[INFO] fetching crate ractor_actors 0.2.0...
[INFO] checking ractor_actors-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate ractor_actors 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ractor_actors 0.2.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ractor_actors 0.2.0
[INFO] finished tweaking crates.io crate ractor_actors 0.2.0
[INFO] tweaked toml for crates.io crate ractor_actors 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate ractor_actors 0.2.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-test v0.2.4
[INFO] [stderr]   Downloaded tracing-test-macro v0.2.4
[INFO] [stderr]   Downloaded ractor v0.9.0
[INFO] [stderr]   Downloaded tracing-glog v0.3.0
[INFO] [stderr]   Downloaded chrono v0.4.29
[INFO] [stderr]   Downloaded cron v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d799b3d8897c05c2815164bdd6a290ca9daa52bbbf716547eeda54cc39c2f46
[INFO] running `Command { std: "docker" "start" "-a" "0d799b3d8897c05c2815164bdd6a290ca9daa52bbbf716547eeda54cc39c2f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d799b3d8897c05c2815164bdd6a290ca9daa52bbbf716547eeda54cc39c2f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d799b3d8897c05c2815164bdd6a290ca9daa52bbbf716547eeda54cc39c2f46", kill_on_drop: false }`
[INFO] [stdout] 0d799b3d8897c05c2815164bdd6a290ca9daa52bbbf716547eeda54cc39c2f46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf80472fbf284a7fc628f0744d8ed9f92a7597d732d10aa1d8f938ebab54e05c
[INFO] running `Command { std: "docker" "start" "-a" "cf80472fbf284a7fc628f0744d8ed9f92a7597d732d10aa1d8f938ebab54e05c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking smallvec v1.11.0
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[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
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[INFO] [stderr]     Checking futures-executor v0.3.28
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[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking ractor v0.9.0
[INFO] [stderr]     Checking ractor_actors v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TcpStream` is imported redundantly
[INFO] [stdout]   --> src/net/tcp/session.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::net::TcpStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `TcpStream` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TcpStream` is imported redundantly
[INFO] [stdout]   --> src/net/tcp/session.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::net::TcpStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `TcpStream` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PhantomData` is imported redundantly
[INFO] [stdout]   --> src/streams/mux/tests.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     marker::PhantomData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 | use super::*;
[INFO] [stdout]    |     -------- the item `PhantomData` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.23s
[INFO] running `Command { std: "docker" "inspect" "cf80472fbf284a7fc628f0744d8ed9f92a7597d732d10aa1d8f938ebab54e05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf80472fbf284a7fc628f0744d8ed9f92a7597d732d10aa1d8f938ebab54e05c", kill_on_drop: false }`
[INFO] [stdout] cf80472fbf284a7fc628f0744d8ed9f92a7597d732d10aa1d8f938ebab54e05c