[INFO] fetching crate mm0b_parser 0.1.4... [INFO] testing mm0b_parser-0.1.4 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate mm0b_parser 0.1.4 into /workspace/builds/worker-84/source [INFO] validating manifest of crates.io crate mm0b_parser 0.1.4 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 mm0b_parser 0.1.4 [INFO] finished tweaking crates.io crate mm0b_parser 0.1.4 [INFO] tweaked toml for crates.io crate mm0b_parser 0.1.4 written to /workspace/builds/worker-84/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] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 74506b68bbcc2f51aae3d096c83e1918cc43aa3dccc86d4a2edcc700faee6a96 [INFO] running `Command { std: "docker" "start" "-a" "74506b68bbcc2f51aae3d096c83e1918cc43aa3dccc86d4a2edcc700faee6a96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74506b68bbcc2f51aae3d096c83e1918cc43aa3dccc86d4a2edcc700faee6a96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74506b68bbcc2f51aae3d096c83e1918cc43aa3dccc86d4a2edcc700faee6a96", kill_on_drop: false }` [INFO] [stdout] 74506b68bbcc2f51aae3d096c83e1918cc43aa3dccc86d4a2edcc700faee6a96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] f28d935c4d2771282a20b80a0847dc6a8bb729070744a31ab40e433a5842bb9f [INFO] running `Command { std: "docker" "start" "-a" "f28d935c4d2771282a20b80a0847dc6a8bb729070744a31ab40e433a5842bb9f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling mm0_util v0.1.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zerocopy-derive v0.3.1 [INFO] [stderr] Compiling zerocopy v0.5.0 [INFO] [stderr] Compiling mm0b_parser v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/parser.rs:1020:3 [INFO] [stdout] | [INFO] [stdout] 1020 | buf: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] note: `HypsEntryRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/parser.rs:1017:10 [INFO] [stdout] | [INFO] [stdout] 1017 | #[derive(Debug, Clone, Copy)] [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 10.65s [INFO] running `Command { std: "docker" "inspect" "f28d935c4d2771282a20b80a0847dc6a8bb729070744a31ab40e433a5842bb9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f28d935c4d2771282a20b80a0847dc6a8bb729070744a31ab40e433a5842bb9f", kill_on_drop: false }` [INFO] [stdout] f28d935c4d2771282a20b80a0847dc6a8bb729070744a31ab40e433a5842bb9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 19f0dd46ea21a3ae5eebb9aebf94ae22c590c5629500d4d58928d984aedcbdfc [INFO] running `Command { std: "docker" "start" "-a" "19f0dd46ea21a3ae5eebb9aebf94ae22c590c5629500d4d58928d984aedcbdfc", kill_on_drop: false }` [INFO] [stderr] Compiling mm0b_parser v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/parser.rs:1020:3 [INFO] [stdout] | [INFO] [stdout] 1020 | buf: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] note: `HypsEntryRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/parser.rs:1017:10 [INFO] [stdout] | [INFO] [stdout] 1017 | #[derive(Debug, Clone, Copy)] [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: `buf` [INFO] [stdout] --> src/parser.rs:1020:3 [INFO] [stdout] | [INFO] [stdout] 1020 | buf: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] note: `HypsEntryRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/parser.rs:1017:10 [INFO] [stdout] | [INFO] [stdout] 1017 | #[derive(Debug, Clone, Copy)] [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 1.02s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mm0b_parser-f2ed4f737c847600) [INFO] running `Command { std: "docker" "inspect" "19f0dd46ea21a3ae5eebb9aebf94ae22c590c5629500d4d58928d984aedcbdfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19f0dd46ea21a3ae5eebb9aebf94ae22c590c5629500d4d58928d984aedcbdfc", kill_on_drop: false }` [INFO] [stdout] 19f0dd46ea21a3ae5eebb9aebf94ae22c590c5629500d4d58928d984aedcbdfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 29bc0d2d0d9f268324c5b4fa3914df93dbc52763055ad250b49cd21c2a680e38 [INFO] running `Command { std: "docker" "start" "-a" "29bc0d2d0d9f268324c5b4fa3914df93dbc52763055ad250b49cd21c2a680e38", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `buf` [INFO] [stderr] --> src/parser.rs:1020:3 [INFO] [stderr] | [INFO] [stderr] 1020 | buf: &'a [u8], [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:18:3 [INFO] [stderr] | [INFO] [stderr] 18 | unused, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stderr] note: `HypsEntryRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/parser.rs:1017:10 [INFO] [stderr] | [INFO] [stderr] 1017 | #[derive(Debug, Clone, Copy)] [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: `mm0b_parser` (lib) generated 1 warning [INFO] [stderr] warning: `mm0b_parser` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mm0b_parser-f2ed4f737c847600) [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 mm0b_parser [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" "29bc0d2d0d9f268324c5b4fa3914df93dbc52763055ad250b49cd21c2a680e38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29bc0d2d0d9f268324c5b4fa3914df93dbc52763055ad250b49cd21c2a680e38", kill_on_drop: false }` [INFO] [stdout] 29bc0d2d0d9f268324c5b4fa3914df93dbc52763055ad250b49cd21c2a680e38