[INFO] fetching crate http2 0.1.0...
[INFO] testing http2-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate http2 0.1.0 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate http2 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http2 0.1.0
[INFO] finished tweaking crates.io crate http2 0.1.0
[INFO] tweaked toml for crates.io crate http2 0.1.0 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a96e17e317fba9d9339a8a1db15d272db5791bb0ec41af26d3f403b7c4cd13a8
[INFO] running `Command { std: "docker" "start" "-a" "a96e17e317fba9d9339a8a1db15d272db5791bb0ec41af26d3f403b7c4cd13a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a96e17e317fba9d9339a8a1db15d272db5791bb0ec41af26d3f403b7c4cd13a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96e17e317fba9d9339a8a1db15d272db5791bb0ec41af26d3f403b7c4cd13a8", kill_on_drop: false }`
[INFO] [stdout] a96e17e317fba9d9339a8a1db15d272db5791bb0ec41af26d3f403b7c4cd13a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 588652528d1898ea3590d142c1dcf9d9cd3ab3f67508208c49ad246e9d897f19
[INFO] running `Command { std: "docker" "start" "-a" "588652528d1898ea3590d142c1dcf9d9cd3ab3f67508208c49ad246e9d897f19", kill_on_drop: false }`
[INFO] [stderr]    Compiling http2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "588652528d1898ea3590d142c1dcf9d9cd3ab3f67508208c49ad246e9d897f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588652528d1898ea3590d142c1dcf9d9cd3ab3f67508208c49ad246e9d897f19", kill_on_drop: false }`
[INFO] [stdout] 588652528d1898ea3590d142c1dcf9d9cd3ab3f67508208c49ad246e9d897f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d5de9255da4ed930608796ffd7cdee6d8237f17854dfbcdf63f8af2825bc6d
[INFO] running `Command { std: "docker" "start" "-a" "75d5de9255da4ed930608796ffd7cdee6d8237f17854dfbcdf63f8af2825bc6d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling http2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "75d5de9255da4ed930608796ffd7cdee6d8237f17854dfbcdf63f8af2825bc6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d5de9255da4ed930608796ffd7cdee6d8237f17854dfbcdf63f8af2825bc6d", kill_on_drop: false }`
[INFO] [stdout] 75d5de9255da4ed930608796ffd7cdee6d8237f17854dfbcdf63f8af2825bc6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ae9d13be4aec8a5b57f6c0d584065fee12acd8fd954a23c084a9e79e33b2db4
[INFO] running `Command { std: "docker" "start" "-a" "6ae9d13be4aec8a5b57f6c0d584065fee12acd8fd954a23c084a9e79e33b2db4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/http2-4cc83dd611398275)
[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] [stderr]    Doc-tests http2
[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" "6ae9d13be4aec8a5b57f6c0d584065fee12acd8fd954a23c084a9e79e33b2db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae9d13be4aec8a5b57f6c0d584065fee12acd8fd954a23c084a9e79e33b2db4", kill_on_drop: false }`
[INFO] [stdout] 6ae9d13be4aec8a5b57f6c0d584065fee12acd8fd954a23c084a9e79e33b2db4