[INFO] fetching crate serde_sv2 0.1.0... [INFO] testing serde_sv2-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate serde_sv2 0.1.0 into /workspace/builds/worker-109/source [INFO] validating manifest of crates.io crate serde_sv2 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_sv2 0.1.0 [INFO] finished tweaking crates.io crate serde_sv2 0.1.0 [INFO] tweaked toml for crates.io crate serde_sv2 0.1.0 written to /workspace/builds/worker-109/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded buffer_sv2 v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c826db26f7ed6583bc7ec01e4b1ed414f7402fe1092136e2743763ce8228d14d [INFO] running `Command { std: "docker" "start" "-a" "c826db26f7ed6583bc7ec01e4b1ed414f7402fe1092136e2743763ce8228d14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c826db26f7ed6583bc7ec01e4b1ed414f7402fe1092136e2743763ce8228d14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c826db26f7ed6583bc7ec01e4b1ed414f7402fe1092136e2743763ce8228d14d", kill_on_drop: false }` [INFO] [stdout] c826db26f7ed6583bc7ec01e4b1ed414f7402fe1092136e2743763ce8228d14d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba0b4596d19282c22018493651b1e33ec35458680979473a979d866acd510b8c [INFO] running `Command { std: "docker" "start" "-a" "ba0b4596d19282c22018493651b1e33ec35458680979473a979d866acd510b8c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling buffer_sv2 v0.1.0 [INFO] [stderr] Compiling serde_sv2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `len` [INFO] [stdout] --> src/de.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | len: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Deserializer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/de.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[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 5.23s [INFO] running `Command { std: "docker" "inspect" "ba0b4596d19282c22018493651b1e33ec35458680979473a979d866acd510b8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba0b4596d19282c22018493651b1e33ec35458680979473a979d866acd510b8c", kill_on_drop: false }` [INFO] [stdout] ba0b4596d19282c22018493651b1e33ec35458680979473a979d866acd510b8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d463583664e91fea53419620d3a49a0864d0ef0cd88e99d600d319b0d6f17e36 [INFO] running `Command { std: "docker" "start" "-a" "d463583664e91fea53419620d3a49a0864d0ef0cd88e99d600d319b0d6f17e36", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `len` [INFO] [stdout] --> src/de.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | len: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Deserializer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/de.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[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] Compiling serde_sv2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `len` [INFO] [stdout] --> src/de.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | len: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Deserializer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/de.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[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 2.32s [INFO] running `Command { std: "docker" "inspect" "d463583664e91fea53419620d3a49a0864d0ef0cd88e99d600d319b0d6f17e36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d463583664e91fea53419620d3a49a0864d0ef0cd88e99d600d319b0d6f17e36", kill_on_drop: false }` [INFO] [stdout] d463583664e91fea53419620d3a49a0864d0ef0cd88e99d600d319b0d6f17e36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9e7d3f26f8315523ab2e2e429003fbf06bd4e39fee144c1de49c97370608c2ba [INFO] running `Command { std: "docker" "start" "-a" "9e7d3f26f8315523ab2e2e429003fbf06bd4e39fee144c1de49c97370608c2ba", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `len` [INFO] [stderr] --> src/de.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | len: u8, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Deserializer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/de.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | #[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: `serde_sv2` (lib) generated 1 warning [INFO] [stderr] warning: `serde_sv2` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serde_sv2-7f841e3a4e326332) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test de::test_b0255 ... ok [INFO] [stdout] test de::test_b064k ... ok [INFO] [stdout] test de::test_seq0255_bool ... ok [INFO] [stdout] test de::test_seq0255_signature ... ok [INFO] [stdout] test de::test_seq0255_u16 ... ok [INFO] [stdout] test de::test_seq0255_u256 ... ok [INFO] [stdout] test de::test_seq0255_u24 ... ok [INFO] [stdout] test de::test_seq0255_u32 ... ok [INFO] [stdout] test de::test_seq064k_b016m ... ok [INFO] [stdout] test de::test_seq064k_signature ... ok [INFO] [stdout] test de::test_seq064k_u24 ... ok [INFO] [stdout] test de::test_seq064k_u16 ... ok [INFO] [stdout] test de::test_seq064k_u256 ... ok [INFO] [stdout] test de::test_signature ... ok [INFO] [stdout] test de::test_seq064k_u32 ... ok [INFO] [stdout] test de::test_struct ... ok [INFO] [stdout] test de::test_u256 ... ok [INFO] [stdout] test de::test_b016m ... ok [INFO] [stdout] test primitives::byte_arrays::test_b0_16m ... ok [INFO] [stdout] test primitives::byte_arrays::test_b0_64k ... ok [INFO] [stdout] test primitives::byte_arrays::test_b0_64k_3 ... ok [INFO] [stdout] test primitives::byte_arrays::test_b0_64k_2 ... ok [INFO] [stdout] test ser::test_struct ... ok [INFO] [stderr] Doc-tests serde_sv2 [INFO] [stdout] test de::test_seq064k_bool ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [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" "9e7d3f26f8315523ab2e2e429003fbf06bd4e39fee144c1de49c97370608c2ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e7d3f26f8315523ab2e2e429003fbf06bd4e39fee144c1de49c97370608c2ba", kill_on_drop: false }` [INFO] [stdout] 9e7d3f26f8315523ab2e2e429003fbf06bd4e39fee144c1de49c97370608c2ba