[INFO] fetching crate serde_cef 0.1.0... [INFO] building serde_cef-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate serde_cef 0.1.0 into /workspace/builds/worker-5-tc2/source [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-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_cef 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages to latest compatible versions [INFO] [stderr] Adding serde-value v0.6.0 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69b9e6532e2806cbfcf796242426cf156623c1d0fcfde4ea10f1811dd69f484b [INFO] running `Command { std: "docker" "start" "-a" "69b9e6532e2806cbfcf796242426cf156623c1d0fcfde4ea10f1811dd69f484b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69b9e6532e2806cbfcf796242426cf156623c1d0fcfde4ea10f1811dd69f484b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69b9e6532e2806cbfcf796242426cf156623c1d0fcfde4ea10f1811dd69f484b", kill_on_drop: false }` [INFO] [stdout] 69b9e6532e2806cbfcf796242426cf156623c1d0fcfde4ea10f1811dd69f484b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d41691d9f4d0ab507cdae9d601003344c650ee573d9150c6ce0a17f2a85e941 [INFO] running `Command { std: "docker" "start" "-a" "0d41691d9f4d0ab507cdae9d601003344c650ee573d9150c6ce0a17f2a85e941", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling serde-value v0.6.0 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde-value-flatten v0.1.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling serde_cef v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `serde` [INFO] [stdout] --> src/de.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::export::fmt::Debug; [INFO] [stdout] | ^^^^^^ could not find `export` in `serde` [INFO] [stdout] [INFO] [stdout] [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] 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: std::option::NoneError) -> CefError { [INFO] [stdout] 90 + fn from(_err: crate::CefError) -> CefError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cursor` and `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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: feature `try_trait` has been renamed to `try_trait_v2` [INFO] [stdout] --> src/lib.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serde_cef` (lib) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0d41691d9f4d0ab507cdae9d601003344c650ee573d9150c6ce0a17f2a85e941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d41691d9f4d0ab507cdae9d601003344c650ee573d9150c6ce0a17f2a85e941", kill_on_drop: false }` [INFO] [stdout] 0d41691d9f4d0ab507cdae9d601003344c650ee573d9150c6ce0a17f2a85e941