[INFO] fetching crate takproto 0.4.2...
[INFO] testing takproto-0.4.2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate takproto 0.4.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate takproto 0.4.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate takproto 0.4.2
[INFO] tweaked toml for crates.io crate takproto 0.4.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate takproto 0.4.2 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate takproto 0.4.2 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-test v0.4.4
[INFO] [stderr]   Downloaded rc2 v0.8.1
[INFO] [stderr]   Downloaded p12 v0.6.3
[INFO] [stderr]   Downloaded syn v2.0.109
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[INFO] [stdout] 8471930e83bbc4f328538346cc00ba0b59f922647ff5e542a2b51f45103d3110
[INFO] running `Command { std: "docker" "start" "-a" "8471930e83bbc4f328538346cc00ba0b59f922647ff5e542a2b51f45103d3110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8471930e83bbc4f328538346cc00ba0b59f922647ff5e542a2b51f45103d3110", kill_on_drop: false }`
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[INFO] [stdout] 8471930e83bbc4f328538346cc00ba0b59f922647ff5e542a2b51f45103d3110
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eef97fb86c57ef5cdff8ee7c1f599c530181b303977f576834570062e55c74f
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[INFO] [stderr]    Compiling takproto v0.4.2 (/opt/rustwide/workdir)
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.87s
[INFO] running `Command { std: "docker" "inspect" "8eef97fb86c57ef5cdff8ee7c1f599c530181b303977f576834570062e55c74f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eef97fb86c57ef5cdff8ee7c1f599c530181b303977f576834570062e55c74f", kill_on_drop: false }`
[INFO] [stdout] 8eef97fb86c57ef5cdff8ee7c1f599c530181b303977f576834570062e55c74f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b038a4f72c8514acdf047b61a274c079e2f9ce29a5f8b84fb2008fc91ed11b20
[INFO] running `Command { std: "docker" "start" "-a" "b038a4f72c8514acdf047b61a274c079e2f9ce29a5f8b84fb2008fc91ed11b20", kill_on_drop: false }`
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[INFO] [stderr]    Compiling takproto v0.4.2 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused imports: `TakClient` and `TlsConfig`
[INFO] [stdout]  --> examples/test_with_server_cert.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use takproto::{TakClient, TlsConfig};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_name`
[INFO] [stdout]   --> examples/test_with_server_cert.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let server_name = &args[2];
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p12_file`
[INFO] [stdout]   --> examples/test_with_server_cert.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let p12_file = &args[3];
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p12_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `password`
[INFO] [stdout]   --> examples/test_with_server_cert.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let password = &args[4];
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timeout`
[INFO] [stdout]  --> examples/test_just_connect.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::time::{timeout, Duration};
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/test_just_connect.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut client = TakClient::connect_tls(server_addr, server_name, tls_config).await?;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> examples/test_just_connect.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut client = TakClient::connect_tls(server_addr, server_name, tls_config).await?;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `TlsConfig` doesn't implement `Debug`
[INFO] [stdout]   --> examples/compare_configs.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |     println!("  Config debug: {:?}\n", normal);
[INFO] [stdout]    |                               ----     ^^^^^^ `TlsConfig` cannot be formatted using `{:?}` because it doesn't implement `Debug`
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `TlsConfig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `TlsConfig` doesn't implement `Debug`
[INFO] [stdout]   --> examples/compare_configs.rs:29:40
[INFO] [stdout]    |
[INFO] [stdout] 29 |     println!("  Config debug: {:?}\n", dangerous);
[INFO] [stdout]    |                               ----     ^^^^^^^^^ `TlsConfig` cannot be formatted using `{:?}` because it doesn't implement `Debug`
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `TlsConfig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `takproto` (example "compare_configs") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b038a4f72c8514acdf047b61a274c079e2f9ce29a5f8b84fb2008fc91ed11b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b038a4f72c8514acdf047b61a274c079e2f9ce29a5f8b84fb2008fc91ed11b20", kill_on_drop: false }`
[INFO] [stdout] b038a4f72c8514acdf047b61a274c079e2f9ce29a5f8b84fb2008fc91ed11b20
