[INFO] fetching crate dkb-rs 0.0.1-alpha.2...
[INFO] testing dkb-rs-0.0.1-alpha.2 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate dkb-rs 0.0.1-alpha.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate dkb-rs 0.0.1-alpha.2 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dkb-rs 0.0.1-alpha.2
[INFO] finished tweaking crates.io crate dkb-rs 0.0.1-alpha.2
[INFO] tweaked toml for crates.io crate dkb-rs 0.0.1-alpha.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dd0c1455f9fc16c1fa877cd8d0e0591693f42e564e25a5d7e02f7591c12ff05
[INFO] running `Command { std: "docker" "start" "-a" "4dd0c1455f9fc16c1fa877cd8d0e0591693f42e564e25a5d7e02f7591c12ff05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dd0c1455f9fc16c1fa877cd8d0e0591693f42e564e25a5d7e02f7591c12ff05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd0c1455f9fc16c1fa877cd8d0e0591693f42e564e25a5d7e02f7591c12ff05", kill_on_drop: false }`
[INFO] [stdout] 4dd0c1455f9fc16c1fa877cd8d0e0591693f42e564e25a5d7e02f7591c12ff05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95424204f8ae3ed5f9a6431a205d8a6e029e34c143f10e7e1987184abc388db4
[INFO] running `Command { std: "docker" "start" "-a" "95424204f8ae3ed5f9a6431a205d8a6e029e34c143f10e7e1987184abc388db4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling dkb-rs v0.0.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/kanakanji/fontx.rs:49:41
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> FONTX<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 49 |     pub fn new(rom: &'a [u8]) -> Result<FONTX, InitializationError> {
[INFO] [stdout]    |                                         ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/latin/fnt.rs:34:63
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl<'a> FNT<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 34 |     pub fn new(rom: &'a [u8], width: usize, height: usize) -> FNT {
[INFO] [stdout]    |                                                               ^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StringRenderer` is never used
[INFO] [stdout]   --> src/common/mod.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait StringRenderer {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/kanakanji/fontx.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct FontXHeader {
[INFO] [stdout]   |        ----------- field in this struct
[INFO] [stdout] 8 |     magic: [u8; 6], // Should be "FONTX2"
[INFO] [stdout] 9 |     name: [u8; 8],  // 8-byte &str
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FontXHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "95424204f8ae3ed5f9a6431a205d8a6e029e34c143f10e7e1987184abc388db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95424204f8ae3ed5f9a6431a205d8a6e029e34c143f10e7e1987184abc388db4", kill_on_drop: false }`
[INFO] [stdout] 95424204f8ae3ed5f9a6431a205d8a6e029e34c143f10e7e1987184abc388db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93809c4018fe091fcb7e6882890c10a58240887a972ca9968ab218be1714e150
[INFO] running `Command { std: "docker" "start" "-a" "93809c4018fe091fcb7e6882890c10a58240887a972ca9968ab218be1714e150", kill_on_drop: false }`
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/kanakanji/fontx.rs:49:41
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> FONTX<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 49 |     pub fn new(rom: &'a [u8]) -> Result<FONTX, InitializationError> {
[INFO] [stdout]    |                                         ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/latin/fnt.rs:34:63
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl<'a> FNT<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 34 |     pub fn new(rom: &'a [u8], width: usize, height: usize) -> FNT {
[INFO] [stdout]    |                                                               ^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StringRenderer` is never used
[INFO] [stdout]   --> src/common/mod.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait StringRenderer {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/kanakanji/fontx.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct FontXHeader {
[INFO] [stdout]   |        ----------- field in this struct
[INFO] [stdout] 8 |     magic: [u8; 6], // Should be "FONTX2"
[INFO] [stdout] 9 |     name: [u8; 8],  // 8-byte &str
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FontXHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dkb-rs v0.0.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/kanakanji/fontx.rs:49:41
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> FONTX<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 49 |     pub fn new(rom: &'a [u8]) -> Result<FONTX, InitializationError> {
[INFO] [stdout]    |                                         ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/latin/fnt.rs:34:63
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl<'a> FNT<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 34 |     pub fn new(rom: &'a [u8], width: usize, height: usize) -> FNT {
[INFO] [stdout]    |                                                               ^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StringRenderer` is never used
[INFO] [stdout]   --> src/common/mod.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait StringRenderer {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/kanakanji/fontx.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct FontXHeader {
[INFO] [stdout]   |        ----------- field in this struct
[INFO] [stdout] 8 |     magic: [u8; 6], // Should be "FONTX2"
[INFO] [stdout] 9 |     name: [u8; 8],  // 8-byte &str
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FontXHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "93809c4018fe091fcb7e6882890c10a58240887a972ca9968ab218be1714e150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93809c4018fe091fcb7e6882890c10a58240887a972ca9968ab218be1714e150", kill_on_drop: false }`
[INFO] [stdout] 93809c4018fe091fcb7e6882890c10a58240887a972ca9968ab218be1714e150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f17b0c62451fb1b623a6f7c762cc7acd0facfbd58d4dbacd524d0ddfd604130
[INFO] running `Command { std: "docker" "start" "-a" "4f17b0c62451fb1b623a6f7c762cc7acd0facfbd58d4dbacd524d0ddfd604130", kill_on_drop: false }`
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/kanakanji/fontx.rs:49:41
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl<'a> FONTX<'a> {
[INFO] [stderr]    |      -- lifetime `'a` declared here
[INFO] [stderr] 49 |     pub fn new(rom: &'a [u8]) -> Result<FONTX, InitializationError> {
[INFO] [stderr]    |                                         ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/latin/fnt.rs:34:63
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl<'a> FNT<'a> {
[INFO] [stderr]    |      -- lifetime `'a` declared here
[INFO] [stderr] 34 |     pub fn new(rom: &'a [u8], width: usize, height: usize) -> FNT {
[INFO] [stderr]    |                                                               ^^^ this elided lifetime gets resolved as `'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait `StringRenderer` is never used
[INFO] [stderr]   --> src/common/mod.rs:48:11
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub trait StringRenderer {}
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]  --> src/kanakanji/fontx.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct FontXHeader {
[INFO] [stderr]   |        ----------- field in this struct
[INFO] [stderr] 8 |     magic: [u8; 6], // Should be "FONTX2"
[INFO] [stderr] 9 |     name: [u8; 8],  // 8-byte &str
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `FontXHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] running 5 tests
[INFO] [stderr] 
[INFO] [stdout] test kanakanji::fontx::tests::offset_should_fail ... ok
[INFO] [stderr] warning: `dkb-rs` (lib) generated 4 warnings
[INFO] [stderr] warning: `dkb-rs` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dkb_rs-891ff893fb917109)
[INFO] [stdout] test kanakanji::fontx::tests::should_init ... ok
[INFO] [stdout] test kanakanji::fontx::tests::offset_should_success ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/dkb_rs-891ff893fb917109` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "4f17b0c62451fb1b623a6f7c762cc7acd0facfbd58d4dbacd524d0ddfd604130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f17b0c62451fb1b623a6f7c762cc7acd0facfbd58d4dbacd524d0ddfd604130", kill_on_drop: false }`
[INFO] [stdout] 4f17b0c62451fb1b623a6f7c762cc7acd0facfbd58d4dbacd524d0ddfd604130
