[INFO] fetching crate cross 0.2.5... [INFO] checking cross-0.2.5 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate cross 0.2.5 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate cross 0.2.5 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 cross 0.2.5 [INFO] finished tweaking crates.io crate cross 0.2.5 [INFO] tweaked toml for crates.io crate cross 0.2.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate cross 0.2.5 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 semver v1.0.12 [INFO] [stderr] Downloaded serde_ignored v0.1.3 [INFO] [stderr] Downloaded serde_derive v1.0.138 [INFO] [stderr] Downloaded supports-color v1.3.0 [INFO] [stderr] Downloaded shell-words v1.1.0 [INFO] [stderr] Downloaded owo-colors v3.4.0 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded os_str_bytes v6.1.0 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded ctrlc v3.2.2 [INFO] [stderr] Downloaded hashbrown v0.12.2 [INFO] [stderr] Downloaded clap v3.2.8 [INFO] [stderr] Downloaded color-eyre v0.6.1 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded nix v0.24.1 [INFO] [stderr] Downloaded const-sha1 v0.2.0 [INFO] [stderr] Downloaded dunce v1.0.2 [INFO] [stderr] Downloaded eyre v0.6.8 [INFO] [stderr] Downloaded serde v1.0.138 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23c23ecfedb115ce71399a8ab0fbe4e2d69644f65e4f5db0c4f00a1be0bd7ea8 [INFO] running `Command { std: "docker" "start" "-a" "23c23ecfedb115ce71399a8ab0fbe4e2d69644f65e4f5db0c4f00a1be0bd7ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23c23ecfedb115ce71399a8ab0fbe4e2d69644f65e4f5db0c4f00a1be0bd7ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23c23ecfedb115ce71399a8ab0fbe4e2d69644f65e4f5db0c4f00a1be0bd7ea8", kill_on_drop: false }` [INFO] [stdout] 23c23ecfedb115ce71399a8ab0fbe4e2d69644f65e4f5db0c4f00a1be0bd7ea8 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5afdd49afe8f49eb5a9559f864c3d21b308c89df6b03e5f2b9e3e847bef414b5 [INFO] running `Command { std: "docker" "start" "-a" "5afdd49afe8f49eb5a9559f864c3d21b308c89df6b03e5f2b9e3e847bef414b5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.24.1 [INFO] [stderr] Checking supports-color v1.3.0 [INFO] [stderr] Checking owo-colors v3.4.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling cross v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking rustc_version v0.4.0 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Checking which v4.2.5 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking const-sha1 v0.2.0 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Checking ctrlc v3.2.2 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking color-eyre v0.6.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking clap v3.2.8 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking serde_ignored v0.1.3 [INFO] [stdout] warning: the item `Target` is imported redundantly [INFO] [stdout] --> src/config.rs:391:17 [INFO] [stdout] | [INFO] [stdout] 389 | use super::*; [INFO] [stdout] | -------- the item `Target` is already imported here [INFO] [stdout] 390 | use crate::errors::*; [INFO] [stdout] 391 | use crate::{Target, TargetList}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TargetList` is imported redundantly [INFO] [stdout] --> src/config.rs:391:25 [INFO] [stdout] | [INFO] [stdout] 389 | use super::*; [INFO] [stdout] | -------- the item `TargetList` is already imported here [INFO] [stdout] 390 | use crate::errors::*; [INFO] [stdout] 391 | use crate::{Target, TargetList}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `id` is imported redundantly [INFO] [stdout] --> src/docker/shared.rs:828:9 [INFO] [stdout] | [INFO] [stdout] 827 | use super::*; [INFO] [stdout] | -------- the item `id` is already imported here [INFO] [stdout] 828 | use crate::id; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo_metadata_with_args` is imported redundantly [INFO] [stdout] --> src/docker/shared.rs:910:13 [INFO] [stdout] | [INFO] [stdout] 909 | use super::*; [INFO] [stdout] | -------- the item `cargo_metadata_with_args` is already imported here [INFO] [stdout] 910 | use crate::cargo::cargo_metadata_with_args; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `owo_colors` is imported redundantly [INFO] [stdout] --> src/shell.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use owo_colors::{self, OwoColorize}; [INFO] [stdout] | ^^^^ the item `owo_colors` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `owo_colors` is imported redundantly [INFO] [stdout] --> src/shell.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use owo_colors::{self, OwoColorize}; [INFO] [stdout] | ^^^^ the item `owo_colors` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/docker/remote.rs:138:34 [INFO] [stdout] | [INFO] [stdout] 138 | if let Some(container) = &mut CONTAINER { [INFO] [stdout] | ^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 138 | if let Some(container) = addr_of_mut!(CONTAINER) { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/docker/remote.rs:138:34 [INFO] [stdout] | [INFO] [stdout] 138 | if let Some(container) = &mut CONTAINER { [INFO] [stdout] | ^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 138 | if let Some(container) = addr_of_mut!(CONTAINER) { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rustup.rs:135:15 [INFO] [stdout] | [INFO] [stdout] 135 | Installed(&'a str), [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] 135 | Installed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rustup.rs:136:15 [INFO] [stdout] | [INFO] [stdout] 136 | Available(&'a str), [INFO] [stdout] | --------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 136 | Available(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rustup.rs:137:18 [INFO] [stdout] | [INFO] [stdout] 137 | NotAvailable(&'a str), [INFO] [stdout] | ------------ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 137 | NotAvailable(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rustup.rs:135:15 [INFO] [stdout] | [INFO] [stdout] 135 | Installed(&'a str), [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] 135 | Installed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rustup.rs:136:15 [INFO] [stdout] | [INFO] [stdout] 136 | Available(&'a str), [INFO] [stdout] | --------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 136 | Available(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rustup.rs:137:18 [INFO] [stdout] | [INFO] [stdout] 137 | NotAvailable(&'a str), [INFO] [stdout] | ------------ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 137 | NotAvailable(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.50s [INFO] running `Command { std: "docker" "inspect" "5afdd49afe8f49eb5a9559f864c3d21b308c89df6b03e5f2b9e3e847bef414b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5afdd49afe8f49eb5a9559f864c3d21b308c89df6b03e5f2b9e3e847bef414b5", kill_on_drop: false }` [INFO] [stdout] 5afdd49afe8f49eb5a9559f864c3d21b308c89df6b03e5f2b9e3e847bef414b5