[INFO] fetching crate postbag 0.4.1...
[INFO] testing postbag-0.4.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate postbag 0.4.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate postbag 0.4.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate postbag 0.4.1
[INFO] tweaked toml for crates.io crate postbag 0.4.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate postbag 0.4.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate postbag 0.4.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63ec42dd3e94963fbb281f7b4063d99810a6cb46216637918352079d59d4f047
[INFO] running `Command { std: "docker" "start" "-a" "63ec42dd3e94963fbb281f7b4063d99810a6cb46216637918352079d59d4f047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63ec42dd3e94963fbb281f7b4063d99810a6cb46216637918352079d59d4f047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63ec42dd3e94963fbb281f7b4063d99810a6cb46216637918352079d59d4f047", kill_on_drop: false }`
[INFO] [stdout] 63ec42dd3e94963fbb281f7b4063d99810a6cb46216637918352079d59d4f047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 519287b39fc2c3a18ba9dbdaf055369ff4db8b15445c3b498a9fe64e8aafa165
[INFO] running `Command { std: "docker" "start" "-a" "519287b39fc2c3a18ba9dbdaf055369ff4db8b15445c3b498a9fe64e8aafa165", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling postbag v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "519287b39fc2c3a18ba9dbdaf055369ff4db8b15445c3b498a9fe64e8aafa165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "519287b39fc2c3a18ba9dbdaf055369ff4db8b15445c3b498a9fe64e8aafa165", kill_on_drop: false }`
[INFO] [stdout] 519287b39fc2c3a18ba9dbdaf055369ff4db8b15445c3b498a9fe64e8aafa165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89a8bf2843a5ef29664395a3c88b7cab99a9e988e2443e00f9163b3bc153b552
[INFO] running `Command { std: "docker" "start" "-a" "89a8bf2843a5ef29664395a3c88b7cab99a9e988e2443e00f9163b3bc153b552", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling postbag v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.88s
[INFO] running `Command { std: "docker" "inspect" "89a8bf2843a5ef29664395a3c88b7cab99a9e988e2443e00f9163b3bc153b552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a8bf2843a5ef29664395a3c88b7cab99a9e988e2443e00f9163b3bc153b552", kill_on_drop: false }`
[INFO] [stdout] 89a8bf2843a5ef29664395a3c88b7cab99a9e988e2443e00f9163b3bc153b552
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cb95e1f1edf047987ae46381a6d0c6352919437cb8aa3e2b3aca0bbc9c2c0f5
[INFO] running `Command { std: "docker" "start" "-a" "2cb95e1f1edf047987ae46381a6d0c6352919437cb8aa3e2b3aca0bbc9c2c0f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/postbag-2969c88085835fe2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test varint::test::usize_varint_encode ... 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]      Running tests/compat.rs (/opt/rustwide/target/debug/deps/compat-41c1450c018694fe)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test added_enum_variants_slim_encoding ... ok
[INFO] [stdout] test added_enum_variants_full_encoding ... ok
[INFO] [stdout] test added_struct_fields ... ok
[INFO] [stdout] test added_struct_variant_fields ... ok
[INFO] [stdout] test changed_struct_fields ... ok
[INFO] [stdout] test changed_struct_variant_fields ... ok
[INFO] [stdout] test removed_struct_fields_nested_struct ... ok
[INFO] [stderr]      Running tests/loopback.rs (/opt/rustwide/target/debug/deps/loopback-07b9504a8437f8e1)
[INFO] [stdout] test removed_struct_fields_nested_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test collections_cstring ... ok
[INFO] [stdout] test collections_byte_slices_and_vecs ... ok
[INFO] [stdout] test bytes_arrays_and_custom_serialization ... ok
[INFO] [stdout] test collections_maps ... ok
[INFO] [stdout] test complex_nested_combinations ... ok
[INFO] [stdout] test enums_basic ... ok
[INFO] [stdout] test collections_seq_special ... ok
[INFO] [stdout] test enums_with_data ... ok
[INFO] [stdout] test fixed_int ... ok
[INFO] [stdout] test collections_strings ... ok
[INFO] [stdout] test enums_with_nested_structs ... ok
[INFO] [stdout] test long_struct_fields ... ok
[INFO] [stdout] test primitives_booleans ... ok
[INFO] [stdout] test id_enum_fields ... ok
[INFO] [stdout] test error_handling_vec_bounds ... ok
[INFO] [stdout] test id_struct_fields ... ok
[INFO] [stdout] test primitives_signed_integers ... ok
[INFO] [stdout] test primitives_unit_type ... ok
[INFO] [stdout] test primitives_characters ... ok
[INFO] [stdout] test collections_maps_special ... ok
[INFO] [stdout] test primitives_unsigned_integers ... ok
[INFO] [stdout] test structs_variants ... ok
[INFO] [stdout] test nested_enums ... ok
[INFO] [stdout] test sequences_unknown_length ... ok
[INFO] [stdout] test structs_with_nested_enums ... ok
[INFO] [stdout] test structs_with_references ... ok
[INFO] [stdout] test tuples_basic ... ok
[INFO] [stdout] test zero_sized_types ... ok
[INFO] [stdout] test varint_boundary_tests ... ok
[INFO] [stdout] test structs_basic ... ok
[INFO] [stdout] test nested_structs ... ok
[INFO] [stdout] test maps_unknown_length ... ok
[INFO] [stderr]    Doc-tests postbag
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/de/mod.rs - de::deserialize_slim (line 96) ... ok
[INFO] [stdout] test src/de/mod.rs - de::deserialize (line 20) ... ok
[INFO] [stdout] test src/de/mod.rs - de::from_full_slice (line 132) ... ok
[INFO] [stdout] test src/de/mod.rs - de::from_slim_slice (line 165) ... ok
[INFO] [stdout] test src/fixint.rs - fixint (line 15) ... ok
[INFO] [stdout] test src/ser/mod.rs - ser::to_full_vec (line 120) ... ok
[INFO] [stdout] test src/ser/mod.rs - ser::serialize_slim (line 87) ... ok
[INFO] [stdout] test src/ser/mod.rs - ser::serialize (line 16) ... ok
[INFO] [stdout] test src/de/mod.rs - de::deserialize_full (line 60) ... ok
[INFO] [stdout] test src/ser/mod.rs - ser::serialize_full (line 54) ... ok
[INFO] [stdout] test src/ser/mod.rs - ser::to_slim_vec (line 154) ... ok
[INFO] [stdout] test src/../README.md - (line 56) ... ok
[INFO] [stdout] test src/../README.md - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cb95e1f1edf047987ae46381a6d0c6352919437cb8aa3e2b3aca0bbc9c2c0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb95e1f1edf047987ae46381a6d0c6352919437cb8aa3e2b3aca0bbc9c2c0f5", kill_on_drop: false }`
[INFO] [stdout] 2cb95e1f1edf047987ae46381a6d0c6352919437cb8aa3e2b3aca0bbc9c2c0f5