[INFO] fetching crate pfv-rs 0.2.2... [INFO] checking pfv-rs-0.2.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate pfv-rs 0.2.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate pfv-rs 0.2.2 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] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate pfv-rs 0.2.2 [INFO] finished tweaking crates.io crate pfv-rs 0.2.2 [INFO] tweaked toml for crates.io crate pfv-rs 0.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bitstream-io v1.10.0 (latest: v2.2.0) [INFO] [stderr] Adding image v0.24.9 (latest: v0.25.1) [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 bitstream-io v1.10.0 [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] b150baf7dffcc1a26692290bd4f4e3b390394357343e3927c415f10336ab24a7 [INFO] running `Command { std: "docker" "start" "-a" "b150baf7dffcc1a26692290bd4f4e3b390394357343e3927c415f10336ab24a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b150baf7dffcc1a26692290bd4f4e3b390394357343e3927c415f10336ab24a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b150baf7dffcc1a26692290bd4f4e3b390394357343e3927c415f10336ab24a7", kill_on_drop: false }` [INFO] [stdout] b150baf7dffcc1a26692290bd4f4e3b390394357343e3927c415f10336ab24a7 [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] 84b7955507afca08cb4df640c55bd5aaf1cb34dc268ad038499a27ed606c448e [INFO] running `Command { std: "docker" "start" "-a" "84b7955507afca08cb4df640c55bd5aaf1cb34dc268ad038499a27ed606c448e", kill_on_drop: false }` [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking bitstream-io v1.10.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking pfv-rs v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.63s [INFO] running `Command { std: "docker" "inspect" "84b7955507afca08cb4df640c55bd5aaf1cb34dc268ad038499a27ed606c448e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84b7955507afca08cb4df640c55bd5aaf1cb34dc268ad038499a27ed606c448e", kill_on_drop: false }` [INFO] [stdout] 84b7955507afca08cb4df640c55bd5aaf1cb34dc268ad038499a27ed606c448e [INFO] checking pfv-rs-0.2.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate pfv-rs 0.2.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate pfv-rs 0.2.2 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] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate pfv-rs 0.2.2 [INFO] finished tweaking crates.io crate pfv-rs 0.2.2 [INFO] tweaked toml for crates.io crate pfv-rs 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 39 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bitstream-io v1.10.0 (latest: v2.2.0) [INFO] [stderr] Adding image v0.24.9 (latest: v0.25.1) [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] [stderr] Blocking waiting for file lock on package cache [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] b257ee1040158ef15a023ff3bb7c925ddd10deff5dce5a2bdbf2a14f92468746 [INFO] running `Command { std: "docker" "start" "-a" "b257ee1040158ef15a023ff3bb7c925ddd10deff5dce5a2bdbf2a14f92468746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b257ee1040158ef15a023ff3bb7c925ddd10deff5dce5a2bdbf2a14f92468746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b257ee1040158ef15a023ff3bb7c925ddd10deff5dce5a2bdbf2a14f92468746", kill_on_drop: false }` [INFO] [stdout] b257ee1040158ef15a023ff3bb7c925ddd10deff5dce5a2bdbf2a14f92468746 [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] 9d4fb62a049498ee933ffac8cf5caedeb34095658d83b71bc69f03ce6b8abaae [INFO] running `Command { std: "docker" "start" "-a" "9d4fb62a049498ee933ffac8cf5caedeb34095658d83b71bc69f03ce6b8abaae", kill_on_drop: false }` [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking bitstream-io v1.10.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking pfv-rs v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.04s [INFO] running `Command { std: "docker" "inspect" "9d4fb62a049498ee933ffac8cf5caedeb34095658d83b71bc69f03ce6b8abaae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d4fb62a049498ee933ffac8cf5caedeb34095658d83b71bc69f03ce6b8abaae", kill_on_drop: false }` [INFO] [stdout] 9d4fb62a049498ee933ffac8cf5caedeb34095658d83b71bc69f03ce6b8abaae