[INFO] fetching crate libratman 0.7.0...
[INFO] testing libratman-0.7.0 against try#36577a2b3cb42b8f23dec84e9203116bad6051e8 for pr-150681-2
[INFO] extracting crate libratman 0.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate libratman 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libratman 0.7.0
[INFO] tweaked toml for crates.io crate libratman 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libratman 0.7.0 on toolchain 36577a2b3cb42b8f23dec84e9203116bad6051e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libratman 0.7.0 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" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 158ec6ac74af5311c1d813efc244a7d178bb657152c4556449b40f6f0d7dc7a4
[INFO] running `Command { std: "docker" "start" "-a" "158ec6ac74af5311c1d813efc244a7d178bb657152c4556449b40f6f0d7dc7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "158ec6ac74af5311c1d813efc244a7d178bb657152c4556449b40f6f0d7dc7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "158ec6ac74af5311c1d813efc244a7d178bb657152c4556449b40f6f0d7dc7a4", kill_on_drop: false }`
[INFO] [stdout] 158ec6ac74af5311c1d813efc244a7d178bb657152c4556449b40f6f0d7dc7a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84308640b10591fb89261b8d3193bb29bc7e5f29ef47ca19cadae6f0575ea516
[INFO] running `Command { std: "docker" "start" "-a" "84308640b10591fb89261b8d3193bb29bc7e5f29ef47ca19cadae6f0575ea516", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio v1.44.0
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling rust-embed v8.6.0
[INFO] [stderr]    Compiling curve25519-dalek v3.2.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
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[INFO] [stderr]    Compiling tokio-util v0.7.13
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[INFO] [stderr]    Compiling axum-embed v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling libratman v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/api/types/contact.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stdout]    |                               ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stdout] 37 +                 .map(|(k, v)| (to_cstring(&k), to_cstring(&v)) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CopyBuf` is never constructed
[INFO] [stdout]    --> src/api/socket_v2.rs:323:19
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub(crate) struct CopyBuf<'a, R: ?Sized, W: AsyncWrite + Unpin + ?Sized> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.12s
[INFO] running `Command { std: "docker" "inspect" "84308640b10591fb89261b8d3193bb29bc7e5f29ef47ca19cadae6f0575ea516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84308640b10591fb89261b8d3193bb29bc7e5f29ef47ca19cadae6f0575ea516", kill_on_drop: false }`
[INFO] [stdout] 84308640b10591fb89261b8d3193bb29bc7e5f29ef47ca19cadae6f0575ea516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3e9d6170303d99ffa21650754c3fc31a9295f807146b9f25556d0165d729503
[INFO] running `Command { std: "docker" "start" "-a" "b3e9d6170303d99ffa21650754c3fc31a9295f807146b9f25556d0165d729503", kill_on_drop: false }`
[INFO] [stderr]    Compiling libratman v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/api/types/contact.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stdout]    |                               ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stdout] 37 +                 .map(|(k, v)| (to_cstring(&k), to_cstring(&v)) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CopyBuf` is never constructed
[INFO] [stdout]    --> src/api/socket_v2.rs:323:19
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub(crate) struct CopyBuf<'a, R: ?Sized, W: AsyncWrite + Unpin + ?Sized> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/api/types/contact.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stdout]    |                               ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stdout] 37 +                 .map(|(k, v)| (to_cstring(&k), to_cstring(&v)) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CopyBuf` is never constructed
[INFO] [stdout]    --> src/api/socket_v2.rs:323:19
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub(crate) struct CopyBuf<'a, R: ?Sized, W: AsyncWrite + Unpin + ?Sized> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "b3e9d6170303d99ffa21650754c3fc31a9295f807146b9f25556d0165d729503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e9d6170303d99ffa21650754c3fc31a9295f807146b9f25556d0165d729503", kill_on_drop: false }`
[INFO] [stdout] b3e9d6170303d99ffa21650754c3fc31a9295f807146b9f25556d0165d729503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8adaa871d98eb7bb182c58ba374a7ce24fa6093d236bf249d897fcbe068692fa
[INFO] running `Command { std: "docker" "start" "-a" "8adaa871d98eb7bb182c58ba374a7ce24fa6093d236bf249d897fcbe068692fa", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/api/types/contact.rs:37:31
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stderr]    |                               ^                                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 -                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stderr] 37 +                 .map(|(k, v)| (to_cstring(&k), to_cstring(&v)) )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CopyBuf` is never constructed
[INFO] [stderr]    --> src/api/socket_v2.rs:323:19
[INFO] [stderr]     |
[INFO] [stderr] 323 | pub(crate) struct CopyBuf<'a, R: ?Sized, W: AsyncWrite + Unpin + ?Sized> {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libratman` (lib) generated 2 warnings (run `cargo fix --lib -p libratman` to apply 1 suggestion)
[INFO] [stderr] warning: `libratman` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libratman-b82cf7ba94025f2f)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test frame::carrier::announce::generate_parse_announce ... ok
[INFO] [stdout] test frame::generate::test_datetime_generate ... ok
[INFO] [stdout] test frame::generate::test_slice_generate ... ok
[INFO] [stdout] test frame::carrier::full_announce_frame ... ok
[INFO] [stdout] test api::test::send_recv_handshake ... ok
[INFO] [stdout] test frame::generate::test_u16_to_big_endian ... ok
[INFO] [stdout] test api::socket_v2::test_socket_write_header ... ok
[INFO] [stdout] test frame::micro::client_modes::test_addr_create ... ok
[INFO] [stdout] test frame::generate::vector_encode_decode ... ok
[INFO] [stdout] test frame::parse::test_cstring ... ok
[INFO] [stdout] test rt::send_between_systems ... ok
[INFO] [stdout] test types::identifiers::id::test::bincode_serde ... ok
[INFO] [stdout] test types::identifiers::id::test::json_serde ... ok
[INFO] [stdout] test types::sequence_id::test_encoding ... ok
[INFO] [stdout] test rt::block_on ... ok
[INFO] [stdout] test rt::simple_tcp_transfer ... ok
[INFO] [stdout] test rt::nested_block_on_panics - should panic ... ok
[INFO] [stdout] test rt::test_spawn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libratman
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/api/types/contact.rs:37:31
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stderr]    |                               ^                                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 -                 .map(|(k, v)| ((to_cstring(&k), to_cstring(&v))))
[INFO] [stderr] 37 +                 .map(|(k, v)| (to_cstring(&k), to_cstring(&v)) )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/api/mod.rs - api (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8adaa871d98eb7bb182c58ba374a7ce24fa6093d236bf249d897fcbe068692fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8adaa871d98eb7bb182c58ba374a7ce24fa6093d236bf249d897fcbe068692fa", kill_on_drop: false }`
[INFO] [stdout] 8adaa871d98eb7bb182c58ba374a7ce24fa6093d236bf249d897fcbe068692fa
