[INFO] cloning repository https://github.com/ubsan/z80 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ubsan/z80" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubsan%2Fz80", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubsan%2Fz80'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6feaeac2aaae11e9353caf6688cc993cd3568fee [INFO] testing ubsan/z80 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubsan%2Fz80" "/workspace/builds/worker-67/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ubsan/z80 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ubsan/z80 [INFO] finished tweaking git repo https://github.com/ubsan/z80 [INFO] tweaked toml for git repo https://github.com/ubsan/z80 written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate git repo https://github.com/ubsan/z80 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd386c7ae539c57af545b79cd5490fef010633fa1c452507246a3c16377d1cca [INFO] running `Command { std: "docker" "start" "-a" "bd386c7ae539c57af545b79cd5490fef010633fa1c452507246a3c16377d1cca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd386c7ae539c57af545b79cd5490fef010633fa1c452507246a3c16377d1cca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd386c7ae539c57af545b79cd5490fef010633fa1c452507246a3c16377d1cca", kill_on_drop: false }` [INFO] [stdout] bd386c7ae539c57af545b79cd5490fef010633fa1c452507246a3c16377d1cca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 013239163cfecbd7bacb80bfae07901d5dc3099b0d0b5187eab66d67039861ff [INFO] running `Command { std: "docker" "start" "-a" "013239163cfecbd7bacb80bfae07901d5dc3099b0d0b5187eab66d67039861ff", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.22 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling vec_map v0.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.1.0 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling clap v2.23.3 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling retro v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:84:29 [INFO] [stdout] | [INFO] [stdout] 84 | peripherals: Box<[&'a mut Peripheral]>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:88:36 [INFO] [stdout] | [INFO] [stdout] 88 | fn new(peripherals: Box<[&'a mut Peripheral]>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/chip/mod.rs:58:33 [INFO] [stdout] | [INFO] [stdout] 58 | (res, false, false, res.count_ones() % 2 == 0) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Extensions::count_ones(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/chip/mod.rs:62:33 [INFO] [stdout] | [INFO] [stdout] 62 | (res, false, false, res.count_ones() % 2 == 0) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Extensions::count_ones(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/chip/mod.rs:66:33 [INFO] [stdout] | [INFO] [stdout] 66 | (res, false, false, res.count_ones() % 2 == 0) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Extensions::count_ones(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `Command { std: "docker" "inspect" "013239163cfecbd7bacb80bfae07901d5dc3099b0d0b5187eab66d67039861ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "013239163cfecbd7bacb80bfae07901d5dc3099b0d0b5187eab66d67039861ff", kill_on_drop: false }` [INFO] [stdout] 013239163cfecbd7bacb80bfae07901d5dc3099b0d0b5187eab66d67039861ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bf03ebdcbcb02bea4c0fc630b16d6d9fb29deeb797a0bce9a300c90cf425884 [INFO] running `Command { std: "docker" "start" "-a" "9bf03ebdcbcb02bea4c0fc630b16d6d9fb29deeb797a0bce9a300c90cf425884", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling retro v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:84:29 [INFO] [stdout] | [INFO] [stdout] 84 | peripherals: Box<[&'a mut Peripheral]>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:88:36 [INFO] [stdout] | [INFO] [stdout] 88 | fn new(peripherals: Box<[&'a mut Peripheral]>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/chip/mod.rs:58:33 [INFO] [stdout] | [INFO] [stdout] 58 | (res, false, false, res.count_ones() % 2 == 0) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Extensions::count_ones(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/chip/mod.rs:62:33 [INFO] [stdout] | [INFO] [stdout] 62 | (res, false, false, res.count_ones() % 2 == 0) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Extensions::count_ones(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/chip/mod.rs:66:33 [INFO] [stdout] | [INFO] [stdout] 66 | (res, false, false, res.count_ones() % 2 == 0) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Extensions::count_ones(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `Command { std: "docker" "inspect" "9bf03ebdcbcb02bea4c0fc630b16d6d9fb29deeb797a0bce9a300c90cf425884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bf03ebdcbcb02bea4c0fc630b16d6d9fb29deeb797a0bce9a300c90cf425884", kill_on_drop: false }` [INFO] [stdout] 9bf03ebdcbcb02bea4c0fc630b16d6d9fb29deeb797a0bce9a300c90cf425884 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f249e90824b8d6189e9271d7f9dc5b554239fcdab16b9717b30344ae48e7946b [INFO] running `Command { std: "docker" "start" "-a" "f249e90824b8d6189e9271d7f9dc5b554239fcdab16b9717b30344ae48e7946b", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:84:29 [INFO] [stderr] | [INFO] [stderr] 84 | peripherals: Box<[&'a mut Peripheral]>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:88:36 [INFO] [stderr] | [INFO] [stderr] 88 | fn new(peripherals: Box<[&'a mut Peripheral]>) -> Self { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/chip/mod.rs:58:33 [INFO] [stderr] | [INFO] [stderr] 58 | (res, false, false, res.count_ones() % 2 == 0) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Extensions::count_ones(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/chip/mod.rs:62:33 [INFO] [stderr] | [INFO] [stderr] 62 | (res, false, false, res.count_ones() % 2 == 0) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Extensions::count_ones(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/chip/mod.rs:66:33 [INFO] [stderr] | [INFO] [stderr] 66 | (res, false, false, res.count_ones() % 2 == 0) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Extensions::count_ones(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stderr] [INFO] [stderr] warning: `retro` (bin "retro" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/retro-bced3ada07181d8a) [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" "f249e90824b8d6189e9271d7f9dc5b554239fcdab16b9717b30344ae48e7946b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f249e90824b8d6189e9271d7f9dc5b554239fcdab16b9717b30344ae48e7946b", kill_on_drop: false }` [INFO] [stdout] f249e90824b8d6189e9271d7f9dc5b554239fcdab16b9717b30344ae48e7946b