[INFO] fetching crate cborg 0.3.0... [INFO] testing cborg-0.3.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate cborg 0.3.0 into /workspace/builds/worker-34/source [INFO] validating manifest of crates.io crate cborg 0.3.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cborg 0.3.0 [INFO] finished tweaking crates.io crate cborg 0.3.0 [INFO] tweaked toml for crates.io crate cborg 0.3.0 written to /workspace/builds/worker-34/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e08bd0e3d8044389914942a1278b1ddacbc98d61c4bf2eafac67a43ae973222 [INFO] running `Command { std: "docker" "start" "-a" "2e08bd0e3d8044389914942a1278b1ddacbc98d61c4bf2eafac67a43ae973222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e08bd0e3d8044389914942a1278b1ddacbc98d61c4bf2eafac67a43ae973222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e08bd0e3d8044389914942a1278b1ddacbc98d61c4bf2eafac67a43ae973222", kill_on_drop: false }` [INFO] [stdout] 2e08bd0e3d8044389914942a1278b1ddacbc98d61c4bf2eafac67a43ae973222 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59708564a4701391af9515b8fa2a8d0df5fb60c96243a76d7fbfd26535be5c35 [INFO] running `Command { std: "docker" "start" "-a" "59708564a4701391af9515b8fa2a8d0df5fb60c96243a76d7fbfd26535be5c35", kill_on_drop: false }` [INFO] [stderr] Compiling cborg v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `error` [INFO] [stdout] --> src/lib.rs:42:2 [INFO] [stdout] | [INFO] [stdout] 42 | error: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `CborError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | #[derive(Debug)] [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.02s [INFO] running `Command { std: "docker" "inspect" "59708564a4701391af9515b8fa2a8d0df5fb60c96243a76d7fbfd26535be5c35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59708564a4701391af9515b8fa2a8d0df5fb60c96243a76d7fbfd26535be5c35", kill_on_drop: false }` [INFO] [stdout] 59708564a4701391af9515b8fa2a8d0df5fb60c96243a76d7fbfd26535be5c35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d28c3c3cbc15656e94e7ccc6a36d41fe06b2293ba119ffac346808d6e493e565 [INFO] running `Command { std: "docker" "start" "-a" "d28c3c3cbc15656e94e7ccc6a36d41fe06b2293ba119ffac346808d6e493e565", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: field is never read: `error` [INFO] [stdout] --> src/lib.rs:42:2 [INFO] [stdout] | [INFO] [stdout] 42 | error: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `CborError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | #[derive(Debug)] [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] [stderr] Compiling cborg v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `error` [INFO] [stdout] --> src/lib.rs:42:2 [INFO] [stdout] | [INFO] [stdout] 42 | error: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `CborError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | #[derive(Debug)] [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.29s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cborg-5284943b3056f539) [INFO] [stderr] Executable tests/test.rs (/opt/rustwide/target/debug/deps/test-5841e4a420c9ab5e) [INFO] running `Command { std: "docker" "inspect" "d28c3c3cbc15656e94e7ccc6a36d41fe06b2293ba119ffac346808d6e493e565", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28c3c3cbc15656e94e7ccc6a36d41fe06b2293ba119ffac346808d6e493e565", kill_on_drop: false }` [INFO] [stdout] d28c3c3cbc15656e94e7ccc6a36d41fe06b2293ba119ffac346808d6e493e565 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 53903f7deb944de4b1663bf5666d27d697e6f26b281a293037e998154316d1dc [INFO] running `Command { std: "docker" "start" "-a" "53903f7deb944de4b1663bf5666d27d697e6f26b281a293037e998154316d1dc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `error` [INFO] [stderr] --> src/lib.rs:42:2 [INFO] [stderr] | [INFO] [stderr] 42 | error: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `CborError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/lib.rs:39:10 [INFO] [stderr] | [INFO] [stderr] 39 | #[derive(Debug)] [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: `cborg` (lib) generated 1 warning [INFO] [stderr] warning: `cborg` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cborg-5284943b3056f539) [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/test.rs (/opt/rustwide/target/debug/deps/test-5841e4a420c9ab5e) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test decode_test ... ok [INFO] [stdout] test display_test ... ok [INFO] [stdout] test decode_to_test ... ok [INFO] [stdout] test type_test ... ok [INFO] [stdout] test encode_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cborg [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - decode_to (line 325) ... ok [INFO] [stdout] test src/lib.rs - encode (line 347) ... ok [INFO] [stdout] test src/lib.rs - decode_to (line 317) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "53903f7deb944de4b1663bf5666d27d697e6f26b281a293037e998154316d1dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53903f7deb944de4b1663bf5666d27d697e6f26b281a293037e998154316d1dc", kill_on_drop: false }` [INFO] [stdout] 53903f7deb944de4b1663bf5666d27d697e6f26b281a293037e998154316d1dc