[INFO] fetching crate survex-dist 0.3.0... [INFO] checking survex-dist-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate survex-dist 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate survex-dist 0.3.0 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 survex-dist 0.3.0 [INFO] finished tweaking crates.io crate survex-dist 0.3.0 [INFO] tweaked toml for crates.io crate survex-dist 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate survex-dist 0.3.0 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 shlex v1.1.0 [INFO] [stderr] Downloaded prettyplease v0.2.12 [INFO] [stderr] Downloaded clang-sys v1.6.1 [INFO] [stderr] Downloaded rustix v0.38.7 [INFO] [stderr] Downloaded bstr v1.6.0 [INFO] [stderr] Downloaded survex-rs v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 91c832af997d6b64224e30a5d1e6876ec2f43401312559ed30b64f3ce20d04d3 [INFO] running `Command { std: "docker" "start" "-a" "91c832af997d6b64224e30a5d1e6876ec2f43401312559ed30b64f3ce20d04d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91c832af997d6b64224e30a5d1e6876ec2f43401312559ed30b64f3ce20d04d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91c832af997d6b64224e30a5d1e6876ec2f43401312559ed30b64f3ce20d04d3", kill_on_drop: false }` [INFO] [stdout] 91c832af997d6b64224e30a5d1e6876ec2f43401312559ed30b64f3ce20d04d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 673abad78dc07463a89b7e1cf306ef3c7f904e1f083a12a1aaee82512c0d095a [INFO] running `Command { std: "docker" "start" "-a" "673abad78dc07463a89b7e1cf306ef3c7f904e1f083a12a1aaee82512c0d095a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling prettyplease v0.2.12 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling bindgen v0.66.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking petgraph v0.6.3 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking csv v1.2.2 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking prettytable-rs v0.10.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Compiling survex-rs v0.1.7 [INFO] [stderr] Checking survex-dist v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "673abad78dc07463a89b7e1cf306ef3c7f904e1f083a12a1aaee82512c0d095a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "673abad78dc07463a89b7e1cf306ef3c7f904e1f083a12a1aaee82512c0d095a", kill_on_drop: false }` [INFO] [stdout] 673abad78dc07463a89b7e1cf306ef3c7f904e1f083a12a1aaee82512c0d095a [INFO] checking survex-dist-0.3.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate survex-dist 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate survex-dist 0.3.0 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 survex-dist 0.3.0 [INFO] finished tweaking crates.io crate survex-dist 0.3.0 [INFO] tweaked toml for crates.io crate survex-dist 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate survex-dist 0.3.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6a6db6a1b79d25fd12e0d9c375dbba2fbdc932abb0bfe6fc98b98dbe3028710d [INFO] running `Command { std: "docker" "start" "-a" "6a6db6a1b79d25fd12e0d9c375dbba2fbdc932abb0bfe6fc98b98dbe3028710d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a6db6a1b79d25fd12e0d9c375dbba2fbdc932abb0bfe6fc98b98dbe3028710d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a6db6a1b79d25fd12e0d9c375dbba2fbdc932abb0bfe6fc98b98dbe3028710d", kill_on_drop: false }` [INFO] [stdout] 6a6db6a1b79d25fd12e0d9c375dbba2fbdc932abb0bfe6fc98b98dbe3028710d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c1fa622be16e6435acd839d92f1ca397e1d278d0d6de2c08c18ddf78c2c144a0 [INFO] running `Command { std: "docker" "start" "-a" "c1fa622be16e6435acd839d92f1ca397e1d278d0d6de2c08c18ddf78c2c144a0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling prettyplease v0.2.12 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling bindgen v0.66.1 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling regex-automata v0.3.6 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Compiling regex v1.9.3 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking csv v1.2.2 [INFO] [stderr] Checking petgraph v0.6.3 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking prettytable-rs v0.10.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Compiling survex-rs v0.1.7 [INFO] [stderr] Checking survex-dist v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "c1fa622be16e6435acd839d92f1ca397e1d278d0d6de2c08c18ddf78c2c144a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1fa622be16e6435acd839d92f1ca397e1d278d0d6de2c08c18ddf78c2c144a0", kill_on_drop: false }` [INFO] [stdout] c1fa622be16e6435acd839d92f1ca397e1d278d0d6de2c08c18ddf78c2c144a0