[INFO] fetching crate ic_scalable_canister 0.3.1...
[INFO] checking ic_scalable_canister-0.3.1 against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808
[INFO] extracting crate ic_scalable_canister 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ic_scalable_canister 0.3.1
[INFO] finished tweaking crates.io crate ic_scalable_canister 0.3.1
[INFO] tweaked toml for crates.io crate ic_scalable_canister 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ic_scalable_canister 0.3.1 on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "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 136 packages to latest compatible versions
[INFO] [stderr]       Adding candid v0.9.11 (available: v0.10.14)
[INFO] [stderr]       Adding candid_derive v0.6.4 (available: v0.6.6)
[INFO] [stderr]       Adding ic-cdk v0.11.7 (available: v0.18.5)
[INFO] [stderr]       Adding ic-cdk-macros v0.8.1 (available: v0.8.4)
[INFO] [stderr]       Adding ic-stable-structures v0.6.9 (available: v0.7.0)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ic-cdk v0.11.7
[INFO] [stderr]   Downloaded ic_scalable_misc v1.0.2
[INFO] [stderr]   Downloaded ic-cdk v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6ab0dde7914bf059fed46d3f7384f23ae98fc356212e4805948b0156e4bb091
[INFO] running `Command { std: "docker" "start" "-a" "c6ab0dde7914bf059fed46d3f7384f23ae98fc356212e4805948b0156e4bb091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6ab0dde7914bf059fed46d3f7384f23ae98fc356212e4805948b0156e4bb091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ab0dde7914bf059fed46d3f7384f23ae98fc356212e4805948b0156e4bb091", kill_on_drop: false }`
[INFO] [stdout] c6ab0dde7914bf059fed46d3f7384f23ae98fc356212e4805948b0156e4bb091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd6edfea49de747d5ffb1247fcd4a22a0bcb88b387466f1d6bf072ae922b6428
[INFO] running `Command { std: "docker" "start" "-a" "bd6edfea49de747d5ffb1247fcd4a22a0bcb88b387466f1d6bf072ae922b6428", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling version_check v0.9.5
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[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.4
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[INFO] [stderr]    Compiling libc v0.2.174
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[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
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[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling candid v0.9.11
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[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling termcolor v1.4.1
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[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling pretty v0.12.4
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking memchr v2.7.5
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[INFO] [stderr]     Checking futures-core v0.3.31
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[INFO] [stderr]    Compiling ic-cdk-executor v0.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking postcard-cobs v0.1.5-pre
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]     Checking ic0 v0.18.11
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[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking ic0 v0.21.1
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking ic_principal v0.1.1
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking universal-hash v0.4.1
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[INFO] [stderr]     Checking poly1305 v0.7.2
[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]     Checking ciborium-ll v0.2.2
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[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling candid_derive v0.6.4
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking chacha20 v0.7.3
[INFO] [stderr]     Checking salsa20 v0.8.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling num_enum v0.6.1
[INFO] [stderr]     Checking xsalsa20poly1305 v0.7.2
[INFO] [stderr]     Checking chacha20poly1305 v0.8.2
[INFO] [stderr]     Checking x25519-dalek v1.2.0
[INFO] [stderr]     Checking crypto_box v0.6.1
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]     Checking serde-encrypt-core v0.7.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
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[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking postcard v0.7.3
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[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking email_address v0.2.9
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking serde-encrypt v0.7.0
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]    Compiling ic-cdk-macros v0.7.1
[INFO] [stderr]    Compiling ic-cdk-macros v0.8.1
[INFO] [stderr]     Checking ic-cdk v0.10.2
[INFO] [stderr]     Checking ic-cdk v0.11.7
[INFO] [stderr]     Checking ic-cdk-timers v0.4.0
[INFO] [stderr]     Checking ic_scalable_misc v1.0.2
[INFO] [stderr]     Checking ic_scalable_canister v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/store.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[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] 72 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/store.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[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] 72 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.85s
[INFO] running `Command { std: "docker" "inspect" "bd6edfea49de747d5ffb1247fcd4a22a0bcb88b387466f1d6bf072ae922b6428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6edfea49de747d5ffb1247fcd4a22a0bcb88b387466f1d6bf072ae922b6428", kill_on_drop: false }`
[INFO] [stdout] bd6edfea49de747d5ffb1247fcd4a22a0bcb88b387466f1d6bf072ae922b6428