[INFO] fetching crate network_helpers 1.0.0...
[INFO] testing network_helpers-1.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate network_helpers 1.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate network_helpers 1.0.0
[INFO] finished tweaking crates.io crate network_helpers 1.0.0
[INFO] tweaked toml for crates.io crate network_helpers 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate network_helpers 1.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
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[INFO] [stdout] ac94364ccd44957ec8b065590dd89f8afcacab460e58fde379af753cd448356d
[INFO] running `Command { std: "docker" "start" "-a" "ac94364ccd44957ec8b065590dd89f8afcacab460e58fde379af753cd448356d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling secp256k1 v0.28.2
[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling network_helpers v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `SetState` is never used
[INFO] [stdout]   --> src/lib.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 | trait SetState {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_as_downstream` is never used
[INFO] [stdout]   --> src/lib.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn initialize_as_downstream<
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_as_upstream` is never used
[INFO] [stdout]   --> src/lib.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 | async fn initialize_as_upstream<'a, Message: Serialize + Deserialize<'a> + GetSize, T: SetState>(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `HANDSHAKE_READY` is never used
[INFO] [stdout]    --> src/lib.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | static HANDSHAKE_READY: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `TRANSPORT_READY` is never used
[INFO] [stdout]    --> src/lib.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | static TRANSPORT_READY: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.98s
[INFO] running `Command { std: "docker" "inspect" "ac94364ccd44957ec8b065590dd89f8afcacab460e58fde379af753cd448356d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac94364ccd44957ec8b065590dd89f8afcacab460e58fde379af753cd448356d", kill_on_drop: false }`
[INFO] [stdout] ac94364ccd44957ec8b065590dd89f8afcacab460e58fde379af753cd448356d
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63229277a9554cb5bebb21c703c89912333fbab00c8bdd1010dd0234caa2289c
[INFO] running `Command { std: "docker" "start" "-a" "63229277a9554cb5bebb21c703c89912333fbab00c8bdd1010dd0234caa2289c", kill_on_drop: false }`
[INFO] [stdout] warning: trait `SetState` is never used
[INFO] [stdout]   --> src/lib.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 | trait SetState {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_as_downstream` is never used
[INFO] [stdout]   --> src/lib.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn initialize_as_downstream<
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_as_upstream` is never used
[INFO] [stdout]   --> src/lib.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 | async fn initialize_as_upstream<'a, Message: Serialize + Deserialize<'a> + GetSize, T: SetState>(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `HANDSHAKE_READY` is never used
[INFO] [stdout]    --> src/lib.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | static HANDSHAKE_READY: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `TRANSPORT_READY` is never used
[INFO] [stdout]    --> src/lib.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | static TRANSPORT_READY: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling network_helpers v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `SetState` is never used
[INFO] [stdout]   --> src/lib.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 | trait SetState {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_as_downstream` is never used
[INFO] [stdout]   --> src/lib.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn initialize_as_downstream<
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_as_upstream` is never used
[INFO] [stdout]   --> src/lib.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 | async fn initialize_as_upstream<'a, Message: Serialize + Deserialize<'a> + GetSize, T: SetState>(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `HANDSHAKE_READY` is never used
[INFO] [stdout]    --> src/lib.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | static HANDSHAKE_READY: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `TRANSPORT_READY` is never used
[INFO] [stdout]    --> src/lib.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | static TRANSPORT_READY: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "63229277a9554cb5bebb21c703c89912333fbab00c8bdd1010dd0234caa2289c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63229277a9554cb5bebb21c703c89912333fbab00c8bdd1010dd0234caa2289c", kill_on_drop: false }`
[INFO] [stdout] 63229277a9554cb5bebb21c703c89912333fbab00c8bdd1010dd0234caa2289c
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b31cc71cf68bb780668f240bda5976f5e6fc0cbaccb5739efec67b92b28edaba
[INFO] running `Command { std: "docker" "start" "-a" "b31cc71cf68bb780668f240bda5976f5e6fc0cbaccb5739efec67b92b28edaba", kill_on_drop: false }`
[INFO] [stderr] warning: trait `SetState` is never used
[INFO] [stderr]   --> src/lib.rs:51:7
[INFO] [stderr]    |
[INFO] [stderr] 51 | trait SetState {
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `initialize_as_downstream` is never used
[INFO] [stderr]   --> src/lib.rs:55:10
[INFO] [stderr]    |
[INFO] [stderr] 55 | async fn initialize_as_downstream<
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `initialize_as_upstream` is never used
[INFO] [stderr]   --> src/lib.rs:91:10
[INFO] [stderr]    |
[INFO] [stderr] 91 | async fn initialize_as_upstream<'a, Message: Serialize + Deserialize<'a> + GetSize, T: SetState>(
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `HANDSHAKE_READY` is never used
[INFO] [stderr]    --> src/lib.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 126 | static HANDSHAKE_READY: AtomicBool = AtomicBool::new(false);
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `TRANSPORT_READY` is never used
[INFO] [stderr]    --> src/lib.rs:127:8
[INFO] [stderr]     |
[INFO] [stderr] 127 | static TRANSPORT_READY: AtomicBool = AtomicBool::new(false);
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `network_helpers` (lib) generated 5 warnings
[INFO] [stderr] warning: `network_helpers` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/network_helpers-99dfa4a3f708a800)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests network_helpers
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b31cc71cf68bb780668f240bda5976f5e6fc0cbaccb5739efec67b92b28edaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31cc71cf68bb780668f240bda5976f5e6fc0cbaccb5739efec67b92b28edaba", kill_on_drop: false }`
[INFO] [stdout] b31cc71cf68bb780668f240bda5976f5e6fc0cbaccb5739efec67b92b28edaba