[INFO] fetching crate retroimg 0.4.0... [INFO] checking retroimg-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate retroimg 0.4.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate retroimg 0.4.0 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 retroimg 0.4.0 [INFO] finished tweaking crates.io crate retroimg 0.4.0 [INFO] tweaked toml for crates.io crate retroimg 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate retroimg 0.4.0 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded exoquant v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fea7f4c4629b9819a0cbf28f93b209a78fdf8ec36782f3af12809fb172360275 [INFO] running `Command { std: "docker" "start" "-a" "fea7f4c4629b9819a0cbf28f93b209a78fdf8ec36782f3af12809fb172360275", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fea7f4c4629b9819a0cbf28f93b209a78fdf8ec36782f3af12809fb172360275", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fea7f4c4629b9819a0cbf28f93b209a78fdf8ec36782f3af12809fb172360275", kill_on_drop: false }` [INFO] [stdout] fea7f4c4629b9819a0cbf28f93b209a78fdf8ec36782f3af12809fb172360275 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2693f34f2fa6db9658686924343804218f6fba5a508b601862b3d76bf96d7e11 [INFO] running `Command { std: "docker" "start" "-a" "2693f34f2fa6db9658686924343804218f6fba5a508b601862b3d76bf96d7e11", kill_on_drop: false }` [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking exoquant v0.2.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Compiling snafu-derive v0.7.5 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking snafu v0.7.5 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking retroimg v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.17s [INFO] running `Command { std: "docker" "inspect" "2693f34f2fa6db9658686924343804218f6fba5a508b601862b3d76bf96d7e11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2693f34f2fa6db9658686924343804218f6fba5a508b601862b3d76bf96d7e11", kill_on_drop: false }` [INFO] [stdout] 2693f34f2fa6db9658686924343804218f6fba5a508b601862b3d76bf96d7e11 [INFO] checking retroimg-0.4.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate retroimg 0.4.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate retroimg 0.4.0 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 retroimg 0.4.0 [INFO] finished tweaking crates.io crate retroimg 0.4.0 [INFO] tweaked toml for crates.io crate retroimg 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate retroimg 0.4.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c5a62f7f877a623082a4ea2637615dd1cad623b08d1a275ad1adf0761c6c4992 [INFO] running `Command { std: "docker" "start" "-a" "c5a62f7f877a623082a4ea2637615dd1cad623b08d1a275ad1adf0761c6c4992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5a62f7f877a623082a4ea2637615dd1cad623b08d1a275ad1adf0761c6c4992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5a62f7f877a623082a4ea2637615dd1cad623b08d1a275ad1adf0761c6c4992", kill_on_drop: false }` [INFO] [stdout] c5a62f7f877a623082a4ea2637615dd1cad623b08d1a275ad1adf0761c6c4992 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3f591f35421d5205f8b26306846d4aa701be44771a736d1abc3716cc54105406 [INFO] running `Command { std: "docker" "start" "-a" "3f591f35421d5205f8b26306846d4aa701be44771a736d1abc3716cc54105406", kill_on_drop: false }` [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking exoquant v0.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling snafu-derive v0.7.5 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking snafu v0.7.5 [INFO] [stderr] Checking retroimg v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.16s [INFO] running `Command { std: "docker" "inspect" "3f591f35421d5205f8b26306846d4aa701be44771a736d1abc3716cc54105406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f591f35421d5205f8b26306846d4aa701be44771a736d1abc3716cc54105406", kill_on_drop: false }` [INFO] [stdout] 3f591f35421d5205f8b26306846d4aa701be44771a736d1abc3716cc54105406