[INFO] fetching crate serde_bencode 0.2.3... [INFO] testing serde_bencode-0.2.3 against 1.60.0 for beta-1.61-1 [INFO] extracting crate serde_bencode 0.2.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate serde_bencode 0.2.3 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_bencode 0.2.3 [INFO] finished tweaking crates.io crate serde_bencode 0.2.3 [INFO] tweaked toml for crates.io crate serde_bencode 0.2.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate serde_bencode 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f43e4a386182ba954b000e7840eaf58b22ea9f47425d98a9baf4a450d8a6eba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6f43e4a386182ba954b000e7840eaf58b22ea9f47425d98a9baf4a450d8a6eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f43e4a386182ba954b000e7840eaf58b22ea9f47425d98a9baf4a450d8a6eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f43e4a386182ba954b000e7840eaf58b22ea9f47425d98a9baf4a450d8a6eba", kill_on_drop: false }` [INFO] [stdout] 6f43e4a386182ba954b000e7840eaf58b22ea9f47425d98a9baf4a450d8a6eba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 689989f025aa79ad5648090d886f224ea8a4b7ef41fb067986ea2093702eb472 [INFO] running `Command { std: "docker" "start" "-a" "689989f025aa79ad5648090d886f224ea8a4b7ef41fb067986ea2093702eb472", kill_on_drop: false }` [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde_bencode v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.56s [INFO] running `Command { std: "docker" "inspect" "689989f025aa79ad5648090d886f224ea8a4b7ef41fb067986ea2093702eb472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "689989f025aa79ad5648090d886f224ea8a4b7ef41fb067986ea2093702eb472", kill_on_drop: false }` [INFO] [stdout] 689989f025aa79ad5648090d886f224ea8a4b7ef41fb067986ea2093702eb472 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 530f8be942fde2e27001ed82db3d3f75c48373143297c86b1ecb6778b1580f51 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "530f8be942fde2e27001ed82db3d3f75c48373143297c86b1ecb6778b1580f51", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde_bencode v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Deserialize` [INFO] [stdout] --> tests/tests.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:168:6 [INFO] [stdout] | [INFO] [stdout] 168 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:183:6 [INFO] [stdout] | [INFO] [stdout] 183 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:202:6 [INFO] [stdout] | [INFO] [stdout] 202 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:232:6 [INFO] [stdout] | [INFO] [stdout] 232 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:251:6 [INFO] [stdout] | [INFO] [stdout] 251 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:308:6 [INFO] [stdout] | [INFO] [stdout] 308 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:322:6 [INFO] [stdout] | [INFO] [stdout] 322 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:333:6 [INFO] [stdout] | [INFO] [stdout] 333 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:344:6 [INFO] [stdout] | [INFO] [stdout] 344 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/tests.rs:355:6 [INFO] [stdout] | [INFO] [stdout] 355 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pieces` [INFO] [stdout] --> examples/parse_torrent.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | pieces: ByteBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/parse_torrent.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Debug, Deserialize)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `length` [INFO] [stdout] --> examples/parse_torrent.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | length: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/parse_torrent.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Debug, Deserialize)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.48s [INFO] running `Command { std: "docker" "inspect" "530f8be942fde2e27001ed82db3d3f75c48373143297c86b1ecb6778b1580f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "530f8be942fde2e27001ed82db3d3f75c48373143297c86b1ecb6778b1580f51", kill_on_drop: false }` [INFO] [stdout] 530f8be942fde2e27001ed82db3d3f75c48373143297c86b1ecb6778b1580f51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a6491609a6d1eca941a97133535115900f9ce3b2dfce79cc248c0f475aa8a4fd [INFO] running `Command { std: "docker" "start" "-a" "a6491609a6d1eca941a97133535115900f9ce3b2dfce79cc248c0f475aa8a4fd", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `pieces` [INFO] [stderr] --> examples/parse_torrent.