[INFO] fetching crate oxidant 0.1.0... [INFO] testing oxidant-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate oxidant 0.1.0 into /workspace/builds/worker-73/source [INFO] validating manifest of crates.io crate oxidant 0.1.0 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 oxidant 0.1.0 [INFO] finished tweaking crates.io crate oxidant 0.1.0 [INFO] tweaked toml for crates.io crate oxidant 0.1.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] d167b7a8219e0efa8c33209b42403fa7bc96f63ceaea619395269d6f37a24200 [INFO] running `Command { std: "docker" "start" "-a" "d167b7a8219e0efa8c33209b42403fa7bc96f63ceaea619395269d6f37a24200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d167b7a8219e0efa8c33209b42403fa7bc96f63ceaea619395269d6f37a24200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d167b7a8219e0efa8c33209b42403fa7bc96f63ceaea619395269d6f37a24200", kill_on_drop: false }` [INFO] [stdout] d167b7a8219e0efa8c33209b42403fa7bc96f63ceaea619395269d6f37a24200 [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] ee86abb7891259210d42faa60aca39b9bc3d6485dd4f2c48984001128fcc7f33 [INFO] running `Command { std: "docker" "start" "-a" "ee86abb7891259210d42faa60aca39b9bc3d6485dd4f2c48984001128fcc7f33", kill_on_drop: false }` [INFO] [stderr] Compiling json v0.11.15 [INFO] [stderr] Compiling oxidant v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/bencode/mod.rs:251:16 [INFO] [stdout] | [INFO] [stdout] 251 | '0'...'9' => return Self::parse_string(iter), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bencode/mod.rs:187:33 [INFO] [stdout] | [INFO] [stdout] 187 | Err(e) => Err(e.description().to_string()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bencode/mod.rs:241:29 [INFO] [stdout] | [INFO] [stdout] 241 | Err(e) => Err(e.description().to_string()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:103:30 [INFO] [stdout] | [INFO] [stdout] 103 | return Err(e.description().to_string()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bencode/mod.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | let mut key: String; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.73s [INFO] running `Command { std: "docker" "inspect" "ee86abb7891259210d42faa60aca39b9bc3d6485dd4f2c48984001128fcc7f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee86abb7891259210d42faa60aca39b9bc3d6485dd4f2c48984001128fcc7f33", kill_on_drop: false }` [INFO] [stdout] ee86abb7891259210d42faa60aca39b9bc3d6485dd4f2c48984001128fcc7f33 [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] d51ada239e3a47edad37ed0aa75335e9af937f68f018863fc8cba427797e8b14 [INFO] running `Command { std: "docker" "start" "-a" "d51ada239e3a47edad37ed0aa75335e9af937f68f018863fc8cba427797e8b14", kill_on_drop: false }` [INFO] [stderr] Compiling oxidant v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/bencode/mod.rs:251:16 [INFO] [stdout] | [INFO] [stdout] 251 | '0'...'9' => return Self::parse_string(iter), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bencode/mod.rs:187:33 [INFO] [stdout] | [INFO] [stdout] 187 | Err(e) => Err(e.description().to_string()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bencode/mod.rs:241:29 [INFO] [stdout] | [INFO] [stdout] 241 | Err(e) => Err(e.description().to_string()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:103:30 [INFO] [stdout] | [INFO] [stdout] 103 | return Err(e.description().to_string()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bencode/mod.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | let mut key: String; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/bencode/mod.rs:251:16 [INFO] [stdout] | [INFO] [stdout] 251 | '0'...'9' => return Self::parse_string(iter), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bencode/mod.rs:187:33 [INFO] [stdout] | [INFO] [stdout] 187 | Err(e) => Err(e.description().to_string()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bencode/mod.rs:241:29 [INFO] [stdout] | [INFO] [stdout] 241 | Err(e) => Err(e.description().to_string()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:103:30 [INFO] [stdout] | [INFO] [stdout] 103 | return Err(e.description().to_string()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bencode/mod.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | let mut key: String; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "d51ada239e3a47edad37ed0aa75335e9af937f68f018863fc8cba427797e8b14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d51ada239e3a47edad37ed0aa75335e9af937f68f018863fc8cba427797e8b14", kill_on_drop: false }` [INFO] [stdout] d51ada239e3a47edad37ed0aa75335e9af937f68f018863fc8cba427797e8b14 [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] bb2f17e1940cd7c21fa96516953ee6874191f995a980826ee43edaa444d64e2d [INFO] running `Command { std: "docker" "start" "-a" "bb2f17e1940cd7c21fa96516953ee6874191f995a980826ee43edaa444d64e2d", kill_on_drop: false }` [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/bencode/mod.rs:251:16 [INFO] [stderr] | [INFO] [stderr] 251 | '0'...'9' => return Self::parse_string(iter), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/bencode/mod.rs:187:33 [INFO] [stderr] | [INFO] [stderr] 187 | Err(e) => Err(e.description().to_string()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/bencode/mod.rs:241:29 [INFO] [stderr] | [INFO] [stderr] 241 | Err(e) => Err(e.description().to_string()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:103:30 [INFO] [stderr] | [INFO] [stderr] 103 | return Err(e.description().to_string()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bencode/mod.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | let mut key: String; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `oxidant` (lib) generated 5 warnings [INFO] [stderr] warning: `oxidant` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/oxidant-cbedc523b988642e) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stderr] Doc-tests oxidant [INFO] [stdout] test bencode::tests::test_bencode_dictionary_no_missing_leading_character ... ok [INFO] [stdout] test bencode::tests::test_bencode_dictionary_parse ... ok [INFO] [stdout] test bencode::tests::test_bencode_dictionary_no_premature_end ... ok [INFO] [stdout] test bencode::tests::test_bencode_dictionary_nested ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_negative_parse ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_leading_zero ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_missing_leading_character ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_negative_leading_zero ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_premature_end ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_parse ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_zero ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_negative_zero ... ok [INFO] [stdout] test bencode::tests::test_bencode_list_no_missing_leading_character ... ok [INFO] [stdout] test bencode::tests::test_bencode_list_nested ... ok [INFO] [stdout] test bencode::tests::test_bencode_list_no_premature_end ... ok [INFO] [stdout] test bencode::tests::test_bencode_list_parse ... ok [INFO] [stdout] test bencode::tests::test_bencode_string_no_missing_leading_delimiter ... ok [INFO] [stdout] test bencode::tests::test_bencode_string_no_missing_leading_len ... ok [INFO] [stdout] test bencode::tests::test_bencode_string_no_premature_end ... ok [INFO] [stdout] test bencode::tests::test_bencode_string_parse ... ok [INFO] [stdout] test tests::test_parse_command ... ok [INFO] [stdout] test tests::test_parse_command_with_args ... ok [INFO] [stdout] test tests::test_parse_empty_command ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> /opt/rustwide/workdir/src/bencode/mod.rs:251:16 [INFO] [stderr] | [INFO] [stderr] 251 | '0'...'9' => return Self::parse_string(iter), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "bb2f17e1940cd7c21fa96516953ee6874191f995a980826ee43edaa444d64e2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb2f17e1940cd7c21fa96516953ee6874191f995a980826ee43edaa444d64e2d", kill_on_drop: false }` [INFO] [stdout] bb2f17e1940cd7c21fa96516953ee6874191f995a980826ee43edaa444d64e2d