[INFO] fetching crate msgpack_simple 1.0.2...
[INFO] testing msgpack_simple-1.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate msgpack_simple 1.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate msgpack_simple 1.0.2 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 msgpack_simple 1.0.2
[INFO] finished tweaking crates.io crate msgpack_simple 1.0.2
[INFO] tweaked toml for crates.io crate msgpack_simple 1.0.2 written to /workspace/builds/worker-4/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b9e368a6c0b2549063fc5acf26aa43eb753dc457d9872c62ee126a4a850a4423
[INFO] running `Command { std: "docker" "start" "-a" "b9e368a6c0b2549063fc5acf26aa43eb753dc457d9872c62ee126a4a850a4423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e368a6c0b2549063fc5acf26aa43eb753dc457d9872c62ee126a4a850a4423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e368a6c0b2549063fc5acf26aa43eb753dc457d9872c62ee126a4a850a4423", kill_on_drop: false }`
[INFO] [stdout] b9e368a6c0b2549063fc5acf26aa43eb753dc457d9872c62ee126a4a850a4423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ec009d0b0cc03a68fa412c94d24c9085407879b08e26ffc9da25794e4a60dfb2
[INFO] running `Command { std: "docker" "start" "-a" "ec009d0b0cc03a68fa412c94d24c9085407879b08e26ffc9da25794e4a60dfb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling msgpack_simple v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "ec009d0b0cc03a68fa412c94d24c9085407879b08e26ffc9da25794e4a60dfb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec009d0b0cc03a68fa412c94d24c9085407879b08e26ffc9da25794e4a60dfb2", kill_on_drop: false }`
[INFO] [stdout] ec009d0b0cc03a68fa412c94d24c9085407879b08e26ffc9da25794e4a60dfb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 95f3a35f2446ea559dc4c7766a980952c9eeb74d7af2e4d4373cf2c365d9703c
[INFO] running `Command { std: "docker" "start" "-a" "95f3a35f2446ea559dc4c7766a980952c9eeb74d7af2e4d4373cf2c365d9703c", kill_on_drop: false }`
[INFO] [stderr]    Compiling msgpack_simple v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "95f3a35f2446ea559dc4c7766a980952c9eeb74d7af2e4d4373cf2c365d9703c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f3a35f2446ea559dc4c7766a980952c9eeb74d7af2e4d4373cf2c365d9703c", kill_on_drop: false }`
[INFO] [stdout] 95f3a35f2446ea559dc4c7766a980952c9eeb74d7af2e4d4373cf2c365d9703c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9b975025ed48dbcca7f8ed992697ec4eb7dd0cbf538d0b072f660ff3da219dfd
[INFO] running `Command { std: "docker" "start" "-a" "9b975025ed48dbcca7f8ed992697ec4eb7dd0cbf538d0b072f660ff3da219dfd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/msgpack_simple-b2c2f50706925b37)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::encode ... ok
[INFO] [stdout] test tests::decode_from_json ... ok
[INFO] [stdout] test parser::tests::primitives ... ok
[INFO] [stdout] test error::tests::conversion_error ... ok
[INFO] [stdout] test parser::tests::objects ... ok
[INFO] [stderr]    Doc-tests msgpack_simple
[INFO] [stdout] test parser::tests::endian_reader ... ok
[INFO] [stdout] test error::tests::parse_error ... ok
[INFO] [stdout] test parser::tests::numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test src/lib.rs - MsgPack::Float (line 229) ... ok
[INFO] [stdout] test src/error.rs - error::ConversionError::recover (line 60) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_boolean (line 655) ... ok
[INFO] [stdout] test src/lib.rs - (line 145) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::String (line 245) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_some_int (line 607) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack (line 178) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_binary (line 713) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::Extension (line 287) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::Boolean (line 237) ... ok
[INFO] [stdout] test src/lib.rs - Extension (line 316) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_extension (line 783) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_uint (line 582) ... ok
[INFO] [stdout] test src/error.rs - error::ParseError::offset (line 96) ... ok
[INFO] [stdout] test src/error.rs - error::ParseError::offset_result (line 109) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_array (line 736) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::Binary (line 253) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_int (line 559) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_float (line 632) ... ok
[INFO] [stdout] test src/lib.rs - MapElement (line 300) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::Map (line 271) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::Array (line 261) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::Nil (line 202) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_string (line 690) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::Uint (line 219) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::as_map (line 759) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::encode (line 350) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_boolean (line 643) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::parse (line 334) ... ok
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 112) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_some_int (line 593) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_nil (line 666) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_array (line 724) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::Int (line 209) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_int (line 547) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_float (line 620) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_binary (line 701) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_string (line 678) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_map (line 747) ... ok
[INFO] [stdout] test src/parser.rs - parser::parse (line 27) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_uint (line 570) ... ok
[INFO] [stdout] test src/lib.rs - MsgPack::is_extension (line 770) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b975025ed48dbcca7f8ed992697ec4eb7dd0cbf538d0b072f660ff3da219dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b975025ed48dbcca7f8ed992697ec4eb7dd0cbf538d0b072f660ff3da219dfd", kill_on_drop: false }`
[INFO] [stdout] 9b975025ed48dbcca7f8ed992697ec4eb7dd0cbf538d0b072f660ff3da219dfd