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pieces: ByteBuf, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/parse_torrent.rs:22:10 [INFO] [stderr] | [INFO] [stderr] 22 | #[derive(Debug, Deserialize)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `length` [INFO] [stderr] --> examples/parse_torrent.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | length: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/parse_torrent.rs:22:10 [INFO] [stderr] | [INFO] [stderr] 22 | #[derive(Debug, Deserialize)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `Deserialize` [INFO] [stderr] --> tests/tests.rs:8:24 [INFO] [stderr] | [INFO] [stderr] 8 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:168:6 [INFO] [stderr] | [INFO] [stderr] 168 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:183:6 [INFO] [stderr] | [INFO] [stderr] 183 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:202:6 [INFO] [stderr] | [INFO] [stderr] 202 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:232:6 [INFO] [stderr] | [INFO] [stderr] 232 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:251:6 [INFO] [stderr] | [INFO] [stderr] 251 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:308:6 [INFO] [stderr] | [INFO] [stderr] 308 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:322:6 [INFO] [stderr] | [INFO] [stderr] 322 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:333:6 [INFO] [stderr] | [INFO] [stderr] 333 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:344:6 [INFO] [stderr] | [INFO] [stderr] 344 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/tests.rs:355:6 [INFO] [stderr] | [INFO] [stderr] 355 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: `serde_bencode` (example "parse_torrent") generated 2 warnings [INFO] [stderr] warning: `serde_bencode` (test "tests") generated 11 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serde_bencode-091b112590c7fa68) [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] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-4403a42a8c76882b) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test deserialize_to_i64 ... ok [INFO] [stdout] test deserialize_to_struct_with_option ... ok [INFO] [stdout] test multi_digit_string_length ... ok [INFO] [stdout] test readme_value_example ... ok [INFO] [stdout] test ser_de_int ... ok [INFO] [stdout] test deserialize_to_string ... ok [INFO] [stdout] test deserialize_to_struct ... ok [INFO] [stdout] test ser_de_variant_tuple ... ok [INFO] [stdout] test serialize_ascii_char ... ok [INFO] [stdout] test ser_de_variant_struct ... ok [INFO] [stdout] test ser_de_variant_newtype ... ok [INFO] [stdout] test serialize_bool ... ok [INFO] [stdout] test serialize_lexical_sorted_keys ... ok [INFO] [stdout] test ser_de_variant_unit ... ok [INFO] [stdout] test serialize_newtype_struct ... ok [INFO] [stdout] test serialize_none ... ok [INFO] [stdout] test serialize_i64 ... ok [INFO] [stdout] test serialize_some ... ok [INFO] [stdout] test serialize_struct ... ok [INFO] [stdout] test serialize_str ... ok [INFO] [stdout] test serialize_tuple ... ok [INFO] [stdout] test serialize_tuple_struct ... ok [INFO] [stdout] test serialize_uncode_char ... ok [INFO] [stdout] test trailing_chars ... ignored [INFO] [stdout] test stop_short ... ok [INFO] [stdout] test struct_none_vals ... ok [INFO] [stdout] test test_to_bytes ... ok [INFO] [stdout] test deserialize_to_vec ... ok [INFO] [stdout] test ser_de_map_value_mixed ... ok [INFO] [stdout] test ser_de_value_list_mixed ... ok [INFO] [stdout] test ser_de_value_list_nested ... ok [INFO] [stdout] test ser_de_value_map ... ok [INFO] [stderr] Doc-tests serde_bencode [INFO] [stdout] test deserialize_to_freestyle ... ok [INFO] [stdout] test deserialize_to_value ... ok [INFO] [stdout] test deserialize_to_value_struct_mix ... ok [INFO] [stdout] test ser_de_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/ser.rs - ser::to_string (line 371) ... ok [INFO] [stdout] test src/ser.rs - ser::to_bytes (line 334) ... ok [INFO] [stdout] test src/de.rs - de::from_str (line 282) ... ok [INFO] [stdout] test src/de.rs - de::from_bytes (line 320) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a6491609a6d1eca941a97133535115900f9ce3b2dfce79cc248c0f475aa8a4fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6491609a6d1eca941a97133535115900f9ce3b2dfce79cc248c0f475aa8a4fd", kill_on_drop: false }` [INFO] [stdout] a6491609a6d1eca941a97133535115900f9ce3b2dfce79cc248c0f475aa8a4fd