[INFO] fetching crate bcs 0.1.3...
[INFO] testing bcs-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bcs 0.1.3 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate bcs 0.1.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bcs 0.1.3
[INFO] finished tweaking crates.io crate bcs 0.1.3
[INFO] tweaked toml for crates.io crate bcs 0.1.3 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proptest-derive v0.2.0
[INFO] [stderr]   Downloaded proptest v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3496cead9b36067e35d2e17ce500ab5ce45656e0a53e9d6f823cb7907055665
[INFO] running `Command { std: "docker" "start" "-a" "c3496cead9b36067e35d2e17ce500ab5ce45656e0a53e9d6f823cb7907055665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3496cead9b36067e35d2e17ce500ab5ce45656e0a53e9d6f823cb7907055665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3496cead9b36067e35d2e17ce500ab5ce45656e0a53e9d6f823cb7907055665", kill_on_drop: false }`
[INFO] [stdout] c3496cead9b36067e35d2e17ce500ab5ce45656e0a53e9d6f823cb7907055665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dfe1e34289eba1ae1d0e33a0288980660f039de15005211b20df53a45750405
[INFO] running `Command { std: "docker" "start" "-a" "1dfe1e34289eba1ae1d0e33a0288980660f039de15005211b20df53a45750405", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling bcs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "1dfe1e34289eba1ae1d0e33a0288980660f039de15005211b20df53a45750405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfe1e34289eba1ae1d0e33a0288980660f039de15005211b20df53a45750405", kill_on_drop: false }`
[INFO] [stdout] 1dfe1e34289eba1ae1d0e33a0288980660f039de15005211b20df53a45750405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b80b7784cb358a4b2c763fc2c2cf1243cffacc48a443f8cc4d4203ca5fee6ee
[INFO] running `Command { std: "docker" "start" "-a" "7b80b7784cb358a4b2c763fc2c2cf1243cffacc48a443f8cc4d4203ca5fee6ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling proptest-derive v0.2.0
[INFO] [stderr]    Compiling bcs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.46s
[INFO] running `Command { std: "docker" "inspect" "7b80b7784cb358a4b2c763fc2c2cf1243cffacc48a443f8cc4d4203ca5fee6ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b80b7784cb358a4b2c763fc2c2cf1243cffacc48a443f8cc4d4203ca5fee6ee", kill_on_drop: false }`
[INFO] [stdout] 7b80b7784cb358a4b2c763fc2c2cf1243cffacc48a443f8cc4d4203ca5fee6ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0d9356c3c1e20cf085cf98c2b506008f12667a64cd2f9312ef393150be46965
[INFO] running `Command { std: "docker" "start" "-a" "f0d9356c3c1e20cf085cf98c2b506008f12667a64cd2f9312ef393150be46965", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bcs-77b21784a6fd7630)
[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/serde.rs (/opt/rustwide/target/debug/deps/serde-18de7d417c86ccbf)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test by_default_btreesets_are_serialized_as_sequences ... ok
[INFO] [stdout] test invalid_bool ... ok
[INFO] [stdout] test invalid_option ... ok
[INFO] [stdout] test cow ... ok
[INFO] [stdout] test invalid_utf8 ... ok
[INFO] [stdout] test leftover_bytes ... ok
[INFO] [stdout] test path_buf ... ok
[INFO] [stdout] test map_not_canonical ... ok
[INFO] [stdout] test proptest_box ... ok
[INFO] [stdout] test proptest_bool ... ok
[INFO] [stdout] test proptest_option ... ok
[INFO] [stdout] test proptest_i16 ... ok
[INFO] [stdout] test proptest_i32 ... ok
[INFO] [stdout] test proptest_addr ... ok
[INFO] [stdout] test proptest_i128 ... ok
[INFO] [stdout] test strbox ... ok
[INFO] [stdout] test serde_known_vector ... ok
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_f64 ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test proptest_tuple4 ... ok
[INFO] [stdout] test zero_copy_parse ... ok
[INFO] [stdout] test sequence_too_long ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test sequence_not_long_enough ... ok
[INFO] [stdout] test proptest_u16 ... ok
[INFO] [stdout] test proptest_u128 ... ok
[INFO] [stdout] test test_recursion_limit ... ok
[INFO] [stdout] test proptest_i8 ... ok
[INFO] [stdout] test proptest_bar ... ok
[INFO] [stdout] test uleb_encoding_and_variant ... ok
[INFO] [stdout] test proptest_u8 ... ok
[INFO] [stdout] test proptest_i64 ... ok
[INFO] [stdout] test proptest_u32 ... ok
[INFO] [stdout] test proptest_u64 ... ok
[INFO] [stdout] test slicebox ... ok
[INFO] [stdout] test proptest_vec ... ok
[INFO] [stdout] test variable_lengths ... ok
[INFO] [stdout] test proptest_tuple2 ... ok
[INFO] [stdout] test proptest_tuple3 ... ok
[INFO] [stdout] test proptest_string ... ok
[INFO] [stdout] test proptest_tuple_strings ... ok
[INFO] [stdout] test proptest_lexicographic_order ... ok
[INFO] [stdout] test proptest_btreemap ... ok
[INFO] [stdout] test proptest_foo ... ok
[INFO] [stdout] test proptest_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.65s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bcs
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 175) ... ok
[INFO] [stdout] test src/de.rs - de::from_bytes (line 15) ... ok
[INFO] [stdout] test src/ser.rs - ser::to_bytes (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 261) ... ok
[INFO] [stdout] test src/lib.rs - (line 196) ... ok
[INFO] [stdout] test src/lib.rs - (line 134) ... ok
[INFO] [stdout] test src/lib.rs - (line 214) ... ok
[INFO] [stdout] test src/lib.rs - (line 155) ... ok
[INFO] [stdout] test src/lib.rs - (line 291) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0d9356c3c1e20cf085cf98c2b506008f12667a64cd2f9312ef393150be46965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d9356c3c1e20cf085cf98c2b506008f12667a64cd2f9312ef393150be46965", kill_on_drop: false }`
[INFO] [stdout] f0d9356c3c1e20cf085cf98c2b506008f12667a64cd2f9312ef393150be46965