[INFO] fetching crate grrs-cli-book-demo-deploy-test 0.1.1...
[INFO] checking grrs-cli-book-demo-deploy-test-0.1.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate grrs-cli-book-demo-deploy-test 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate grrs-cli-book-demo-deploy-test 0.1.1
[INFO] finished tweaking crates.io crate grrs-cli-book-demo-deploy-test 0.1.1
[INFO] tweaked toml for crates.io crate grrs-cli-book-demo-deploy-test 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grrs-cli-book-demo-deploy-test 0.1.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grrs-cli-book-demo-deploy-test 0.1.1 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_fs v1.0.7
[INFO] [stderr]   Downloaded hashbrown v0.12.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 144791425f27de0df7bc284c98087409d9850b179f607c2fed0f13f4ea7d20fa
[INFO] running `Command { std: "docker" "start" "-a" "144791425f27de0df7bc284c98087409d9850b179f607c2fed0f13f4ea7d20fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "144791425f27de0df7bc284c98087409d9850b179f607c2fed0f13f4ea7d20fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144791425f27de0df7bc284c98087409d9850b179f607c2fed0f13f4ea7d20fa", kill_on_drop: false }`
[INFO] [stdout] 144791425f27de0df7bc284c98087409d9850b179f607c2fed0f13f4ea7d20fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b0f4d483bd33cbc24ff79190ed5aba57c945f66f36951fa8ac05ae557a95fc2
[INFO] running `Command { std: "docker" "start" "-a" "2b0f4d483bd33cbc24ff79190ed5aba57c945f66f36951fa8ac05ae557a95fc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling clap_derive v3.2.7
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[INFO] [stderr]     Checking grrs-cli-book-demo-deploy-test v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0635]: unknown feature `option_result_contains`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_result_contains`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grrs-cli-book-demo-deploy-test` (bin "grrs-cli-book-demo-deploy-test") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grrs-cli-book-demo-deploy-test` (bin "grrs-cli-book-demo-deploy-test" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2b0f4d483bd33cbc24ff79190ed5aba57c945f66f36951fa8ac05ae557a95fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0f4d483bd33cbc24ff79190ed5aba57c945f66f36951fa8ac05ae557a95fc2", kill_on_drop: false }`
[INFO] [stdout] 2b0f4d483bd33cbc24ff79190ed5aba57c945f66f36951fa8ac05ae557a95fc2