[INFO] fetching crate dlhn_derive 0.1.1... [INFO] testing dlhn_derive-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate dlhn_derive 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate dlhn_derive 0.1.1 [INFO] finished tweaking crates.io crate dlhn_derive 0.1.1 [INFO] tweaked toml for crates.io crate dlhn_derive 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dlhn_derive 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbeb86e73dfe73945d271207bcc2509bc21c35ebbe6c4aaa0c8824241a3dd6fc [INFO] running `Command { std: "docker" "start" "-a" "fbeb86e73dfe73945d271207bcc2509bc21c35ebbe6c4aaa0c8824241a3dd6fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbeb86e73dfe73945d271207bcc2509bc21c35ebbe6c4aaa0c8824241a3dd6fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbeb86e73dfe73945d271207bcc2509bc21c35ebbe6c4aaa0c8824241a3dd6fc", kill_on_drop: false }` [INFO] [stdout] fbeb86e73dfe73945d271207bcc2509bc21c35ebbe6c4aaa0c8824241a3dd6fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1ded657e1cc0896bb24b738145a9790e668bf1517410c3719de5b983617a762 [INFO] running `Command { std: "docker" "start" "-a" "f1ded657e1cc0896bb24b738145a9790e668bf1517410c3719de5b983617a762", kill_on_drop: false }` [INFO] [stderr] Compiling dlhn_derive v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `PREFIX_VARINT_BUF_SIZE` and `decode_prefix_varint` are never used [INFO] [stdout] --> src/prefix_varint.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) trait PrefixVarint: Sized { [INFO] [stdout] | ------------ associated items in this trait [INFO] [stdout] 6 | const PREFIX_VARINT_BUF_SIZE: usize = N; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | fn decode_prefix_varint(reader: &mut impl Read) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_prefix` is never used [INFO] [stdout] --> src/prefix_varint.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn decode_prefix(reader: &mut impl Read) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "f1ded657e1cc0896bb24b738145a9790e668bf1517410c3719de5b983617a762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1ded657e1cc0896bb24b738145a9790e668bf1517410c3719de5b983617a762", kill_on_drop: false }` [INFO] [stdout] f1ded657e1cc0896bb24b738145a9790e668bf1517410c3719de5b983617a762 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9af492c089e92791d093f579644ddd9a8f61c582a8e46a72e35dd7f25670863a [INFO] running `Command { std: "docker" "start" "-a" "9af492c089e92791d093f579644ddd9a8f61c582a8e46a72e35dd7f25670863a", kill_on_drop: false }` [INFO] [stderr] Compiling dlhn_derive v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `PREFIX_VARINT_BUF_SIZE` and `decode_prefix_varint` are never used [INFO] [stdout] --> src/prefix_varint.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) trait PrefixVarint: Sized { [INFO] [stdout] | ------------ associated items in this trait [INFO] [stdout] 6 | const PREFIX_VARINT_BUF_SIZE: usize = N; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | fn decode_prefix_varint(reader: &mut impl Read) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_prefix` is never used [INFO] [stdout] --> src/prefix_varint.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn decode_prefix(reader: &mut impl Read) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "9af492c089e92791d093f579644ddd9a8f61c582a8e46a72e35dd7f25670863a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9af492c089e92791d093f579644ddd9a8f61c582a8e46a72e35dd7f25670863a", kill_on_drop: false }` [INFO] [stdout] 9af492c089e92791d093f579644ddd9a8f61c582a8e46a72e35dd7f25670863a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b78da2bad68b6eab3453015d53c530690cc710b650ce1dd050de33eab272aa4 [INFO] running `Command { std: "docker" "start" "-a" "2b78da2bad68b6eab3453015d53c530690cc710b650ce1dd050de33eab272aa4", kill_on_drop: false }` [INFO] [stderr] warning: associated items `PREFIX_VARINT_BUF_SIZE` and `decode_prefix_varint` are never used [INFO] [stderr] --> src/prefix_varint.rs:6:11 [INFO] [stderr] | [INFO] [stderr] 5 | pub(crate) trait PrefixVarint: Sized { [INFO] [stderr] | ------------ associated items in this trait [INFO] [stderr] 6 | const PREFIX_VARINT_BUF_SIZE: usize = N; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 9 | fn decode_prefix_varint(reader: &mut impl Read) -> Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `decode_prefix` is never used [INFO] [stderr] --> src/prefix_varint.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn decode_prefix(reader: &mut impl Read) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dlhn_derive` (lib) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dlhn_derive-1923f170c61f1c11) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test prefix_varint::tests::decode_u16 ... ok [INFO] [stdout] test prefix_varint::tests::decode_u64 ... ok [INFO] [stdout] test prefix_varint::tests::decode_u8 ... ok [INFO] [stdout] test prefix_varint::tests::decode_u32 ... ok [INFO] [stdout] test prefix_varint::tests::encode_u32 ... ok [INFO] [stdout] test prefix_varint::tests::encode_u64 ... ok [INFO] [stdout] test prefix_varint::tests::encode_u8 ... ok [INFO] [stdout] test prefix_varint::tests::encode_u16 ... ok [INFO] [stdout] test prefix_varint::tests::issue_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests dlhn_derive [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" "2b78da2bad68b6eab3453015d53c530690cc710b650ce1dd050de33eab272aa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b78da2bad68b6eab3453015d53c530690cc710b650ce1dd050de33eab272aa4", kill_on_drop: false }` [INFO] [stdout] 2b78da2bad68b6eab3453015d53c530690cc710b650ce1dd050de33eab272aa4