[INFO] fetching crate http_io 0.2.9...
[INFO] checking http_io-0.2.9 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate http_io 0.2.9 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate http_io 0.2.9 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http_io 0.2.9
[INFO] finished tweaking crates.io crate http_io 0.2.9
[INFO] tweaked toml for crates.io crate http_io 0.2.9 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate http_io 0.2.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29c58eb6b349615509edb96f871c403dd44582a4d70a385a7d7696f13b75a16b
[INFO] running `Command { std: "docker" "start" "-a" "29c58eb6b349615509edb96f871c403dd44582a4d70a385a7d7696f13b75a16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29c58eb6b349615509edb96f871c403dd44582a4d70a385a7d7696f13b75a16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29c58eb6b349615509edb96f871c403dd44582a4d70a385a7d7696f13b75a16b", kill_on_drop: false }`
[INFO] [stdout] 29c58eb6b349615509edb96f871c403dd44582a4d70a385a7d7696f13b75a16b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 967b23012ad1461fcca5f99a4ad5a5e5f55a0ff56659a21af7232e300180ec43
[INFO] running `Command { std: "docker" "start" "-a" "967b23012ad1461fcca5f99a4ad5a5e5f55a0ff56659a21af7232e300180ec43", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking hashbrown v0.3.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.47
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking http_io v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stdout] warning: associated type `stream` should have an upper camel case name
[INFO] [stdout]    --> src/client.rs:156:10
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type stream: io::Read + io::Write;
[INFO] [stdout]     |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Stream`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `stream_addr` should have an upper camel case name
[INFO] [stdout]    --> src/client.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type stream_addr: Hash + Eq + Clone;
[INFO] [stdout]     |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `StreamAddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `stream` should have an upper camel case name
[INFO] [stdout]   --> src/server.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 |     type stream: io::Read + io::Write;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustversion v1.0.1
[INFO] [stderr]    Compiling proc-macro-error v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.3
[INFO] [stderr]    Compiling structopt-derive v0.4.0
[INFO] [stderr]     Checking structopt v0.3.7
[INFO] [stdout] warning: associated type `stream` should have an upper camel case name
[INFO] [stdout]    --> src/client.rs:156:10
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type stream: io::Read + io::Write;
[INFO] [stdout]     |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Stream`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `stream_addr` should have an upper camel case name
[INFO] [stdout]    --> src/client.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type stream_addr: Hash + Eq + Clone;
[INFO] [stdout]     |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `StreamAddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `stream` should have an upper camel case name
[INFO] [stdout]   --> src/server.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 |     type stream: io::Read + io::Write;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.95s
[INFO] running `Command { std: "docker" "inspect" "967b23012ad1461fcca5f99a4ad5a5e5f55a0ff56659a21af7232e300180ec43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967b23012ad1461fcca5f99a4ad5a5e5f55a0ff56659a21af7232e300180ec43", kill_on_drop: false }`
[INFO] [stdout] 967b23012ad1461fcca5f99a4ad5a5e5f55a0ff56659a21af7232e300180ec43