[INFO] fetching crate cord-message 0.2.0...
[INFO] testing cord-message-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate cord-message 0.2.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate cord-message 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cord-message 0.2.0
[INFO] finished tweaking crates.io crate cord-message 0.2.0
[INFO] tweaked toml for crates.io crate cord-message 0.2.0 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1c8fa457d487d15eca29c6b224a12a886bb9c694730f2bdf0c8d5069f027017
[INFO] running `Command { std: "docker" "start" "-a" "a1c8fa457d487d15eca29c6b224a12a886bb9c694730f2bdf0c8d5069f027017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1c8fa457d487d15eca29c6b224a12a886bb9c694730f2bdf0c8d5069f027017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c8fa457d487d15eca29c6b224a12a886bb9c694730f2bdf0c8d5069f027017", kill_on_drop: false }`
[INFO] [stdout] a1c8fa457d487d15eca29c6b224a12a886bb9c694730f2bdf0c8d5069f027017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38946c5ac7e8c99692361ddb81aecccf2d55b235c972b5c31e2d17886f27ec08
[INFO] running `Command { std: "docker" "start" "-a" "38946c5ac7e8c99692361ddb81aecccf2d55b235c972b5c31e2d17886f27ec08", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling futures-sink v0.3.18
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling cord-message v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.33s
[INFO] running `Command { std: "docker" "inspect" "38946c5ac7e8c99692361ddb81aecccf2d55b235c972b5c31e2d17886f27ec08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38946c5ac7e8c99692361ddb81aecccf2d55b235c972b5c31e2d17886f27ec08", kill_on_drop: false }`
[INFO] [stdout] 38946c5ac7e8c99692361ddb81aecccf2d55b235c972b5c31e2d17886f27ec08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6bb5def98b8a6af6d40a7d3db1b8058127570dee937f7174e3fbbb373b4e6b4
[INFO] running `Command { std: "docker" "start" "-a" "e6bb5def98b8a6af6d40a7d3db1b8058127570dee937f7174e3fbbb373b4e6b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cord-message v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "e6bb5def98b8a6af6d40a7d3db1b8058127570dee937f7174e3fbbb373b4e6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6bb5def98b8a6af6d40a7d3db1b8058127570dee937f7174e3fbbb373b4e6b4", kill_on_drop: false }`
[INFO] [stdout] e6bb5def98b8a6af6d40a7d3db1b8058127570dee937f7174e3fbbb373b4e6b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5e07ceb4e1c2fde54b9b96c723441567ca70e02c8dfe9085530f891c882d26f
[INFO] running `Command { std: "docker" "start" "-a" "f5e07ceb4e1c2fde54b9b96c723441567ca70e02c8dfe9085530f891c882d26f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cord_message-95dd9c164a949cfb)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test codec::tests::test_encode_oversized_data ... ignored
[INFO] [stdout] test codec::tests::test_encode_nodata_ok ... ok
[INFO] [stdout] test message::tests::test_poor_mans_discriminant ... ok
[INFO] [stdout] test codec::tests::test_encode_event_ok ... ok
[INFO] [stdout] test pattern::tests::test_case_inequality ... ok
[INFO] [stdout] test pattern::tests::test_equality ... ok
[INFO] [stdout] test pattern::tests::test_inequality ... ok
[INFO] [stdout] test pattern::tests::test_not_contains_parent ... ok
[INFO] [stdout] test pattern::tests::test_root_namespace ... ok
[INFO] [stdout] test message::tests::test_message_contains ... ok
[INFO] [stdout] test pattern::tests::test_contains_child_namespace ... ok
[INFO] [stdout] test codec::tests::test_decode_ok ... ok
[INFO] [stdout] test codec::tests::test_decode_partial ... ok
[INFO] [stdout] test codec::tests::test_decode_multiple ... ok
[INFO] [stdout] test codec::tests::test_encode_oversized_namespace ... ok
[INFO] [stdout] test codec::tests::test_decode_invalid_discriminant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cord-message
[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" "f5e07ceb4e1c2fde54b9b96c723441567ca70e02c8dfe9085530f891c882d26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e07ceb4e1c2fde54b9b96c723441567ca70e02c8dfe9085530f891c882d26f", kill_on_drop: false }`
[INFO] [stdout] f5e07ceb4e1c2fde54b9b96c723441567ca70e02c8dfe9085530f891c882d26f