[INFO] fetching crate ipld 0.0.2... [INFO] testing ipld-0.0.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate ipld 0.0.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate ipld 0.0.2 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 ipld 0.0.2 [INFO] finished tweaking crates.io crate ipld 0.0.2 [INFO] tweaked toml for crates.io crate ipld 0.0.2 written to /workspace/builds/worker-10/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] 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5721ded947a8a7b12bb97c46c9a996f8bdf8d2e7e77f14ac8fbe6ecc6974dd2a [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" "5721ded947a8a7b12bb97c46c9a996f8bdf8d2e7e77f14ac8fbe6ecc6974dd2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5721ded947a8a7b12bb97c46c9a996f8bdf8d2e7e77f14ac8fbe6ecc6974dd2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5721ded947a8a7b12bb97c46c9a996f8bdf8d2e7e77f14ac8fbe6ecc6974dd2a", kill_on_drop: false }` [INFO] [stdout] 5721ded947a8a7b12bb97c46c9a996f8bdf8d2e7e77f14ac8fbe6ecc6974dd2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cca373c6745269649486b61a9a2e09a66b0a9823e963f06dcf1a35e0363a9ebd [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" "cca373c6745269649486b61a9a2e09a66b0a9823e963f06dcf1a35e0363a9ebd", kill_on_drop: false }` [INFO] [stderr] Compiling base-x v0.2.8 [INFO] [stderr] Compiling unsigned-varint v0.3.3 [INFO] [stderr] Compiling integer-encoding v1.1.7 [INFO] [stderr] Compiling sha1 v0.5.0 [INFO] [stderr] Compiling blake2s_simd v0.5.11 [INFO] [stderr] Compiling blake2b_simd v0.5.11 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.10 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling multibase v0.7.0 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling multihash v0.10.1 [INFO] [stderr] Compiling multihash v0.9.4 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling data-encoding-macro v0.1.12 [INFO] [stderr] Compiling multibase v0.8.0 [INFO] [stderr] Compiling cid v0.3.2 [INFO] [stderr] Compiling ipld v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `dag` [INFO] [stdout] --> src/codec.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | fn write(dag: &S, writer: W) -> Result<(), Self::Error> [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> src/codec.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | fn write(dag: &S, writer: W) -> Result<(), Self::Error> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/codec.rs:56:19 [INFO] [stdout] | [INFO] [stdout] 56 | fn read(reader: R) -> Result [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.21s [INFO] running `Command { std: "docker" "inspect" "cca373c6745269649486b61a9a2e09a66b0a9823e963f06dcf1a35e0363a9ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cca373c6745269649486b61a9a2e09a66b0a9823e963f06dcf1a35e0363a9ebd", kill_on_drop: false }` [INFO] [stdout] cca373c6745269649486b61a9a2e09a66b0a9823e963f06dcf1a35e0363a9ebd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 56b98a1b38c6d15e6977300f25e0547d324e1f5fbd350fa64119e4011f960e3c [INFO] running `Command { std: "docker" "start" "-a" "56b98a1b38c6d15e6977300f25e0547d324e1f5fbd350fa64119e4011f960e3c", kill_on_drop: false }` [INFO] [stderr] Compiling ipld v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `dag` [INFO] [stdout] --> src/codec.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | fn write(dag: &S, writer: W) -> Result<(), Self::Error> [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> src/codec.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | fn write(dag: &S, writer: W) -> Result<(), Self::Error> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/codec.rs:56:19 [INFO] [stdout] | [INFO] [stdout] 56 | fn read(reader: R) -> Result [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dag` [INFO] [stdout] --> src/codec.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | fn write(dag: &S, writer: W) -> Result<(), Self::Error> [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> src/codec.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | fn write(dag: &S, writer: W) -> Result<(), Self::Error> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/codec.rs:56:19 [INFO] [stdout] | [INFO] [stdout] 56 | fn read(reader: R) -> Result [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.25s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipld-64e077e5865aa2da) [INFO] running `Command { std: "docker" "inspect" "56b98a1b38c6d15e6977300f25e0547d324e1f5fbd350fa64119e4011f960e3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56b98a1b38c6d15e6977300f25e0547d324e1f5fbd350fa64119e4011f960e3c", kill_on_drop: false }` [INFO] [stdout] 56b98a1b38c6d15e6977300f25e0547d324e1f5fbd350fa64119e4011f960e3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8db7436d0baedb41b3c2223f72cd328e77819a320ab6db47fe7c334734f7bb44 [INFO] running `Command { std: "docker" "start" "-a" "8db7436d0baedb41b3c2223f72cd328e77819a320ab6db47fe7c334734f7bb44", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `dag` [INFO] [stderr] --> src/codec.rs:45:20 [INFO] [stderr] | [INFO] [stderr] 45 | fn write(dag: &S, writer: W) -> Result<(), Self::Error> [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dag` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/codec.rs:45:29 [INFO] [stderr] | [INFO] [stderr] 45 | fn write(dag: &S, writer: W) -> Result<(), Self::Error> [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/codec.rs:56:19 [INFO] [stderr] | [INFO] [stderr] 56 | fn read(reader: R) -> Result [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: `ipld` (lib) generated 3 warnings [INFO] [stderr] warning: `ipld` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipld-64e077e5865aa2da) [INFO] [stderr] Doc-tests ipld [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] [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" "8db7436d0baedb41b3c2223f72cd328e77819a320ab6db47fe7c334734f7bb44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8db7436d0baedb41b3c2223f72cd328e77819a320ab6db47fe7c334734f7bb44", kill_on_drop: false }` [INFO] [stdout] 8db7436d0baedb41b3c2223f72cd328e77819a320ab6db47fe7c334734f7bb44