[INFO] fetching crate s3-sync 0.4.0... [INFO] checking s3-sync-0.4.0 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193 [INFO] extracting crate s3-sync 0.4.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate s3-sync 0.4.0 [INFO] finished tweaking crates.io crate s3-sync 0.4.0 [INFO] tweaked toml for crates.io crate s3-sync 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate s3-sync 0.4.0 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 206 packages to latest compatible versions [INFO] [stderr] Adding bytes v0.4.12 (available: v1.10.1) [INFO] [stderr] Adding futures v0.1.31 (available: v0.3.31) [INFO] [stderr] Adding itertools v0.8.2 (available: v0.14.0) [INFO] [stderr] Adding rusoto_core v0.42.0 (available: v0.48.0) [INFO] [stderr] Adding rusoto_s3 v0.42.0 (available: v0.48.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e02c5583590a1a7ef92815a83979dc5462f902b735021ab48bd7a690440c8ee [INFO] running `Command { std: "docker" "start" "-a" "8e02c5583590a1a7ef92815a83979dc5462f902b735021ab48bd7a690440c8ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e02c5583590a1a7ef92815a83979dc5462f902b735021ab48bd7a690440c8ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e02c5583590a1a7ef92815a83979dc5462f902b735021ab48bd7a690440c8ee", kill_on_drop: false }` [INFO] [stdout] 8e02c5583590a1a7ef92815a83979dc5462f902b735021ab48bd7a690440c8ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bafc13de4525b096c0713256956920313e8df1d2759370d1d7242a781b7ff5e [INFO] running `Command { std: "docker" "start" "-a" "6bafc13de4525b096c0713256956920313e8df1d2759370d1d7242a781b7ff5e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking tokio-signal v0.2.9 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking tokio-process v0.2.5 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking openssl-probe v0.1.6 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Compiling rusoto_core v0.42.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking rustc-demangle v0.1.25 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking xml-rs v0.8.27 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking ensure v0.3.1 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking problem v5.3.0 [INFO] [stderr] Checking rusoto_credential v0.42.0 [INFO] [stderr] Checking rusoto_signature v0.42.0 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking rusoto_s3 v0.42.0 [INFO] [stderr] Checking s3-sync v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:191:29 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn from_key(bucket: &Present, key: impl Into) -> BucketKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 191 | pub fn from_key(bucket: &Present, key: impl Into) -> BucketKey<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:260:31 [INFO] [stdout] | [INFO] [stdout] 260 | bucket_key: BucketKey<'b>, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 261 | res: HeadObjectOutput, [INFO] [stdout] 262 | ) -> Result { [INFO] [stdout] | ------ the lifetime gets resolved as `'b` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 262 | ) -> Result, S3SyncError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:272:31 [INFO] [stdout] | [INFO] [stdout] 272 | fn from_s3_object(bucket: &Present, object: S3Object) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 272 | fn from_s3_object(bucket: &Present, object: S3Object) -> Result, S3SyncError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:191:29 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn from_key(bucket: &Present, key: impl Into) -> BucketKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 191 | pub fn from_key(bucket: &Present, key: impl Into) -> BucketKey<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:260:31 [INFO] [stdout] | [INFO] [stdout] 260 | bucket_key: BucketKey<'b>, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 261 | res: HeadObjectOutput, [INFO] [stdout] 262 | ) -> Result { [INFO] [stdout] | ------ the lifetime gets resolved as `'b` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 262 | ) -> Result, S3SyncError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:272:31 [INFO] [stdout] | [INFO] [stdout] 272 | fn from_s3_object(bucket: &Present, object: S3Object) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 272 | fn from_s3_object(bucket: &Present, object: S3Object) -> Result, S3SyncError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.21s [INFO] running `Command { std: "docker" "inspect" "6bafc13de4525b096c0713256956920313e8df1d2759370d1d7242a781b7ff5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bafc13de4525b096c0713256956920313e8df1d2759370d1d7242a781b7ff5e", kill_on_drop: false }` [INFO] [stdout] 6bafc13de4525b096c0713256956920313e8df1d2759370d1d7242a781b7ff5e