[INFO] cloning repository https://github.com/toastxc/autoguard [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toastxc/autoguard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastxc%2Fautoguard", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastxc%2Fautoguard'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 342abc0ab16f95f23dffca411b7b3229787a1ee8 [INFO] checking toastxc/autoguard against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastxc%2Fautoguard" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/toastxc/autoguard 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 git repo https://github.com/toastxc/autoguard [INFO] finished tweaking git repo https://github.com/toastxc/autoguard [INFO] tweaked toml for git repo https://github.com/toastxc/autoguard written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/toastxc/autoguard 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded reywen v0.1.28 [INFO] [stderr] Downloaded iso8601-timestamp v0.2.16 [INFO] [stderr] Downloaded proc-macro-crate v2.0.1 [INFO] [stderr] Downloaded num_enum_derive v0.7.1 [INFO] [stderr] Downloaded num_enum v0.7.1 [INFO] [stderr] Downloaded reywen_http v0.1.18 [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] 11448a154773c35ea99e1bbdc4b11ec6081778facf8b693b143773d9004d6fbe [INFO] running `Command { std: "docker" "start" "-a" "11448a154773c35ea99e1bbdc4b11ec6081778facf8b693b143773d9004d6fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11448a154773c35ea99e1bbdc4b11ec6081778facf8b693b143773d9004d6fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11448a154773c35ea99e1bbdc4b11ec6081778facf8b693b143773d9004d6fbe", kill_on_drop: false }` [INFO] [stdout] 11448a154773c35ea99e1bbdc4b11ec6081778facf8b693b143773d9004d6fbe [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] a491968888d029cf60f84e7611d3b03c685abd18e594ff4ce26a6cc18ff9f77d [INFO] running `Command { std: "docker" "start" "-a" "a491968888d029cf60f84e7611d3b03c685abd18e594ff4ce26a6cc18ff9f77d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling openssl v0.10.62 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling winnow v0.5.31 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling serde_json v1.0.109 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling openssl-sys v0.9.98 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.46 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking generic-array v1.0.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling toml_edit v0.20.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling proc-macro-crate v2.0.1 [INFO] [stderr] Compiling num_enum_derive v0.7.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Checking num_enum v0.7.1 [INFO] [stderr] Checking tungstenite v0.21.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking tokio-tungstenite v0.21.0 [INFO] [stderr] Checking iso8601-timestamp v0.2.16 [INFO] [stderr] Checking validator v0.16.1 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reywen_http v0.1.18 [INFO] [stderr] Checking reywen v0.1.28 [INFO] [stderr] Checking autoguard v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.48s [INFO] running `Command { std: "docker" "inspect" "a491968888d029cf60f84e7611d3b03c685abd18e594ff4ce26a6cc18ff9f77d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a491968888d029cf60f84e7611d3b03c685abd18e594ff4ce26a6cc18ff9f77d", kill_on_drop: false }` [INFO] [stdout] a491968888d029cf60f84e7611d3b03c685abd18e594ff4ce26a6cc18ff9f77d [INFO] checking toastxc/autoguard against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastxc%2Fautoguard" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/toastxc/autoguard on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/toastxc/autoguard [INFO] finished tweaking git repo https://github.com/toastxc/autoguard [INFO] tweaked toml for git repo https://github.com/toastxc/autoguard written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/toastxc/autoguard 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59f8c55ce3fe1907377366629744b2c82d8e6dad70a20428032fb0b749e31a3b [INFO] running `Command { std: "docker" "start" "-a" "59f8c55ce3fe1907377366629744b2c82d8e6dad70a20428032fb0b749e31a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59f8c55ce3fe1907377366629744b2c82d8e6dad70a20428032fb0b749e31a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59f8c55ce3fe1907377366629744b2c82d8e6dad70a20428032fb0b749e31a3b", kill_on_drop: false }` [INFO] [stdout] 59f8c55ce3fe1907377366629744b2c82d8e6dad70a20428032fb0b749e31a3b [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdc7c761866bb35915d546e2eac57e90f3ca6b0aa518d83bb4fa558eed72d3a6 [INFO] running `Command { std: "docker" "start" "-a" "cdc7c761866bb35915d546e2eac57e90f3ca6b0aa518d83bb4fa558eed72d3a6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling openssl v0.10.62 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling serde_json v1.0.109 [INFO] [stderr] Compiling winnow v0.5.31 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.98 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.46 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking generic-array v1.0.0 [INFO] [stderr] Compiling toml_edit v0.20.2 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling proc-macro-crate v2.0.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling num_enum_derive v0.7.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Checking num_enum v0.7.1 [INFO] [stderr] Checking tungstenite v0.21.0 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking tokio-tungstenite v0.21.0 [INFO] [stderr] Checking iso8601-timestamp v0.2.16 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking validator v0.16.1 [INFO] [stderr] Checking reywen_http v0.1.18 [INFO] [stderr] Checking reywen v0.1.28 [INFO] [stderr] Checking autoguard v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.82s [INFO] running `Command { std: "docker" "inspect" "cdc7c761866bb35915d546e2eac57e90f3ca6b0aa518d83bb4fa558eed72d3a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdc7c761866bb35915d546e2eac57e90f3ca6b0aa518d83bb4fa558eed72d3a6", kill_on_drop: false }` [INFO] [stdout] cdc7c761866bb35915d546e2eac57e90f3ca6b0aa518d83bb4fa558eed72d3a6