[INFO] fetching crate matrix-protos-rust 0.1.0...
[INFO] testing matrix-protos-rust-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate matrix-protos-rust 0.1.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate matrix-protos-rust 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matrix-protos-rust 0.1.0
[INFO] finished tweaking crates.io crate matrix-protos-rust 0.1.0
[INFO] tweaked toml for crates.io crate matrix-protos-rust 0.1.0 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate crates.io crate matrix-protos-rust 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b52d9e82c3ddfe78fc10b6b93c2def676ce943b3789f2f4f4adbdd63bfb9b5d
[INFO] running `Command { std: "docker" "start" "-a" "2b52d9e82c3ddfe78fc10b6b93c2def676ce943b3789f2f4f4adbdd63bfb9b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b52d9e82c3ddfe78fc10b6b93c2def676ce943b3789f2f4f4adbdd63bfb9b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b52d9e82c3ddfe78fc10b6b93c2def676ce943b3789f2f4f4adbdd63bfb9b5d", kill_on_drop: false }`
[INFO] [stdout] 2b52d9e82c3ddfe78fc10b6b93c2def676ce943b3789f2f4f4adbdd63bfb9b5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 764cdf480d23c917858eabe3cb8c5fd034240e60b6701d58ea6cc96e9959abed
[INFO] running `Command { std: "docker" "start" "-a" "764cdf480d23c917858eabe3cb8c5fd034240e60b6701d58ea6cc96e9959abed", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.25.1
[INFO] [stderr]    Compiling matrix-protos-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.66s
[INFO] running `Command { std: "docker" "inspect" "764cdf480d23c917858eabe3cb8c5fd034240e60b6701d58ea6cc96e9959abed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "764cdf480d23c917858eabe3cb8c5fd034240e60b6701d58ea6cc96e9959abed", kill_on_drop: false }`
[INFO] [stdout] 764cdf480d23c917858eabe3cb8c5fd034240e60b6701d58ea6cc96e9959abed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a943715e80edaec1140009182b9a26e6a82affc3fe77f183977fb9e749f68544
[INFO] running `Command { std: "docker" "start" "-a" "a943715e80edaec1140009182b9a26e6a82affc3fe77f183977fb9e749f68544", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix-protos-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.73s
[INFO] running `Command { std: "docker" "inspect" "a943715e80edaec1140009182b9a26e6a82affc3fe77f183977fb9e749f68544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a943715e80edaec1140009182b9a26e6a82affc3fe77f183977fb9e749f68544", kill_on_drop: false }`
[INFO] [stdout] a943715e80edaec1140009182b9a26e6a82affc3fe77f183977fb9e749f68544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7aa50f69efb3b7b5996f557a01268c146b584004849ca0960cc6dfbb15ed1a4f
[INFO] running `Command { std: "docker" "start" "-a" "7aa50f69efb3b7b5996f557a01268c146b584004849ca0960cc6dfbb15ed1a4f", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/matrix_protos_rust-bd4ea79d6dbbaabf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrix-protos-rust
[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" "7aa50f69efb3b7b5996f557a01268c146b584004849ca0960cc6dfbb15ed1a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa50f69efb3b7b5996f557a01268c146b584004849ca0960cc6dfbb15ed1a4f", kill_on_drop: false }`
[INFO] [stdout] 7aa50f69efb3b7b5996f557a01268c146b584004849ca0960cc6dfbb15ed1a4f