[INFO] fetching crate seripack 0.1.0...
[INFO] testing seripack-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate seripack 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate seripack 0.1.0
[INFO] finished tweaking crates.io crate seripack 0.1.0
[INFO] tweaked toml for crates.io crate seripack 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate seripack 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] [stderr]       Adding blosc v0.1.3 (available: v0.2.1)
[INFO] [stderr]       Adding downcast-rs v1.2.1 (available: v2.0.1)
[INFO] [stderr]       Adding pyo3 v0.17.3 (available: v0.26.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 583f65d2fd5f6a2728937dbbaa984792b28d34040141fc82cc2730f7cd793dbd
[INFO] running `Command { std: "docker" "start" "-a" "583f65d2fd5f6a2728937dbbaa984792b28d34040141fc82cc2730f7cd793dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "583f65d2fd5f6a2728937dbbaa984792b28d34040141fc82cc2730f7cd793dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "583f65d2fd5f6a2728937dbbaa984792b28d34040141fc82cc2730f7cd793dbd", kill_on_drop: false }`
[INFO] [stdout] 583f65d2fd5f6a2728937dbbaa984792b28d34040141fc82cc2730f7cd793dbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a603d30f8d51964f27e189ada8f53b0c843c5bed277bf4a29174456d93fba03
[INFO] running `Command { std: "docker" "start" "-a" "0a603d30f8d51964f27e189ada8f53b0c843c5bed277bf4a29174456d93fba03", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling blosc-sys v1.21.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling blosc v0.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling pyo3-build-config v0.17.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pyo3-ffi v0.17.3
[INFO] [stderr]    Compiling pyo3 v0.17.3
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling pyo3-macros-backend v0.17.3
[INFO] [stderr]    Compiling seripack_macros v0.1.0
[INFO] [stderr]    Compiling pyo3-macros v0.17.3
[INFO] [stderr]    Compiling seripack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.37s
[INFO] running `Command { std: "docker" "inspect" "0a603d30f8d51964f27e189ada8f53b0c843c5bed277bf4a29174456d93fba03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a603d30f8d51964f27e189ada8f53b0c843c5bed277bf4a29174456d93fba03", kill_on_drop: false }`
[INFO] [stdout] 0a603d30f8d51964f27e189ada8f53b0c843c5bed277bf4a29174456d93fba03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ee93f3370c9b61740b4270c3e25670e06a7814f21e76a05f0238c0ab4cd4f93
[INFO] running `Command { std: "docker" "start" "-a" "3ee93f3370c9b61740b4270c3e25670e06a7814f21e76a05f0238c0ab4cd4f93", kill_on_drop: false }`
[INFO] [stderr]    Compiling seripack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestPacket` is never constructed
[INFO] [stdout]   --> tests/packet.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub struct TestPacket {}
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `HEADER` is never used
[INFO] [stdout]   --> tests/packet.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 28 |     impl TestPacket { const HEADER: PacketId = 0; }
[INFO] [stdout]    |     ---------------         ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     associated constant in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recv_test` is never used
[INFO] [stdout]   --> tests/packet.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn recv_test(packet: TestPacket) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recv_test_manual` is never used
[INFO] [stdout]   --> tests/packet.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn recv_test_manual(pure_packet: Box<dyn Packet>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "3ee93f3370c9b61740b4270c3e25670e06a7814f21e76a05f0238c0ab4cd4f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee93f3370c9b61740b4270c3e25670e06a7814f21e76a05f0238c0ab4cd4f93", kill_on_drop: false }`
[INFO] [stdout] 3ee93f3370c9b61740b4270c3e25670e06a7814f21e76a05f0238c0ab4cd4f93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ea2d88ab9cb4db42b1496270123c7494b2fa918f22b887c9bad1ed4040c9294
[INFO] running `Command { std: "docker" "start" "-a" "1ea2d88ab9cb4db42b1496270123c7494b2fa918f22b887c9bad1ed4040c9294", kill_on_drop: false }`
[INFO] [stderr] warning: struct `TestPacket` is never constructed
[INFO] [stderr]   --> tests/packet.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub struct TestPacket {}
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `HEADER` is never used
[INFO] [stderr]   --> tests/packet.rs:28:29
[INFO] [stderr]    |
[INFO] [stderr] 28 |     impl TestPacket { const HEADER: PacketId = 0; }
[INFO] [stderr]    |     ---------------         ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     associated constant in this implementation
[INFO] [stderr] 
[INFO] [stderr] warning: function `recv_test` is never used
[INFO] [stderr]   --> tests/packet.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn recv_test(packet: TestPacket) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `recv_test_manual` is never used
[INFO] [stderr]   --> tests/packet.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn recv_test_manual(pure_packet: Box<dyn Packet>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `seripack` (test "packet") generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seripack-e65c49951994cbfa)
[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]      Running tests/packet.rs (/opt/rustwide/target/debug/deps/packet-d53171776779a815)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_routing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seripack
[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" "1ea2d88ab9cb4db42b1496270123c7494b2fa918f22b887c9bad1ed4040c9294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ea2d88ab9cb4db42b1496270123c7494b2fa918f22b887c9bad1ed4040c9294", kill_on_drop: false }`
[INFO] [stdout] 1ea2d88ab9cb4db42b1496270123c7494b2fa918f22b887c9bad1ed4040c9294