[INFO] fetching crate errata 2.1.1...
[INFO] testing errata-2.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate errata 2.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate errata 2.1.1
[INFO] finished tweaking crates.io crate errata 2.1.1
[INFO] tweaked toml for crates.io crate errata 2.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate errata 2.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate errata 2.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35722864a2a61f4815729b1c16812ec880c5798d84a661b830a822e1c39bc6a7
[INFO] running `Command { std: "docker" "start" "-a" "35722864a2a61f4815729b1c16812ec880c5798d84a661b830a822e1c39bc6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35722864a2a61f4815729b1c16812ec880c5798d84a661b830a822e1c39bc6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35722864a2a61f4815729b1c16812ec880c5798d84a661b830a822e1c39bc6a7", kill_on_drop: false }`
[INFO] [stdout] 35722864a2a61f4815729b1c16812ec880c5798d84a661b830a822e1c39bc6a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94925ab1aac0002f47f36e33926996bf9c50492bcee1d37388a1331a29262cfa
[INFO] running `Command { std: "docker" "start" "-a" "94925ab1aac0002f47f36e33926996bf9c50492bcee1d37388a1331a29262cfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]    Compiling errata-macros v0.2.0
[INFO] [stderr]    Compiling errata v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "94925ab1aac0002f47f36e33926996bf9c50492bcee1d37388a1331a29262cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94925ab1aac0002f47f36e33926996bf9c50492bcee1d37388a1331a29262cfa", kill_on_drop: false }`
[INFO] [stdout] 94925ab1aac0002f47f36e33926996bf9c50492bcee1d37388a1331a29262cfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 922c3c8dce54f5ddea2ec494e12ab090b44b66cccd395be51d128ab09c768a38
[INFO] running `Command { std: "docker" "start" "-a" "922c3c8dce54f5ddea2ec494e12ab090b44b66cccd395be51d128ab09c768a38", kill_on_drop: false }`
[INFO] [stderr]    Compiling errata v2.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `errata::FatalError`, `errata::WithContext`
[INFO] [stdout]  --> examples/context.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use errata::{FatalError, WithContext};
[INFO] [stdout]   |              ^^^^^^^^^^  ^^^^^^^^^^^ no `WithContext` in the root
[INFO] [stdout]   |              |
[INFO] [stdout]   |              no `FatalError` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `context` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]  --> examples/context.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let bar = foo().context("foo failed")?;
[INFO] [stdout]   |                     ^^^^^^^ method not found in `Result<i32, u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `errata` (example "context") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "922c3c8dce54f5ddea2ec494e12ab090b44b66cccd395be51d128ab09c768a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922c3c8dce54f5ddea2ec494e12ab090b44b66cccd395be51d128ab09c768a38", kill_on_drop: false }`
[INFO] [stdout] 922c3c8dce54f5ddea2ec494e12ab090b44b66cccd395be51d128ab09c768a38