[INFO] cloning repository https://github.com/youngbrycecode/rust_ge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/youngbrycecode/rust_ge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoungbrycecode%2Frust_ge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoungbrycecode%2Frust_ge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08c36842d765336db6be1d0a148bfd80598e07f6 [INFO] checking youngbrycecode/rust_ge against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoungbrycecode%2Frust_ge" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/youngbrycecode/rust_ge [INFO] finished tweaking git repo https://github.com/youngbrycecode/rust_ge [INFO] tweaked toml for git repo https://github.com/youngbrycecode/rust_ge written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/youngbrycecode/rust_ge on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/youngbrycecode/rust_ge 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28a95d1fee519ac39c81de9ea7e441c9b815461e6a764647e5c3ce91de664754 [INFO] running `Command { std: "docker" "start" "-a" "28a95d1fee519ac39c81de9ea7e441c9b815461e6a764647e5c3ce91de664754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28a95d1fee519ac39c81de9ea7e441c9b815461e6a764647e5c3ce91de664754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28a95d1fee519ac39c81de9ea7e441c9b815461e6a764647e5c3ce91de664754", kill_on_drop: false }` [INFO] [stdout] 28a95d1fee519ac39c81de9ea7e441c9b815461e6a764647e5c3ce91de664754 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b0e1dc2071e61ad5e0a9399cfc319212eee9d8dae270bae67e23f4139c7add6 [INFO] running `Command { std: "docker" "start" "-a" "9b0e1dc2071e61ad5e0a9399cfc319212eee9d8dae270bae67e23f4139c7add6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking futures-sink v0.3.23 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking bytemuck v1.12.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking timer v0.1.0 (/opt/rustwide/workdir/timer) [INFO] [stderr] Checking glmath v0.1.0 (/opt/rustwide/workdir/glmath) [INFO] [stderr] Checking serializers v0.1.0 (/opt/rustwide/workdir/serializers) [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking png v0.17.5 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> serializers/src/json/parser.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | self.sub_nodes.insert(String::from_str(name).unwrap(), node); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling glfw-sys v4.0.0+3.3.5 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> serializers/src/json/parser.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn iter(&self) -> std::collections::hash_map::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn iter(&self) -> std::collections::hash_map::Iter<'_, String, JsonNode> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> serializers/src/json/parser.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 52 | pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<'_, String, JsonNode> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> serializers/src/json/parser.rs:126:17 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn iter(&self) -> std::slice::Iter<'_, JsonNode> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> serializers/src/json/parser.rs:130:21 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn iter_mut(&mut self) -> std::slice::IterMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 130 | pub fn iter_mut(&mut self) -> std::slice::IterMut<'_, JsonNode> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> serializers/src/json/lexer.rs:87:30 [INFO] [stdout] | [INFO] [stdout] 87 | json_text: match String::from_str(raw_json) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> serializers/src/json/lexer.rs:260:52 [INFO] [stdout] | [INFO] [stdout] 260 | std::borrow::Cow::Borrowed(lex) => String::from_str(lex).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `serializers` (lib) due to 3 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9b0e1dc2071e61ad5e0a9399cfc319212eee9d8dae270bae67e23f4139c7add6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b0e1dc2071e61ad5e0a9399cfc319212eee9d8dae270bae67e23f4139c7add6", kill_on_drop: false }` [INFO] [stdout] 9b0e1dc2071e61ad5e0a9399cfc319212eee9d8dae270bae67e23f4139c7add6