[INFO] fetching crate tarpc-json-transport 0.1.0... [INFO] testing tarpc-json-transport-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate tarpc-json-transport 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tarpc-json-transport 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tarpc-json-transport 0.1.0 [INFO] finished tweaking crates.io crate tarpc-json-transport 0.1.0 [INFO] tweaked toml for crates.io crate tarpc-json-transport 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5490718cd7f3222ea8386560fbc90663556e0e00f5224251d5f6283e5ea5df87 [INFO] running `Command { std: "docker" "start" "-a" "5490718cd7f3222ea8386560fbc90663556e0e00f5224251d5f6283e5ea5df87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5490718cd7f3222ea8386560fbc90663556e0e00f5224251d5f6283e5ea5df87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5490718cd7f3222ea8386560fbc90663556e0e00f5224251d5f6283e5ea5df87", kill_on_drop: false }` [INFO] [stdout] 5490718cd7f3222ea8386560fbc90663556e0e00f5224251d5f6283e5ea5df87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cf0f9ba6edd9d01b9ee25d736d4953f5af635bcc033c5ce522286ab2f9d0dbd [INFO] running `Command { std: "docker" "start" "-a" "4cf0f9ba6edd9d01b9ee25d736d4953f5af635bcc033c5ce522286ab2f9d0dbd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-serde v0.3.0 [INFO] [stderr] Compiling tokio-serde-json v0.2.0 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling tarpc-json-transport v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 44s [INFO] running `Command { std: "docker" "inspect" "4cf0f9ba6edd9d01b9ee25d736d4953f5af635bcc033c5ce522286ab2f9d0dbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cf0f9ba6edd9d01b9ee25d736d4953f5af635bcc033c5ce522286ab2f9d0dbd", kill_on_drop: false }` [INFO] [stdout] 4cf0f9ba6edd9d01b9ee25d736d4953f5af635bcc033c5ce522286ab2f9d0dbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01eea1c21a6ddb59ad1f8de861095067e5d1542535091e51875239bad5fa15ee [INFO] running `Command { std: "docker" "start" "-a" "01eea1c21a6ddb59ad1f8de861095067e5d1542535091e51875239bad5fa15ee", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling assert_matches v1.5.0 [INFO] [stderr] Compiling futures-test-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling tarpc-json-transport v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.96s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tarpc_json_transport-7a3d8342d9cfbec7) [INFO] running `Command { std: "docker" "inspect" "01eea1c21a6ddb59ad1f8de861095067e5d1542535091e51875239bad5fa15ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01eea1c21a6ddb59ad1f8de861095067e5d1542535091e51875239bad5fa15ee", kill_on_drop: false }` [INFO] [stdout] 01eea1c21a6ddb59ad1f8de861095067e5d1542535091e51875239bad5fa15ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 21c2ef3462a1bc5e7010083e63a3bc8772a33b26e706917739fc9e1ebc7446d2 [INFO] running `Command { std: "docker" "start" "-a" "21c2ef3462a1bc5e7010083e63a3bc8772a33b26e706917739fc9e1ebc7446d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] [stdout] running 2 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tarpc_json_transport-7a3d8342d9cfbec7) [INFO] [stdout] test tests::test_stream ... ok [INFO] [stderr] Doc-tests tarpc-json-transport [INFO] [stdout] test tests::test_sink ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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" "21c2ef3462a1bc5e7010083e63a3bc8772a33b26e706917739fc9e1ebc7446d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21c2ef3462a1bc5e7010083e63a3bc8772a33b26e706917739fc9e1ebc7446d2", kill_on_drop: false }` [INFO] [stdout] 21c2ef3462a1bc5e7010083e63a3bc8772a33b26e706917739fc9e1ebc7446d2