[INFO] cloning repository https://github.com/xenzh/loader [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xenzh/loader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxenzh%2Floader", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxenzh%2Floader'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f78ec065bf979291c08bbdd899a5365470c9766 [INFO] checking xenzh/loader against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxenzh%2Floader" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xenzh/loader on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xenzh/loader [INFO] finished tweaking git repo https://github.com/xenzh/loader [INFO] tweaked toml for git repo https://github.com/xenzh/loader written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/xenzh/loader already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c49922fa79a6a78396d9cdda4ef25b29cefacfb6ff161030b59dfb12e8ad2cf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1c49922fa79a6a78396d9cdda4ef25b29cefacfb6ff161030b59dfb12e8ad2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c49922fa79a6a78396d9cdda4ef25b29cefacfb6ff161030b59dfb12e8ad2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c49922fa79a6a78396d9cdda4ef25b29cefacfb6ff161030b59dfb12e8ad2cf", kill_on_drop: false }` [INFO] [stdout] 1c49922fa79a6a78396d9cdda4ef25b29cefacfb6ff161030b59dfb12e8ad2cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70f2f425ea3c1e24b3d896cb2ceb6c61ae96b6d122419cf4f48e2531e7b6ac44 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "70f2f425ea3c1e24b3d896cb2ceb6c61ae96b6d122419cf4f48e2531e7b6ac44", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking rust-ini v0.12.2 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking yaml-rust v0.4.2 [INFO] [stderr] Checking toml v0.4.9 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking regex-syntax v0.6.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking simple_logger v1.0.1 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking config v0.9.1 [INFO] [stderr] Checking package v0.1.0 (/opt/rustwide/workdir/package) [INFO] [stderr] Checking entity v0.1.0 (/opt/rustwide/workdir/entity) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> entity/src/meta/eval.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | dummy: Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/meta/eval.rs:40:70 [INFO] [stdout] | [INFO] [stdout] 40 | fn who_returns(&self, _tgts: &[Target]) -> impl Iterator { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/meta/eval.rs:44:68 [INFO] [stdout] | [INFO] [stdout] 44 | fn who_takes(&self, _tgts: &[Target]) -> impl Iterator { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/meta/eval.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | method: &'m Method, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/meta/mod.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | fn methods(&self) -> &[&Method]; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/lib.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | Meta(Box), [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Meta` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/lib.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | Data(Box), [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Data` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/lib.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | Library(Box), [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Library` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/meta/eval.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | dummy: Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/meta/eval.rs:40:70 [INFO] [stdout] | [INFO] [stdout] 40 | fn who_returns(&self, _tgts: &[Target]) -> impl Iterator { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/meta/eval.rs:44:68 [INFO] [stdout] | [INFO] [stdout] 44 | fn who_takes(&self, _tgts: &[Target]) -> impl Iterator { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/meta/eval.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | method: &'m Method, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/meta/mod.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | fn methods(&self) -> &[&Method]; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Method` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/lib.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | Meta(Box), [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Meta` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/lib.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | Data(Box), [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Data` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] --> entity/src/lib.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | Library(Box), [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Library` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dummy` [INFO] [stdout] --> entity/src/meta/eval.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | dummy: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `who_returns` [INFO] [stdout] --> entity/src/meta/eval.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | fn who_returns(&self, _tgts: &[Target]) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `who_takes` [INFO] [stdout] --> entity/src/meta/eval.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn who_takes(&self, _tgts: &[Target]) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `method` [INFO] [stdout] --> entity/src/meta/eval.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | method: &'m Method, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `missing_input` [INFO] [stdout] --> entity/src/meta/eval.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | missing_input: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `extra_input` [INFO] [stdout] --> entity/src/meta/eval.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | extra_input: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dummy` [INFO] [stdout] --> entity/src/meta/eval.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | dummy: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `who_returns` [INFO] [stdout] --> entity/src/meta/eval.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | fn who_returns(&self, _tgts: &[Target]) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `who_takes` [INFO] [stdout] --> entity/src/meta/eval.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn who_takes(&self, _tgts: &[Target]) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `method` [INFO] [stdout] --> entity/src/meta/eval.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | method: &'m Method, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `missing_input` [INFO] [stdout] --> entity/src/meta/eval.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | missing_input: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `extra_input` [INFO] [stdout] --> entity/src/meta/eval.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | extra_input: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking test-meta-package v0.1.0 (/opt/rustwide/workdir/test-meta-package) [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `methods` [INFO] [stdout] --> test-meta-package/src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | impl Meta for MetaImpl {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ missing `methods` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `fn methods(&self) -> &[&dyn entity::meta::method::Method] { todo!() }` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: could not compile `test-meta-package` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `methods` [INFO] [stdout] --> test-meta-package/src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | impl Meta for MetaImpl {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ missing `methods` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `fn methods(&self) -> &[&dyn entity::meta::method::Method] { todo!() }` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "70f2f425ea3c1e24b3d896cb2ceb6c61ae96b6d122419cf4f48e2531e7b6ac44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70f2f425ea3c1e24b3d896cb2ceb6c61ae96b6d122419cf4f48e2531e7b6ac44", kill_on_drop: false }` [INFO] [stdout] 70f2f425ea3c1e24b3d896cb2ceb6c61ae96b6d122419cf4f48e2531e7b6ac44