[INFO] cloning repository https://github.com/rookie1024/Spin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rookie1024/Spin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frookie1024%2FSpin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frookie1024%2FSpin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 31597733f79cf0b07d82812821b4105ee2b79108 [INFO] testing rookie1024/Spin against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frookie1024%2FSpin" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rookie1024/Spin on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rookie1024/Spin [INFO] finished tweaking git repo https://github.com/rookie1024/Spin [INFO] tweaked toml for git repo https://github.com/rookie1024/Spin written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/rookie1024/Spin already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad37bfb64750520561ae8083310456fee8d8f388fe87c88a1a04391f69d8beb2 [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" "ad37bfb64750520561ae8083310456fee8d8f388fe87c88a1a04391f69d8beb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad37bfb64750520561ae8083310456fee8d8f388fe87c88a1a04391f69d8beb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad37bfb64750520561ae8083310456fee8d8f388fe87c88a1a04391f69d8beb2", kill_on_drop: false }` [INFO] [stdout] ad37bfb64750520561ae8083310456fee8d8f388fe87c88a1a04391f69d8beb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f2399ce128201d33d8ca13597fd91265cb601d21275a44861f066ab39492d661 [INFO] running `Command { std: "docker" "start" "-a" "f2399ce128201d33d8ca13597fd91265cb601d21275a44861f066ab39492d661", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling ucd-util v0.1.2 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling lalrpop-util v0.16.1 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling block-padding v0.1.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.1 [INFO] [stderr] Compiling spin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/uwml/element.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | class: ScopeRef>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/element.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(class: ScopeRef>, base: B) -> Self [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/element.rs:79:22 [INFO] [stdout] | [INFO] [stdout] 79 | class: ScopeRef>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/element.rs:84:33 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(class: ScopeRef>, style: Style) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | Class(Rc), [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:89:14 [INFO] [stdout] | [INFO] [stdout] 89 | impl From> for ScopeItem { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | fn from(class: Rc) -> Self { ScopeItem::Class(class) } [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:97:48 [INFO] [stdout] | [INFO] [stdout] 97 | fn from(class: Rc) -> Self { (class as Rc).into() } [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | impl TryInto> for ScopeItem { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:135:34 [INFO] [stdout] | [INFO] [stdout] 135 | fn try_into(self) -> Result, Self::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2538:5 [INFO] [stdout] | [INFO] [stdout] 2538 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2538 - (__0) [INFO] [stdout] 2538 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2576:5 [INFO] [stdout] | [INFO] [stdout] 2576 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2576 - (__0) [INFO] [stdout] 2576 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2727:5 [INFO] [stdout] | [INFO] [stdout] 2727 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2727 - (__0) [INFO] [stdout] 2727 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2913:5 [INFO] [stdout] | [INFO] [stdout] 2913 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2913 - (__0) [INFO] [stdout] 2913 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:3093:5 [INFO] [stdout] | [INFO] [stdout] 3093 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 3093 - (__0) [INFO] [stdout] 3093 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:3227:5 [INFO] [stdout] | [INFO] [stdout] 3227 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 3227 - (__0) [INFO] [stdout] 3227 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2491:36 [INFO] [stdout] | [INFO] [stdout] 2491 | let __text = self.text.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `scope` [INFO] [stdout] --> src/uwml/document.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | scope: Rc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tag` [INFO] [stdout] --> src/uwml/element.rs:60:3 [INFO] [stdout] | [INFO] [stdout] 60 | tag: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `scope` [INFO] [stdout] --> src/uwml/style.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | scope: Rc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `Command { std: "docker" "inspect" "f2399ce128201d33d8ca13597fd91265cb601d21275a44861f066ab39492d661", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2399ce128201d33d8ca13597fd91265cb601d21275a44861f066ab39492d661", kill_on_drop: false }` [INFO] [stdout] f2399ce128201d33d8ca13597fd91265cb601d21275a44861f066ab39492d661 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ca3e41964ebda6d0889746d23c4069e72052239b2c432a440e316385b55149da [INFO] running `Command { std: "docker" "start" "-a" "ca3e41964ebda6d0889746d23c4069e72052239b2c432a440e316385b55149da", kill_on_drop: false }` [INFO] [stderr] Compiling spin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/uwml/element.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | class: ScopeRef>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/element.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(class: ScopeRef>, base: B) -> Self [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/element.rs:79:22 [INFO] [stdout] | [INFO] [stdout] 79 | class: ScopeRef>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/element.rs:84:33 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(class: ScopeRef>, style: Style) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | Class(Rc), [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:89:14 [INFO] [stdout] | [INFO] [stdout] 89 | impl From> for ScopeItem { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | fn from(class: Rc) -> Self { ScopeItem::Class(class) } [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:97:48 [INFO] [stdout] | [INFO] [stdout] 97 | fn from(class: Rc) -> Self { (class as Rc).into() } [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | impl TryInto> for ScopeItem { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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] --> src/uwml/scope.rs:135:34 [INFO] [stdout] | [INFO] [stdout] 