[INFO] fetching crate inrs 1.0.0... [INFO] checking inrs-1.0.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate inrs 1.0.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate inrs 1.0.0 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 inrs 1.0.0 [INFO] finished tweaking crates.io crate inrs 1.0.0 [INFO] tweaked toml for crates.io crate inrs 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate inrs 1.0.0 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 exitcode v1.1.2 [INFO] [stderr] Downloaded anstyle v1.0.3 [INFO] [stderr] Downloaded errno v0.3.3 [INFO] [stderr] Downloaded comfy-table v7.0.1 [INFO] [stderr] Downloaded syn v2.0.36 [INFO] [stderr] Downloaded linux-raw-sys v0.4.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3fe00a90051b24584b36a199985af925e813ec8933e31ee4e4f8b8d2c4ceb8bb [INFO] running `Command { std: "docker" "start" "-a" "3fe00a90051b24584b36a199985af925e813ec8933e31ee4e4f8b8d2c4ceb8bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fe00a90051b24584b36a199985af925e813ec8933e31ee4e4f8b8d2c4ceb8bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fe00a90051b24584b36a199985af925e813ec8933e31ee4e4f8b8d2c4ceb8bb", kill_on_drop: false }` [INFO] [stdout] 3fe00a90051b24584b36a199985af925e813ec8933e31ee4e4f8b8d2c4ceb8bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 65094cf23c2991a0ae71d2e8133673095146f3d9b893003628a8646e851c6dd2 [INFO] running `Command { std: "docker" "start" "-a" "65094cf23c2991a0ae71d2e8133673095146f3d9b893003628a8646e851c6dd2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.36 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking comfy-table v7.0.1 [INFO] [stderr] Checking clap v4.4.3 [INFO] [stderr] Checking inrs v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/utils.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/utils.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `exitcode` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/errors.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use exitcode; [INFO] [stdout] | ^^^^^^^^ the item `exitcode` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::Translation` [INFO] [stdout] --> src/cli/sub_commands/mod.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | utils::Translation, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/utils.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/utils.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `exitcode` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/errors.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use exitcode; [INFO] [stdout] | ^^^^^^^^ the item `exitcode` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::Translation` [INFO] [stdout] --> src/cli/sub_commands/mod.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | utils::Translation, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.48s [INFO] running `Command { std: "docker" "inspect" "65094cf23c2991a0ae71d2e8133673095146f3d9b893003628a8646e851c6dd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65094cf23c2991a0ae71d2e8133673095146f3d9b893003628a8646e851c6dd2", kill_on_drop: false }` [INFO] [stdout] 65094cf23c2991a0ae71d2e8133673095146f3d9b893003628a8646e851c6dd2 [INFO] checking inrs-1.0.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate inrs 1.0.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate inrs 1.0.0 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 inrs 1.0.0 [INFO] finished tweaking crates.io crate inrs 1.0.0 [INFO] tweaked toml for crates.io crate inrs 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate inrs 1.0.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d991c078b979aabb18643167ccd925f3994e87a4ab0c5016bd048241687bc30f [INFO] running `Command { std: "docker" "start" "-a" "d991c078b979aabb18643167ccd925f3994e87a4ab0c5016bd048241687bc30f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d991c078b979aabb18643167ccd925f3994e87a4ab0c5016bd048241687bc30f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d991c078b979aabb18643167ccd925f3994e87a4ab0c5016bd048241687bc30f", kill_on_drop: false }` [INFO] [stdout] d991c078b979aabb18643167ccd925f3994e87a4ab0c5016bd048241687bc30f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bbd32d663c7a3160159c3805634de1aaa8f5f26c23c8d8948abfb419e7bfff3c [INFO] running `Command { std: "docker" "start" "-a" "bbd32d663c7a3160159c3805634de1aaa8f5f26c23c8d8948abfb419e7bfff3c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Compiling syn v2.0.36 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking comfy-table v7.0.1 [INFO] [stderr] Checking clap v4.4.3 [INFO] [stderr] Checking inrs v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/utils.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/utils.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `exitcode` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/errors.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use exitcode; [INFO] [stdout] | ^^^^^^^^ the item `exitcode` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::Translation` [INFO] [stdout] --> src/cli/sub_commands/mod.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | utils::Translation, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/utils.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/utils.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `exitcode` is imported redundantly [INFO] [stdout] --> src/cli/sub_commands/errors.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use exitcode; [INFO] [stdout] | ^^^^^^^^ the item `exitcode` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::Translation` [INFO] [stdout] --> src/cli/sub_commands/mod.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | utils::Translation, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.75s [INFO] running `Command { std: "docker" "inspect" "bbd32d663c7a3160159c3805634de1aaa8f5f26c23c8d8948abfb419e7bfff3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbd32d663c7a3160159c3805634de1aaa8f5f26c23c8d8948abfb419e7bfff3c", kill_on_drop: false }` [INFO] [stdout] bbd32d663c7a3160159c3805634de1aaa8f5f26c23c8d8948abfb419e7bfff3c