[INFO] fetching crate polish 0.9.9... [INFO] testing polish-0.9.9 against 1.59.0 for beta-1.60-1 [INFO] extracting crate polish 0.9.9 into /workspace/builds/worker-115/source [INFO] validating manifest of crates.io crate polish 0.9.9 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate polish 0.9.9 [INFO] finished tweaking crates.io crate polish 0.9.9 [INFO] tweaked toml for crates.io crate polish 0.9.9 written to /workspace/builds/worker-115/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ansi_term v0.9.0 [INFO] [stderr] Downloaded chrono v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68c0ab5b49f4f312db4ea85937326a58e1ad0f5ffdaca8639c9fdf506634a8fa [INFO] running `Command { std: "docker" "start" "-a" "68c0ab5b49f4f312db4ea85937326a58e1ad0f5ffdaca8639c9fdf506634a8fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68c0ab5b49f4f312db4ea85937326a58e1ad0f5ffdaca8639c9fdf506634a8fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68c0ab5b49f4f312db4ea85937326a58e1ad0f5ffdaca8639c9fdf506634a8fa", kill_on_drop: false }` [INFO] [stdout] 68c0ab5b49f4f312db4ea85937326a58e1ad0f5ffdaca8639c9fdf506634a8fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c19cf341da5740dadd709de824aecda5bc2305c9bc7b8b3e0a0e6b98cb51a566 [INFO] running `Command { std: "docker" "start" "-a" "c19cf341da5740dadd709de824aecda5bc2305c9bc7b8b3e0a0e6b98cb51a566", kill_on_drop: false }` [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling chrono v0.3.0 [INFO] [stderr] Compiling polish v0.9.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_case.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | pub exec: Box TestCaseStatus>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 18 - pub exec: Box TestCaseStatus>, [INFO] [stdout] 18 + pub exec: Box TestCaseStatus>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_case.rs:23:26 [INFO] [stdout] | [INFO] [stdout] 23 | exec: Box TestCaseStatus>) [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 - exec: Box TestCaseStatus>) [INFO] [stdout] 23 + exec: Box TestCaseStatus>) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.52s [INFO] running `Command { std: "docker" "inspect" "c19cf341da5740dadd709de824aecda5bc2305c9bc7b8b3e0a0e6b98cb51a566", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c19cf341da5740dadd709de824aecda5bc2305c9bc7b8b3e0a0e6b98cb51a566", kill_on_drop: false }` [INFO] [stdout] c19cf341da5740dadd709de824aecda5bc2305c9bc7b8b3e0a0e6b98cb51a566 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ceb4a2d705fc4c04643d9457ccb41ad37963b81dff25cce537332d67851bd2f [INFO] running `Command { std: "docker" "start" "-a" "2ceb4a2d705fc4c04643d9457ccb41ad37963b81dff25cce537332d67851bd2f", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_case.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | pub exec: Box TestCaseStatus>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 18 - pub exec: Box TestCaseStatus>, [INFO] [stdout] 18 + pub exec: Box TestCaseStatus>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_case.rs:23:26 [INFO] [stdout] | [INFO] [stdout] 23 | exec: Box TestCaseStatus>) [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 - exec: Box TestCaseStatus>) [INFO] [stdout] 23 + exec: Box TestCaseStatus>) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling polish v0.9.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_case.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | pub exec: Box TestCaseStatus>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 18 - pub exec: Box TestCaseStatus>, [INFO] [stdout] 18 + pub exec: Box TestCaseStatus>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_case.rs:23:26 [INFO] [stdout] | [INFO] [stdout] 23 | exec: Box TestCaseStatus>) [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 - exec: Box TestCaseStatus>) [INFO] [stdout] 23 + exec: Box TestCaseStatus>) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "2ceb4a2d705fc4c04643d9457ccb41ad37963b81dff25cce537332d67851bd2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ceb4a2d705fc4c04643d9457ccb41ad37963b81dff25cce537332d67851bd2f", kill_on_drop: false }` [INFO] [stdout] 2ceb4a2d705fc4c04643d9457ccb41ad37963b81dff25cce537332d67851bd2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c877da6882eec1b6ccc8e4a23e8407d0ba027393d994870a78196463fe08884d [INFO] running `Command { std: "docker" "start" "-a" "c877da6882eec1b6ccc8e4a23e8407d0ba027393d994870a78196463fe08884d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test_case.rs:18:19 [INFO] [stderr] | [INFO] [stderr] 18 | pub exec: Box TestCaseStatus>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 18 - pub exec: Box TestCaseStatus>, [INFO] [stderr] 18 + pub exec: Box TestCaseStatus>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test_case.rs:23:26 [INFO] [stderr] | [INFO] [stderr] 23 | exec: Box TestCaseStatus>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 23 - exec: Box TestCaseStatus>) [INFO] [stderr] 23 + exec: Box TestCaseStatus>) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `polish` (lib) generated 2 warnings [INFO] [stderr] warning: `polish` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/polish-a5c57c6a95fd8faa) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests polish [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c877da6882eec1b6ccc8e4a23e8407d0ba027393d994870a78196463fe08884d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c877da6882eec1b6ccc8e4a23e8407d0ba027393d994870a78196463fe08884d", kill_on_drop: false }` [INFO] [stdout] c877da6882eec1b6ccc8e4a23e8407d0ba027393d994870a78196463fe08884d