[INFO] fetching crate integer-encoding 3.0.3... [INFO] testing integer-encoding-3.0.3 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate integer-encoding 3.0.3 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate integer-encoding 3.0.3 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 integer-encoding 3.0.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate integer-encoding 3.0.3 [INFO] tweaked toml for crates.io crate integer-encoding 3.0.3 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate integer-encoding 3.0.3 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 async-trait v0.1.24 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d2273964451438e25ff7360addf701e376c3d38d7f165d59730c87bc69f4a0e [INFO] running `Command { std: "docker" "start" "-a" "8d2273964451438e25ff7360addf701e376c3d38d7f165d59730c87bc69f4a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d2273964451438e25ff7360addf701e376c3d38d7f165d59730c87bc69f4a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d2273964451438e25ff7360addf701e376c3d38d7f165d59730c87bc69f4a0e", kill_on_drop: false }` [INFO] [stdout] 8d2273964451438e25ff7360addf701e376c3d38d7f165d59730c87bc69f4a0e [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f6301b3b94a229a5476ae8e5c151af50a1831459fe3c2e041c4e21417e09a90 [INFO] running `Command { std: "docker" "start" "-a" "3f6301b3b94a229a5476ae8e5c151af50a1831459fe3c2e041c4e21417e09a90", kill_on_drop: false }` [INFO] [stderr] Compiling integer-encoding v3.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "3f6301b3b94a229a5476ae8e5c151af50a1831459fe3c2e041c4e21417e09a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f6301b3b94a229a5476ae8e5c151af50a1831459fe3c2e041c4e21417e09a90", kill_on_drop: false }` [INFO] [stdout] 3f6301b3b94a229a5476ae8e5c151af50a1831459fe3c2e041c4e21417e09a90 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8658347e7fb36ce4e202b9140209b1575ae39d51aeebd42829d8f9a865001f9e [INFO] running `Command { std: "docker" "start" "-a" "8658347e7fb36ce4e202b9140209b1575ae39d51aeebd42829d8f9a865001f9e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling integer-encoding v3.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/varint_tests.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | let mut encoded: Vec = (0x112233 as u64).encode_var_vec(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.36s [INFO] running `Command { std: "docker" "inspect" "8658347e7fb36ce4e202b9140209b1575ae39d51aeebd42829d8f9a865001f9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8658347e7fb36ce4e202b9140209b1575ae39d51aeebd42829d8f9a865001f9e", kill_on_drop: false }` [INFO] [stdout] 8658347e7fb36ce4e202b9140209b1575ae39d51aeebd42829d8f9a865001f9e [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd980a1806a3462307b55a2721320cda7210ba95eeafe239e112e6e3688eb171 [INFO] running `Command { std: "docker" "start" "-a" "bd980a1806a3462307b55a2721320cda7210ba95eeafe239e112e6e3688eb171", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/varint_tests.rs:206:13 [INFO] [stderr] | [INFO] [stderr] 206 | let mut encoded: Vec = (0x112233 as u64).encode_var_vec(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `integer-encoding` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/integer_encoding-45c6af6d8520d99c) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test fixed_tests::tests::test_all_identity ... ok [INFO] [stdout] test fixed_tests::tests::test_i16_enc ... ok [INFO] [stdout] test fixed_tests::tests::test_i32_enc ... ok [INFO] [stdout] test fixed_tests::tests::test_i32_enc_light ... ok [INFO] [stdout] test fixed_tests::tests::test_reader_writer ... ok [INFO] [stdout] test fixed_tests::tests::test_u16_enc ... ok [INFO] [stdout] test fixed_tests::tests::test_u32_enc ... ok [INFO] [stdout] test varint_tests::tests::test_decode_extra_bytes_i64 ... ok [INFO] [stdout] test varint_tests::tests::test_decode_extra_bytes_u64 ... ok [INFO] [stdout] test varint_tests::tests::test_decode_max_i64 ... ok [INFO] [stdout] test varint_tests::tests::test_decode_max_u64 ... ok [INFO] [stdout] test varint_tests::tests::test_decode_min_i64 ... ok [INFO] [stdout] test varint_tests::tests::test_encode_i16 ... ok [INFO] [stdout] test varint_tests::tests::test_encode_i64 ... ok [INFO] [stdout] test varint_tests::tests::test_encode_u64 ... ok [INFO] [stdout] test varint_tests::tests::test_reader_writer ... ok [INFO] [stdout] test varint_tests::tests::test_identity_u64 ... ok [INFO] [stdout] test varint_tests::tests::test_regression_22 ... ok [INFO] [stdout] test varint_tests::tests::test_required_space ... ok [INFO] [stdout] test varint_tests::tests::test_unterminated_varint ... ok [INFO] [stdout] test varint_tests::tests::test_unterminated_varint_2 ... ok [INFO] [stdout] test fixed_tests::tests::test_invalid_decode_size - should panic ... ok [INFO] [stdout] test fixed_tests::tests::test_invalid_encode_size - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests integer-encoding [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd980a1806a3462307b55a2721320cda7210ba95eeafe239e112e6e3688eb171", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd980a1806a3462307b55a2721320cda7210ba95eeafe239e112e6e3688eb171", kill_on_drop: false }` [INFO] [stdout] bd980a1806a3462307b55a2721320cda7210ba95eeafe239e112e6e3688eb171