[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] checking ubsan/z80 against master#05eac57ef6668c9d181b65aceb96b1e7881f60be for pr-127656 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubsan%2Fz80" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ubsan/z80 on toolchain 05eac57ef6668c9d181b65aceb96b1e7881f60be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "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-3-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded rustyline v1.0.0 [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded encode_unicode v0.1.3 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eef26673ab69347af181d687000fa801a5d8c904920aa68f9e1a47198d7a4b37 [INFO] running `Command { std: "docker" "start" "-a" "eef26673ab69347af181d687000fa801a5d8c904920aa68f9e1a47198d7a4b37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eef26673ab69347af181d687000fa801a5d8c904920aa68f9e1a47198d7a4b37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef26673ab69347af181d687000fa801a5d8c904920aa68f9e1a47198d7a4b37", kill_on_drop: false }` [INFO] [stdout] eef26673ab69347af181d687000fa801a5d8c904920aa68f9e1a47198d7a4b37 [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=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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa99173294e06cebc1e12de40fee36eff8a649d8180e6e211d3734ecad42da2a [INFO] running `Command { std: "docker" "start" "-a" "aa99173294e06cebc1e12de40fee36eff8a649d8180e6e211d3734ecad42da2a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.22 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking unicode-segmentation v1.1.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking vec_map v0.7.0 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking clap v2.23.3 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Checking 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] | ^^^^^^^^^^ [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 84 | peripherals: Box<[&'a mut dyn Peripheral]>, [INFO] [stdout] | +++ [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] | ^^^^^^^^^^ [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] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 88 | fn new(peripherals: Box<[&'a mut dyn Peripheral]>) -> Self { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [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] | ^^^^^^^^^^ [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 84 | peripherals: Box<[&'a mut dyn Peripheral]>, [INFO] [stdout] | +++ [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] | ^^^^^^^^^^ [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] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 88 | fn new(peripherals: Box<[&'a mut dyn Peripheral]>) -> Self { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method 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] = 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] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(wrapping_int_impl)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method 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] = 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] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(wrapping_int_impl)]` to the crate attributes to enable `Wrapping::::count_ones` [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(wrapping_int_impl)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method 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] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(wrapping_int_impl)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method 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] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(wrapping_int_impl)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method 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] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(wrapping_int_impl)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method 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] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(wrapping_int_impl)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `overflowing_mul`, `overflowing_div`, `overflowing_rem`, and `overflowing_neg` are never used [INFO] [stdout] --> src/wrapping.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 31 | pub trait Extensions: Sized { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 34 | fn overflowing_mul(self, other: Self) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | fn overflowing_div(self, other: Self) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 36 | fn overflowing_rem(self, other: Self) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 37 | fn overflowing_neg(self) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `w` and `z` are never read [INFO] [stdout] --> src/chip/regs.rs:63:7 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Regs { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub w: w8, [INFO] [stdout] | ^ [INFO] [stdout] 64 | pub z: w8, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Regs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `overflowing_mul`, `overflowing_div`, `overflowing_rem`, and `overflowing_neg` are never used [INFO] [stdout] --> src/wrapping.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 31 | pub trait Extensions: Sized { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 34 | fn overflowing_mul(self, other: Self) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | fn overflowing_div(self, other: Self) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 36 | fn overflowing_rem(self, other: Self) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 37 | fn overflowing_neg(self) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `w` and `z` are never read [INFO] [stdout] --> src/chip/regs.rs:63:7 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Regs { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub w: w8, [INFO] [stdout] | ^ [INFO] [stdout] 64 | pub z: w8, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Regs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "aa99173294e06cebc1e12de40fee36eff8a649d8180e6e211d3734ecad42da2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa99173294e06cebc1e12de40fee36eff8a649d8180e6e211d3734ecad42da2a", kill_on_drop: false }` [INFO] [stdout] aa99173294e06cebc1e12de40fee36eff8a649d8180e6e211d3734ecad42da2a [INFO] checking ubsan/z80 against try#0c9c19b42881b7ee3d3f268d2369726c7f8dddfd for pr-127656 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubsan%2Fz80" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ubsan/z80 on toolchain 0c9c19b42881b7ee3d3f268d2369726c7f8dddfd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "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-3-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 620b81614502d3e719906d82976cda79e7816045335a8c3b10cf419cd29c6a7e [INFO] running `Command { std: "docker" "start" "-a" "620b81614502d3e719906d82976cda79e7816045335a8c3b10cf419cd29c6a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "620b81614502d3e719906d82976cda79e7816045335a8c3b10cf419cd29c6a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "620b81614502d3e719906d82976cda79e7816045335a8c3b10cf419cd29c6a7e", kill_on_drop: false }` [INFO] [stdout] 620b81614502d3e719906d82976cda79e7816045335a8c3b10cf419cd29c6a7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1cd9c912895dd2993e4e120e1a7f2edcd8d82de9f3c7feec779eb8afb30d6f5 [INFO] running `Command { std: "docker" "start" "-a" "c1cd9c912895dd2993e4e120e1a7f2edcd8d82de9f3c7feec779eb8afb30d6f5", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.22 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking vec_map v0.7.0 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Checking unicode-segmentation v1.1.0 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stdout] error[E0365]: extern crate `core` is private and cannot be re-exported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bitflags-0.8.2/src/lib.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub use core as __core; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider making the `extern crate` item publicly accessible [INFO] [stdout] | [INFO] [stdout] 1 | pub // Copyright 2014 The Rust Project Developers. See the COPYRIGHT [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0365]: extern crate `std` is private and cannot be re-exported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bitflags-0.4.0/src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub use std as __core; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider making the `extern crate` item publicly accessible [INFO] [stdout] | [INFO] [stdout] 1 | pub // Copyright 2014 The Rust Project Developers. See the COPYRIGHT [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0365`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0365`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bitflags` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `bitflags` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c1cd9c912895dd2993e4e120e1a7f2edcd8d82de9f3c7feec779eb8afb30d6f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1cd9c912895dd2993e4e120e1a7f2edcd8d82de9f3c7feec779eb8afb30d6f5", kill_on_drop: false }` [INFO] [stdout] c1cd9c912895dd2993e4e120e1a7f2edcd8d82de9f3c7feec779eb8afb30d6f5