[INFO] fetching crate safe_index 0.10.0... [INFO] checking safe_index-0.10.0 against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193 [INFO] extracting crate safe_index 0.10.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate safe_index 0.10.0 [INFO] finished tweaking crates.io crate safe_index 0.10.0 [INFO] tweaked toml for crates.io crate safe_index 0.10.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate safe_index 0.10.0 on toolchain f21fbac535ab2c3bc50db20547f4d48477357103 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad03cbaf0c45357ef7632a9cd6d373e76a5c8b3c09745f8996b07d021311dd85 [INFO] running `Command { std: "docker" "start" "-a" "ad03cbaf0c45357ef7632a9cd6d373e76a5c8b3c09745f8996b07d021311dd85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad03cbaf0c45357ef7632a9cd6d373e76a5c8b3c09745f8996b07d021311dd85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad03cbaf0c45357ef7632a9cd6d373e76a5c8b3c09745f8996b07d021311dd85", kill_on_drop: false }` [INFO] [stdout] ad03cbaf0c45357ef7632a9cd6d373e76a5c8b3c09745f8996b07d021311dd85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff72f7e404c876d4df494f1b299fa626e12cc6232d7295ff402e502349a26600 [INFO] running `Command { std: "docker" "start" "-a" "ff72f7e404c876d4df494f1b299fa626e12cc6232d7295ff402e502349a26600", kill_on_drop: false }` [INFO] [stderr] Checking safe_index v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/map.rs:160:25 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter(& self) -> core::slice::Iter { [INFO] [stdout] | ^^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] ::: src/examples/mod.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | / new! { [INFO] [stdout] 76 | | /// Index of a variable. [INFO] [stdout] 77 | | VarIndex, [INFO] [stdout] 78 | | /// Set of variable indexes. [INFO] [stdout] ... | [INFO] [stdout] 83 | | map: VarMap, [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter(& self) -> core::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/map.rs:198:29 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn iter_mut(&mut self) -> core::slice::IterMut { [INFO] [stdout] | ^^^^^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] ::: src/examples/mod.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | / new! { [INFO] [stdout] 76 | | /// Index of a variable. [INFO] [stdout] 77 | | VarIndex, [INFO] [stdout] 78 | | /// Set of variable indexes. [INFO] [stdout] ... | [INFO] [stdout] 83 | | map: VarMap, [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 198 | pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/map.rs:160:25 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter(& self) -> core::slice::Iter { [INFO] [stdout] | ^^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] ::: src/examples/clients.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / new! { [INFO] [stdout] 65 | | /// Indices of clients. [INFO] [stdout] 66 | | Client, [INFO] [stdout] 67 | | /// Map from clients to something. [INFO] [stdout] ... | [INFO] [stdout] 70 | | btree set: ClientSet, [INFO] [stdout] 71 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter(& self) -> core::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/map.rs:198:29 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn iter_mut(&mut self) -> core::slice::IterMut { [INFO] [stdout] | ^^^^^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] ::: src/examples/clients.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / new! { [INFO] [stdout] 65 | | /// Indices of clients. [INFO] [stdout] 66 | | Client, [INFO] [stdout] 67 | | /// Map from clients to something. [INFO] [stdout] ... | [INFO] [stdout] 70 | | btree set: ClientSet, [INFO] [stdout] 71 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 198 | pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/map.rs:160:25 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter(& self) -> core::slice::Iter { [INFO] [stdout] | ^^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] ::: src/examples/clients.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | / new! { [INFO] [stdout] 74 | | /// Indices of files. [INFO] [stdout] 75 | | File, [INFO] [stdout] 76 | | /// Map from files to something. [INFO] [stdout] ... | [INFO] [stdout] 79 | | btree set: FileSet, [INFO] [stdout] 80 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter(& self) -> core::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/map.rs:198:29 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn iter_mut(&mut self) -> core::slice::IterMut { [INFO] [stdout] | ^^^^^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] ::: src/examples/clients.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | / new! { [INFO] [stdout] 74 | | /// Indices of files. [INFO] [stdout] 75 | | File, [INFO] [stdout] 76 | | /// Map from files to something. [INFO] [stdout] ... | [INFO] [stdout] 79 | | btree set: FileSet, [INFO] [stdout] 80 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 198 | pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/map.rs:160:25 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter(& self) -> core::slice::Iter { [INFO] [stdout] | ^^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] ::: src/examples/mod.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | / new! { [INFO] [stdout] 76 | | /// Index of a variable. [INFO] [stdout] 77 | | VarIndex, [INFO] [stdout] 78 | | /// Set of variable indexes. [INFO] [stdout] ... | [INFO] [stdout] 83 | | map: VarMap, [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter(& self) -> core::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `safe_index` (lib test); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/f21fbac535ab2c3bc50db20547f4d48477357103/bin/rustc --crate-name safe_index --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("strict"))' -C metadata=105e753e03779648 -C extra-filename=-bb56709f31dbe46b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 0) [INFO] running `Command { std: "docker" "inspect" "ff72f7e404c876d4df494f1b299fa626e12cc6232d7295ff402e502349a26600", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff72f7e404c876d4df494f1b299fa626e12cc6232d7295ff402e502349a26600", kill_on_drop: false }` [INFO] [stdout] ff72f7e404c876d4df494f1b299fa626e12cc6232d7295ff402e502349a26600