[INFO] fetching crate serde_cef 0.1.0... [INFO] testing serde_cef-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate serde_cef 0.1.0 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate serde_cef 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_cef 0.1.0 [INFO] finished tweaking crates.io crate serde_cef 0.1.0 [INFO] tweaked toml for crates.io crate serde_cef 0.1.0 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5131046dca13650f88c53d362f6050eda1903a3fbca67e68bf362c9f507c5b90 [INFO] running `Command { std: "docker" "start" "-a" "5131046dca13650f88c53d362f6050eda1903a3fbca67e68bf362c9f507c5b90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5131046dca13650f88c53d362f6050eda1903a3fbca67e68bf362c9f507c5b90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5131046dca13650f88c53d362f6050eda1903a3fbca67e68bf362c9f507c5b90", kill_on_drop: false }` [INFO] [stdout] 5131046dca13650f88c53d362f6050eda1903a3fbca67e68bf362c9f507c5b90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d971a2e348f93314a3bdb0f3435d8c837229cb4b3a26c822aa759b16105a3b1d [INFO] running `Command { std: "docker" "start" "-a" "d971a2e348f93314a3bdb0f3435d8c837229cb4b3a26c822aa759b16105a3b1d", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde-value v0.6.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling serde-value-flatten v0.1.0 [INFO] [stderr] Compiling serde_cef v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/result.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | impl From for CefError { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::CefError::NoneError`; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 89 | impl From for CefError { [INFO] [stdout] | ~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/result.rs:90:32 [INFO] [stdout] | [INFO] [stdout] 90 | fn from(_err: std::option::NoneError) -> CefError { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::CefError::NoneError`; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 90 | fn from(_err: crate::CefError) -> CefError { [INFO] [stdout] | ~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `export` is private [INFO] [stdout] --> src/de.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::export::fmt::Debug; [INFO] [stdout] | ^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `export` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.130/src/lib.rs:275:5 [INFO] [stdout] | [INFO] [stdout] 275 | use self::__private as export; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:93:1 [INFO] [stdout] | [INFO] [stdout] 93 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cursor`, `Write` [INFO] [stdout] --> src/ser.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Cursor, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0554, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serde_cef` due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d971a2e348f93314a3bdb0f3435d8c837229cb4b3a26c822aa759b16105a3b1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d971a2e348f93314a3bdb0f3435d8c837229cb4b3a26c822aa759b16105a3b1d", kill_on_drop: false }` [INFO] [stdout] d971a2e348f93314a3bdb0f3435d8c837229cb4b3a26c822aa759b16105a3b1d