[INFO] fetching crate alt_cargo_metadata 0.9.1... [INFO] testing alt_cargo_metadata-0.9.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate alt_cargo_metadata 0.9.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate alt_cargo_metadata 0.9.1 [INFO] finished tweaking crates.io crate alt_cargo_metadata 0.9.1 [INFO] tweaked toml for crates.io crate alt_cargo_metadata 0.9.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate alt_cargo_metadata 0.9.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.51) [INFO] [stderr] Adding structopt v0.2.18 (available: v0.3.26) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt v0.2.18 [INFO] [stderr] Downloaded alt_serde_derive v1.0.119 [INFO] [stderr] Downloaded alt_semver v0.9.0 [INFO] [stderr] Downloaded docopt v1.1.1 [INFO] [stderr] Downloaded structopt-derive v0.2.18 [INFO] [stderr] Downloaded alt_serde v1.0.119 [INFO] [stderr] Downloaded alt_serde_json v1.0.61 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3f9693e1079f4c7aa9fcf74871a0c2670a8f67c04f9e73b760302bef8a2e0ee [INFO] running `Command { std: "docker" "start" "-a" "c3f9693e1079f4c7aa9fcf74871a0c2670a8f67c04f9e73b760302bef8a2e0ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3f9693e1079f4c7aa9fcf74871a0c2670a8f67c04f9e73b760302bef8a2e0ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3f9693e1079f4c7aa9fcf74871a0c2670a8f67c04f9e73b760302bef8a2e0ee", kill_on_drop: false }` [INFO] [stdout] c3f9693e1079f4c7aa9fcf74871a0c2670a8f67c04f9e73b760302bef8a2e0ee [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 642a45bb796c99050016b85c69059aec099285bb56c27af51af596f7cd47fda4 [INFO] running `Command { std: "docker" "start" "-a" "642a45bb796c99050016b85c69059aec099285bb56c27af51af596f7cd47fda4", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling alt_serde v1.0.119 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling alt_serde_json v1.0.61 [INFO] [stderr] Compiling alt_serde_derive v1.0.119 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling alt_semver v0.9.0 [INFO] [stderr] Compiling alt_cargo_metadata v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:96:34 [INFO] [stdout] | [INFO] [stdout] 96 | fn source(&self) -> Option<&(::std::error::Error + 'static)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 96 | fn source(&self) -> Option<&(dyn (::std::error::Error + 'static))> { [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.48s [INFO] running `Command { std: "docker" "inspect" "642a45bb796c99050016b85c69059aec099285bb56c27af51af596f7cd47fda4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "642a45bb796c99050016b85c69059aec099285bb56c27af51af596f7cd47fda4", kill_on_drop: false }` [INFO] [stdout] 642a45bb796c99050016b85c69059aec099285bb56c27af51af596f7cd47fda4 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e80687a3555164d6b667ea44d7dbe261ecf56e30a0fcccae2bc0373699d03224 [INFO] running `Command { std: "docker" "start" "-a" "e80687a3555164d6b667ea44d7dbe261ecf56e30a0fcccae2bc0373699d03224", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:96:34 [INFO] [stdout] | [INFO] [stdout] 96 | fn source(&self) -> Option<&(::std::error::Error + 'static)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 96 | fn source(&self) -> Option<&(dyn (::std::error::Error + 'static))> { [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stderr] Compiling alt_cargo_metadata v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `cargo_metadata` [INFO] [stdout] --> tests/test_samples.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate cargo_metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `cargo_metadata` [INFO] [stdout] --> tests/selftest.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate cargo_metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> tests/test_samples.rs:242:37 [INFO] [stdout] | [INFO] [stdout] 242 | windep.target.as_ref().map(|x| x.to_string()), [INFO] [stdout] | ^ - type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving this closure parameter an explicit type [INFO] [stdout] | [INFO] [stdout] 242 | windep.target.as_ref().map(|x: /* Type */| x.to_string()), [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alt_cargo_metadata` (test "test_samples") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> tests/test_samples.rs:393:35 [INFO] [stdout] | [INFO] [stdout] 393 | kind.target.as_ref().map(|x| x.to_string()), [INFO] [stdout] | ^ - type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving this closure parameter an explicit type [INFO] [stdout] | [INFO] [stdout] 393 | kind.target.as_ref().map(|x: /* Type */| x.to_string()), [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0463. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `alt_cargo_metadata` (test "selftest") due to 1 previous error [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:96:34 [INFO] [stdout] | [INFO] [stdout] 96 | fn source(&self) -> Option<&(::std::error::Error + 'static)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 96 | fn source(&self) -> Option<&(dyn (::std::error::Error + 'static))> { [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e80687a3555164d6b667ea44d7dbe261ecf56e30a0fcccae2bc0373699d03224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e80687a3555164d6b667ea44d7dbe261ecf56e30a0fcccae2bc0373699d03224", kill_on_drop: false }` [INFO] [stdout] e80687a3555164d6b667ea44d7dbe261ecf56e30a0fcccae2bc0373699d03224