[INFO] fetching crate msgpacker 0.7.0...
[INFO] testing msgpacker-0.7.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate msgpacker 0.7.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate msgpacker 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate msgpacker 0.7.0
[INFO] tweaked toml for crates.io crate msgpacker 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate msgpacker 0.7.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate msgpacker 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdf341dabed96de6ca004b21ccd2885e671315b5ae766e4a72bedbb5b09dd873
[INFO] running `Command { std: "docker" "start" "-a" "cdf341dabed96de6ca004b21ccd2885e671315b5ae766e4a72bedbb5b09dd873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdf341dabed96de6ca004b21ccd2885e671315b5ae766e4a72bedbb5b09dd873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf341dabed96de6ca004b21ccd2885e671315b5ae766e4a72bedbb5b09dd873", kill_on_drop: false }`
[INFO] [stdout] cdf341dabed96de6ca004b21ccd2885e671315b5ae766e4a72bedbb5b09dd873
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8917bf7e603755f0e5f7c17347153f3610ab16ff2b7011e24717d711ec1ec0ee
[INFO] running `Command { std: "docker" "start" "-a" "8917bf7e603755f0e5f7c17347153f3610ab16ff2b7011e24717d711ec1ec0ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling msgpacker-derive v0.7.0
[INFO] [stderr]    Compiling msgpacker v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.56s
[INFO] running `Command { std: "docker" "inspect" "8917bf7e603755f0e5f7c17347153f3610ab16ff2b7011e24717d711ec1ec0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8917bf7e603755f0e5f7c17347153f3610ab16ff2b7011e24717d711ec1ec0ee", kill_on_drop: false }`
[INFO] [stdout] 8917bf7e603755f0e5f7c17347153f3610ab16ff2b7011e24717d711ec1ec0ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42c206da751adb49a53fc426946e842adf67b7fc976446dad7a214bada89d4ec
[INFO] running `Command { std: "docker" "start" "-a" "42c206da751adb49a53fc426946e842adf67b7fc976446dad7a214bada89d4ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling arbitrary-json v0.1.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling msgpacker-derive v0.7.0
[INFO] [stderr]    Compiling proptest-derive v0.8.0
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling msgpacker v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.29s
[INFO] running `Command { std: "docker" "inspect" "42c206da751adb49a53fc426946e842adf67b7fc976446dad7a214bada89d4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c206da751adb49a53fc426946e842adf67b7fc976446dad7a214bada89d4ec", kill_on_drop: false }`
[INFO] [stdout] 42c206da751adb49a53fc426946e842adf67b7fc976446dad7a214bada89d4ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be884ebbc9a659deaf9e1c70385ccc92b806ec0d7467117a7349b22951024367
[INFO] running `Command { std: "docker" "start" "-a" "be884ebbc9a659deaf9e1c70385ccc92b806ec0d7467117a7349b22951024367", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msgpacker-cfa1b87aff73e198)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test extension::tests::extension_duration ... ok
[INFO] [stderr]      Running tests/binary.rs (/opt/rustwide/target/debug/deps/binary-ed9819407567960a)
[INFO] [stdout] test extension::tests::extension_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test large_str ... ignored
[INFO] [stdout] test large_vec ... ignored
[INFO] [stdout] test empty_str ... ok
[INFO] [stdout] test vec_u8_uses_binary_format ... ok
[INFO] [stdout] test vec_string_uses_array_format ... ok
[INFO] [stdout] test vec ... ok
[INFO] [stdout] test empty_vec ... ok
[INFO] [stdout] test str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/collections.rs (/opt/rustwide/target/debug/deps/collections-35854a187743c38c)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test array ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.60s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-81612df30a663073)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test generic ... ok
[INFO] [stdout] test nil ... ok
[INFO] [stdout] test bool ... ok
[INFO] [stdout] test array ... ok
[INFO] [stdout] test enum_foo ... ok
[INFO] [stdout] test tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/float.rs (/opt/rustwide/target/debug/deps/float-d89998e049d26995)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test f32 ... ok
[INFO] [stdout] test f64 ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/int.rs (/opt/rustwide/target/debug/deps/int-60b78760c5b1b758)
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test i16 ... ok
[INFO] [stdout] test i128 ... ok
[INFO] [stdout] test i8 ... ok
[INFO] [stdout] test u32 ... ok
[INFO] [stdout] test isize ... ok
[INFO] [stdout] test i64 ... ok
[INFO] [stdout] test u64 ... ok
[INFO] [stdout] test u8 ... ok
[INFO] [stdout] test usize ... ok
[INFO] [stdout] test u16 ... ok
[INFO] [stdout] test i32 ... ok
[INFO] [stdout] test u128 ... ok
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-294966f56e255601)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test serde_works_bytes ... ok
[INFO] [stdout] test serde_works_enum_struct ... ok
[INFO] [stdout] test serde_works_enum_variant ... ok
[INFO] [stdout] test serde_works_enum_variant_tuple ... ok
[INFO] [stdout] test serde_works_i32 ... ok
[INFO] [stdout] test serde_works_i64 ... ok
[INFO] [stdout] test serde_works_i128 ... ok
[INFO] [stdout] test serde_works_i8 ... ok
[INFO] [stdout] test serde_works_option_none ... ok
[INFO] [stdout] test serde_works_f32 ... ok
[INFO] [stdout] test serde_works_f64 ... ok
[INFO] [stdout] test serde_works_option_some ... ok
[INFO] [stdout] test serde_works_struct ... ok
[INFO] [stdout] test serde_works_tuple ... ok
[INFO] [stdout] test serde_works_unit ... ok
[INFO] [stdout] test serde_works_u128 ... ok
[INFO] [stdout] test serde_works_usize ... ok
[INFO] [stdout] test serde_works_u8 ... ok
[INFO] [stdout] test serde_works_string ... ok
[INFO] [stdout] test serde_works_u16 ... ok
[INFO] [stdout] test serde_works_u32 ... ok
[INFO] [stdout] test serde_works_char ... ok
[INFO] [stdout] test serde_works_i16 ... ok
[INFO] [stdout] test serde_non_uniform_deserialization_to_json ... ok
[INFO] [stdout] test serde_works_bool ... ok
[INFO] [stdout] test serde_works_isize ... ok
[INFO] [stdout] test serde_works_u64 ... ok
[INFO] [stdout] test serde_proptest_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests msgpacker
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be884ebbc9a659deaf9e1c70385ccc92b806ec0d7467117a7349b22951024367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be884ebbc9a659deaf9e1c70385ccc92b806ec0d7467117a7349b22951024367", kill_on_drop: false }`
[INFO] [stdout] be884ebbc9a659deaf9e1c70385ccc92b806ec0d7467117a7349b22951024367