[INFO] fetching crate sio 0.2.0... [INFO] testing sio-0.2.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate sio 0.2.0 into /workspace/builds/worker-93/source [INFO] validating manifest of crates.io crate sio 0.2.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sio 0.2.0 [INFO] finished tweaking crates.io crate sio 0.2.0 [INFO] tweaked toml for crates.io crate sio 0.2.0 written to /workspace/builds/worker-93/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fdaa330de656dc77ec32bff09b2d9705bdb35a9939cf2b4b828f11d72a35cfec [INFO] running `Command { std: "docker" "start" "-a" "fdaa330de656dc77ec32bff09b2d9705bdb35a9939cf2b4b828f11d72a35cfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdaa330de656dc77ec32bff09b2d9705bdb35a9939cf2b4b828f11d72a35cfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdaa330de656dc77ec32bff09b2d9705bdb35a9939cf2b4b828f11d72a35cfec", kill_on_drop: false }` [INFO] [stdout] fdaa330de656dc77ec32bff09b2d9705bdb35a9939cf2b4b828f11d72a35cfec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d56bf9fc2996a6c1724915f6f1904289e68bb9f8cae00e80abf4d1c3c846e08 [INFO] running `Command { std: "docker" "start" "-a" "3d56bf9fc2996a6c1724915f6f1904289e68bb9f8cae00e80abf4d1c3c846e08", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling sio v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:77:30 [INFO] [stdout] | [INFO] [stdout] 77 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/aead.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | &nonce[..8].copy_from_slice(self.nonce.as_ref()); [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] 100 | let _ = &nonce[..8].copy_from_slice(self.nonce.as_ref()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.36s [INFO] running `Command { std: "docker" "inspect" "3d56bf9fc2996a6c1724915f6f1904289e68bb9f8cae00e80abf4d1c3c846e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d56bf9fc2996a6c1724915f6f1904289e68bb9f8cae00e80abf4d1c3c846e08", kill_on_drop: false }` [INFO] [stdout] 3d56bf9fc2996a6c1724915f6f1904289e68bb9f8cae00e80abf4d1c3c846e08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7bd86b53b4e4492c98b7213b703cbc8ffd9d767ab65a72dba1ce2c58ed9dfb11 [INFO] running `Command { std: "docker" "start" "-a" "7bd86b53b4e4492c98b7213b703cbc8ffd9d767ab65a72dba1ce2c58ed9dfb11", kill_on_drop: false }` [INFO] [stderr] Compiling sio v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:77:30 [INFO] [stdout] | [INFO] [stdout] 77 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/aead.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | &nonce[..8].copy_from_slice(self.nonce.as_ref()); [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] 100 | let _ = &nonce[..8].copy_from_slice(self.nonce.as_ref()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:77:30 [INFO] [stdout] | [INFO] [stdout] 77 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/aead.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | &nonce[..8].copy_from_slice(self.nonce.as_ref()); [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] 100 | let _ = &nonce[..8].copy_from_slice(self.nonce.as_ref()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "7bd86b53b4e4492c98b7213b703cbc8ffd9d767ab65a72dba1ce2c58ed9dfb11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bd86b53b4e4492c98b7213b703cbc8ffd9d767ab65a72dba1ce2c58ed9dfb11", kill_on_drop: false }` [INFO] [stdout] 7bd86b53b4e4492c98b7213b703cbc8ffd9d767ab65a72dba1ce2c58ed9dfb11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b66f2905909c4bdbca94d8b494377e61a88bc517c2f4bbe3de9894290e9b7c1b [INFO] running `Command { std: "docker" "start" "-a" "b66f2905909c4bdbca94d8b494377e61a88bc517c2f4bbe3de9894290e9b7c1b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] running 1 test [INFO] [stderr] --> src/error.rs:77:30 [INFO] [stderr] | [INFO] [stderr] 77 | write!(f, "{}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/aead.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | &nonce[..8].copy_from_slice(self.nonce.as_ref()); [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] 100 | let _ = &nonce[..8].copy_from_slice(self.nonce.as_ref()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `sio` (lib) generated 2 warnings [INFO] [stderr] warning: `sio` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sio-339f33c43ddd4bcc) [INFO] [stdout] test tests::test_it2 ... ok [INFO] [stderr] Doc-tests sio [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - EncWriter::with_buffer_size (line 172) ... ok [INFO] [stdout] test src/lib.rs - EncWriter::new (line 124) ... ok [INFO] [stdout] test src/lib.rs - DecWriter (line 367) ... ok [INFO] [stdout] test src/lib.rs - EncWriter (line 63) ... ok [INFO] [stdout] test src/lib.rs - DecWriter::new (line 427) ... ok [INFO] [stdout] test src/lib.rs - DecWriter::with_buffer_size (line 474) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b66f2905909c4bdbca94d8b494377e61a88bc517c2f4bbe3de9894290e9b7c1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b66f2905909c4bdbca94d8b494377e61a88bc517c2f4bbe3de9894290e9b7c1b", kill_on_drop: false }` [INFO] [stdout] b66f2905909c4bdbca94d8b494377e61a88bc517c2f4bbe3de9894290e9b7c1b