[INFO] fetching crate bfbackend 0.1.0...
[INFO] testing bfbackend-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bfbackend 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate bfbackend 0.1.0
[INFO] finished tweaking crates.io crate bfbackend 0.1.0
[INFO] tweaked toml for crates.io crate bfbackend 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bfbackend 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc1fb5965c4cd3cc26ca0ecbd3aa8e2512747ae4bdb645a23eb63452f8e7a619
[INFO] running `Command { std: "docker" "start" "-a" "bc1fb5965c4cd3cc26ca0ecbd3aa8e2512747ae4bdb645a23eb63452f8e7a619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc1fb5965c4cd3cc26ca0ecbd3aa8e2512747ae4bdb645a23eb63452f8e7a619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1fb5965c4cd3cc26ca0ecbd3aa8e2512747ae4bdb645a23eb63452f8e7a619", kill_on_drop: false }`
[INFO] [stdout] bc1fb5965c4cd3cc26ca0ecbd3aa8e2512747ae4bdb645a23eb63452f8e7a619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0eb3b6a538f4814dc23fa9802ef5a6d12192b32279465ffc5310b7b59813ff9
[INFO] running `Command { std: "docker" "start" "-a" "f0eb3b6a538f4814dc23fa9802ef5a6d12192b32279465ffc5310b7b59813ff9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bftextmaker v0.2.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling bfbackend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:905:25
[INFO] [stdout]     |
[INFO] [stdout] 905 |     pub fn get_byte_ref(&mut self) -> ByteRef<ByteData> {
[INFO] [stdout]     |                         ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 905 |     pub fn get_byte_ref(&mut self) -> ByteRef<'_, ByteData> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:914:25
[INFO] [stdout]     |
[INFO] [stdout] 914 |     pub fn get_byte_ref(&mut self, data_index: usize) -> ByteRef<ArrayData> {
[INFO] [stdout]     |                         ^^^^^^^^^                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 914 |     pub fn get_byte_ref(&mut self, data_index: usize) -> ByteRef<'_, ArrayData> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "f0eb3b6a538f4814dc23fa9802ef5a6d12192b32279465ffc5310b7b59813ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0eb3b6a538f4814dc23fa9802ef5a6d12192b32279465ffc5310b7b59813ff9", kill_on_drop: false }`
[INFO] [stdout] f0eb3b6a538f4814dc23fa9802ef5a6d12192b32279465ffc5310b7b59813ff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa4f70785f3818c2e66a2f51bbf347c8f1ac0c699eb08e75291bd61b901e3262
[INFO] running `Command { std: "docker" "start" "-a" "aa4f70785f3818c2e66a2f51bbf347c8f1ac0c699eb08e75291bd61b901e3262", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:905:25
[INFO] [stdout]     |
[INFO] [stdout] 905 |     pub fn get_byte_ref(&mut self) -> ByteRef<ByteData> {
[INFO] [stdout]     |                         ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 905 |     pub fn get_byte_ref(&mut self) -> ByteRef<'_, ByteData> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:914:25
[INFO] [stdout]     |
[INFO] [stdout] 914 |     pub fn get_byte_ref(&mut self, data_index: usize) -> ByteRef<ArrayData> {
[INFO] [stdout]     |                         ^^^^^^^^^                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 914 |     pub fn get_byte_ref(&mut self, data_index: usize) -> ByteRef<'_, ArrayData> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bfbackend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:905:25
[INFO] [stdout]     |
[INFO] [stdout] 905 |     pub fn get_byte_ref(&mut self) -> ByteRef<ByteData> {
[INFO] [stdout]     |                         ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 905 |     pub fn get_byte_ref(&mut self) -> ByteRef<'_, ByteData> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:914:25
[INFO] [stdout]     |
[INFO] [stdout] 914 |     pub fn get_byte_ref(&mut self, data_index: usize) -> ByteRef<ArrayData> {
[INFO] [stdout]     |                         ^^^^^^^^^                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 914 |     pub fn get_byte_ref(&mut self, data_index: usize) -> ByteRef<'_, ArrayData> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "aa4f70785f3818c2e66a2f51bbf347c8f1ac0c699eb08e75291bd61b901e3262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa4f70785f3818c2e66a2f51bbf347c8f1ac0c699eb08e75291bd61b901e3262", kill_on_drop: false }`
[INFO] [stdout] aa4f70785f3818c2e66a2f51bbf347c8f1ac0c699eb08e75291bd61b901e3262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a54a322cf5d50c3e0157742b441933922f4ded9c38d888ae0bbba22e589af211
[INFO] running `Command { std: "docker" "start" "-a" "a54a322cf5d50c3e0157742b441933922f4ded9c38d888ae0bbba22e589af211", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:905:25
[INFO] [stderr]     |
[INFO] [stderr] 905 |     pub fn get_byte_ref(&mut self) -> ByteRef<ByteData> {
[INFO] [stderr]     |                         ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 905 |     pub fn get_byte_ref(&mut self) -> ByteRef<'_, ByteData> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:914:25
[INFO] [stderr]     |
[INFO] [stderr] 914 |     pub fn get_byte_ref(&mut self, data_index: usize) -> ByteRef<ArrayData> {
[INFO] [stderr]     |                         ^^^^^^^^^                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 914 |     pub fn get_byte_ref(&mut self, data_index: usize) -> ByteRef<'_, ArrayData> {
[INFO] [stderr]     |                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `bfbackend` (lib) generated 2 warnings (run `cargo fix --lib -p bfbackend` to apply 2 suggestions)
[INFO] [stderr] warning: `bfbackend` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bfbackend-2c22ae3319bf13e3)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::do_if_zero ... ok
[INFO] [stdout] test test::move_cell ... ok
[INFO] [stdout] test test::divide ... ok
[INFO] [stdout] test test::match_num ... ok
[INFO] [stdout] test test::equals ... ok
[INFO] [stdout] test test::set_array ... ok
[INFO] [stdout] test test::left_greater_than_right ... ok
[INFO] [stdout] test test::subtract ... ok
[INFO] [stdout] test test::add ... ok
[INFO] [stdout] test test::print ... ok
[INFO] [stdout] test test::multiply_const ... ok
[INFO] [stdout] test test::pow ... ok
[INFO] [stdout] test test::display_byte_as_decimal ... ok
[INFO] [stdout] test test::multiply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bfbackend
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "a54a322cf5d50c3e0157742b441933922f4ded9c38d888ae0bbba22e589af211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54a322cf5d50c3e0157742b441933922f4ded9c38d888ae0bbba22e589af211", kill_on_drop: false }`
[INFO] [stdout] a54a322cf5d50c3e0157742b441933922f4ded9c38d888ae0bbba22e589af211
