[INFO] fetching crate fyodor 0.4.0... [INFO] checking fyodor-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate fyodor 0.4.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate fyodor 0.4.0 [INFO] finished tweaking crates.io crate fyodor 0.4.0 [INFO] tweaked toml for crates.io crate fyodor 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fyodor 0.4.0 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 crates.io crate fyodor 0.4.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dd752229985390902fa10fd8a19fb0bd7641c8e06a4fe16b654551e4e2a9f0fc [INFO] running `Command { std: "docker" "start" "-a" "dd752229985390902fa10fd8a19fb0bd7641c8e06a4fe16b654551e4e2a9f0fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd752229985390902fa10fd8a19fb0bd7641c8e06a4fe16b654551e4e2a9f0fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd752229985390902fa10fd8a19fb0bd7641c8e06a4fe16b654551e4e2a9f0fc", kill_on_drop: false }` [INFO] [stdout] dd752229985390902fa10fd8a19fb0bd7641c8e06a4fe16b654551e4e2a9f0fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f7af9d97ab5dfc751fd3cd52b23873c3886de494a9d03ecfc6be4ec9a29cc838 [INFO] running `Command { std: "docker" "start" "-a" "f7af9d97ab5dfc751fd3cd52b23873c3886de494a9d03ecfc6be4ec9a29cc838", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking lipsum v0.9.0 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking better-panic v0.3.0 [INFO] [stderr] Checking fyodor v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/canvas.rs:123:20 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn get_buf(&self) -> Ref { [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] 123 | pub fn get_buf(&self) -> Ref<'_, Buffer> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frame.rs:129:23 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn parent_mut(&mut self) -> RefMut { [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] 129 | pub fn parent_mut(&mut self) -> RefMut<'_, dyn CanvasLike> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/layout/axis.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | i32::try_from(*self).expect("Could not convert to i32") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | impl_axis_for_prim!(i32 u32 i64 u64 i128 u128 i16 u16 i8 u8 usize isize); [INFO] [stdout] | ------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `impl_axis_for_prim` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fyodor` (lib) due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/canvas.rs:123:20 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn get_buf(&self) -> Ref { [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] 123 | pub fn get_buf(&self) -> Ref<'_, Buffer> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frame.rs:129:23 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn parent_mut(&mut self) -> RefMut { [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] 129 | pub fn parent_mut(&mut self) -> RefMut<'_, dyn CanvasLike> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/layout/axis.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | i32::try_from(*self).expect("Could not convert to i32") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | impl_axis_for_prim!(i32 u32 i64 u64 i128 u128 i16 u16 i8 u8 usize isize); [INFO] [stdout] | ------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `impl_axis_for_prim` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fyodor` (lib test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f7af9d97ab5dfc751fd3cd52b23873c3886de494a9d03ecfc6be4ec9a29cc838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7af9d97ab5dfc751fd3cd52b23873c3886de494a9d03ecfc6be4ec9a29cc838", kill_on_drop: false }` [INFO] [stdout] f7af9d97ab5dfc751fd3cd52b23873c3886de494a9d03ecfc6be4ec9a29cc838