[INFO] fetching crate hadron-client 0.1.0-beta.1... [INFO] testing hadron-client-0.1.0-beta.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate hadron-client 0.1.0-beta.1 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate hadron-client 0.1.0-beta.1 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 hadron-client 0.1.0-beta.1 [INFO] finished tweaking crates.io crate hadron-client 0.1.0-beta.1 [INFO] tweaked toml for crates.io crate hadron-client 0.1.0-beta.1 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate crates.io crate hadron-client 0.1.0-beta.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-attributes v0.1.16 [INFO] [stderr] Downloaded prost-derive v0.8.0 [INFO] [stderr] Downloaded prost v0.8.0 [INFO] [stderr] Downloaded tonic v0.5.2 [INFO] [stderr] Downloaded prost-types v0.8.0 [INFO] [stderr] Downloaded http-body v0.4.3 [INFO] [stderr] Downloaded tonic-build v0.5.2 [INFO] [stderr] Downloaded tokio-macros v1.3.0 [INFO] [stderr] Downloaded bumpalo v3.7.1 [INFO] [stderr] Downloaded h2 v0.3.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.29 [INFO] [stderr] Downloaded syn v1.0.77 [INFO] [stderr] Downloaded arc-swap v1.4.0 [INFO] [stderr] Downloaded slab v0.4.4 [INFO] [stderr] Downloaded tower v0.4.8 [INFO] [stderr] Downloaded hyper v0.14.13 [INFO] [stderr] Downloaded tracing v0.1.28 [INFO] [stderr] Downloaded prost-build v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] c4937114e711148f6e275ab01a46c93fa33131e2a164475b3fac9e52e47e0403 [INFO] running `Command { std: "docker" "start" "-a" "c4937114e711148f6e275ab01a46c93fa33131e2a164475b3fac9e52e47e0403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4937114e711148f6e275ab01a46c93fa33131e2a164475b3fac9e52e47e0403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4937114e711148f6e275ab01a46c93fa33131e2a164475b3fac9e52e47e0403", kill_on_drop: false }` [INFO] [stdout] c4937114e711148f6e275ab01a46c93fa33131e2a164475b3fac9e52e47e0403 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 7e2384b164291324d743d27fce0fef2f02a4f9c0f3e829cd2237450849f7af44 [INFO] running `Command { std: "docker" "start" "-a" "7e2384b164291324d743d27fce0fef2f02a4f9c0f3e829cd2237450849f7af44", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling httpdate v1.0.1 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling arc-swap v1.4.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling tracing-core v0.1.20 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling http-body v0.4.3 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.16 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling prost-derive v0.8.0 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling tracing v0.1.28 [INFO] [stderr] Compiling prost v0.8.0 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling tokio-util v0.6.8 [INFO] [stderr] Compiling tokio-io-timeout v1.1.1 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling h2 v0.3.4 [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling tower v0.4.8 [INFO] [stderr] Compiling hyper v0.14.13 [INFO] [stderr] Compiling hyper-timeout v0.4.1 [INFO] [stderr] Compiling tonic v0.5.2 [INFO] [stderr] Compiling hadron-client v0.1.0-beta.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/client/publisher.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | name: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PublisherClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/client/publisher.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rr_partition` [INFO] [stdout] --> src/client/publisher.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | rr_partition: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PublisherClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/client/publisher.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.93s [INFO] running `Command { std: "docker" "inspect" "7e2384b164291324d743d27fce0fef2f02a4f9c0f3e829cd2237450849f7af44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e2384b164291324d743d27fce0fef2f02a4f9c0f3e829cd2237450849f7af44", kill_on_drop: false }` [INFO] [stdout] 7e2384b164291324d743d27fce0fef2f02a4f9c0f3e829cd2237450849f7af44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] be9eaac61ecbdf6ffb481433db0e89f0da486f773af96d00f4b0c29a72d37a24 [INFO] running `Command { std: "docker" "start" "-a" "be9eaac61ecbdf6ffb481433db0e89f0da486f773af96d00f4b0c29a72d37a24", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling prost-types v0.8.0 [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/client/publisher.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | name: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PublisherClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/client/publisher.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rr_partition` [INFO] [stdout] --> src/client/publisher.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | rr_partition: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PublisherClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/client/publisher.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling prost-build v0.8.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling tonic-build v0.5.2 [INFO] [stderr] Compiling hadron-client v0.1.0-beta.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/client/publisher.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | name: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PublisherClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/client/publisher.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rr_partition` [INFO] [stdout] --> src/client/publisher.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | rr_partition: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PublisherClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/client/publisher.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.24s [INFO] running `Command { std: "docker" "inspect" "be9eaac61ecbdf6ffb481433db0e89f0da486f773af96d00f4b0c29a72d37a24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be9eaac61ecbdf6ffb481433db0e89f0da486f773af96d00f4b0c29a72d37a24", kill_on_drop: false }` [INFO] [stdout] be9eaac61ecbdf6ffb481433db0e89f0da486f773af96d00f4b0c29a72d37a24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 0f4c035b2f13d064703ee3581c478a5a3d9ce2b80ad4ba5dcd90a0e9b355539c [INFO] running `Command { std: "docker" "start" "-a" "0f4c035b2f13d064703ee3581c478a5a3d9ce2b80ad4ba5dcd90a0e9b355539c", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `name` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/client/publisher.rs:35:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 35 | name: Arc, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `PublisherClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/client/publisher.rs:32:10 [INFO] [stderr] | [INFO] [stderr] 32 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rr_partition` [INFO] [stderr] --> src/client/publisher.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | rr_partition: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `PublisherClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/client/publisher.rs:32:10 [INFO] [stderr] | [INFO] [stderr] 32 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `hadron-client` (lib) generated 2 warnings [INFO] [stderr] warning: `hadron-client` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hadron_client-56a136414b7e9b3d) [INFO] [stderr] Doc-tests hadron-client [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" "0f4c035b2f13d064703ee3581c478a5a3d9ce2b80ad4ba5dcd90a0e9b355539c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f4c035b2f13d064703ee3581c478a5a3d9ce2b80ad4ba5dcd90a0e9b355539c", kill_on_drop: false }` [INFO] [stdout] 0f4c035b2f13d064703ee3581c478a5a3d9ce2b80ad4ba5dcd90a0e9b355539c