[INFO] fetching crate tokio-hglib 0.4.0... [INFO] testing tokio-hglib-0.4.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate tokio-hglib 0.4.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tokio-hglib 0.4.0 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 tokio-hglib 0.4.0 [INFO] finished tweaking crates.io crate tokio-hglib 0.4.0 [INFO] tweaked toml for crates.io crate tokio-hglib 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate tokio-hglib 0.4.0 already has a lockfile, it will not be regenerated [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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ec71065f47e7e871e25b3524eecf9ee19ca7b187943ac29a8b3420d4c1e3ba24 [INFO] running `Command { std: "docker" "start" "-a" "ec71065f47e7e871e25b3524eecf9ee19ca7b187943ac29a8b3420d4c1e3ba24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec71065f47e7e871e25b3524eecf9ee19ca7b187943ac29a8b3420d4c1e3ba24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec71065f47e7e871e25b3524eecf9ee19ca7b187943ac29a8b3420d4c1e3ba24", kill_on_drop: false }` [INFO] [stdout] ec71065f47e7e871e25b3524eecf9ee19ca7b187943ac29a8b3420d4c1e3ba24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b0d5a07d380c8a49c184fafc0f102e5a9dbf2962a8e0fd44a0b5a558100d4031 [INFO] running `Command { std: "docker" "start" "-a" "b0d5a07d380c8a49c184fafc0f102e5a9dbf2962a8e0fd44a0b5a558100d4031", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling pin-project-lite v0.2.0 [INFO] [stderr] Compiling bytes v1.0.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling mio v0.7.6 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling async-stream v0.3.0 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling tokio-stream v0.1.0 [INFO] [stderr] Compiling tokio-util v0.6.0 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling tokio-hglib v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `child` [INFO] [stdout] --> src/connection.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | child: Child, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PipeConnection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/connection.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[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 15.82s [INFO] running `Command { std: "docker" "inspect" "b0d5a07d380c8a49c184fafc0f102e5a9dbf2962a8e0fd44a0b5a558100d4031", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0d5a07d380c8a49c184fafc0f102e5a9dbf2962a8e0fd44a0b5a558100d4031", kill_on_drop: false }` [INFO] [stdout] b0d5a07d380c8a49c184fafc0f102e5a9dbf2962a8e0fd44a0b5a558100d4031 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bfa7072bf970b643102cc4db8078535675469bba28e8a41fb3fcab5802bc6a51 [INFO] running `Command { std: "docker" "start" "-a" "bfa7072bf970b643102cc4db8078535675469bba28e8a41fb3fcab5802bc6a51", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tokio-hglib v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `child` [INFO] [stdout] --> src/connection.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | child: Child, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PipeConnection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/connection.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[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] [stdout] warning: field is never read: `child` [INFO] [stdout] --> src/connection.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | child: Child, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PipeConnection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/connection.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[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 1.78s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_hglib-4feeb78244c99505) [INFO] [stderr] Executable tests/block_encoding.rs (/opt/rustwide/target/debug/deps/block_encoding-a73423964f278807) [INFO] [stderr] Executable tests/channel_decoding.rs (/opt/rustwide/target/debug/deps/channel_decoding-b27b3f4fe19b6a8a) [INFO] running `Command { std: "docker" "inspect" "bfa7072bf970b643102cc4db8078535675469bba28e8a41fb3fcab5802bc6a51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa7072bf970b643102cc4db8078535675469bba28e8a41fb3fcab5802bc6a51", kill_on_drop: false }` [INFO] [stdout] bfa7072bf970b643102cc4db8078535675469bba28e8a41fb3fcab5802bc6a51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9b6764af9558ff7d746163edf577ffc602dd59aecc45043f8a26533f684f789a [INFO] running `Command { std: "docker" "start" "-a" "9b6764af9558ff7d746163edf577ffc602dd59aecc45043f8a26533f684f789a", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `child` [INFO] [stderr] --> src/connection.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | child: Child, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `PipeConnection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/connection.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | #[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: `tokio-hglib` (lib) generated 1 warning [INFO] [stderr] warning: `tokio-hglib` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_hglib-4feeb78244c99505) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test message::tests::pack_args_some ... ok [INFO] [stdout] test message::tests::parse_hello_malformed ... ok [INFO] [stdout] test message::tests::parse_hello_empty ... ok [INFO] [stdout] test message::tests::parse_hello_some ... ok [INFO] [stdout] test message::tests::parse_hello_unsupported ... ok [INFO] [stdout] test message::tests::pack_args_nul ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/block_encoding.rs (/opt/rustwide/target/debug/deps/block_encoding-a73423964f278807) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test encode_message ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/channel_decoding.rs (/opt/rustwide/target/debug/deps/channel_decoding-b27b3f4fe19b6a8a) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test channel_decode_immature ... ok [INFO] [stdout] test channel_decode_unsupported ... ok [INFO] [stdout] test channel_decode_valid_message ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-hglib [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" "9b6764af9558ff7d746163edf577ffc602dd59aecc45043f8a26533f684f789a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b6764af9558ff7d746163edf577ffc602dd59aecc45043f8a26533f684f789a", kill_on_drop: false }` [INFO] [stdout] 9b6764af9558ff7d746163edf577ffc602dd59aecc45043f8a26533f684f789a