[INFO] fetching crate sendfd-new 0.4.0...
[INFO] testing sendfd-new-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sendfd-new 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sendfd-new 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sendfd-new 0.4.0
[INFO] finished tweaking crates.io crate sendfd-new 0.4.0
[INFO] tweaked toml for crates.io crate sendfd-new 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45849eee47039e77816429ebdbf3b7f74ddf00b0489a32d4a112c1d98de0fc6d
[INFO] running `Command { std: "docker" "start" "-a" "45849eee47039e77816429ebdbf3b7f74ddf00b0489a32d4a112c1d98de0fc6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45849eee47039e77816429ebdbf3b7f74ddf00b0489a32d4a112c1d98de0fc6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45849eee47039e77816429ebdbf3b7f74ddf00b0489a32d4a112c1d98de0fc6d", kill_on_drop: false }`
[INFO] [stdout] 45849eee47039e77816429ebdbf3b7f74ddf00b0489a32d4a112c1d98de0fc6d
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c30b39fa78b41405966a444ea685a92704280c4f8dd54e51724ff30b290ad656
[INFO] running `Command { std: "docker" "start" "-a" "c30b39fa78b41405966a444ea685a92704280c4f8dd54e51724ff30b290ad656", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling sendfd-new v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "c30b39fa78b41405966a444ea685a92704280c4f8dd54e51724ff30b290ad656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30b39fa78b41405966a444ea685a92704280c4f8dd54e51724ff30b290ad656", kill_on_drop: false }`
[INFO] [stdout] c30b39fa78b41405966a444ea685a92704280c4f8dd54e51724ff30b290ad656
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28404935e645c5b43d5736e4eab0f4d59b058ae3858df654398693be8b6a175c
[INFO] running `Command { std: "docker" "start" "-a" "28404935e645c5b43d5736e4eab0f4d59b058ae3858df654398693be8b6a175c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sendfd-new v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "28404935e645c5b43d5736e4eab0f4d59b058ae3858df654398693be8b6a175c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28404935e645c5b43d5736e4eab0f4d59b058ae3858df654398693be8b6a175c", kill_on_drop: false }`
[INFO] [stdout] 28404935e645c5b43d5736e4eab0f4d59b058ae3858df654398693be8b6a175c
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d256b3eb9b36d7d66d48f9423a7724b44d2b1ead8995c9dde8c154ded621859e
[INFO] running `Command { std: "docker" "start" "-a" "d256b3eb9b36d7d66d48f9423a7724b44d2b1ead8995c9dde8c154ded621859e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sendfd_new-cff747abfd286dca)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests sendfd-new
[INFO] [stdout] test tests::sending_junk_fails ... ok
[INFO] [stdout] test tests::datagram_works ... ok
[INFO] [stdout] test tests::stream_works ... ok
[INFO] [stdout] test tests::datagram_works_across_processes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "d256b3eb9b36d7d66d48f9423a7724b44d2b1ead8995c9dde8c154ded621859e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d256b3eb9b36d7d66d48f9423a7724b44d2b1ead8995c9dde8c154ded621859e", kill_on_drop: false }`
[INFO] [stdout] d256b3eb9b36d7d66d48f9423a7724b44d2b1ead8995c9dde8c154ded621859e