[INFO] fetching crate postbus 0.2.0...
[INFO] testing postbus-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate postbus 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate postbus 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate postbus 0.2.0
[INFO] finished tweaking crates.io crate postbus 0.2.0
[INFO] tweaked toml for crates.io crate postbus 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate postbus 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mailparse v0.13.6
[INFO] [stderr]   Downloaded quoted_printable v0.4.3
[INFO] [stderr]   Downloaded minimal-lexical v0.1.2
[INFO] [stderr]   Downloaded nom v7.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3d0b2a805eae80f8f87aea009c7ecfcf3451f7c539824825c7e5055bf41a557
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c3d0b2a805eae80f8f87aea009c7ecfcf3451f7c539824825c7e5055bf41a557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3d0b2a805eae80f8f87aea009c7ecfcf3451f7c539824825c7e5055bf41a557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d0b2a805eae80f8f87aea009c7ecfcf3451f7c539824825c7e5055bf41a557", kill_on_drop: false }`
[INFO] [stdout] c3d0b2a805eae80f8f87aea009c7ecfcf3451f7c539824825c7e5055bf41a557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b62ef7260d41699b4d07e675c14683f118bf1ef7b03f2e21c1453083a0931ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b62ef7260d41699b4d07e675c14683f118bf1ef7b03f2e21c1453083a0931ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling postbus v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.71s
[INFO] running `Command { std: "docker" "inspect" "9b62ef7260d41699b4d07e675c14683f118bf1ef7b03f2e21c1453083a0931ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b62ef7260d41699b4d07e675c14683f118bf1ef7b03f2e21c1453083a0931ff", kill_on_drop: false }`
[INFO] [stdout] 9b62ef7260d41699b4d07e675c14683f118bf1ef7b03f2e21c1453083a0931ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8543e25e4e619eec9c12b3314f3364273c4cc2a39ecf475c392dde8701f2134b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8543e25e4e619eec9c12b3314f3364273c4cc2a39ecf475c392dde8701f2134b", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quoted_printable v0.4.3
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling charset v0.1.2
[INFO] [stderr]    Compiling mailparse v0.13.6
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling postbus v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.11s
[INFO] running `Command { std: "docker" "inspect" "8543e25e4e619eec9c12b3314f3364273c4cc2a39ecf475c392dde8701f2134b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8543e25e4e619eec9c12b3314f3364273c4cc2a39ecf475c392dde8701f2134b", kill_on_drop: false }`
[INFO] [stdout] 8543e25e4e619eec9c12b3314f3364273c4cc2a39ecf475c392dde8701f2134b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e0a06a02ba3c4b73f76abd92444cb4c8ccdf6eba38c1eaf76eab53900c11f23
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5e0a06a02ba3c4b73f76abd92444cb4c8ccdf6eba38c1eaf76eab53900c11f23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/postbus-a846fa0cd9d2d7cc)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test parser::tests::parse_atom_alpha ... ok
[INFO] [stdout] test parser::tests::parse_atom_dotted ... ok
[INFO] [stdout] test parser::tests::parse_atom_first_dot ... ok
[INFO] [stdout] test parser::tests::parse_atom_spaced ... ok
[INFO] [stdout] test parser::tests::parse_command_data_simple ... ok
[INFO] [stdout] test parser::tests::parse_command_ehlo_empty_with_space ... ok
[INFO] [stdout] test parser::tests::parse_command_ehlo_simple ... ok
[INFO] [stdout] test parser::tests::parse_command_from_nobracket ... ok
[INFO] [stdout] test parser::tests::parse_command_from_simple ... ok
[INFO] [stdout] test parser::tests::parse_command_from_space ... ok
[INFO] [stdout] test parser::tests::parse_command_rcpt_simple ... ok
[INFO] [stdout] test parser::tests::parse_command_reset_simple ... ok
[INFO] [stdout] test parser::tests::parse_domain_firstdot ... ok
[INFO] [stdout] test parser::tests::parse_domain_lastdot ... ok
[INFO] [stdout] test parser::tests::parse_domain_nested ... ok
[INFO] [stdout] test parser::tests::parse_domain_normal ... ok
[INFO] [stdout] test parser::tests::parse_dotstring_alpha ... ok
[INFO] [stdout] test parser::tests::parse_dotstring_dotted ... ok
[INFO] [stdout] test parser::tests::parse_dotstring_first_dot ... ok
[INFO] [stdout] test parser::tests::parse_dotstring_spaced ... ok
[INFO] [stdout] test parser::tests::parse_dotstring_specials ... ok
[INFO] [stdout] test parser::tests::parse_empty ... ok
[INFO] [stdout] test parser::tests::parse_localpart_normal ... ok
[INFO] [stdout] test parser::tests::parse_invalid_valid ... ok
[INFO] [stdout] test parser::tests::parse_command_helo_simple ... ok
[INFO] [stdout] test parser::tests::parse_command_helo_empty_with_space ... ok
[INFO] [stdout] test parser::tests::parse_command_partial_input ... ok
[INFO] [stdout] test parser::tests::parse_command_partial_simple ... ok
[INFO] [stdout] test parser::tests::parse_command_quit_simple ... ok
[INFO] [stdout] test parser::tests::parse_mailbox_numbered ... ok
[INFO] [stdout] test parser::tests::parse_single ... ok
[INFO] [stdout] test parser::tests::parse_quotepair_escape ... ok
[INFO] [stdout] test parser::tests::parse_quoted_unquoted ... ok
[INFO] [stdout] test parser::tests::parse_quoted_normal ... ok
[INFO] [stdout] test parser::tests::parse_atom_specials ... ok
[INFO] [stdout] test parser::tests::parse_localpart_quoted ... ok
[INFO] [stdout] test parser::tests::parse_quoted_first_dot ... ok
[INFO] [stdout] test parser::tests::parse_mailbox_quoted ... ok
[INFO] [stdout] test parser::tests::parse_unfinished ... ok
[INFO] [stdout] test parser::tests::parse_mailbox_nodomain ... ok
[INFO] [stdout] test parser::tests::parse_quoted_last_dot ... ok
[INFO] [stdout] test parser::tests::parse_mailbox_simple ... ok
[INFO] [stdout] test parser::tests::parse_multiple ... ok
[INFO] [stderr]    Doc-tests postbus
[INFO] [stdout] test parser::tests::parse_mailbox_nouser ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "5e0a06a02ba3c4b73f76abd92444cb4c8ccdf6eba38c1eaf76eab53900c11f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0a06a02ba3c4b73f76abd92444cb4c8ccdf6eba38c1eaf76eab53900c11f23", kill_on_drop: false }`
[INFO] [stdout] 5e0a06a02ba3c4b73f76abd92444cb4c8ccdf6eba38c1eaf76eab53900c11f23