135 | fn try_into(self) -> Result, Self::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [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: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2538:5 [INFO] [stdout] | [INFO] [stdout] 2538 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2538 - (__0) [INFO] [stdout] 2538 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2576:5 [INFO] [stdout] | [INFO] [stdout] 2576 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2576 - (__0) [INFO] [stdout] 2576 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2727:5 [INFO] [stdout] | [INFO] [stdout] 2727 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2727 - (__0) [INFO] [stdout] 2727 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2913:5 [INFO] [stdout] | [INFO] [stdout] 2913 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2913 - (__0) [INFO] [stdout] 2913 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:3093:5 [INFO] [stdout] | [INFO] [stdout] 3093 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 3093 - (__0) [INFO] [stdout] 3093 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:3227:5 [INFO] [stdout] | [INFO] [stdout] 3227 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 3227 - (__0) [INFO] [stdout] 3227 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2491:36 [INFO] [stdout] | [INFO] [stdout] 2491 | let __text = self.text.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `scope` [INFO] [stdout] --> src/uwml/document.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | scope: Rc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tag` [INFO] [stdout] --> src/uwml/element.rs:60:3 [INFO] [stdout] | [INFO] [stdout] 60 | tag: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `scope` [INFO] [stdout] --> src/uwml/style.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | scope: Rc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "ca3e41964ebda6d0889746d23c4069e72052239b2c432a440e316385b55149da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca3e41964ebda6d0889746d23c4069e72052239b2c432a440e316385b55149da", kill_on_drop: false }` [INFO] [stdout] ca3e41964ebda6d0889746d23c4069e72052239b2c432a440e316385b55149da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 063fe52920fea0b675f3b729c782c1d60458c2fc036b984185c120f39a859fc7 [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" "063fe52920fea0b675f3b729c782c1d60458c2fc036b984185c120f39a859fc7", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/uwml/element.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | class: ScopeRef>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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/uwml/element.rs:15:36 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(class: ScopeRef>, base: B) -> Self [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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/uwml/element.rs:79:22 [INFO] [stderr] | [INFO] [stderr] 79 | class: ScopeRef>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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/uwml/element.rs:84:33 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn new(class: ScopeRef>, style: Style) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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/uwml/scope.rs:70:12 [INFO] [stderr] | [INFO] [stderr] 70 | Class(Rc), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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/uwml/scope.rs:89:14 [INFO] [stderr] | [INFO] [stderr] 89 | impl From> for ScopeItem { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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/uwml/scope.rs:90:21 [INFO] [stderr] | [INFO] [stderr] 90 | fn from(class: Rc) -> Self { ScopeItem::Class(class) } [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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/uwml/scope.rs:97:48 [INFO] [stderr] | [INFO] [stderr] 97 | fn from(class: Rc) -> Self { (class as Rc).into() } [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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/uwml/scope.rs:131:17 [INFO] [stderr] | [INFO] [stderr] 131 | impl TryInto> for ScopeItem { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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/uwml/scope.rs:135:34 [INFO] [stderr] | [INFO] [stderr] 135 | fn try_into(self) -> Result, Self::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ElementClass` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2538:5 [INFO] [stderr] | [INFO] [stderr] 2538 | (__0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 2538 - (__0) [INFO] [stderr] 2538 + __0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2576:5 [INFO] [stderr] | [INFO] [stderr] 2576 | (__0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 2576 - (__0) [INFO] [stderr] 2576 + __0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2727:5 [INFO] [stderr] | [INFO] [stderr] 2727 | (__0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 2727 - (__0) [INFO] [stderr] 2727 + __0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2913:5 [INFO] [stderr] | [INFO] [stderr] 2913 | (__0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 2913 - (__0) [INFO] [stderr] 2913 + __0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:3093:5 [INFO] [stderr] | [INFO] [stderr] 3093 | (__0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 3093 - (__0) [INFO] [stderr] 3093 + __0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:3227:5 [INFO] [stderr] | [INFO] [stderr] 3227 | (__0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 3227 - (__0) [INFO] [stderr] 3227 + __0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stderr] --> /opt/rustwide/target/debug/build/spin-1fe1e67a39046a41/out/grammar.rs:2491:36 [INFO] [stderr] | [INFO] [stderr] 2491 | let __text = self.text.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `scope` [INFO] [stderr] --> src/uwml/document.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 5 | scope: Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tag` [INFO] [stderr] --> src/uwml/element.rs:60:3 [INFO] [stderr] | [INFO] [stderr] 60 | tag: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `scope` [INFO] [stderr] --> src/uwml/style.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | scope: Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `spin` (bin "spin" test) generated 21 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/spin-25246032990435bc) [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" "063fe52920fea0b675f3b729c782c1d60458c2fc036b984185c120f39a859fc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "063fe52920fea0b675f3b729c782c1d60458c2fc036b984185c120f39a859fc7", kill_on_drop: false }` [INFO] [stdout] 063fe52920fea0b675f3b729c782c1d60458c2fc036b984185c120f39a859fc7