[INFO] fetching crate saint-peter 0.4.1... [INFO] checking saint-peter-0.4.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate saint-peter 0.4.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate saint-peter 0.4.1 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 saint-peter 0.4.1 [INFO] finished tweaking crates.io crate saint-peter 0.4.1 [INFO] tweaked toml for crates.io crate saint-peter 0.4.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate saint-peter 0.4.1 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 ed25519 v1.5.2 [INFO] [stderr] Downloaded openssl-sys v0.9.77 [INFO] [stderr] Downloaded cipher v0.4.3 [INFO] [stderr] Downloaded cryptovec v0.6.1 [INFO] [stderr] Downloaded pkg-config v0.3.26 [INFO] [stderr] Downloaded osshkeys v0.6.2 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded openssl v0.10.42 [INFO] [stderr] Downloaded zeroize_derive v1.3.2 [INFO] [stderr] Downloaded gimli v0.26.2 [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] fafa775aa7af6e1a4aac8e2748726862b73e0ee5121b255beafd3ebe0863c003 [INFO] running `Command { std: "docker" "start" "-a" "fafa775aa7af6e1a4aac8e2748726862b73e0ee5121b255beafd3ebe0863c003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fafa775aa7af6e1a4aac8e2748726862b73e0ee5121b255beafd3ebe0863c003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fafa775aa7af6e1a4aac8e2748726862b73e0ee5121b255beafd3ebe0863c003", kill_on_drop: false }` [INFO] [stdout] fafa775aa7af6e1a4aac8e2748726862b73e0ee5121b255beafd3ebe0863c003 [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] 8d9cdea409cb39a1d1c27bf1004645363165d0c4f9614442b116379bd49aafe5 [INFO] running `Command { std: "docker" "start" "-a" "8d9cdea409cb39a1d1c27bf1004645363165d0c4f9614442b116379bd49aafe5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Compiling openssl v0.10.42 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking digest v0.10.5 [INFO] [stderr] Checking ed25519 v1.5.2 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking cipher v0.4.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking sha2 v0.10.6 [INFO] [stderr] Checking md-5 v0.10.5 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking blowfish v0.9.1 [INFO] [stderr] Checking bcrypt-pbkdf v0.9.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking cryptovec v0.6.1 [INFO] [stderr] Checking clap v3.2.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling openssl-sys v0.9.77 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking nom_pem v4.0.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zeroize_derive v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling enum-display-derive v0.1.1 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking serde v1.0.144 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking serde_json v1.0.85 [INFO] [stderr] Checking osshkeys v0.6.2 [INFO] [stderr] Checking saint-peter v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/subcommands/mod.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | CannotGetConfig(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | CannotGetConfig(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/subcommands/mod.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | CannotGetConfig(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | CannotGetConfig(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.58s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6` [INFO] running `Command { std: "docker" "inspect" "8d9cdea409cb39a1d1c27bf1004645363165d0c4f9614442b116379bd49aafe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d9cdea409cb39a1d1c27bf1004645363165d0c4f9614442b116379bd49aafe5", kill_on_drop: false }` [INFO] [stdout] 8d9cdea409cb39a1d1c27bf1004645363165d0c4f9614442b116379bd49aafe5 [INFO] checking saint-peter-0.4.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate saint-peter 0.4.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate saint-peter 0.4.1 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 saint-peter 0.4.1 [INFO] finished tweaking crates.io crate saint-peter 0.4.1 [INFO] tweaked toml for crates.io crate saint-peter 0.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate saint-peter 0.4.1 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] [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] 58d3ddee40fbdbe900496fbfd1bff437a335cb4a1f609f4f62c7a07b57244da3 [INFO] running `Command { std: "docker" "start" "-a" "58d3ddee40fbdbe900496fbfd1bff437a335cb4a1f609f4f62c7a07b57244da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58d3ddee40fbdbe900496fbfd1bff437a335cb4a1f609f4f62c7a07b57244da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58d3ddee40fbdbe900496fbfd1bff437a335cb4a1f609f4f62c7a07b57244da3", kill_on_drop: false }` [INFO] [stdout] 58d3ddee40fbdbe900496fbfd1bff437a335cb4a1f609f4f62c7a07b57244da3 [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] 7ee9ab79587369882dcc97314c3f2eeb07339b5435ddb7f6238149620f86badd [INFO] running `Command { std: "docker" "start" "-a" "7ee9ab79587369882dcc97314c3f2eeb07339b5435ddb7f6238149620f86badd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Compiling openssl v0.10.42 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking cipher v0.4.3 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking ed25519 v1.5.2 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking digest v0.10.5 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking sha2 v0.10.6 [INFO] [stderr] Checking md-5 v0.10.5 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking blowfish v0.9.1 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Compiling openssl-sys v0.9.77 [INFO] [stderr] Checking bcrypt-pbkdf v0.9.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking cryptovec v0.6.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking nom_pem v4.0.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling zeroize_derive v1.3.2 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling enum-display-derive v0.1.1 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking serde v1.0.144 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking serde_json v1.0.85 [INFO] [stderr] Checking osshkeys v0.6.2 [INFO] [stderr] Checking saint-peter v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/subcommands/mod.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | CannotGetConfig(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | CannotGetConfig(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/subcommands/mod.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | CannotGetConfig(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | CannotGetConfig(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.54s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6` [INFO] running `Command { std: "docker" "inspect" "7ee9ab79587369882dcc97314c3f2eeb07339b5435ddb7f6238149620f86badd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ee9ab79587369882dcc97314c3f2eeb07339b5435ddb7f6238149620f86badd", kill_on_drop: false }` [INFO] [stdout] 7ee9ab79587369882dcc97314c3f2eeb07339b5435ddb7f6238149620f86badd