[INFO] fetching crate libratman 0.7.0...
[INFO] testing libratman-0.7.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate libratman 0.7.0 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libratman 0.7.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cbe13761f293dcad595714aa90e49830f6e9d8f0f7099ff2cdc87bdbf44cc35
[INFO] running `Command { std: "docker" "start" "-a" "7cbe13761f293dcad595714aa90e49830f6e9d8f0f7099ff2cdc87bdbf44cc35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cbe13761f293dcad595714aa90e49830f6e9d8f0f7099ff2cdc87bdbf44cc35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cbe13761f293dcad595714aa90e49830f6e9d8f0f7099ff2cdc87bdbf44cc35", kill_on_drop: false }`
[INFO] [stdout] 7cbe13761f293dcad595714aa90e49830f6e9d8f0f7099ff2cdc87bdbf44cc35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f306d701cbdc274c5f3bbd8242ca1ca60a5830690b069c518895675eb68f7a63
[INFO] running `Command { std: "docker" "start" "-a" "f306d701cbdc274c5f3bbd8242ca1ca60a5830690b069c518895675eb68f7a63", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
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[INFO] [stderr]    Compiling zerocopy v0.8.23
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[INFO] [stderr]    Compiling crypto-common v0.1.6
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[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.2
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling syn v2.0.100
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[INFO] [stderr]    Compiling getrandom v0.2.15
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[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tempfile v3.18.0
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[INFO] [stderr]    Compiling twox-hash v1.6.3
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[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling async-trait v0.1.87
[INFO] [stderr]    Compiling rust-embed-impl v8.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v0.99.19
[INFO] [stderr]    Compiling rust-embed v8.6.0
[INFO] [stderr]    Compiling tokio v1.44.0
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling curve25519-dalek v3.2.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.219
[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 tokio-util v0.7.13
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling async-eris v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling axum-embed v0.1.0
[INFO] [stderr]    Compiling libratman v0.7.0 (/opt/rustwide/workdir)
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 44s
[INFO] running `Command { std: "docker" "inspect" "f306d701cbdc274c5f3bbd8242ca1ca60a5830690b069c518895675eb68f7a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f306d701cbdc274c5f3bbd8242ca1ca60a5830690b069c518895675eb68f7a63", kill_on_drop: false }`
[INFO] [stdout] f306d701cbdc274c5f3bbd8242ca1ca60a5830690b069c518895675eb68f7a63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b434e68d582e23b2bde3a280f681cf87ecb3aff7d68c98f6d748ae071f31aa7
[INFO] running `Command { std: "docker" "start" "-a" "0b434e68d582e23b2bde3a280f681cf87ecb3aff7d68c98f6d748ae071f31aa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libratman v0.7.0 (/opt/rustwide/workdir)
[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)]` on by default
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.21s
[INFO] running `Command { std: "docker" "inspect" "0b434e68d582e23b2bde3a280f681cf87ecb3aff7d68c98f6d748ae071f31aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b434e68d582e23b2bde3a280f681cf87ecb3aff7d68c98f6d748ae071f31aa7", kill_on_drop: false }`
[INFO] [stdout] 0b434e68d582e23b2bde3a280f681cf87ecb3aff7d68c98f6d748ae071f31aa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf145d19e69e880377a7bc2faf510f52fd7712130340fea53206d799d79e3929
[INFO] running `Command { std: "docker" "start" "-a" "bf145d19e69e880377a7bc2faf510f52fd7712130340fea53206d799d79e3929", kill_on_drop: false }`
[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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libratman` (lib) generated 1 warning
[INFO] [stderr] warning: `libratman` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libratman-a116df24f9cd8070)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test api::test::send_recv_handshake ... ok
[INFO] [stdout] test frame::carrier::full_announce_frame ... ok
[INFO] [stdout] test api::socket_v2::test_socket_write_header ... ok
[INFO] [stdout] test frame::carrier::announce::generate_parse_announce ... ok
[INFO] [stdout] test frame::generate::test_slice_generate ... ok
[INFO] [stdout] test frame::generate::test_u16_to_big_endian ... ok
[INFO] [stdout] test frame::generate::vector_encode_decode ... ok
[INFO] [stdout] test frame::micro::client_modes::test_addr_create ... ok
[INFO] [stdout] test frame::parse::test_cstring ... ok
[INFO] [stdout] test frame::generate::test_datetime_generate ... ok
[INFO] [stdout] test rt::send_between_systems ... ok
[INFO] [stdout] test types::identifiers::id::test::json_serde ... ok
[INFO] [stdout] test types::identifiers::id::test::bincode_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 3.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libratman
[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 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf145d19e69e880377a7bc2faf510f52fd7712130340fea53206d799d79e3929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf145d19e69e880377a7bc2faf510f52fd7712130340fea53206d799d79e3929", kill_on_drop: false }`
[INFO] [stdout] bf145d19e69e880377a7bc2faf510f52fd7712130340fea53206d799d79e3929