[INFO] fetching crate base-pny 0.0.1... [INFO] testing base-pny-0.0.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate base-pny 0.0.1 into /workspace/builds/worker-73/source [INFO] validating manifest of crates.io crate base-pny 0.0.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate base-pny 0.0.1 [INFO] finished tweaking crates.io crate base-pny 0.0.1 [INFO] tweaked toml for crates.io crate base-pny 0.0.1 written to /workspace/builds/worker-73/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af269b3f4d2b83ab436233517f047bd556b93d773d6e9d5b7fa192ac7fc4bc0c [INFO] running `Command { std: "docker" "start" "-a" "af269b3f4d2b83ab436233517f047bd556b93d773d6e9d5b7fa192ac7fc4bc0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af269b3f4d2b83ab436233517f047bd556b93d773d6e9d5b7fa192ac7fc4bc0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af269b3f4d2b83ab436233517f047bd556b93d773d6e9d5b7fa192ac7fc4bc0c", kill_on_drop: false }` [INFO] [stdout] af269b3f4d2b83ab436233517f047bd556b93d773d6e9d5b7fa192ac7fc4bc0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97d0ced55e824664853be55352e6433eba20a6df07c0481b43433c404d235700 [INFO] running `Command { std: "docker" "start" "-a" "97d0ced55e824664853be55352e6433eba20a6df07c0481b43433c404d235700", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling base-pny v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:141:27 [INFO] [stdout] | [INFO] [stdout] 141 | let rsymbols: Box> = if self.delimiter.is_some() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.36s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "97d0ced55e824664853be55352e6433eba20a6df07c0481b43433c404d235700", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97d0ced55e824664853be55352e6433eba20a6df07c0481b43433c404d235700", kill_on_drop: false }` [INFO] [stdout] 97d0ced55e824664853be55352e6433eba20a6df07c0481b43433c404d235700 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7739758e22dd7fb0e8e7c1562403cf4f78b5275661a899766e1c4ca85c5bda1f [INFO] running `Command { std: "docker" "start" "-a" "7739758e22dd7fb0e8e7c1562403cf4f78b5275661a899766e1c4ca85c5bda1f", kill_on_drop: false }` [INFO] [stderr] Compiling base-pny v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:141:27 [INFO] [stdout] | [INFO] [stdout] 141 | let rsymbols: Box> = if self.delimiter.is_some() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:141:27 [INFO] [stdout] | [INFO] [stdout] 141 | let rsymbols: Box> = if self.delimiter.is_some() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "7739758e22dd7fb0e8e7c1562403cf4f78b5275661a899766e1c4ca85c5bda1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7739758e22dd7fb0e8e7c1562403cf4f78b5275661a899766e1c4ca85c5bda1f", kill_on_drop: false }` [INFO] [stdout] 7739758e22dd7fb0e8e7c1562403cf4f78b5275661a899766e1c4ca85c5bda1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0acb7428234a0e38d34d2f408c04963c53d71f2cd89bc3398099d636720ff4e6 [INFO] running `Command { std: "docker" "start" "-a" "0acb7428234a0e38d34d2f408c04963c53d71f2cd89bc3398099d636720ff4e6", 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/lib.rs:141:27 [INFO] [stderr] | [INFO] [stderr] 141 | let rsymbols: Box> = if self.delimiter.is_some() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stderr] warning: `base-pny` (lib) generated 1 warning [INFO] [stdout] [INFO] [stderr] warning: `base-pny` (lib test) generated 1 warning (1 duplicate) [INFO] [stdout] running 4 tests [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stdout] test tests::test_decode_overflow ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/base_pny-a09f2eb6700806f1) [INFO] [stdout] test tests::test_new_returns_err ... ok [INFO] [stderr] Doc-tests base-pny [INFO] [stdout] test tests::test_encode_decode ... ok [INFO] [stdout] test tests::test_new_returns_ok ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "0acb7428234a0e38d34d2f408c04963c53d71f2cd89bc3398099d636720ff4e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0acb7428234a0e38d34d2f408c04963c53d71f2cd89bc3398099d636720ff4e6", kill_on_drop: false }` [INFO] [stdout] 0acb7428234a0e38d34d2f408c04963c53d71f2cd89bc3398099d636720ff4e6