[INFO] fetching crate cornfig 0.3.0... [INFO] checking cornfig-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate cornfig 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate cornfig 0.3.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cornfig 0.3.0 [INFO] finished tweaking crates.io crate cornfig 0.3.0 [INFO] tweaked toml for crates.io crate cornfig 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate cornfig 0.3.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.80 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.29 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.29 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.29 [INFO] [stderr] Downloaded sha-1 v0.10.0 [INFO] [stderr] Downloaded digest v0.10.3 [INFO] [stderr] Downloaded scoped-tls v1.0.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.34 [INFO] [stderr] Downloaded thiserror v1.0.34 [INFO] [stderr] Downloaded clap_derive v3.0.12 [INFO] [stderr] Downloaded serde v1.0.144 [INFO] [stderr] Downloaded serde_json v1.0.78 [INFO] [stderr] Downloaded libc v0.2.113 [INFO] [stderr] Downloaded web-sys v0.3.56 [INFO] [stderr] Downloaded bumpalo v3.9.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.80 [INFO] [stderr] Downloaded wasm-bindgen v0.2.80 [INFO] [stderr] Downloaded clap v3.0.12 [INFO] [stderr] Downloaded once_cell v1.14.0 [INFO] [stderr] Downloaded ucd-trie v0.1.3 [INFO] [stderr] Downloaded pest v2.3.0 [INFO] [stderr] Downloaded block-buffer v0.10.3 [INFO] [stderr] Downloaded generic-array v0.14.6 [INFO] [stderr] Downloaded indexmap v1.9.1 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.2 [INFO] [stderr] Downloaded serde_yaml v0.9.11 [INFO] [stderr] Downloaded js-sys v0.3.56 [INFO] [stderr] Downloaded serde_derive v1.0.144 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded pest_meta v2.3.0 [INFO] [stderr] Downloaded pest_generator v2.3.0 [INFO] [stderr] Downloaded pest_derive v2.3.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a25f28e16fe7bf924214c2c86356e8d2e2de47641e3fcd10d300612e058c654 [INFO] running `Command { std: "docker" "start" "-a" "3a25f28e16fe7bf924214c2c86356e8d2e2de47641e3fcd10d300612e058c654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a25f28e16fe7bf924214c2c86356e8d2e2de47641e3fcd10d300612e058c654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a25f28e16fe7bf924214c2c86356e8d2e2de47641e3fcd10d300612e058c654", kill_on_drop: false }` [INFO] [stdout] 3a25f28e16fe7bf924214c2c86356e8d2e2de47641e3fcd10d300612e058c654 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7182610e86fe2e0595b38b90bf42ae37d3ae45ce3cf18165506c9ce36e22c98e [INFO] running `Command { std: "docker" "start" "-a" "7182610e86fe2e0595b38b90bf42ae37d3ae45ce3cf18165506c9ce36e22c98e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.80 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling wasm-bindgen v0.2.80 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling once_cell v1.14.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking unsafe-libyaml v0.2.2 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.29 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.80 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling clap_derive v3.0.12 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.80 [INFO] [stderr] Compiling thiserror v1.0.34 [INFO] [stderr] Checking pest v2.3.0 [INFO] [stderr] Checking clap v3.0.12 [INFO] [stderr] Compiling pest_meta v2.3.0 [INFO] [stderr] Checking js-sys v0.3.56 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling pest_generator v2.3.0 [INFO] [stderr] Compiling pest_derive v2.3.0 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.29 [INFO] [stderr] Checking wasm-bindgen-test v0.3.29 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking serde_yaml v0.9.11 [INFO] [stderr] Checking cornfig v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.50s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.80 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "7182610e86fe2e0595b38b90bf42ae37d3ae45ce3cf18165506c9ce36e22c98e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7182610e86fe2e0595b38b90bf42ae37d3ae45ce3cf18165506c9ce36e22c98e", kill_on_drop: false }` [INFO] [stdout] 7182610e86fe2e0595b38b90bf42ae37d3ae45ce3cf18165506c9ce36e22c98e [INFO] checking cornfig-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate cornfig 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate cornfig 0.3.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cornfig 0.3.0 [INFO] finished tweaking crates.io crate cornfig 0.3.0 [INFO] tweaked toml for crates.io crate cornfig 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate cornfig 0.3.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e66e644f4004eacd0aecbabbb5d457455d5103f1eb235f4c7b186edf73e34e8f [INFO] running `Command { std: "docker" "start" "-a" "e66e644f4004eacd0aecbabbb5d457455d5103f1eb235f4c7b186edf73e34e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e66e644f4004eacd0aecbabbb5d457455d5103f1eb235f4c7b186edf73e34e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e66e644f4004eacd0aecbabbb5d457455d5103f1eb235f4c7b186edf73e34e8f", kill_on_drop: false }` [INFO] [stdout] e66e644f4004eacd0aecbabbb5d457455d5103f1eb235f4c7b186edf73e34e8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da5c31201e9144ee2b163690128436c7169342e3efc4f9c09f13bf2708b71f61 [INFO] running `Command { std: "docker" "start" "-a" "da5c31201e9144ee2b163690128436c7169342e3efc4f9c09f13bf2708b71f61", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.80 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling wasm-bindgen v0.2.80 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling once_cell v1.14.0 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unsafe-libyaml v0.2.2 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.29 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.80 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling clap_derive v3.0.12 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.80 [INFO] [stderr] Compiling thiserror v1.0.34 [INFO] [stderr] Compiling pest v2.3.0 [INFO] [stderr] Checking clap v3.0.12 [INFO] [stderr] Compiling pest_meta v2.3.0 [INFO] [stderr] Checking js-sys v0.3.56 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling pest_generator v2.3.0 [INFO] [stderr] Compiling pest_derive v2.3.0 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.29 [INFO] [stderr] Checking wasm-bindgen-test v0.3.29 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking serde_yaml v0.9.11 [INFO] [stderr] Checking cornfig v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.84s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.80 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "da5c31201e9144ee2b163690128436c7169342e3efc4f9c09f13bf2708b71f61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da5c31201e9144ee2b163690128436c7169342e3efc4f9c09f13bf2708b71f61", kill_on_drop: false }` [INFO] [stdout] da5c31201e9144ee2b163690128436c7169342e3efc4f9c09f13bf2708b71f61