[INFO] fetching crate deltoid 0.12.0... [INFO] checking deltoid-0.12.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate deltoid 0.12.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate deltoid 0.12.0 [INFO] finished tweaking crates.io crate deltoid 0.12.0 [INFO] tweaked toml for crates.io crate deltoid 0.12.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate deltoid 0.12.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78e306b6a3a3a93a52cc045539fc606880da6ab9c4c18dfced27fc8153f07f12 [INFO] running `Command { std: "docker" "start" "-a" "78e306b6a3a3a93a52cc045539fc606880da6ab9c4c18dfced27fc8153f07f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78e306b6a3a3a93a52cc045539fc606880da6ab9c4c18dfced27fc8153f07f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78e306b6a3a3a93a52cc045539fc606880da6ab9c4c18dfced27fc8153f07f12", kill_on_drop: false }` [INFO] [stdout] 78e306b6a3a3a93a52cc045539fc606880da6ab9c4c18dfced27fc8153f07f12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7a4b6a555a13569a5ddba53a758f79f0c99dcd3ac14d032e30c8827984a33d6 [INFO] running `Command { std: "docker" "start" "-a" "f7a4b6a555a13569a5ddba53a758f79f0c99dcd3ac14d032e30c8827984a33d6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking deltoid v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/collections/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use btreemap::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `EntryDelta` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 12 | pub use hashset::*; [INFO] [stdout] | ---------- but the name `EntryDelta` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tuple::*` [INFO] [stdout] --> src/lib.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub use crate::tuple::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/collections/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use btreemap::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `EntryDelta` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 12 | pub use hashset::*; [INFO] [stdout] | ---------- but the name `EntryDelta` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tuple::*` [INFO] [stdout] --> src/lib.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub use crate::tuple::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/btreemap.rs:147:22 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ^^ the lifetime is named here ----------------- the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 147 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/btreeset.rs:121:22 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ^^ the lifetime is named here -------------- the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 121 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/hashmap.rs:147:22 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ^^ the lifetime is named here ----------------- the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 147 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/hashset.rs:122:22 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ^^ the lifetime is named here -------------- the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 122 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/vecdeque.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn iter<'d>(&'d self) -> impl Iterator> + 'd { [INFO] [stdout] | ^^ ------------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 112 | pub fn iter<'d>(&'d self) -> impl Iterator> + 'd { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sync/rwlock.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn try_read(&self) -> DeltaResult> { [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] 25 | pub fn try_read(&self) -> DeltaResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sync/rwlock.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn try_write(&self) -> DeltaResult> { [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] 29 | pub fn try_write(&self) -> DeltaResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/vec.rs:141:22 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn iter<'d>(&'d self) -> impl Iterator> + 'd { [INFO] [stdout] | ^^ ------------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 141 | pub fn iter<'d>(&'d self) -> impl Iterator> + 'd { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/btreemap.rs:147:22 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ^^ the lifetime is named here ----------------- the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 147 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/btreeset.rs:121:22 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ^^ the lifetime is named here -------------- the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 121 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/hashmap.rs:147:22 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ^^ the lifetime is named here ----------------- the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 147 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/hashset.rs:122:22 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ^^ the lifetime is named here -------------- the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 122 | pub fn iter<'d>(&'d self) -> Box> + 'd> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/collections/vecdeque.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn iter<'d>(&'d self) -> impl Iterator> + 'd { [INFO] [stdout] | ^^ ------------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 112 | pub fn iter<'d>(&'d self) -> impl Iterator> + 'd { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sync/rwlock.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn try_read(&self) -> DeltaResult> { [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] 25 | pub fn try_read(&self) -> DeltaResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sync/rwlock.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn try_write(&self) -> DeltaResult> { [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] 29 | pub fn try_write(&self) -> DeltaResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/vec.rs:141:22 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn iter<'d>(&'d self) -> impl Iterator> + 'd { [INFO] [stdout] | ^^ ------------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'d` [INFO] [stdout] | [INFO] [stdout] 141 | pub fn iter<'d>(&'d self) -> impl Iterator> + 'd { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.56s [INFO] running `Command { std: "docker" "inspect" "f7a4b6a555a13569a5ddba53a758f79f0c99dcd3ac14d032e30c8827984a33d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7a4b6a555a13569a5ddba53a758f79f0c99dcd3ac14d032e30c8827984a33d6", kill_on_drop: false }` [INFO] [stdout] f7a4b6a555a13569a5ddba53a758f79f0c99dcd3ac14d032e30c8827984a33d6