^ use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::CommonDecoderState;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio_x_codec::CommonDecoderState;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]   --> examples/readme.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Encode, Decode)]
[INFO] [stdout]    |          ^^^^^^ use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]   --> examples/readme.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Encode, Decode)]
[INFO] [stdout]    |                  ^^^^^^ use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokio_x_codec` (example "readme") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "92fdc77ab26a18aaf9c0638b6f8f2ff366c831065ad4ae2b04e932bc26ae72f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fdc77ab26a18aaf9c0638b6f8f2ff366c831065ad4ae2b04e932bc26ae72f2", kill_on_drop: false }`
[INFO] [stdout] 92fdc77ab26a18aaf9c0638b6f8f2ff366c831065ad4ae2b04e932bc26ae72f2