[INFO] fetching crate engine_io_parser 0.2.0... [INFO] testing engine_io_parser-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate engine_io_parser 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate engine_io_parser 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate engine_io_parser 0.2.0 [INFO] tweaked toml for crates.io crate engine_io_parser 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate engine_io_parser 0.2.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 79 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.12.3 (available: v0.22.1) [INFO] [stderr] Adding bytes v0.5.6 (available: v1.10.1) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding nom v5.1.3 (available: v8.0.0) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f72c95f641d2c8d06eb5de19aab85d19746f4c1e9d8f7d8a90bff1f613226545 [INFO] running `Command { std: "docker" "start" "-a" "f72c95f641d2c8d06eb5de19aab85d19746f4c1e9d8f7d8a90bff1f613226545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f72c95f641d2c8d06eb5de19aab85d19746f4c1e9d8f7d8a90bff1f613226545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f72c95f641d2c8d06eb5de19aab85d19746f4c1e9d8f7d8a90bff1f613226545", kill_on_drop: false }` [INFO] [stdout] f72c95f641d2c8d06eb5de19aab85d19746f4c1e9d8f7d8a90bff1f613226545 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e4d1d06b73409187a8d90ea2160b2a93a0c740cae1cb137bb918bc129f8a5fcc [INFO] running `Command { std: "docker" "start" "-a" "e4d1d06b73409187a8d90ea2160b2a93a0c740cae1cb137bb918bc129f8a5fcc", kill_on_drop: false }` [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling engine_io_parser v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `parsed_str` [INFO] [stdout] --> src/binary.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | Ok(parsed_str) => Ok(( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.55s [INFO] running `Command { std: "docker" "inspect" "e4d1d06b73409187a8d90ea2160b2a93a0c740cae1cb137bb918bc129f8a5fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4d1d06b73409187a8d90ea2160b2a93a0c740cae1cb137bb918bc129f8a5fcc", kill_on_drop: false }` [INFO] [stdout] e4d1d06b73409187a8d90ea2160b2a93a0c740cae1cb137bb918bc129f8a5fcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 53d2760b7c70f9c8cc25e61093af078a2d1b85ca361d7431bd127258e6a1c73c [INFO] running `Command { std: "docker" "start" "-a" "53d2760b7c70f9c8cc25e61093af078a2d1b85ca361d7431bd127258e6a1c73c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stdout] warning: unused variable: `parsed_str` [INFO] [stdout] --> src/binary.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | Ok(parsed_str) => Ok(( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling engine_io_parser v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/binary_test.rs:60:42 [INFO] [stdout] | [INFO] [stdout] 60 | data: PacketData::Binary(Cow::Owned(vec![1u8, 2u8, 3u8, 4u8])) [INFO] [stdout] | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Bytes`, found `Cow<'_, _>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `bytes::bytes::Bytes` [INFO] [stdout] found enum `Cow<'_, _>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/packet.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | Binary(Bytes), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/string_test.rs:58:42 [INFO] [stdout] | [INFO] [stdout] 58 | data: PacketData::Binary(Cow::Owned(vec![b'h', b'e', b'l', b'l', b'o'])), [INFO] [stdout] | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Bytes`, found `Cow<'_, _>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `bytes::bytes::Bytes` [INFO] [stdout] found enum `Cow<'_, _>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/packet.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | Binary(Bytes), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/string_test.rs:62:42 [INFO] [stdout] | [INFO] [stdout] 62 | data: PacketData::Binary(Cow::Owned(vec![1, 2, 3, 4])) [INFO] [stdout] | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Bytes`, found `Cow<'_, _>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `bytes::bytes::Bytes` [INFO] [stdout] found enum `Cow<'_, _>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/packet.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | Binary(Bytes), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/string_test.rs:81:42 [INFO] [stdout] | [INFO] [stdout] 81 | data: PacketData::Binary(Cow::Owned(vec![1, 2, 3, 4])) [INFO] [stdout] | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Bytes`, found `Cow<'_, _>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `bytes::bytes::Bytes` [INFO] [stdout] found enum `Cow<'_, _>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/packet.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | Binary(Bytes), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/binary_test.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 78 | data: PacketData::Binary(Cow::Owned(vec![16u8, 8u8, 4u8, 2u8])), [INFO] [stdout] | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Bytes`, found `Cow<'_, _>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `bytes::bytes::Bytes` [INFO] [stdout] found enum `Cow<'_, _>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/packet.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | Binary(Bytes), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/binary_test.rs:89:38 [INFO] [stdout] | [INFO] [stdout] 89 | data: PacketData::Binary(Cow::Owned(vec![0x54, 0x32, 0x18, 0x22, 0x44, 0x58])), [INFO] [stdout] | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Bytes`, found `Cow<'_, _>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `bytes::bytes::Bytes` [INFO] [stdout] found enum `Cow<'_, _>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/packet.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | Binary(Bytes), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/string_test.rs:123:42 [INFO] [stdout] | [INFO] [stdout] 123 | data: PacketData::Binary(Cow::Owned(vec![1, 2, 3, 4])) [INFO] [stdout] | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Bytes`, found `Cow<'_, _>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `bytes::bytes::Bytes` [INFO] [stdout] found enum `Cow<'_, _>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/packet.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | Binary(Bytes), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/binary_test.rs:122:42 [INFO] [stdout] | [INFO] [stdout] 122 | data: PacketData::Binary(Cow::Owned(vec![1, 2, 3, 4])) [INFO] [stdout] | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Bytes`, found `Cow<'_, _>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `bytes::bytes::Bytes` [INFO] [stdout] found enum `Cow<'_, _>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/packet.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | Binary(Bytes), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `engine_io_parser` (test "binary_test") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `engine_io_parser` (test "string_test") due to 4 previous errors [INFO] [stdout] warning: unused variable: `parsed_str` [INFO] [stdout] --> src/binary.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | Ok(parsed_str) => Ok(( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "53d2760b7c70f9c8cc25e61093af078a2d1b85ca361d7431bd127258e6a1c73c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53d2760b7c70f9c8cc25e61093af078a2d1b85ca361d7431bd127258e6a1c73c", kill_on_drop: false }` [INFO] [stdout] 53d2760b7c70f9c8cc25e61093af078a2d1b85ca361d7431bd127258e6a1c73c