[INFO] fetching crate cargo-swift 0.5.0...
[INFO] checking cargo-swift-0.5.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate cargo-swift 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cargo-swift 0.5.0 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 cargo-swift 0.5.0
[INFO] finished tweaking crates.io crate cargo-swift 0.5.0
[INFO] tweaked toml for crates.io crate cargo-swift 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-swift 0.5.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs-err v2.9.0
[INFO] [stderr]   Downloaded uniffi_udl v0.25.0
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[INFO] [stderr]   Downloaded uniffi_bindgen v0.25.0
[INFO] [stderr]   Downloaded execute-command-tokens v0.1.6
[INFO] [stderr]   Downloaded libc v0.2.148
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[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f40c8f5534cf9b678ab0ba70254657e8dc2a67f24a690cbce4a9c7833b2ec2c7
[INFO] running `Command { std: "docker" "start" "-a" "f40c8f5534cf9b678ab0ba70254657e8dc2a67f24a690cbce4a9c7833b2ec2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f40c8f5534cf9b678ab0ba70254657e8dc2a67f24a690cbce4a9c7833b2ec2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40c8f5534cf9b678ab0ba70254657e8dc2a67f24a690cbce4a9c7833b2ec2c7", kill_on_drop: false }`
[INFO] [stdout] f40c8f5534cf9b678ab0ba70254657e8dc2a67f24a690cbce4a9c7833b2ec2c7
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9558244804ae0fea2cddf83e5e23382fdf09a81d50679c4cca6f6bba22158f94
[INFO] running `Command { std: "docker" "start" "-a" "9558244804ae0fea2cddf83e5e23382fdf09a81d50679c4cca6f6bba22158f94", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libc v0.2.148
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[INFO] [stderr]    Compiling mime_guess v2.0.4
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[INFO] [stderr]    Compiling execute-command-tokens v0.1.6
[INFO] [stderr]     Checking fs-err v2.9.0
[INFO] [stderr]    Compiling portable-atomic v1.4.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking console v0.15.7
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[INFO] [stderr]    Compiling serde_derive v1.0.188
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[INFO] [stderr]    Compiling scroll_derive v0.11.1
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[INFO] [stderr]    Compiling execute-command-macro-impl v0.1.9
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[INFO] [stderr]     Checking execute-command-macro v0.1.8
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[INFO] [stderr]     Checking cargo-platform v0.1.3
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[INFO] [stderr]     Checking cargo_metadata v0.15.4
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[INFO] [stderr]     Checking uniffi_testing v0.25.0
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[INFO] [stderr]     Checking uniffi_bindgen v0.25.0
[INFO] [stderr]     Checking cargo-swift v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `run_step` is imported redundantly
[INFO] [stdout]   --> src/commands/package.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::console::*;
[INFO] [stdout]    |     ----------------- the item `run_step` is already imported here
[INFO] [stdout] 16 | use crate::console::{run_step, run_step_with_commands};
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `run_step` is imported redundantly
[INFO] [stdout]   --> src/commands/package.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::console::*;
[INFO] [stdout]    |     ----------------- the item `run_step` is already imported here
[INFO] [stdout] 16 | use crate::console::{run_step, run_step_with_commands};
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `run_step_with_commands` is imported redundantly
[INFO] [stdout]   --> src/commands/package.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::console::*;
[INFO] [stdout]    |     ----------------- the item `run_step_with_commands` is already imported here
[INFO] [stdout] 16 | use crate::console::{run_step, run_step_with_commands};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `run_step_with_commands` is imported redundantly
[INFO] [stdout]   --> src/commands/package.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::console::*;
[INFO] [stdout]    |     ----------------- the item `run_step_with_commands` is already imported here
[INFO] [stdout] 16 | use crate::console::{run_step, run_step_with_commands};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `uniffi_crates` is never used
[INFO] [stdout]   --> src/metadata.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) trait MetadataExt {
[INFO] [stdout]    |                  ----------- method in this trait
[INFO] [stdout] 24 |     fn target_dir(&self) -> Cow<Utf8Path>;
[INFO] [stdout] 25 |     fn uniffi_crates(&self) -> Vec<&Package>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `uniffi_crates` is never used
[INFO] [stdout]   --> src/metadata.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) trait MetadataExt {
[INFO] [stdout]    |                  ----------- method in this trait
[INFO] [stdout] 24 |     fn target_dir(&self) -> Cow<Utf8Path>;
[INFO] [stdout] 25 |     fn uniffi_crates(&self) -> Vec<&Package>;
[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 18.33s
[INFO] running `Command { std: "docker" "inspect" "9558244804ae0fea2cddf83e5e23382fdf09a81d50679c4cca6f6bba22158f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9558244804ae0fea2cddf83e5e23382fdf09a81d50679c4cca6f6bba22158f94", kill_on_drop: false }`
[INFO] [stdout] 9558244804ae0fea2cddf83e5e23382fdf09a81d50679c4cca6f6bba22158f94