[INFO] fetching crate oxidant 0.1.0... [INFO] testing oxidant-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate oxidant 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate oxidant 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded json v0.11.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 179d37a6c701ef7a2069f287a0fdbac5ecf8dac2d4d70365dae7b40b58a8012b [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" "179d37a6c701ef7a2069f287a0fdbac5ecf8dac2d4d70365dae7b40b58a8012b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "179d37a6c701ef7a2069f287a0fdbac5ecf8dac2d4d70365dae7b40b58a8012b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "179d37a6c701ef7a2069f287a0fdbac5ecf8dac2d4d70365dae7b40b58a8012b", kill_on_drop: false }` [INFO] [stdout] 179d37a6c701ef7a2069f287a0fdbac5ecf8dac2d4d70365dae7b40b58a8012b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b1b362aa6a74d35453557d28ef50d37b10f3cd19a2afde3eef529adbb632cd6 [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" "1b1b362aa6a74d35453557d28ef50d37b10f3cd19a2afde3eef529adbb632cd6", 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 3.17s [INFO] running `Command { std: "docker" "inspect" "1b1b362aa6a74d35453557d28ef50d37b10f3cd19a2afde3eef529adbb632cd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b1b362aa6a74d35453557d28ef50d37b10f3cd19a2afde3eef529adbb632cd6", kill_on_drop: false }` [INFO] [stdout] 1b1b362aa6a74d35453557d28ef50d37b10f3cd19a2afde3eef529adbb632cd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2c57676395439c1a7d36d70319807c312d26b129a0b896a3a887b36d5a46944 [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" "e2c57676395439c1a7d36d70319807c312d26b129a0b896a3a887b36d5a46944", 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.54s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e2c57676395439c1a7d36d70319807c312d26b129a0b896a3a887b36d5a46944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c57676395439c1a7d36d70319807c312d26b129a0b896a3a887b36d5a46944", kill_on_drop: false }` [INFO] [stdout] e2c57676395439c1a7d36d70319807c312d26b129a0b896a3a887b36d5a46944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2c890e75ef5f84d27242a0b39c8cf3f8349fc64beef8163b4d95b8f372d48090 [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" "2c890e75ef5f84d27242a0b39c8cf3f8349fc64beef8163b4d95b8f372d48090", 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 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/oxidant-86f703c827546fab) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test bencode::tests::test_bencode_dictionary_nested ... ok [INFO] [stdout] test bencode::tests::test_bencode_dictionary_no_missing_leading_character ... ok [INFO] [stdout] test bencode::tests::test_bencode_dictionary_no_premature_end ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_negative_parse ... ok [INFO] [stdout] test bencode::tests::test_bencode_dictionary_parse ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_missing_leading_character ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_premature_end ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_negative_zero ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_zero ... ok [INFO] [stdout] test bencode::tests::test_bencode_list_nested ... ok [INFO] [stdout] test bencode::tests::test_bencode_list_no_missing_leading_character ... 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_premature_end ... ok [INFO] [stdout] test bencode::tests::test_bencode_string_parse ... ok [INFO] [stdout] test tests::test_parse_command_with_args ... ok [INFO] [stdout] test tests::test_parse_empty_command ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_negative_leading_zero ... ok [INFO] [stdout] test bencode::tests::test_bencode_string_no_missing_leading_delimiter ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_parse ... ok [INFO] [stdout] test tests::test_parse_command ... ok [INFO] [stdout] test bencode::tests::test_bencode_string_no_missing_leading_len ... ok [INFO] [stdout] test bencode::tests::test_bencode_integer_no_leading_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests oxidant [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] [stdout] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] running 0 tests [INFO] [stderr] [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" "2c890e75ef5f84d27242a0b39c8cf3f8349fc64beef8163b4d95b8f372d48090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c890e75ef5f84d27242a0b39c8cf3f8349fc64beef8163b4d95b8f372d48090", kill_on_drop: false }` [INFO] [stdout] 2c890e75ef5f84d27242a0b39c8cf3f8349fc64beef8163b4d95b8f372d48090