[INFO] fetching crate nuts 0.2.1... [INFO] checking nuts-0.2.1 against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149 [INFO] extracting crate nuts 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate nuts 0.2.1 [INFO] finished tweaking crates.io crate nuts 0.2.1 [INFO] tweaked toml for crates.io crate nuts 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nuts 0.2.1 on toolchain 4907eac94165faff6c5e5e015670b1c584275f7b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0793bb5014a84fb304abb805b8289ff025755dd0ddb2420ee20977a4d2a6e32b [INFO] running `Command { std: "docker" "start" "-a" "0793bb5014a84fb304abb805b8289ff025755dd0ddb2420ee20977a4d2a6e32b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0793bb5014a84fb304abb805b8289ff025755dd0ddb2420ee20977a4d2a6e32b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0793bb5014a84fb304abb805b8289ff025755dd0ddb2420ee20977a4d2a6e32b", kill_on_drop: false }` [INFO] [stdout] 0793bb5014a84fb304abb805b8289ff025755dd0ddb2420ee20977a4d2a6e32b [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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 505a2f887a1f6be6632fc7b982fe14f2fdaf276b8d592604977db0ee0edfd90b [INFO] running `Command { std: "docker" "start" "-a" "505a2f887a1f6be6632fc7b982fe14f2fdaf276b8d592604977db0ee0edfd90b", kill_on_drop: false }` [INFO] [stderr] Compiling nuts v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `file_path` is never read [INFO] [stdout] --> build.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct Snippet { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 50 | raw: String, [INFO] [stdout] 51 | file_path: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Snippet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: ambiguous import visibility: pub(in crate::nut::iac::managed_state) or pub(in crate::nut::activity) [INFO] [stdout] --> src/nut/iac/managed_state.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::nut::activity::ActivityContainer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `ActivityContainer` could refer to the struct imported here [INFO] [stdout] --> src/nut/activity.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) use activity_container::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `ActivityContainer` to disambiguate [INFO] [stdout] note: `ActivityContainer` could also refer to the struct imported here [INFO] [stdout] --> src/nut/activity.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `ActivityContainer` to disambiguate [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #149145 [INFO] [stdout] = note: `#[deny(ambiguous_import_visibilities)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: ambiguous import visibility: pub(in crate::nut::exec) or pub(in crate::nut::activity) [INFO] [stdout] --> src/nut/exec.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::nut::activity::LifecycleChange; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `LifecycleChange` could refer to the struct imported here [INFO] [stdout] --> src/nut/activity.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use lifecycle::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `LifecycleChange` to disambiguate [INFO] [stdout] note: `LifecycleChange` could also refer to the struct imported here [INFO] [stdout] --> src/nut/activity.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `LifecycleChange` to disambiguate [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #149145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: ambiguous import visibility: pub(in crate::nut::iac::managed_state) or pub(in crate::nut::activity) [INFO] [stdout] --> src/nut/iac/managed_state.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::nut::activity::ActivityContainer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `ActivityContainer` could refer to the struct imported here [INFO] [stdout] --> src/nut/activity.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) use activity_container::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `ActivityContainer` to disambiguate [INFO] [stdout] note: `ActivityContainer` could also refer to the struct imported here [INFO] [stdout] --> src/nut/activity.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `ActivityContainer` to disambiguate [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #149145 [INFO] [stdout] = note: `#[deny(ambiguous_import_visibilities)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: ambiguous import visibility: pub(in crate::nut::exec) or pub(in crate::nut::activity) [INFO] [stdout] --> src/nut/exec.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::nut::activity::LifecycleChange; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `LifecycleChange` could refer to the struct imported here [INFO] [stdout] --> src/nut/activity.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use lifecycle::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `LifecycleChange` to disambiguate [INFO] [stdout] note: `LifecycleChange` could also refer to the struct imported here [INFO] [stdout] --> src/nut/activity.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `LifecycleChange` to disambiguate [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #149145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/nut/iac/subscription.rs:89:23 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn get(&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] 89 | pub(crate) fn get(&self) -> Ref<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nuts` (lib) due to 2 previous errors; 1 warning 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/nut/iac/subscription.rs:89:23 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn get(&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] 89 | pub(crate) fn get(&self) -> Ref<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nuts` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "505a2f887a1f6be6632fc7b982fe14f2fdaf276b8d592604977db0ee0edfd90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "505a2f887a1f6be6632fc7b982fe14f2fdaf276b8d592604977db0ee0edfd90b", kill_on_drop: false }` [INFO] [stdout] 505a2f887a1f6be6632fc7b982fe14f2fdaf276b8d592604977db0ee0edfd90b