[INFO] fetching crate block-buffer 0.10.0-pre.4...
[INFO] testing block-buffer-0.10.0-pre.4 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate block-buffer 0.10.0-pre.4 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate block-buffer 0.10.0-pre.4 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate block-buffer 0.10.0-pre.4
[INFO] finished tweaking crates.io crate block-buffer 0.10.0-pre.4
[INFO] tweaked toml for crates.io crate block-buffer 0.10.0-pre.4 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-2021-08-01" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dc57fcb1eb40b3968d0ed4b3e555146a6ebfbff3c59708849af33060e867691
[INFO] running `Command { std: "docker" "start" "-a" "1dc57fcb1eb40b3968d0ed4b3e555146a6ebfbff3c59708849af33060e867691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dc57fcb1eb40b3968d0ed4b3e555146a6ebfbff3c59708849af33060e867691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc57fcb1eb40b3968d0ed4b3e555146a6ebfbff3c59708849af33060e867691", kill_on_drop: false }`
[INFO] [stdout] 1dc57fcb1eb40b3968d0ed4b3e555146a6ebfbff3c59708849af33060e867691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48eaecdd97e7e84ce05e95909c4587986e017d2cee2bcbe858927119d9a8d3de
[INFO] running `Command { std: "docker" "start" "-a" "48eaecdd97e7e84ce05e95909c4587986e017d2cee2bcbe858927119d9a8d3de", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling block-buffer v0.10.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "48eaecdd97e7e84ce05e95909c4587986e017d2cee2bcbe858927119d9a8d3de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48eaecdd97e7e84ce05e95909c4587986e017d2cee2bcbe858927119d9a8d3de", kill_on_drop: false }`
[INFO] [stdout] 48eaecdd97e7e84ce05e95909c4587986e017d2cee2bcbe858927119d9a8d3de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c979536b32e4fb6056ceda8542adca77df41b6b648ccf066b013380519f609bc
[INFO] running `Command { std: "docker" "start" "-a" "c979536b32e4fb6056ceda8542adca77df41b6b648ccf066b013380519f609bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-buffer v0.10.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "c979536b32e4fb6056ceda8542adca77df41b6b648ccf066b013380519f609bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c979536b32e4fb6056ceda8542adca77df41b6b648ccf066b013380519f609bc", kill_on_drop: false }`
[INFO] [stdout] c979536b32e4fb6056ceda8542adca77df41b6b648ccf066b013380519f609bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2d1b8e5fadf726a2b7d9338b0ff379f9ea96c7db2c1ccc0a0831b2741446477
[INFO] running `Command { std: "docker" "start" "-a" "a2d1b8e5fadf726a2b7d9338b0ff379f9ea96c7db2c1ccc0a0831b2741446477", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/block_buffer-cc36d31b7e6ef5c6)
[INFO] [stderr]    Doc-tests block-buffer
[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] [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" "a2d1b8e5fadf726a2b7d9338b0ff379f9ea96c7db2c1ccc0a0831b2741446477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d1b8e5fadf726a2b7d9338b0ff379f9ea96c7db2c1ccc0a0831b2741446477", kill_on_drop: false }`
[INFO] [stdout] a2d1b8e5fadf726a2b7d9338b0ff379f9ea96c7db2c1ccc0a0831b2741446477
