[INFO] fetching crate iodyn 0.2.1... [INFO] testing iodyn-0.2.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate iodyn 0.2.1 into /workspace/builds/worker-107/source [INFO] validating manifest of crates.io crate iodyn 0.2.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iodyn 0.2.1 [INFO] finished tweaking crates.io crate iodyn 0.2.1 [INFO] tweaked toml for crates.io crate iodyn 0.2.1 written to /workspace/builds/worker-107/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c79934b524e8fe8f4084a6231e1902a795ddd328382fa5c9fee567c844388cc4 [INFO] running `Command { std: "docker" "start" "-a" "c79934b524e8fe8f4084a6231e1902a795ddd328382fa5c9fee567c844388cc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c79934b524e8fe8f4084a6231e1902a795ddd328382fa5c9fee567c844388cc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c79934b524e8fe8f4084a6231e1902a795ddd328382fa5c9fee567c844388cc4", kill_on_drop: false }` [INFO] [stdout] c79934b524e8fe8f4084a6231e1902a795ddd328382fa5c9fee567c844388cc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7bf26e75d7195745c39fdbfe3a74178d0ba0e42ddce01866e6a68aa259767ca2 [INFO] running `Command { std: "docker" "start" "-a" "7bf26e75d7195745c39fdbfe3a74178d0ba0e42ddce01866e6a68aa259767ca2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling adapton v0.3.31 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling iodyn v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/memo.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | fn memo_from(&T) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.01s [INFO] running `Command { std: "docker" "inspect" "7bf26e75d7195745c39fdbfe3a74178d0ba0e42ddce01866e6a68aa259767ca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bf26e75d7195745c39fdbfe3a74178d0ba0e42ddce01866e6a68aa259767ca2", kill_on_drop: false }` [INFO] [stdout] 7bf26e75d7195745c39fdbfe3a74178d0ba0e42ddce01866e6a68aa259767ca2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b960af876c09c70e57f78ec9e35ee93bdac5b096c37ccac282d46abe533c038 [INFO] running `Command { std: "docker" "start" "-a" "5b960af876c09c70e57f78ec9e35ee93bdac5b096c37ccac282d46abe533c038", kill_on_drop: false }` [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/memo.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | fn memo_from(&T) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling iodyn v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/memo.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | fn memo_from(&T) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.65s [INFO] running `Command { std: "docker" "inspect" "5b960af876c09c70e57f78ec9e35ee93bdac5b096c37ccac282d46abe533c038", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b960af876c09c70e57f78ec9e35ee93bdac5b096c37ccac282d46abe533c038", kill_on_drop: false }` [INFO] [stdout] 5b960af876c09c70e57f78ec9e35ee93bdac5b096c37ccac282d46abe533c038 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2689f5c28e3881f2cce560d01fa17596e3addfc9693a35825699d1e7a819d6e4 [INFO] running `Command { std: "docker" "start" "-a" "2689f5c28e3881f2cce560d01fa17596e3addfc9693a35825699d1e7a819d6e4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stderr] --> src/memo.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | fn memo_from(&T) -> Self; [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: `iodyn` (lib) generated 1 warning [INFO] [stderr] warning: `iodyn` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iodyn-a9edf92784f27938) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test archive_stack::tests::test_peek_archive ... ok [INFO] [stdout] test level_tree::tests::test_map ... ok [INFO] [stdout] test raz::tests::test_map ... ok [INFO] [stdout] test archive_stack::tests::test_through_archive ... ok [INFO] [stdout] test raz::tests::test_from_head_stack ... ok [INFO] [stdout] test archive_stack::tests::test_iter ... ok [INFO] [stdout] test raz::tests::test_push_pop ... ok [INFO] [stdout] test archive_stack::tests::test_retrieve ... ok [INFO] [stdout] test raz::tests::test_fold_up ... ok [INFO] [stdout] test raz::tests::test_unfocus ... ok [INFO] [stdout] test raz::tests::test_tree_focus ... ok [INFO] [stdout] test level_tree::tests::test_fold_up ... ok [INFO] [stdout] test raz::tests::test_fold_lr_meta ... ok [INFO] [stdout] test raz::tests::test_peek_pop ... ok [INFO] [stdout] test raz::tests::test_from_tail_stack ... ok [INFO] [stdout] test skiplist::skiplist_tiny ... ok [INFO] [stdout] test stack::tests::test_iter ... ok [INFO] [stdout] test stack::tests::test_push_peek ... ok [INFO] [stdout] test tree_cursor::tests::test_movement ... ok [INFO] [stdout] test tree_cursor::tests::test_split_join ... ok [INFO] [stdout] test tree_cursor::tests::test_iter_r ... ok [INFO] [stdout] test raz::tests::test_name_indexes ... ok [INFO] [stdout] test skiplist::skiplist_vs_hashmap ... ok [INFO] [stdout] test raz::tests::test_names_many_edits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s [INFO] [stdout] [INFO] [stderr] Doc-tests iodyn [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/level_tree.rs - level_tree::good_levels (line 207) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2689f5c28e3881f2cce560d01fa17596e3addfc9693a35825699d1e7a819d6e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2689f5c28e3881f2cce560d01fa17596e3addfc9693a35825699d1e7a819d6e4", kill_on_drop: false }` [INFO] [stdout] 2689f5c28e3881f2cce560d01fa17596e3addfc9693a35825699d1e7a819d6e4