[INFO] fetching crate grammers-mtproto 0.3.0...
[INFO] testing grammers-mtproto-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate grammers-mtproto 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate grammers-mtproto 0.3.0 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 grammers-mtproto 0.3.0
[INFO] finished tweaking crates.io crate grammers-mtproto 0.3.0
[INFO] tweaked toml for crates.io crate grammers-mtproto 0.3.0 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 3c32f860a900d557707a658d5d93cb639efc6489421e760b13952bd4758194db
[INFO] running `Command { std: "docker" "start" "-a" "3c32f860a900d557707a658d5d93cb639efc6489421e760b13952bd4758194db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c32f860a900d557707a658d5d93cb639efc6489421e760b13952bd4758194db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c32f860a900d557707a658d5d93cb639efc6489421e760b13952bd4758194db", kill_on_drop: false }`
[INFO] [stdout] 3c32f860a900d557707a658d5d93cb639efc6489421e760b13952bd4758194db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5ad6d423233b098ebba161b635ccb0bdfa5a7e57c7deac4d6c465e598e665f5a
[INFO] running `Command { std: "docker" "start" "-a" "5ad6d423233b098ebba161b635ccb0bdfa5a7e57c7deac4d6c465e598e665f5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling cpufeatures v0.2.2
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling base64ct v1.5.0
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling sha1 v0.6.1
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling grammers-tl-parser v1.0.1
[INFO] [stderr]    Compiling grammers-tl-gen v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling flate2 v1.0.23
[INFO] [stderr]    Compiling grammers-tl-types v0.3.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling password-hash v0.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pbkdf2 v0.8.0
[INFO] [stderr]    Compiling glass_pumpkin v1.2.0
[INFO] [stderr]    Compiling grammers-crypto v0.3.0
[INFO] [stderr]    Compiling grammers-mtproto v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/mtp/plain.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         &mut self.buffer.extend_from_slice(request); // message_data
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _ = &mut self.buffer.extend_from_slice(request); // message_data
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.10s
[INFO] running `Command { std: "docker" "inspect" "5ad6d423233b098ebba161b635ccb0bdfa5a7e57c7deac4d6c465e598e665f5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad6d423233b098ebba161b635ccb0bdfa5a7e57c7deac4d6c465e598e665f5a", kill_on_drop: false }`
[INFO] [stdout] 5ad6d423233b098ebba161b635ccb0bdfa5a7e57c7deac4d6c465e598e665f5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6c8add4a3eb0dee72a48bf08b7386b3cb2a34eba368a2a193296dbd80f49b426
[INFO] running `Command { std: "docker" "start" "-a" "6c8add4a3eb0dee72a48bf08b7386b3cb2a34eba368a2a193296dbd80f49b426", kill_on_drop: false }`
[INFO] [stderr]    Compiling grammers-mtproto v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/mtp/plain.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         &mut self.buffer.extend_from_slice(request); // message_data
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _ = &mut self.buffer.extend_from_slice(request); // message_data
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/mtp/plain.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         &mut self.buffer.extend_from_slice(request); // message_data
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _ = &mut self.buffer.extend_from_slice(request); // message_data
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/grammers_mtproto-438b45d043b6a1f9)
[INFO] running `Command { std: "docker" "inspect" "6c8add4a3eb0dee72a48bf08b7386b3cb2a34eba368a2a193296dbd80f49b426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8add4a3eb0dee72a48bf08b7386b3cb2a34eba368a2a193296dbd80f49b426", kill_on_drop: false }`
