[INFO] fetching crate tk-listen 0.2.1...
[INFO] checking tk-listen-0.2.1 against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104
[INFO] extracting crate tk-listen 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate tk-listen 0.2.1 on toolchain a874956d940ecb3ed524b6176a171219ac4787ea
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tk-listen 0.2.1
[INFO] finished tweaking crates.io crate tk-listen 0.2.1
[INFO] tweaked toml for crates.io crate tk-listen 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d51744629e647aa2425904f7877297d3651d86a567d287a65c123c3e77e9b3f8
[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" "d51744629e647aa2425904f7877297d3651d86a567d287a65c123c3e77e9b3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d51744629e647aa2425904f7877297d3651d86a567d287a65c123c3e77e9b3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51744629e647aa2425904f7877297d3651d86a567d287a65c123c3e77e9b3f8", kill_on_drop: false }`
[INFO] [stdout] d51744629e647aa2425904f7877297d3651d86a567d287a65c123c3e77e9b3f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7b4745b9c495331d0e8d224112bcedd3065f7489c74ec61eab11e511a4dbf62
[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" "a7b4745b9c495331d0e8d224112bcedd3065f7489c74ec61eab11e511a4dbf62", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking gimli v0.22.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking netbuf v0.4.1
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking sha1 v0.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.2
[INFO] [stderr]     Checking async-slot v0.1.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking tk-bufstream v0.3.0
[INFO] [stderr]     Checking tk-listen v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tk-sendfile v0.4.0
[INFO] [stdout] warning: use of deprecated type alias `tokio::net::Incoming`: use `tokio::net::tcp::Incoming` instead
[INFO] [stdout]  --> src/bind.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::net::{TcpListener, Incoming, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `tokio::net::Incoming`: use `tokio::net::tcp::Incoming` instead
[INFO] [stdout]   --> src/bind.rs:82:33
[INFO] [stdout]    |
[INFO] [stdout] 82 |     inputs: HashMap<SocketAddr, Incoming>,
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking abstract-ns v0.4.3
[INFO] [stderr]     Checking ns-std-threaded v0.3.0
[INFO] [stderr]     Checking ns-router v0.1.6
[INFO] [stderr]     Checking tk-http v0.3.9
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking addr2line v0.13.0
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking ns-env-config v0.1.0
[INFO] [stdout] warning: use of deprecated type alias `tokio::net::Incoming`: use `tokio::net::tcp::Incoming` instead
[INFO] [stdout]  --> src/bind.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::net::{TcpListener, Incoming, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `tokio::net::Incoming`: use `tokio::net::tcp::Incoming` instead
[INFO] [stdout]   --> src/bind.rs:82:33
[INFO] [stdout]    |
[INFO] [stdout] 82 |     inputs: HashMap<SocketAddr, Incoming>,
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.38s
[INFO] running `Command { std: "docker" "inspect" "a7b4745b9c495331d0e8d224112bcedd3065f7489c74ec61eab11e511a4dbf62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b4745b9c495331d0e8d224112bcedd3065f7489c74ec61eab11e511a4dbf62", kill_on_drop: false }`
[INFO] [stdout] a7b4745b9c495331d0e8d224112bcedd3065f7489c74ec61eab11e511a4dbf62