[INFO] fetching crate postage 0.4.1...
[INFO] testing postage-0.4.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate postage 0.4.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate postage 0.4.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate postage 0.4.1
[INFO] finished tweaking crates.io crate postage 0.4.1
[INFO] tweaked toml for crates.io crate postage 0.4.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b25049c23dd6298fe26a11b7802e474605c89f8f8d3e56071ef0251ac5fb063
[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" "9b25049c23dd6298fe26a11b7802e474605c89f8f8d3e56071ef0251ac5fb063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b25049c23dd6298fe26a11b7802e474605c89f8f8d3e56071ef0251ac5fb063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b25049c23dd6298fe26a11b7802e474605c89f8f8d3e56071ef0251ac5fb063", kill_on_drop: false }`
[INFO] [stdout] 9b25049c23dd6298fe26a11b7802e474605c89f8f8d3e56071ef0251ac5fb063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1604de2d9e38ac7afd8200401df0ebbccafd280b7004dcb3c9e9bc0bdaf62b8c
[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" "1604de2d9e38ac7afd8200401df0ebbccafd280b7004dcb3c9e9bc0bdaf62b8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling pollster v0.2.4
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling atomic v0.5.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling postage v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.32s
[INFO] running `Command { std: "docker" "inspect" "1604de2d9e38ac7afd8200401df0ebbccafd280b7004dcb3c9e9bc0bdaf62b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1604de2d9e38ac7afd8200401df0ebbccafd280b7004dcb3c9e9bc0bdaf62b8c", kill_on_drop: false }`
[INFO] [stdout] 1604de2d9e38ac7afd8200401df0ebbccafd280b7004dcb3c9e9bc0bdaf62b8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67bead86696786164c71a42ecfc6ff92146c4facaa078cddbc3c0d788202d71b
[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" "67bead86696786164c71a42ecfc6ff92146c4facaa078cddbc3c0d788202d71b", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling futures-test v0.3.16
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling postage v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 58.55s
[INFO] running `Command { std: "docker" "inspect" "67bead86696786164c71a42ecfc6ff92146c4facaa078cddbc3c0d788202d71b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67bead86696786164c71a42ecfc6ff92146c4facaa078cddbc3c0d788202d71b", kill_on_drop: false }`
[INFO] [stdout] 67bead86696786164c71a42ecfc6ff92146c4facaa078cddbc3c0d788202d71b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6fc7eee8b38e2549b97a1c5258b282d47e81892c702d662cebd5e400da746e4
[INFO] running `Command { std: "docker" "start" "-a" "f6fc7eee8b38e2549b97a1c5258b282d47e81892c702d662cebd5e400da746e4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/postage-7d0212abf5a921e1)
[INFO] [stdout] 
[INFO] [stdout] running 146 tests
[INFO] [stdout] test channels::barrier::tests::send_recv ... ok
[INFO] [stdout] test channels::barrier::tests::send_accepted ... ok
[INFO] [stdout] test channels::barrier::tests::wake_receiver ... ok
[INFO] [stdout] test channels::barrier::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::barrier::tests::receiver_send_then_clone ... ok
[INFO] [stdout] test channels::barrier::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::barrier::tests::receiver_clone ... ok
[INFO] [stdout] test channels::broadcast::tests::drop_preserves_read ... ok
[INFO] [stdout] test channels::broadcast::tests::drop_subscribe_bug ... ok
[INFO] [stdout] test channels::broadcast::tests::drop_subscribe_ignores_queued ... ok
[INFO] [stdout] test channels::broadcast::tests::drop_receiver_frees_slot ... ok
[INFO] [stdout] test channels::barrier::tests::wake_receiver_on_disconnect ... ok
[INFO] [stdout] test channels::barrier::tests::send_then_disconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::reader_bounds_bug ... ok
[INFO] [stdout] test channels::broadcast::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::send_accepted ... ok
[INFO] [stdout] test channels::broadcast::tests::send_recv ... ok
[INFO] [stdout] test channels::broadcast::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::sender_subscribe_different_read ... ok
[INFO] [stdout] test channels::broadcast::tests::sender_subscribe_same_read ... ok
[INFO] [stdout] test channels::broadcast::tests::skips_intermediate_bug ... ok
[INFO] [stdout] test channels::broadcast::tests::two_receivers ... ok
[INFO] [stdout] test channels::broadcast::tests::two_senders_recv ... ok