[INFO] [stdout] 6c8add4a3eb0dee72a48bf08b7386b3cb2a34eba368a2a193296dbd80f49b426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a5eb7b49a630d36f4fde5d22db2270f4f8959d95a77d9a2cf1dfd2cd58d329eb
[INFO] running `Command { std: "docker" "start" "-a" "a5eb7b49a630d36f4fde5d22db2270f4f8959d95a77d9a2cf1dfd2cd58d329eb", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/mtp/plain.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         &mut self.buffer.extend_from_slice(request); // message_data
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let _ = &mut self.buffer.extend_from_slice(request); // message_data
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `grammers-mtproto` (lib) generated 1 warning
[INFO] [stderr] warning: `grammers-mtproto` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grammers_mtproto-438b45d043b6a1f9)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test mtp::encrypted::tests::ensure_correct_multi_large_serialization ... ok
[INFO] [stdout] test manual_tl::tests::gzip_decompress ... ok
[INFO] [stdout] test mtp::encrypted::tests::ensure_correct_multi_serialization ... ok
[INFO] [stdout] test mtp::encrypted::tests::ensure_correct_single_serialization ... ok
[INFO] [stdout] test mtp::encrypted::tests::ensure_correct_single_large_serialization ... ok
[INFO] [stdout] test mtp::encrypted::tests::ensure_serialization_has_salt_client_id ... ok
[INFO] [stdout] test mtp::plain::tests::ensure_finalize_clears_buffer ... ok
[INFO] [stdout] test mtp::plain::tests::ensure_only_one_push_allowed ... ok
[INFO] [stdout] test transport::abridged::tests::pack_large ... ok
[INFO] [stdout] test transport::abridged::tests::pack_empty ... ok
[INFO] [stdout] test transport::abridged::tests::pack_normal ... ok
[INFO] [stdout] test transport::abridged::tests::unpack_large ... ok
[INFO] [stdout] test transport::abridged::tests::unpack_normal ... ok
[INFO] [stdout] test mtp::tests::check_rpc_error_parsing ... ok
[INFO] [stdout] test transport::abridged::tests::unpack_small ... ok
[INFO] [stdout] test transport::full::tests::pack_empty ... ok
[INFO] [stdout] test transport::full::tests::pack_normal ... ok
[INFO] [stdout] test transport::full::tests::pack_twice ... ok
[INFO] [stdout] test transport::full::tests::unpack_small ... ok
[INFO] [stdout] test transport::full::tests::unpack_bad_seq ... ok
[INFO] [stdout] test transport::full::tests::unpack_normal ... ok
[INFO] [stdout] test transport::intermediate::tests::pack_empty ... ok
[INFO] [stdout] test transport::full::tests::unpack_bad_crc ... ok
[INFO] [stdout] test transport::intermediate::tests::pack_normal ... ok
[INFO] [stdout] test transport::intermediate::tests::unpack_small ... ok
[INFO] [stdout] test transport::full::tests::unpack_twice ... ok
[INFO] [stdout] test transport::intermediate::tests::unpack_normal ... ok
[INFO] [stdout] test mtp::encrypted::tests::ensure_large_payload_panics - should panic ... ok
[INFO] [stdout] test mtp::encrypted::tests::ensure_non_padded_payload_panics - should panic ... ok
[INFO] [stdout] test transport::abridged::tests::pack_non_padded - should panic ... ok
[INFO] [stdout] test transport::full::tests::pack_non_padded - should panic ... ok
[INFO] [stdout] test transport::intermediate::tests::pack_non_padded - should panic ... ok
[INFO] [stdout] test mtp::encrypted::tests::ensure_no_compression_is_honored ... ok
[INFO] [stdout] test mtp::encrypted::tests::ensure_some_compression ... ok
[INFO] [stdout] test authentication::tests::emulate_successful_auth_key_gen_flow ... ok
[INFO] [stderr]    Doc-tests grammers-mtproto
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/authentication.rs - authentication (line 13) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5eb7b49a630d36f4fde5d22db2270f4f8959d95a77d9a2cf1dfd2cd58d329eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5eb7b49a630d36f4fde5d22db2270f4f8959d95a77d9a2cf1dfd2cd58d329eb", kill_on_drop: false }`
[INFO] [stdout] a5eb7b49a630d36f4fde5d22db2270f4f8959d95a77d9a2cf1dfd2cd58d329eb