[INFO] fetching crate abe 0.3.0-rc1...
[INFO] checking abe-0.3.0-rc1 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate abe 0.3.0-rc1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate abe 0.3.0-rc1 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate abe 0.3.0-rc1
[INFO] finished tweaking crates.io crate abe 0.3.0-rc1
[INFO] tweaked toml for crates.io crate abe 0.3.0-rc1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.40
[INFO] [stderr]   Downloaded arrayvec v0.7.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.40
[INFO] [stderr]   Downloaded anyhow v1.0.71
[INFO] [stderr]   Downloaded serde_derive v1.0.160
[INFO] [stderr]   Downloaded serde v1.0.160
[INFO] [stderr]   Downloaded hex v0.4.3
[INFO] [stderr]   Downloaded bstr v1.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 546177a2a1f1dce6b6ffb16d8be7e5007ae0e9c2dedc014572a4c1e7b6d60ded
[INFO] running `Command { std: "docker" "start" "-a" "546177a2a1f1dce6b6ffb16d8be7e5007ae0e9c2dedc014572a4c1e7b6d60ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "546177a2a1f1dce6b6ffb16d8be7e5007ae0e9c2dedc014572a4c1e7b6d60ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546177a2a1f1dce6b6ffb16d8be7e5007ae0e9c2dedc014572a4c1e7b6d60ded", kill_on_drop: false }`
[INFO] [stdout] 546177a2a1f1dce6b6ffb16d8be7e5007ae0e9c2dedc014572a4c1e7b6d60ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86dd04da6a39ff6e31dd88df985586a7c76ddc4484c35b2495e7e77d39ab810a
[INFO] running `Command { std: "docker" "start" "-a" "86dd04da6a39ff6e31dd88df985586a7c76ddc4484c35b2495e7e77d39ab810a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking bstr v1.8.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.42
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking abe v0.3.0-rc1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `context` found for enum `std::option::Option` in the current scope
[INFO] [stdout]     --> src/eval.rs:1039:11
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         v.context("missing")?.into()
[INFO] [stdout]      |           ^^^^^^^ method not found in `Option<isize>`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.71/src/lib.rs:603:8
[INFO] [stdout]      |
[INFO] [stdout] 603  |     fn context<C>(self, context: C) -> Result<T, Error>
[INFO] [stdout]      |        ------- the method is available for `std::option::Option<isize>` here
[INFO] [stdout]      |
[INFO] [stdout]      = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]      |
[INFO] [stdout] 6    + use anyhow::Context;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `abe` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "86dd04da6a39ff6e31dd88df985586a7c76ddc4484c35b2495e7e77d39ab810a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86dd04da6a39ff6e31dd88df985586a7c76ddc4484c35b2495e7e77d39ab810a", kill_on_drop: false }`
[INFO] [stdout] 86dd04da6a39ff6e31dd88df985586a7c76ddc4484c35b2495e7e77d39ab810a