[INFO] [stdout] test channels::broadcast::tests::wake_receiver ... ok
[INFO] [stdout] test channels::broadcast::tests::wake_receiver_on_disconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::wake_sender ... ok
[INFO] [stdout] test channels::broadcast::tests::wake_sender_on_disconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::receiver_reconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::full_send_blocks ... ok
[INFO] [stdout] test channels::broadcast::tests::empty_send_recv ... ok
[INFO] [stdout] test channels::broadcast::tests::dropping_receiver_does_not_block ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::multi_sender ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::simple ... ok
[INFO] [stdout] test channels::barrier::tokio_tests::simple_drop ... ok
[INFO] [stdout] test channels::barrier::tokio_tests::simple ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::multi_sender_multi_receiver ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::tests::multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::dispatch::tests::send_accepted ... ok
[INFO] [stdout] test channels::dispatch::tests::send_blocks ... ok
[INFO] [stdout] test channels::dispatch::tests::send_recv ... ok
[INFO] [stdout] test channels::dispatch::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::dispatch::tests::wake_receiver ... ok
[INFO] [stdout] test channels::dispatch::tests::wake_receivers_on_disconnect ... ok
[INFO] [stdout] test channels::dispatch::tests::wake_sender ... ok
[INFO] [stdout] test channels::dispatch::tests::wake_sender_on_disconnect ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::clone_monster ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::multi_sender ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::multi_sender ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::clone_monster ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::multi_sender_multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::multi_sender ... ok
[INFO] [stdout] test channels::mpsc::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::mpsc::tests::send_accepted ... ok
[INFO] [stdout] test channels::mpsc::tests::send_blocks ... ok
[INFO] [stdout] test channels::mpsc::tests::send_recv ... ok
[INFO] [stdout] test channels::mpsc::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::mpsc::tests::wake_receiver ... ok
[INFO] [stdout] test channels::mpsc::tests::wake_receiver_on_disconnect ... ok
[INFO] [stdout] test channels::mpsc::tests::wake_sender ... ok
[INFO] [stdout] test channels::mpsc::tests::wake_sender_on_disconnect ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::simple ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::simple ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::multi_sender_multi_receiver ... ok
[INFO] [stdout] test channels::mpsc::tokio_tests::clone_monster ... ok
[INFO] [stdout] test channels::oneshot::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::oneshot::tests::send_accepted ... ok
[INFO] [stdout] test channels::oneshot::tests::send_recv ... ok
[INFO] [stdout] test channels::oneshot::tests::send_then_disconnect ... ok
[INFO] [stdout] test channels::oneshot::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::mpsc::tokio_tests::simple ... ok
[INFO] [stdout] test channels::oneshot::tests::wake_receiver ... ok
[INFO] [stdout] test channels::watch::async_std_tests::multi_receiver ... ok
[INFO] [stdout] test channels::barrier::tokio_tests::multi_receiver ... ok
[INFO] [stdout] test channels::watch::async_std_tests::simple ... ok
[INFO] [stdout] test channels::mpsc::tokio_tests::multi_sender ... ok
[INFO] [stdout] test channels::watch::async_std_tests::send_borrow_mut ... ok
[INFO] [stdout] test channels::watch::tests::borrow_sent ... ok
[INFO] [stdout] test channels::watch::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::watch::tests::recv_default ... ok
[INFO] [stdout] test channels::watch::tests::send_accepted ... ok
[INFO] [stdout] test channels::watch::tests::send_recv ... ok
[INFO] [stdout] test channels::watch::tests::send_then_receiver_disconnect ... ok
[INFO] [stdout] test channels::watch::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::watch::tests::wake_receiver ... ok
[INFO] [stdout] test channels::watch::tests::wake_receiver_on_disconnect ... ok
[INFO] [stdout] test channels::watch::tests::borrow_default ... ok
[INFO] [stdout] test channels::watch::tokio_tests::multi_receiver ... ok
[INFO] [stdout] test channels::watch::tokio_tests::send_borrow_mut ... ok
[INFO] [stdout] test channels::watch::tests::borrow_mut_notifies ... ok
