[INFO] fetching crate ms-symfetch 0.1.2... [INFO] checking ms-symfetch-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate ms-symfetch 0.1.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate ms-symfetch 0.1.2 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 ms-symfetch 0.1.2 [INFO] finished tweaking crates.io crate ms-symfetch 0.1.2 [INFO] tweaked toml for crates.io crate ms-symfetch 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate ms-symfetch 0.1.2 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 clap v4.4.7 [INFO] [stderr] Downloaded clap_builder v4.4.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5566246aae19170b67a3e5bce9ca55707e12cb732cb1b0a043ce28a2c11f8ee9 [INFO] running `Command { std: "docker" "start" "-a" "5566246aae19170b67a3e5bce9ca55707e12cb732cb1b0a043ce28a2c11f8ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5566246aae19170b67a3e5bce9ca55707e12cb732cb1b0a043ce28a2c11f8ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5566246aae19170b67a3e5bce9ca55707e12cb732cb1b0a043ce28a2c11f8ee9", kill_on_drop: false }` [INFO] [stdout] 5566246aae19170b67a3e5bce9ca55707e12cb732cb1b0a043ce28a2c11f8ee9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 586fdb16a3a7cc025fa29eeb4ce2eec28d659f441e41bae26cf4532ed3857314 [INFO] running `Command { std: "docker" "start" "-a" "586fdb16a3a7cc025fa29eeb4ce2eec28d659f441e41bae26cf4532ed3857314", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling rustls v0.21.8 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking webpki-roots v0.25.2 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling ring v0.17.5 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking ureq v2.8.0 [INFO] [stderr] Checking ms-symfetch v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.40s [INFO] running `Command { std: "docker" "inspect" "586fdb16a3a7cc025fa29eeb4ce2eec28d659f441e41bae26cf4532ed3857314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "586fdb16a3a7cc025fa29eeb4ce2eec28d659f441e41bae26cf4532ed3857314", kill_on_drop: false }` [INFO] [stdout] 586fdb16a3a7cc025fa29eeb4ce2eec28d659f441e41bae26cf4532ed3857314 [INFO] checking ms-symfetch-0.1.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate ms-symfetch 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate ms-symfetch 0.1.2 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 crates.io crate ms-symfetch 0.1.2 [INFO] finished tweaking crates.io crate ms-symfetch 0.1.2 [INFO] tweaked toml for crates.io crate ms-symfetch 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate ms-symfetch 0.1.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0e9dae490ceea4d4c325d9614895219b58d3d644cc851d70fa816a7f457d9afe [INFO] running `Command { std: "docker" "start" "-a" "0e9dae490ceea4d4c325d9614895219b58d3d644cc851d70fa816a7f457d9afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e9dae490ceea4d4c325d9614895219b58d3d644cc851d70fa816a7f457d9afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e9dae490ceea4d4c325d9614895219b58d3d644cc851d70fa816a7f457d9afe", kill_on_drop: false }` [INFO] [stdout] 0e9dae490ceea4d4c325d9614895219b58d3d644cc851d70fa816a7f457d9afe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2a2b79bbf05243968189e1d1245d0487476f6b5ac68e9860aead6f36c02f1a7e [INFO] running `Command { std: "docker" "start" "-a" "2a2b79bbf05243968189e1d1245d0487476f6b5ac68e9860aead6f36c02f1a7e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling rustls v0.21.8 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking webpki-roots v0.25.2 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Compiling ring v0.17.5 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking ureq v2.8.0 [INFO] [stderr] Checking ms-symfetch v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.66s [INFO] running `Command { std: "docker" "inspect" "2a2b79bbf05243968189e1d1245d0487476f6b5ac68e9860aead6f36c02f1a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a2b79bbf05243968189e1d1245d0487476f6b5ac68e9860aead6f36c02f1a7e", kill_on_drop: false }` [INFO] [stdout] 2a2b79bbf05243968189e1d1245d0487476f6b5ac68e9860aead6f36c02f1a7e