[INFO] fetching crate genpdf 0.2.0... [INFO] checking genpdf-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate genpdf 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate genpdf 0.2.0 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 genpdf 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate genpdf 0.2.0 [INFO] tweaked toml for crates.io crate genpdf 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate genpdf 0.2.0 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] 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] Downloading crates ... [INFO] [stderr] Downloaded rusttype v0.8.3 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.73 [INFO] [stderr] Downloaded stb_truetype v0.3.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.26 [INFO] [stderr] Downloaded time-macros-impl v0.1.1 [INFO] [stderr] Downloaded time v0.2.26 [INFO] [stderr] Downloaded hyphenation_commons v0.8.0 [INFO] [stderr] Downloaded encoding_index_tests v0.1.4 [INFO] [stderr] Downloaded pocket-resources v0.3.2 [INFO] [stderr] Downloaded bytemuck v1.5.1 [INFO] [stderr] Downloaded encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Downloaded base-x v0.2.8 [INFO] [stderr] Downloaded derive_more v0.99.13 [INFO] [stderr] Downloaded encoding-index-japanese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Downloaded libc v0.2.94 [INFO] [stderr] Downloaded encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Downloaded encoding v0.2.33 [INFO] [stderr] Downloaded pom v3.2.0 [INFO] [stderr] Downloaded lopdf v0.26.0 [INFO] [stderr] Downloaded bumpalo v3.6.1 [INFO] [stderr] Downloaded tiff v0.6.1 [INFO] [stderr] Downloaded fst v0.4.6 [INFO] [stderr] Downloaded encoding-index-korean v1.20141219.5 [INFO] [stderr] Downloaded gif v0.11.2 [INFO] [stderr] Downloaded printpdf v0.3.4 [INFO] [stderr] Downloaded num-iter v0.1.42 [INFO] [stderr] Downloaded weezl v0.1.5 [INFO] [stderr] Downloaded js-sys v0.3.50 [INFO] [stderr] Downloaded serde_derive v1.0.125 [INFO] [stderr] Downloaded serde v1.0.125 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Downloaded wasm-bindgen v0.2.73 [INFO] [stderr] Downloaded sha1 v0.6.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.73 [INFO] [stderr] Downloaded lzw v0.10.0 [INFO] [stderr] Downloaded const_fn v0.4.7 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.73 [INFO] [stderr] Downloaded hyphenation v0.8.0 [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] ea6b6ec7b84b41fd0042a7117313f15862d1effa14d7ec9c520823746abdf0b7 [INFO] running `Command { std: "docker" "start" "-a" "ea6b6ec7b84b41fd0042a7117313f15862d1effa14d7ec9c520823746abdf0b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea6b6ec7b84b41fd0042a7117313f15862d1effa14d7ec9c520823746abdf0b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea6b6ec7b84b41fd0042a7117313f15862d1effa14d7ec9c520823746abdf0b7", kill_on_drop: false }` [INFO] [stdout] ea6b6ec7b84b41fd0042a7117313f15862d1effa14d7ec9c520823746abdf0b7 [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] 08c4baf0894c17b12b349f34bbb1f573111118f5b840997a0c37c8e65b1b2185 [INFO] running `Command { std: "docker" "start" "-a" "08c4baf0894c17b12b349f34bbb1f573111118f5b840997a0c37c8e65b1b2185", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling fst v0.4.6 [INFO] [stderr] Compiling const_fn v0.4.7 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Compiling pocket-resources v0.3.2 [INFO] [stderr] Checking pom v3.2.0 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling derive_more v0.99.13 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking lopdf v0.26.0 [INFO] [stderr] Checking printpdf v0.3.4 [INFO] [stderr] Checking genpdf v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking hyphenation_commons v0.8.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling hyphenation v0.8.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.70s [INFO] running `Command { std: "docker" "inspect" "08c4baf0894c17b12b349f34bbb1f573111118f5b840997a0c37c8e65b1b2185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08c4baf0894c17b12b349f34bbb1f573111118f5b840997a0c37c8e65b1b2185", kill_on_drop: false }` [INFO] [stdout] 08c4baf0894c17b12b349f34bbb1f573111118f5b840997a0c37c8e65b1b2185 [INFO] checking genpdf-0.2.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate genpdf 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate genpdf 0.2.0 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 genpdf 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate genpdf 0.2.0 [INFO] tweaked toml for crates.io crate genpdf 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate genpdf 0.2.0 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] [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] cb061e41076681359ef4f8ff30270d068b46ecb317de846ae8d47a99cd1ec2e6 [INFO] running `Command { std: "docker" "start" "-a" "cb061e41076681359ef4f8ff30270d068b46ecb317de846ae8d47a99cd1ec2e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb061e41076681359ef4f8ff30270d068b46ecb317de846ae8d47a99cd1ec2e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb061e41076681359ef4f8ff30270d068b46ecb317de846ae8d47a99cd1ec2e6", kill_on_drop: false }` [INFO] [stdout] cb061e41076681359ef4f8ff30270d068b46ecb317de846ae8d47a99cd1ec2e6 [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] c9857161e7fa9f419f181d7f0ef1f405b795519b8a5c979da167b11e6ce68379 [INFO] running `Command { std: "docker" "start" "-a" "c9857161e7fa9f419f181d7f0ef1f405b795519b8a5c979da167b11e6ce68379", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling fst v0.4.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling const_fn v0.4.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling pocket-resources v0.3.2 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking pom v3.2.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling derive_more v0.99.13 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking lopdf v0.26.0 [INFO] [stderr] Checking printpdf v0.3.4 [INFO] [stderr] Checking genpdf v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking hyphenation_commons v0.8.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling hyphenation v0.8.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.84s [INFO] running `Command { std: "docker" "inspect" "c9857161e7fa9f419f181d7f0ef1f405b795519b8a5c979da167b11e6ce68379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9857161e7fa9f419f181d7f0ef1f405b795519b8a5c979da167b11e6ce68379", kill_on_drop: false }` [INFO] [stdout] c9857161e7fa9f419f181d7f0ef1f405b795519b8a5c979da167b11e6ce68379