[INFO] fetching crate cerk_port_dummies 0.2.11... [INFO] checking cerk_port_dummies-0.2.11 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate cerk_port_dummies 0.2.11 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate cerk_port_dummies 0.2.11 [INFO] finished tweaking crates.io crate cerk_port_dummies 0.2.11 [INFO] tweaked toml for crates.io crate cerk_port_dummies 0.2.11 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cerk_port_dummies 0.2.11 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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 135 packages to latest compatible versions [INFO] [stderr] Adding cloudevents-sdk v0.3.1 (available: v0.8.0) [INFO] [stderr] Adding ctor v0.1.26 (available: v0.5.0) [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.8) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.47.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded delegate-attr v0.2.9 [INFO] [stderr] Downloaded cerk v0.2.11 [INFO] [stderr] Downloaded cerk_runtime_threading v0.2.11 [INFO] [stderr] Downloaded snafu-derive v0.6.10 [INFO] [stderr] Downloaded strum_macros v0.19.4 [INFO] [stderr] Downloaded snafu v0.6.10 [INFO] [stderr] Downloaded cloudevents-sdk v0.3.1 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a41c7cce511e62187987575d23f144e91b4987d71e96b7da5fda380f267ef335 [INFO] running `Command { std: "docker" "start" "-a" "a41c7cce511e62187987575d23f144e91b4987d71e96b7da5fda380f267ef335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a41c7cce511e62187987575d23f144e91b4987d71e96b7da5fda380f267ef335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a41c7cce511e62187987575d23f144e91b4987d71e96b7da5fda380f267ef335", kill_on_drop: false }` [INFO] [stdout] a41c7cce511e62187987575d23f144e91b4987d71e96b7da5fda380f267ef335 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49ddfd227723a372b0290bcc31032d01750b8516a320f5895f953c8c2165aad6 [INFO] running `Command { std: "docker" "start" "-a" "49ddfd227723a372b0290bcc31032d01750b8516a320f5895f953c8c2165aad6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking litemap v0.8.0 [INFO] [stderr] Checking writeable v0.6.1 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling delegate-attr v0.2.9 [INFO] [stderr] Compiling strum_macros v0.19.4 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking cloudevents-sdk v0.3.1 [INFO] [stderr] Checking cerk v0.2.11 [INFO] [stdout] error[E0432]: unresolved import `serde::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cerk-0.2.11/src/kernel/config.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::export::TryFrom; [INFO] [stdout] | ^^^^^^ could not find `export` in `serde` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cerk-0.2.11/src/kernel/config.rs:28:49 [INFO] [stdout] | [INFO] [stdout] 28 | fn try_from(value: &Config) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use fully-qualified syntax [INFO] [stdout] | [INFO] [stdout] 28 - fn try_from(value: &Config) -> Result { [INFO] [stdout] 28 + fn try_from(value: &Config) -> Result::Error> { [INFO] [stdout] | [INFO] [stdout] 28 - fn try_from(value: &Config) -> Result { [INFO] [stdout] 28 + fn try_from(value: &Config) -> Result::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cerk-0.2.11/src/kernel/config.rs:38:49 [INFO] [stdout] | [INFO] [stdout] 38 | fn try_from(value: &Config) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use fully-qualified syntax [INFO] [stdout] | [INFO] [stdout] 38 - fn try_from(value: &Config) -> Result { [INFO] [stdout] 38 + fn try_from(value: &Config) -> Result::Error> { [INFO] [stdout] | [INFO] [stdout] 38 - fn try_from(value: &Config) -> Result { [INFO] [stdout] 38 + fn try_from(value: &Config) -> Result::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cerk-0.2.11/src/kernel/config.rs:59:49 [INFO] [stdout] | [INFO] [stdout] 59 | fn try_from(value: &Config) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use fully-qualified syntax [INFO] [stdout] | [INFO] [stdout] 59 - fn try_from(value: &Config) -> Result { [INFO] [stdout] 59 + fn try_from(value: &Config) -> Result as TryFrom>::Error> { [INFO] [stdout] | [INFO] [stdout] 59 - fn try_from(value: &Config) -> Result { [INFO] [stdout] 59 + fn try_from(value: &Config) -> Result as TryInto>::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0223, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0223`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cerk` (lib) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "49ddfd227723a372b0290bcc31032d01750b8516a320f5895f953c8c2165aad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49ddfd227723a372b0290bcc31032d01750b8516a320f5895f953c8c2165aad6", kill_on_drop: false }` [INFO] [stdout] 49ddfd227723a372b0290bcc31032d01750b8516a320f5895f953c8c2165aad6