[INFO] fetching crate ucan 0.4.0... [INFO] checking ucan-0.4.0 against try#da25749bf5e6ba5ed862ff361c19afff2a986b2d for pr-132712 [INFO] extracting crate ucan 0.4.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate ucan 0.4.0 on toolchain da25749bf5e6ba5ed862ff361c19afff2a986b2d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ucan 0.4.0 [INFO] finished tweaking crates.io crate ucan 0.4.0 [INFO] tweaked toml for crates.io crate ucan 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 146 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding cid v0.10.1 (available: v0.11.1) [INFO] [stderr] Adding proc-macro-crate v1.1.3 (available: v1.3.1) [INFO] [stderr] Adding strum v0.24.1 (available: v0.26.3) [INFO] [stderr] Adding strum_macros v0.25.3 (available: v0.26.4) [INFO] [stderr] Adding unsigned-varint v0.7.2 (available: v0.8.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a18bf2f5df9b79f3dfa067103be2933a22e89d1b00328b66d444e5b4226c68d [INFO] running `Command { std: "docker" "start" "-a" "4a18bf2f5df9b79f3dfa067103be2933a22e89d1b00328b66d444e5b4226c68d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a18bf2f5df9b79f3dfa067103be2933a22e89d1b00328b66d444e5b4226c68d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a18bf2f5df9b79f3dfa067103be2933a22e89d1b00328b66d444e5b4226c68d", kill_on_drop: false }` [INFO] [stdout] 4a18bf2f5df9b79f3dfa067103be2933a22e89d1b00328b66d444e5b4226c68d [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9b91addfb2a1cfc33432399d768329e53a104c8a25633cfc7635ba6f18809af [INFO] running `Command { std: "docker" "start" "-a" "c9b91addfb2a1cfc33432399d768329e53a104c8a25633cfc7635ba6f18809af", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling thiserror v1.0.68 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Checking litemap v0.7.3 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Compiling cc v1.1.37 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling data-encoding v2.6.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking blake2b_simd v1.0.2 [INFO] [stderr] Checking blake2s_simd v1.0.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Compiling blake3 v1.5.4 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.13 [INFO] [stderr] Checking data-encoding-macro v0.1.15 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.68 [INFO] [stderr] Compiling serde_derive v1.0.214 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Checking zerofrom v0.1.4 [INFO] [stderr] Checking yoke v0.7.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Compiling multihash-derive v0.8.1 [INFO] [stderr] Checking tokio v1.41.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking serde-big-array v0.3.3 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking multihash v0.18.1 [INFO] [stderr] Checking cid v0.10.1 [INFO] [stderr] Checking libipld-core v0.16.0 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking libipld-json v0.16.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.3 [INFO] [stderr] Checking ucan v0.4.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stdout] warning: `gen` is a keyword in the 2024 edition [INFO] [stdout] --> src/builder.rs:56:48 [INFO] [stdout] | [INFO] [stdout] 56 | .encode(rand::thread_rng().gen::<[u8; 32]>()), [INFO] [stdout] | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #49716 [INFO] [stdout] = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `did_key` [INFO] [stdout] --> src/tests/fixtures/identities.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use did_key::{ [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `did_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `did_key` [INFO] [stdout] --> src/tests/helpers.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use did_key::PatchedKeyPair; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `did_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `serde_ipld_dagcbor` [INFO] [stdout] --> src/tests/helpers.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_ipld_dagcbor::{from_slice, to_vec}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `serde_ipld_dagcbor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `did_key` [INFO] [stdout] --> src/tests/builder.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use did_key::PatchedKeyPair; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `did_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `did_key` [INFO] [stdout] --> src/tests/crypto.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use did_key::{from_existing_key, Ed25519KeyPair, KeyMaterial as _KeyMaterial}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `did_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `did_key` [INFO] [stdout] --> src/tests/fixtures/crypto.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use did_key::{from_existing_key, CoreSign, Ed25519KeyPair, Fingerprint, PatchedKeyPair}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `did_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ucan` (lib test) due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] Fixed src/builder.rs (1 fix) [INFO] [stdout] warning: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/ucan.rs:88:56 [INFO] [stdout] | [INFO] [stdout] 87 | let key = did_parser.parse(&self.payload.iss)?; [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | `key` calls a custom destructor [INFO] [stdout] | `key` will be dropped later as of Edition 2024 [INFO] [stdout] 88 | key.verify(&self.signed_data, &self.signature).await [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this value will be stored in a temporary; let us call it `#1` [INFO] [stdout] | up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 [INFO] [stdout] 89 | } [INFO] [stdout] | - now the temporary value is dropped here, before the local variables in the block or statement [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: `#1` may invoke a custom destructor because it contains a trait object [INFO] [stdout] = note: `key` may invoke a custom destructor because it contains a trait object [INFO] [stdout] = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages [INFO] [stdout] = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "c9b91addfb2a1cfc33432399d768329e53a104c8a25633cfc7635ba6f18809af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9b91addfb2a1cfc33432399d768329e53a104c8a25633cfc7635ba6f18809af", kill_on_drop: false }` [INFO] [stdout] c9b91addfb2a1cfc33432399d768329e53a104c8a25633cfc7635ba6f18809af