[INFO] fetching crate sparse-bitfield 0.11.0... [INFO] testing sparse-bitfield-0.11.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate sparse-bitfield 0.11.0 into /workspace/builds/worker-34/source [INFO] validating manifest of crates.io crate sparse-bitfield 0.11.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sparse-bitfield 0.11.0 [INFO] finished tweaking crates.io crate sparse-bitfield 0.11.0 [INFO] tweaked toml for crates.io crate sparse-bitfield 0.11.0 written to /workspace/builds/worker-34/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memory-pager v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe61ad1d39bb8cfe71ca5b0cf3b22bf3b5b9d9e38f5c4501f14d8c1fdb809aa3 [INFO] running `Command { std: "docker" "start" "-a" "fe61ad1d39bb8cfe71ca5b0cf3b22bf3b5b9d9e38f5c4501f14d8c1fdb809aa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe61ad1d39bb8cfe71ca5b0cf3b22bf3b5b9d9e38f5c4501f14d8c1fdb809aa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe61ad1d39bb8cfe71ca5b0cf3b22bf3b5b9d9e38f5c4501f14d8c1fdb809aa3", kill_on_drop: false }` [INFO] [stdout] fe61ad1d39bb8cfe71ca5b0cf3b22bf3b5b9d9e38f5c4501f14d8c1fdb809aa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad3b396ca56ee7ecab612c6ba8d4184ac1fd1d547a5fb3577f88c08d8df8dc97 [INFO] running `Command { std: "docker" "start" "-a" "ad3b396ca56ee7ecab612c6ba8d4184ac1fd1d547a5fb3577f88c08d8df8dc97", kill_on_drop: false }` [INFO] [stderr] Compiling memory-pager v0.9.0 [INFO] [stderr] Compiling sparse-bitfield v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `page_length` [INFO] [stdout] --> src/lib.rs:25:3 [INFO] [stdout] | [INFO] [stdout] 25 | page_length: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Bitfield` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "ad3b396ca56ee7ecab612c6ba8d4184ac1fd1d547a5fb3577f88c08d8df8dc97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad3b396ca56ee7ecab612c6ba8d4184ac1fd1d547a5fb3577f88c08d8df8dc97", kill_on_drop: false }` [INFO] [stdout] ad3b396ca56ee7ecab612c6ba8d4184ac1fd1d547a5fb3577f88c08d8df8dc97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fddf7feead2f3505b8bb56ba572f0e035aadfa09c30af72edf3fed8b0a5b906 [INFO] running `Command { std: "docker" "start" "-a" "0fddf7feead2f3505b8bb56ba572f0e035aadfa09c30af72edf3fed8b0a5b906", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stdout] warning: field is never read: `page_length` [INFO] [stdout] --> src/lib.rs:25:3 [INFO] [stdout] | [INFO] [stdout] 25 | page_length: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Bitfield` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling sparse-bitfield v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `page_length` [INFO] [stdout] --> src/lib.rs:25:3 [INFO] [stdout] | [INFO] [stdout] 25 | page_length: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stdout] note: `Bitfield` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/test.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | assert!(bits.get(0), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 14 | assert!(bits.get(0), "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 30.19s [INFO] running `Command { std: "docker" "inspect" "0fddf7feead2f3505b8bb56ba572f0e035aadfa09c30af72edf3fed8b0a5b906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fddf7feead2f3505b8bb56ba572f0e035aadfa09c30af72edf3fed8b0a5b906", kill_on_drop: false }` [INFO] [stdout] 0fddf7feead2f3505b8bb56ba572f0e035aadfa09c30af72edf3fed8b0a5b906 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a4c2eb6550a8efca70cc328e8431ecff6211ae4142f614b9e8bfd8cba41f6ba5 [INFO] running `Command { std: "docker" "start" "-a" "a4c2eb6550a8efca70cc328e8431ecff6211ae4142f614b9e8bfd8cba41f6ba5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `page_length` [INFO] [stderr] --> src/lib.rs:25:3 [INFO] [stderr] | [INFO] [stderr] 25 | page_length: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Bitfield` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/lib.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `sparse-bitfield` (lib) generated 1 warning [INFO] [stderr] warning: field is never read: `page_length` [INFO] [stderr] --> src/lib.rs:25:3 [INFO] [stderr] | [INFO] [stderr] 25 | page_length: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stderr] note: `Bitfield` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/lib.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/test.rs:14:24 [INFO] [stderr] | [INFO] [stderr] 14 | assert!(bits.get(0), true); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 14 | assert!(bits.get(0), "{}", true); [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `sparse-bitfield` (lib test) generated 1 warning [INFO] [stderr] warning: `sparse-bitfield` (test "test") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.73s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sparse_bitfield-62fb2b9a08704cb3) [INFO] [stdout] [INFO] [stderr] Running tests/model.rs (/opt/rustwide/target/debug/deps/model-baa201d7880a3e10) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/regression.rs (/opt/rustwide/target/debug/deps/regression-1634d790cb2df0c6) [INFO] [stdout] test doesnt_crash ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test regression_01 - should panic ... ok [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-67ef6c620ab20b8b) [INFO] [stdout] test regression_02 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test basic_set_get ... ok [INFO] [stdout] test can_iterate ... ok [INFO] [stdout] test can_create_bitfield ... ok [INFO] [stdout] test returns_if_flipped ... ok [INFO] [stdout] test from_file ... ok [INFO] [stdout] test can_convert_to_bytes_buffer ... ok [INFO] [stdout] test can_get_bits ... ok [INFO] [stdout] test exposes_changed_unchanged_methods ... ok [INFO] [stderr] Doc-tests sparse-bitfield [INFO] [stdout] test can_set_bits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Bitfield::len (line 134) ... ok [INFO] [stdout] test src/lib.rs - Bitfield::byte_len (line 154) ... ok [INFO] [stdout] test src/lib.rs - Bitfield::is_empty (line 196) ... ok [INFO] [stdout] test src/lib.rs - Bitfield::page_len (line 174) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a4c2eb6550a8efca70cc328e8431ecff6211ae4142f614b9e8bfd8cba41f6ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c2eb6550a8efca70cc328e8431ecff6211ae4142f614b9e8bfd8cba41f6ba5", kill_on_drop: false }` [INFO] [stdout] a4c2eb6550a8efca70cc328e8431ecff6211ae4142f614b9e8bfd8cba41f6ba5