[INFO] [stdout] test channels::watch::tokio_tests::simple ... ok
[INFO] [stdout] test sink::chain::tests::ignores_after_close ... ok
[INFO] [stdout] test sink::chain::tests::simple ... ok
[INFO] [stdout] test sink::filter::tests::forward_pending ... ok
[INFO] [stdout] test sink::filter::tests::ignored_ready ... ok
[INFO] [stdout] test sink::filter::tests::forward_closed ... ok
[INFO] [stdout] test sink::chain::tests::waits_for_right ... ok
[INFO] [stdout] test sink::sink_log::tests::pending_forwarded ... ok
[INFO] [stdout] test sink::sink_log::tests::closed_forwarded ... ok
[INFO] [stdout] test sink::filter::tests::simple ... ok
[INFO] [stdout] test sink::tests::test_blocking ... ok
[INFO] [stdout] test stream::chain::tests::chain ... ok
[INFO] [stdout] test stream::chain::tests::ignores_after_close ... ok
[INFO] [stdout] test stream::chain::tests::waits_for_right ... ok
[INFO] [stdout] test stream::filter::tests::filter ... ok
[INFO] [stdout] test stream::filter::tests::forward_closed ... ok
[INFO] [stdout] test stream::filter::tests::forward_pending ... ok
[INFO] [stdout] test stream::find::tests::find ... ok
[INFO] [stdout] test stream::find::tests::find_none ... ok
[INFO] [stdout] test stream::find::tests::find_only_once ... ok
[INFO] [stdout] test stream::find::tests::forward_closed ... ok
[INFO] [stdout] test stream::find::tests::forward_pending ... ok
[INFO] [stdout] test stream::map::tests::forward_closed ... ok
[INFO] [stdout] test stream::map::tests::forward_pending ... ok
[INFO] [stdout] test stream::map::tests::map ... ok
[INFO] [stdout] test stream::merge::tests::pending_uses_left ... ok
[INFO] [stdout] test sink::sink_log::tests::ready_enum ... ok
[INFO] [stdout] test sink::sink_log::tests::ready_forwarded ... ok
[INFO] [stdout] test stream::merge::tests::simple_merge ... ok
[INFO] [stdout] test stream::merge::tests::swap_closed ... ok
[INFO] [stdout] test stream::merge::tests::swap_ready ... ok
[INFO] [stdout] test stream::merge::tests::swap_pending ... ok
[INFO] [stdout] test stream::once::tests::test ... ok
[INFO] [stdout] test stream::repeat::tests::test ... ok
[INFO] [stdout] test stream::stream_log::tests::closed_forwarded ... ok
[INFO] [stdout] test stream::stream_log::tests::pending_forwarded ... ok
[INFO] [stdout] test stream::stream_log::tests::ready_enum ... ok
[INFO] [stdout] test stream::stream_log::tests::ready_forwarded ... ok
[INFO] [stdout] test stream::tests::test_blocking ... ok
[INFO] [stdout] test channels::oneshot::tokio_tests::simple ... ok
[INFO] [stdout] test stream::merge::tests::pending_uses_right ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::simple ... ok
[INFO] [stdout] test channels::mpsc::async_std_tests::simple ... ok
[INFO] [stdout] test channels::mpsc::async_std_tests::clone_monster ... ok
[INFO] [stdout] test channels::mpsc::async_std_tests::multi_sender ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::multi_receiver ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::multi_sender_multi_receiver ... ok
[INFO] [stdout] test channels::barrier::async_std_tests::simple_drop ... ok
[INFO] [stdout] test channels::barrier::async_std_tests::simple ... ok
[INFO] [stdout] test channels::oneshot::async_std_tests::simple ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::clone_monster ... ok
[INFO] [stdout] test channels::barrier::async_std_tests::multi_receiver ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::clone_monster ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 146 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.37s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests postage
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/sink.rs - sink (line 4) ... ok
[INFO] [stdout] test src/sink.rs - sink (line 43) ... ok
[INFO] [stdout] test src/sink.rs - sink (line 16) ... ok
[INFO] [stdout] test src/sink.rs - sink (line 30) ... ok
[INFO] [stdout] test src/sink.rs - sink::Sink (line 92) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream (line 69) ... ok
[INFO] [stdout] test src/sink.rs - sink::Sink (line 77) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream (line 91) ... ok
[INFO] [stdout] test src/stream.rs - stream (line 21) ... ok
[INFO] [stdout] test src/stream.rs - stream (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6fc7eee8b38e2549b97a1c5258b282d47e81892c702d662cebd5e400da746e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6fc7eee8b38e2549b97a1c5258b282d47e81892c702d662cebd5e400da746e4", kill_on_drop: false }`
[INFO] [stdout] f6fc7eee8b38e2549b97a1c5258b282d47e81892c702d662cebd5e400da746e4
