[INFO] fetching crate bender 0.27.3... [INFO] checking bender-0.27.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate bender 0.27.3 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate bender 0.27.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bender 0.27.3 [INFO] finished tweaking crates.io crate bender 0.27.3 [INFO] tweaked toml for crates.io crate bender 0.27.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate bender 0.27.3 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v2.1.0 [INFO] [stderr] Downloaded typed-arena v2.0.2 [INFO] [stderr] Downloaded bytes v1.5.0 [INFO] [stderr] Downloaded socket2 v0.5.4 [INFO] [stderr] Downloaded common-path v1.0.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.48 [INFO] [stderr] Downloaded futures-core v0.3.28 [INFO] [stderr] Downloaded anstyle-wincon v2.1.0 [INFO] [stderr] Downloaded anstyle v1.0.3 [INFO] [stderr] Downloaded dirs v5.0.1 [INFO] [stderr] Downloaded anstream v0.5.0 [INFO] [stderr] Downloaded blake2 v0.10.6 [INFO] [stderr] Downloaded clap_builder v4.4.2 [INFO] [stderr] Downloaded rustix v0.38.13 [INFO] [stderr] Downloaded tokio v1.32.0 [INFO] [stderr] Downloaded futures-util v0.3.28 [INFO] [stderr] Downloaded serde_json v1.0.106 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded syn v2.0.32 [INFO] [stderr] Downloaded linux-raw-sys v0.4.7 [INFO] [stderr] Downloaded clap v4.4.2 [INFO] [stderr] Downloaded futures-channel v0.3.28 [INFO] [stderr] Downloaded futures v0.3.28 [INFO] [stderr] Downloaded serde_derive v1.0.188 [INFO] [stderr] Downloaded serde v1.0.188 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.9 [INFO] [stderr] Downloaded serde_yaml v0.9.25 [INFO] [stderr] Downloaded tabwriter v1.3.0 [INFO] [stderr] Downloaded bitflags v2.4.0 [INFO] [stderr] Downloaded tempfile v3.8.0 [INFO] [stderr] Downloaded option-ext v0.2.0 [INFO] [stderr] Downloaded thiserror v1.0.48 [INFO] [stderr] Downloaded dirs-sys v0.4.1 [INFO] [stderr] Downloaded futures-executor v0.3.28 [INFO] [stderr] Downloaded clap_derive v4.4.2 [INFO] [stderr] Downloaded fastrand v2.0.0 [INFO] [stderr] Downloaded clap_lex v0.5.1 [INFO] [stderr] Downloaded futures-macro v0.3.28 [INFO] [stderr] Downloaded futures-sink v0.3.28 [INFO] [stderr] Downloaded errno v0.3.3 [INFO] [stderr] Downloaded futures-io v0.3.28 [INFO] [stderr] Downloaded futures-task v0.3.28 [INFO] [stderr] Downloaded pathdiff v0.2.1 [INFO] [stderr] Downloaded walkdir v2.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95606b1edc00a029507ee07dbf52f8671399730b8f94a8349872c3230b2d7623 [INFO] running `Command { std: "docker" "start" "-a" "95606b1edc00a029507ee07dbf52f8671399730b8f94a8349872c3230b2d7623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95606b1edc00a029507ee07dbf52f8671399730b8f94a8349872c3230b2d7623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95606b1edc00a029507ee07dbf52f8671399730b8f94a8349872c3230b2d7623", kill_on_drop: false }` [INFO] [stdout] 95606b1edc00a029507ee07dbf52f8671399730b8f94a8349872c3230b2d7623 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58f8ade16d50fb2b888e7f0ae34893d21d33931efe8df651279181f65fe4f73e [INFO] running `Command { std: "docker" "start" "-a" "58f8ade16d50fb2b888e7f0ae34893d21d33931efe8df651279181f65fe4f73e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking tabwriter v1.3.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking common-path v1.0.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling async-recursion v1.0.5 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking clap v4.4.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking bender v0.27.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/error.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` 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 `std` is imported redundantly [INFO] [stdout] --> src/cli.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/cli.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/cmd/config.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cmd/config.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/cmd/sources.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cmd/sources.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/config.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/config.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use semver; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate semver; [INFO] [stdout] | -------------------- the item `semver` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/sess.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/src.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use semver; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate semver; [INFO] [stdout] | -------------------- the item `semver` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/target.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/util.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/error.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` 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 `std` is imported redundantly [INFO] [stdout] --> src/cli.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/cli.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/cmd/config.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cmd/config.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/cmd/sources.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cmd/sources.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/config.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/config.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use semver; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate semver; [INFO] [stdout] | -------------------- the item `semver` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/sess.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/src.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use semver; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate semver; [INFO] [stdout] | -------------------- the item `semver` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/target.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/util.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.08s [INFO] running `Command { std: "docker" "inspect" "58f8ade16d50fb2b888e7f0ae34893d21d33931efe8df651279181f65fe4f73e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58f8ade16d50fb2b888e7f0ae34893d21d33931efe8df651279181f65fe4f73e", kill_on_drop: false }` [INFO] [stdout] 58f8ade16d50fb2b888e7f0ae34893d21d33931efe8df651279181f65fe4f73e [INFO] checking bender-0.27.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate bender 0.27.3 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate bender 0.27.3 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bender 0.27.3 [INFO] finished tweaking crates.io crate bender 0.27.3 [INFO] tweaked toml for crates.io crate bender 0.27.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate bender 0.27.3 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d28b24d72afaab88e7732918da6aeb3f7e91ba86dd68f3e95742e7b437b8c91 [INFO] running `Command { std: "docker" "start" "-a" "9d28b24d72afaab88e7732918da6aeb3f7e91ba86dd68f3e95742e7b437b8c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d28b24d72afaab88e7732918da6aeb3f7e91ba86dd68f3e95742e7b437b8c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d28b24d72afaab88e7732918da6aeb3f7e91ba86dd68f3e95742e7b437b8c91", kill_on_drop: false }` [INFO] [stdout] 9d28b24d72afaab88e7732918da6aeb3f7e91ba86dd68f3e95742e7b437b8c91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c47f971168db0ff283ec4a74284c149acfd90aeac6fd1b1b33a2e37ecb185bbd [INFO] running `Command { std: "docker" "start" "-a" "c47f971168db0ff283ec4a74284c149acfd90aeac6fd1b1b33a2e37ecb185bbd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c47f971168db0ff283ec4a74284c149acfd90aeac6fd1b1b33a2e37ecb185bbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c47f971168db0ff283ec4a74284c149acfd90aeac6fd1b1b33a2e37ecb185bbd", kill_on_drop: false }` [INFO] [stdout] c47f971168db0ff283ec4a74284c149acfd90aeac6fd1b1b33a2e37ecb185bbd