[INFO] fetching crate slmp_client 0.2.1...
[INFO] testing slmp_client-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate slmp_client 0.2.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate slmp_client 0.2.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slmp_client 0.2.1
[INFO] finished tweaking crates.io crate slmp_client 0.2.1
[INFO] tweaked toml for crates.io crate slmp_client 0.2.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a5541504187de13911f025dbc2f37cabf58e3f3fdb640068ea4008b937c35a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a5541504187de13911f025dbc2f37cabf58e3f3fdb640068ea4008b937c35a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a5541504187de13911f025dbc2f37cabf58e3f3fdb640068ea4008b937c35a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5541504187de13911f025dbc2f37cabf58e3f3fdb640068ea4008b937c35a2", kill_on_drop: false }`
[INFO] [stdout] 0a5541504187de13911f025dbc2f37cabf58e3f3fdb640068ea4008b937c35a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a566449edf20b4de488f670f992106f00233412f75b368358f83d563701f5d5f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a566449edf20b4de488f670f992106f00233412f75b368358f83d563701f5d5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling slmp_client v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/structs/headers.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn from(buf: [u8; 9]) -> SlmpSubHeaderReq {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SlmpSubHeaderOd`
[INFO] [stdout]    --> src/structs/headers.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct SlmpSubHeaderOd {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]    --> src/structs/headers.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn from(buf: &[u8]) -> SlmpSubHeaderOd {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "a566449edf20b4de488f670f992106f00233412f75b368358f83d563701f5d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a566449edf20b4de488f670f992106f00233412f75b368358f83d563701f5d5f", kill_on_drop: false }`
[INFO] [stdout] a566449edf20b4de488f670f992106f00233412f75b368358f83d563701f5d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87217855813ee48ce979b00f93b8fa2303d37949b008128cc08f18a902756cdd
[INFO] running `Command { std: "docker" "start" "-a" "87217855813ee48ce979b00f93b8fa2303d37949b008128cc08f18a902756cdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling slmp_client v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/structs/headers.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn from(buf: [u8; 9]) -> SlmpSubHeaderReq {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SlmpSubHeaderOd`
[INFO] [stdout]    --> src/structs/headers.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct SlmpSubHeaderOd {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]    --> src/structs/headers.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn from(buf: &[u8]) -> SlmpSubHeaderOd {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/structs/headers.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn from(buf: [u8; 9]) -> SlmpSubHeaderReq {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SlmpSubHeaderOd`
[INFO] [stdout]    --> src/structs/headers.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct SlmpSubHeaderOd {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]    --> src/structs/headers.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn from(buf: &[u8]) -> SlmpSubHeaderOd {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.85s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/slmp_client-5f6b8bc67c8a8d30)
[INFO] running `Command { std: "docker" "inspect" "87217855813ee48ce979b00f93b8fa2303d37949b008128cc08f18a902756cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87217855813ee48ce979b00f93b8fa2303d37949b008128cc08f18a902756cdd", kill_on_drop: false }`
[INFO] [stdout] 87217855813ee48ce979b00f93b8fa2303d37949b008128cc08f18a902756cdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d71997660c3a8bbc50176402bb6a729b21776c55036f33666e043fdfce8bef6
[INFO] running `Command { std: "docker" "start" "-a" "3d71997660c3a8bbc50176402bb6a729b21776c55036f33666e043fdfce8bef6", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `from`
[INFO] [stderr]   --> src/structs/headers.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn from(buf: [u8; 9]) -> SlmpSubHeaderReq {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SlmpSubHeaderOd`
[INFO] [stderr]    --> src/structs/headers.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub struct SlmpSubHeaderOd {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from`
[INFO] [stderr]    --> src/structs/headers.rs:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 |     pub fn from(buf: &[u8]) -> SlmpSubHeaderOd {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `slmp_client` (lib) generated 3 warnings
[INFO] [stderr] warning: `slmp_client` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slmp_client-5f6b8bc67c8a8d30)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test dual_port_memory::tests::test_decode_read_memory ... ok
[INFO] [stdout] test internal_memory::tests::test_decode_read_random_response ... ok
[INFO] [stdout] test internal_memory::tests::test_decode_read_bit_response ... ok
[INFO] [stdout] test packing::tests::test_bits_by_word ... ok
[INFO] [stdout] test packing::tests::test_pack_bit2dword ... ok
[INFO] [stdout] test packing::tests::test_bits_by_bit ... ok
[INFO] [stdout] test internal_memory::tests::test_decode_read_word_response ... ok
[INFO] [stdout] test tests::test_udp_self_test ... ignored
[INFO] [stdout] test packing::tests::test_words_by_word ... ok
[INFO] [stdout] test packing::tests::test_unpack_words_by_word ... ok
[INFO] [stdout] test packing::tests::test_unpack_word2bit ... ok
[INFO] [stdout] test packing::tests::test_unpack_dwords_by_dword ... ok
[INFO] [stdout] test packing::tests::test_unpack_dword2bit ... ok
[INFO] [stdout] test packing::tests::test_unpack_dword2word ... ok
[INFO] [stdout] test packing::tests::test_pack_words_by_word ... ok
[INFO] [stdout] test packing::tests::test_unpack_bits_by_bit ... ok
[INFO] [stdout] test packing::tests::test_unpack_bits_by_word ... ok
[INFO] [stdout] test packing::tests::test_unpack_bits_in_byte ... ok
[INFO] [stdout] test packing::tests::test_pack_bits_by_bit ... ok
[INFO] [stdout] test packing::tests::test_pack_bit2word ... ok
[INFO] [stdout] test packing::tests::test_unpack_bits_in_dword ... ok
[INFO] [stdout] test packing::tests::test_unpack_bits_in_word ... ok
[INFO] [stdout] test packing::tests::test_pack_bits_by_word ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slmp_client
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/packing.rs - packing::unpack_bits_in_word (line 533) ... ok
[INFO] [stdout] test src/packing.rs - packing::unpack_dwords_by_dword (line 461) ... ok
[INFO] [stdout] test src/packing.rs - packing::pack_bits_by_bit (line 252) ... ok
[INFO] [stdout] test src/packing.rs - packing::unpack_words_by_word (line 430) ... ok
[INFO] [stdout] test src/packing.rs - packing::unpack_bits_by_bit (line 351) ... ok
[INFO] [stdout] test src/packing.rs - packing::pack_words_by_word (line 324) ... ok
[INFO] [stdout] test src/packing.rs - packing::unpack_bits_in_dword (line 565) ... ok
[INFO] [stdout] test src/packing.rs - packing::unpack_bits_by_word (line 395) ... ok
[INFO] [stdout] test src/packing.rs - packing::pack_bits_by_word (line 291) ... ok
[INFO] [stdout] test src/packing.rs - packing::unpack_bits_in_byte (line 504) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d71997660c3a8bbc50176402bb6a729b21776c55036f33666e043fdfce8bef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d71997660c3a8bbc50176402bb6a729b21776c55036f33666e043fdfce8bef6", kill_on_drop: false }`
[INFO] [stdout] 3d71997660c3a8bbc50176402bb6a729b21776c55036f33666e043fdfce8bef6