[INFO] fetching crate aki-xtee 0.1.24... [INFO] checking aki-xtee-0.1.24 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate aki-xtee 0.1.24 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate aki-xtee 0.1.24 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-2-tc1/source/.cargo/config [INFO] started tweaking crates.io crate aki-xtee 0.1.24 [INFO] finished tweaking crates.io crate aki-xtee 0.1.24 [INFO] tweaked toml for crates.io crate aki-xtee 0.1.24 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate aki-xtee 0.1.24 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 jobserver v0.1.25 [INFO] [stderr] Downloaded semver v1.0.16 [INFO] [stderr] Downloaded pkg-config v0.3.26 [INFO] [stderr] Downloaded zstd v0.12.1+zstd.1.5.2 [INFO] [stderr] Downloaded exec-target v0.2.7 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded indoc v1.0.8 [INFO] [stderr] Downloaded miniz_oxide v0.6.2 [INFO] [stderr] Downloaded anyhow v1.0.68 [INFO] [stderr] Downloaded crc32fast v1.3.2 [INFO] [stderr] Downloaded flate2 v1.0.25 [INFO] [stderr] Downloaded libc v0.2.139 [INFO] [stderr] Downloaded zstd-sys v2.0.4+zstd.1.5.2 [INFO] [stderr] Downloaded cc v1.0.78 [INFO] [stderr] Downloaded flood-tide v0.2.8 [INFO] [stderr] Downloaded memx-cdy v0.1.10 [INFO] [stderr] Downloaded rust-version-info-file v0.1.7 [INFO] [stderr] Downloaded zstd-safe v6.0.2+zstd.1.5.2 [INFO] [stderr] Downloaded memx v0.1.24 [INFO] [stderr] Downloaded runnel v0.3.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5cdb54f3c79ffa84002ef1e3c22a31d9f943f5efbe913b0155badccc1268d18e [INFO] running `Command { std: "docker" "start" "-a" "5cdb54f3c79ffa84002ef1e3c22a31d9f943f5efbe913b0155badccc1268d18e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cdb54f3c79ffa84002ef1e3c22a31d9f943f5efbe913b0155badccc1268d18e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cdb54f3c79ffa84002ef1e3c22a31d9f943f5efbe913b0155badccc1268d18e", kill_on_drop: false }` [INFO] [stdout] 5cdb54f3c79ffa84002ef1e3c22a31d9f943f5efbe913b0155badccc1268d18e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 46a7105c57e981c5f441287bcebcfc875c9207af028a79e5543678d06d7400c1 [INFO] running `Command { std: "docker" "start" "-a" "46a7105c57e981c5f441287bcebcfc875c9207af028a79e5543678d06d7400c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling zstd-safe v6.0.2+zstd.1.5.2 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling rust-version-info-file v0.1.7 [INFO] [stderr] Checking flood-tide v0.2.8 [INFO] [stderr] Compiling indoc v1.0.8 [INFO] [stderr] Checking exec-target v0.2.7 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling memx v0.1.24 [INFO] [stderr] Compiling runnel v0.3.15 [INFO] [stderr] Compiling aki-xtee v0.1.24 (/opt/rustwide/workdir) [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Checking memx-cdy v0.1.10 [INFO] [stderr] Compiling zstd-sys v2.0.4+zstd.1.5.2 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking zstd v0.12.1+zstd.1.5.2 [INFO] [stdout] warning: unused import: `self::opt_uc_x_param::OptUcXParamParseError` [INFO] [stdout] --> src/util/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::opt_uc_x_param::OptUcXParamParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NameWrite` [INFO] [stdout] --> src/util/mod.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::adapt_output::{open_files, NameWrite}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::opt_uc_x_param::OptUcXParamParseError` [INFO] [stdout] --> src/util/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::opt_uc_x_param::OptUcXParamParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NameWrite` [INFO] [stdout] --> src/util/mod.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::adapt_output::{open_files, NameWrite}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/util/adapt_output.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct NameWrite { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 11 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/util/adapt_output.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct NameWrite { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 11 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.52s [INFO] running `Command { std: "docker" "inspect" "46a7105c57e981c5f441287bcebcfc875c9207af028a79e5543678d06d7400c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46a7105c57e981c5f441287bcebcfc875c9207af028a79e5543678d06d7400c1", kill_on_drop: false }` [INFO] [stdout] 46a7105c57e981c5f441287bcebcfc875c9207af028a79e5543678d06d7400c1 [INFO] checking aki-xtee-0.1.24 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate aki-xtee 0.1.24 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate aki-xtee 0.1.24 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-2-tc2/source/.cargo/config [INFO] started tweaking crates.io crate aki-xtee 0.1.24 [INFO] finished tweaking crates.io crate aki-xtee 0.1.24 [INFO] tweaked toml for crates.io crate aki-xtee 0.1.24 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate aki-xtee 0.1.24 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ea5000ff7a9a8d4ae123511a5958a50277783162e304138d07f1f5c79ff7c504 [INFO] running `Command { std: "docker" "start" "-a" "ea5000ff7a9a8d4ae123511a5958a50277783162e304138d07f1f5c79ff7c504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea5000ff7a9a8d4ae123511a5958a50277783162e304138d07f1f5c79ff7c504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea5000ff7a9a8d4ae123511a5958a50277783162e304138d07f1f5c79ff7c504", kill_on_drop: false }` [INFO] [stdout] ea5000ff7a9a8d4ae123511a5958a50277783162e304138d07f1f5c79ff7c504 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] db788ed442f5e08ce48b8b2afc036fdbd3f1a3ccc5f7bbd2bb1ad6f062286896 [INFO] running `Command { std: "docker" "start" "-a" "db788ed442f5e08ce48b8b2afc036fdbd3f1a3ccc5f7bbd2bb1ad6f062286896", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling zstd-safe v6.0.2+zstd.1.5.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling rust-version-info-file v0.1.7 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking flood-tide v0.2.8 [INFO] [stderr] Checking exec-target v0.2.7 [INFO] [stderr] Compiling indoc v1.0.8 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling memx v0.1.24 [INFO] [stderr] Compiling runnel v0.3.15 [INFO] [stderr] Compiling aki-xtee v0.1.24 (/opt/rustwide/workdir) [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Checking memx-cdy v0.1.10 [INFO] [stderr] Compiling zstd-sys v2.0.4+zstd.1.5.2 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking zstd v0.12.1+zstd.1.5.2 [INFO] [stdout] warning: unused import: `self::opt_uc_x_param::OptUcXParamParseError` [INFO] [stdout] --> src/util/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::opt_uc_x_param::OptUcXParamParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NameWrite` [INFO] [stdout] --> src/util/mod.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::adapt_output::{open_files, NameWrite}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::opt_uc_x_param::OptUcXParamParseError` [INFO] [stdout] --> src/util/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::opt_uc_x_param::OptUcXParamParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NameWrite` [INFO] [stdout] --> src/util/mod.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::adapt_output::{open_files, NameWrite}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/util/adapt_output.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct NameWrite { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 11 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/util/adapt_output.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct NameWrite { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 11 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.36s [INFO] running `Command { std: "docker" "inspect" "db788ed442f5e08ce48b8b2afc036fdbd3f1a3ccc5f7bbd2bb1ad6f062286896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db788ed442f5e08ce48b8b2afc036fdbd3f1a3ccc5f7bbd2bb1ad6f062286896", kill_on_drop: false }` [INFO] [stdout] db788ed442f5e08ce48b8b2afc036fdbd3f1a3ccc5f7bbd2bb1ad6f062286896