[INFO] fetching crate example-data 0.0.0... [INFO] testing example-data-0.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate example-data 0.0.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate example-data 0.0.0 [INFO] finished tweaking crates.io crate example-data 0.0.0 [INFO] tweaked toml for crates.io crate example-data 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate example-data 0.0.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 76 packages to latest compatible versions [INFO] [stderr] Adding arrow v3.0.0 (available: v55.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flatbuffers v0.8.4 [INFO] [stderr] Downloaded arrow v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f515bca1484a9d1171563800134b307cbc22e1e84f0f5468ab2413cd2d72886 [INFO] running `Command { std: "docker" "start" "-a" "8f515bca1484a9d1171563800134b307cbc22e1e84f0f5468ab2413cd2d72886", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f515bca1484a9d1171563800134b307cbc22e1e84f0f5468ab2413cd2d72886", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f515bca1484a9d1171563800134b307cbc22e1e84f0f5468ab2413cd2d72886", kill_on_drop: false }` [INFO] [stdout] 8f515bca1484a9d1171563800134b307cbc22e1e84f0f5468ab2413cd2d72886 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c6ac8b42d18a884689d2603093e28f61fa38dbc3fa53784ccaaf0663592663b9 [INFO] running `Command { std: "docker" "start" "-a" "c6ac8b42d18a884689d2603093e28f61fa38dbc3fa53784ccaaf0663592663b9", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling flatbuffers v0.8.4 [INFO] [stderr] Compiling arrow v3.0.0 [INFO] [stderr] Compiling example-data v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.69s [INFO] running `Command { std: "docker" "inspect" "c6ac8b42d18a884689d2603093e28f61fa38dbc3fa53784ccaaf0663592663b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6ac8b42d18a884689d2603093e28f61fa38dbc3fa53784ccaaf0663592663b9", kill_on_drop: false }` [INFO] [stdout] c6ac8b42d18a884689d2603093e28f61fa38dbc3fa53784ccaaf0663592663b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0c87eda53ccfa5b4a4fdf4d8bbfa46eb23b8c134506c3ef9651b16652d11ce78 [INFO] running `Command { std: "docker" "start" "-a" "0c87eda53ccfa5b4a4fdf4d8bbfa46eb23b8c134506c3ef9651b16652d11ce78", kill_on_drop: false }` [INFO] [stderr] Compiling example-data v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:210:20 [INFO] [stdout] | [INFO] [stdout] 210 | let repo = Repo::default(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 210 | let repo = ::default(); [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:241:20 [INFO] [stdout] | [INFO] [stdout] 241 | let repo = Repo::default(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 241 | let repo = ::default(); [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `Command { std: "docker" "inspect" "0c87eda53ccfa5b4a4fdf4d8bbfa46eb23b8c134506c3ef9651b16652d11ce78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c87eda53ccfa5b4a4fdf4d8bbfa46eb23b8c134506c3ef9651b16652d11ce78", kill_on_drop: false }` [INFO] [stdout] 0c87eda53ccfa5b4a4fdf4d8bbfa46eb23b8c134506c3ef9651b16652d11ce78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b44c15d2141b3437fa21b2dfd0c61eb7dbccc10bdf5ebb9d1fe3601b7ed49db0 [INFO] running `Command { std: "docker" "start" "-a" "b44c15d2141b3437fa21b2dfd0c61eb7dbccc10bdf5ebb9d1fe3601b7ed49db0", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:210:20 [INFO] [stderr] | [INFO] [stderr] 210 | let repo = Repo::default(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 210 | let repo = ::default(); [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:241:20 [INFO] [stderr] | [INFO] [stderr] 241 | let repo = Repo::default(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 241 | let repo = ::default(); [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: `example-data` (lib test) generated 2 warnings (run `cargo fix --lib -p example-data --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/example_data-ba1b21fbc22298e1) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_can_load_iris ... ok [INFO] [stdout] test tests::test_can_load_boston_housing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b44c15d2141b3437fa21b2dfd0c61eb7dbccc10bdf5ebb9d1fe3601b7ed49db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b44c15d2141b3437fa21b2dfd0c61eb7dbccc10bdf5ebb9d1fe3601b7ed49db0", kill_on_drop: false }` [INFO] [stdout] b44c15d2141b3437fa21b2dfd0c61eb7dbccc10bdf5ebb9d1fe3601b7ed49db0