[INFO] fetching crate btrd 0.5.0...
[INFO] testing btrd-0.5.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate btrd 0.5.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate btrd 0.5.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate btrd 0.5.0
[INFO] finished tweaking crates.io crate btrd 0.5.0
[INFO] tweaked toml for crates.io crate btrd 0.5.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate btrd 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7472b41a2897e6e8f343dbc6856b310dbc9dd4c17e9cb695fad5ae31a51a3b25
[INFO] running `Command { std: "docker" "start" "-a" "7472b41a2897e6e8f343dbc6856b310dbc9dd4c17e9cb695fad5ae31a51a3b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7472b41a2897e6e8f343dbc6856b310dbc9dd4c17e9cb695fad5ae31a51a3b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7472b41a2897e6e8f343dbc6856b310dbc9dd4c17e9cb695fad5ae31a51a3b25", kill_on_drop: false }`
[INFO] [stdout] 7472b41a2897e6e8f343dbc6856b310dbc9dd4c17e9cb695fad5ae31a51a3b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1f6ddb9a233d48d273ef9a58b6d2943f9816397a9df3a0d987a97cfb7d0cdc4
[INFO] running `Command { std: "docker" "start" "-a" "c1f6ddb9a233d48d273ef9a58b6d2943f9816397a9df3a0d987a97cfb7d0cdc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling bitflags v1.3.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling pom v3.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling fd-lock v2.0.0
[INFO] [stderr]    Compiling nix v0.21.0
[INFO] [stderr]    Compiling memmap2 v0.3.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simplelog v0.10.0
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling rustyline-derive v0.4.0
[INFO] [stderr]    Compiling rustyline v8.2.0
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling btrd v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.14s
[INFO] running `Command { std: "docker" "inspect" "c1f6ddb9a233d48d273ef9a58b6d2943f9816397a9df3a0d987a97cfb7d0cdc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f6ddb9a233d48d273ef9a58b6d2943f9816397a9df3a0d987a97cfb7d0cdc4", kill_on_drop: false }`
[INFO] [stdout] c1f6ddb9a233d48d273ef9a58b6d2943f9816397a9df3a0d987a97cfb7d0cdc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b71353d5cce9fa0c95e013f870595333064f66f7eadf6a9600f9efdaa4067186
[INFO] running `Command { std: "docker" "start" "-a" "b71353d5cce9fa0c95e013f870595333064f66f7eadf6a9600f9efdaa4067186", kill_on_drop: false }`
[INFO] [stderr]    Compiling btrd v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "b71353d5cce9fa0c95e013f870595333064f66f7eadf6a9600f9efdaa4067186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71353d5cce9fa0c95e013f870595333064f66f7eadf6a9600f9efdaa4067186", kill_on_drop: false }`
[INFO] [stdout] b71353d5cce9fa0c95e013f870595333064f66f7eadf6a9600f9efdaa4067186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4b9ba58ea657c6898c9553141e18e87327fc73befea1f791c459c0af4c9c48a
[INFO] running `Command { std: "docker" "start" "-a" "c4b9ba58ea657c6898c9553141e18e87327fc73befea1f791c459c0af4c9c48a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/btrd-295c7493405a8a53)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test btrfs::definitions::test::test_trailing_fields_exist ... ok
[INFO] [stdout] test btrfs::definitions::test::test_only_anon_struct_unions_or_dynamicstruct ... ok
[INFO] [stdout] test btrfs::structs::test_type_size ... ok
[INFO] [stdout] test btrfs::definitions::test::test_constant_names_unique ... ok
[INFO] [stdout] test btrfs::definitions::test::test_struct_names_unique ... ok
[INFO] [stdout] test btrfs::definitions::test::test_struct_field_names_unique ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/btrd-d5504047d46cd745)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test btrfs::structs::test_type_size ... ok
[INFO] [stdout] test btrfs::definitions::test::test_constant_names_unique ... ok
[INFO] [stdout] test input::test_fixup_input ... ok
[INFO] [stdout] test input::test_strip_comments ... ok
[INFO] [stdout] test btrfs::definitions::test::test_only_anon_struct_unions_or_dynamicstruct ... ok
[INFO] [stdout] test btrfs::definitions::test::test_struct_names_unique ... ok
[INFO] [stdout] test btrfs::definitions::test::test_trailing_fields_exist ... ok
[INFO] [stdout] test btrfs::definitions::test::test_struct_field_names_unique ... ok
[INFO] [stdout] test lang::eval::value::test_num_bytes_to_pretty ... ok
[INFO] [stdout] test lang::eval::value::test_next_power_2 ... ok
[INFO] [stdout] test lang::eval::value::test_previous_power_2 ... ok
[INFO] [stdout] test lang::eval::eval::test_lossless_string ... ok
[INFO] [stdout] test lang::eval::eval::test_function_str ... ok
[INFO] [stdout] test lang::eval::eval::test_interactive ... ok
[INFO] [stdout] test lang::eval::eval::test_loop ... ok
[INFO] [stdout] test lang::eval::value::test_struct_deserialize ... ok
[INFO] [stdout] test lang::eval::eval::test_logical_lazy_eval ... ok
[INFO] [stdout] test lang::parse::test_constant ... ok
[INFO] [stdout] test lang::parse::test_assign_stmt ... ok
[INFO] [stdout] test lang::parse::test_builtin_stmt ... ok
[INFO] [stdout] test lang::eval::eval::test_string_concat ... ok
[INFO] [stdout] test lang::parse::test_arith_expr ... ok
[INFO] [stdout] test lang::parse::test_primary_expr ... ok
[INFO] [stdout] test lang::eval::eval::test_function_typeof ... ok
[INFO] [stdout] test lang::eval::eval::test_array ... ok
[INFO] [stdout] test lang::parse::test_logic_expr ... ok
[INFO] [stdout] test lang::parse::test_string ... ok
[INFO] [stdout] test lang::eval::eval::test_if ... ok
[INFO] [stdout] test lang::parse::test_postfix_expr ... ok
[INFO] [stdout] test lang::eval::eval::test_function_key ... ok
[INFO] [stdout] test lang::semantics::test_builtin ... ok
[INFO] [stdout] test lang::semantics::test_type_cast ... ok
[INFO] [stdout] test lang::parse::test_program ... ok
[INFO] [stdout] test lang::parse::test_writespace_ignored_expr ... ok
[INFO] [stdout] test lang::semantics::test_variable_scope ... ok
[INFO] [stdout] test lang::parse::test_block_stmt ... ok
[INFO] [stdout] test lang::parse::test_unary_expr ... ok
[INFO] [stdout] test lang::semantics::test_jump_outside_loop ... ok
[INFO] [stderr]    Doc-tests btrd
[INFO] [stdout] test lang::eval::eval::test_expression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[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" "c4b9ba58ea657c6898c9553141e18e87327fc73befea1f791c459c0af4c9c48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b9ba58ea657c6898c9553141e18e87327fc73befea1f791c459c0af4c9c48a", kill_on_drop: false }`
[INFO] [stdout] c4b9ba58ea657c6898c9553141e18e87327fc73befea1f791c459c0af4c9c48a