[INFO] fetching crate supply-chain-trust-example-crate-000007 0.22.2...
[INFO] testing supply-chain-trust-example-crate-000007-0.22.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate supply-chain-trust-example-crate-000007 0.22.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000007 0.22.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000007 0.22.2
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000007 0.22.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000007 0.22.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate supply-chain-trust-example-crate-000007 0.22.2 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b5b6cdfb0adba41a2c5c6ebf02f927c645e9f3991264a63f22e4197487a211e
[INFO] running `Command { std: "docker" "start" "-a" "1b5b6cdfb0adba41a2c5c6ebf02f927c645e9f3991264a63f22e4197487a211e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b5b6cdfb0adba41a2c5c6ebf02f927c645e9f3991264a63f22e4197487a211e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5b6cdfb0adba41a2c5c6ebf02f927c645e9f3991264a63f22e4197487a211e", kill_on_drop: false }`
[INFO] [stdout] 1b5b6cdfb0adba41a2c5c6ebf02f927c645e9f3991264a63f22e4197487a211e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 867386be9b46a750e721fc683d3ea83f033ec113f8559feade85dbc941983f1a
[INFO] running `Command { std: "docker" "start" "-a" "867386be9b46a750e721fc683d3ea83f033ec113f8559feade85dbc941983f1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000007 v0.22.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/chunked_encoder.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn new(s: &mut String) -> StringSink {
[INFO] [stdout]    |                          ^^^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn new(s: &mut String) -> StringSink<'_> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "867386be9b46a750e721fc683d3ea83f033ec113f8559feade85dbc941983f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867386be9b46a750e721fc683d3ea83f033ec113f8559feade85dbc941983f1a", kill_on_drop: false }`
[INFO] [stdout] 867386be9b46a750e721fc683d3ea83f033ec113f8559feade85dbc941983f1a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a9306df612064abc6cd1728d287c82dbabb7be943ed6b9161f4d243b6af604e
[INFO] running `Command { std: "docker" "start" "-a" "2a9306df612064abc6cd1728d287c82dbabb7be943ed6b9161f4d243b6af604e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000007 v0.22.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/chunked_encoder.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn new(s: &mut String) -> StringSink {
[INFO] [stdout]    |                          ^^^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn new(s: &mut String) -> StringSink<'_> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `base64`
[INFO] [stdout]  --> tests/tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use base64::engine::{general_purpose::STANDARD, Engine};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `base64`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `base64`, use `cargo add base64` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `base64`
[INFO] [stdout]  --> tests/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use base64::engine::general_purpose::{GeneralPurpose, NO_PAD};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `base64`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `base64`, use `cargo add base64` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `base64`
[INFO] [stdout]  --> tests/tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use base64::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `base64`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `base64`, use `cargo add base64` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `base64`
[INFO] [stdout]  --> examples/base64.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use base64::{alphabet, engine, read, write};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `base64`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file examples/base64.rs, use `mod base64` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod base64;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `base64`
[INFO] [stdout]  --> tests/encode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use base64::{
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `base64`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `base64`, use `cargo add base64` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `base64`
[INFO] [stdout]  --> tests/encode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use base64::{
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `base64`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `base64`, use `cargo add base64` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000007` (test "tests") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000007` (example "base64") due to 1 previous error
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000007` (test "encode") due to 2 previous errors
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/chunked_encoder.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn new(s: &mut String) -> StringSink {
[INFO] [stdout]    |                          ^^^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn new(s: &mut String) -> StringSink<'_> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a9306df612064abc6cd1728d287c82dbabb7be943ed6b9161f4d243b6af604e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9306df612064abc6cd1728d287c82dbabb7be943ed6b9161f4d243b6af604e", kill_on_drop: false }`
[INFO] [stdout] 2a9306df612064abc6cd1728d287c82dbabb7be943ed6b9161f4d243b6af604e
