[INFO] fetching crate ipld 0.0.2... [INFO] testing ipld-0.0.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate ipld 0.0.2 into /workspace/builds/worker-112/source [INFO] validating manifest of crates.io crate ipld 0.0.2 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 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-112/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] dfcd1b59332fcab646ad19f0955f105093a65d795eac40cda9ed4131cc87c737 [INFO] running `Command { std: "docker" "start" "-a" "dfcd1b59332fcab646ad19f0955f105093a65d795eac40cda9ed4131cc87c737", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfcd1b59332fcab646ad19f0955f105093a65d795eac40cda9ed4131cc87c737", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfcd1b59332fcab646ad19f0955f105093a65d795eac40cda9ed4131cc87c737", kill_on_drop: false }` [INFO] [stdout] dfcd1b59332fcab646ad19f0955f105093a65d795eac40cda9ed4131cc87c737 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 009043c3347db445526a810b5e20481d9ef9d23dcc0d7f630dc6971301254302 [INFO] running `Command { std: "docker" "start" "-a" "009043c3347db445526a810b5e20481d9ef9d23dcc0d7f630dc6971301254302", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling unsigned-varint v0.3.3 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling base-x v0.2.8 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling base32 v0.4.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling integer-encoding v1.1.7 [INFO] [stderr] Compiling sha1 v0.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling blake2s_simd v0.5.11 [INFO] [stderr] Compiling blake2b_simd v0.5.11 [INFO] [stderr] Compiling multibase v0.7.0 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling multihash v0.9.4 [INFO] [stderr] Compiling multihash v0.10.1 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.10 [INFO] [stderr] Compiling async-trait v0.1.51 [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 failure v0.1.8 [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 16.09s [INFO] running `Command { std: "docker" "inspect" "009043c3347db445526a810b5e20481d9ef9d23dcc0d7f630dc6971301254302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "009043c3347db445526a810b5e20481d9ef9d23dcc0d7f630dc6971301254302", kill_on_drop: false }` [INFO] [stdout] 009043c3347db445526a810b5e20481d9ef9d23dcc0d7f630dc6971301254302 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] b751afd54f865e7404fb407ddb258469ea140164d98b37d2e5fabef7e40ca0ee [INFO] running `Command { std: "docker" "start" "-a" "b751afd54f865e7404fb407ddb258469ea140164d98b37d2e5fabef7e40ca0ee", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] 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 test [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "b751afd54f865e7404fb407ddb258469ea140164d98b37d2e5fabef7e40ca0ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b751afd54f865e7404fb407ddb258469ea140164d98b37d2e5fabef7e40ca0ee", kill_on_drop: false }` [INFO] [stdout] b751afd54f865e7404fb407ddb258469ea140164d98b37d2e5fabef7e40ca0ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] b678f6704a9029c60d1b06c254f1b32033e86aa4e43be34acdab4e55fb51d81e [INFO] running `Command { std: "docker" "start" "-a" "b678f6704a9029c60d1b06c254f1b32033e86aa4e43be34acdab4e55fb51d81e", 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 0.22s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ipld-f0793a9ad0d84065) [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] 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] running `Command { std: "docker" "inspect" "b678f6704a9029c60d1b06c254f1b32033e86aa4e43be34acdab4e55fb51d81e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b678f6704a9029c60d1b06c254f1b32033e86aa4e43be34acdab4e55fb51d81e", kill_on_drop: false }` [INFO] [stdout] b678f6704a9029c60d1b06c254f1b32033e86aa4e43be34acdab4e55fb51d81e