[INFO] cloning repository https://github.com/ackwell/mayhem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ackwell/mayhem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fackwell%2Fmayhem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fackwell%2Fmayhem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c7a1528ab1e72c6c3a824543266dbfca23117e2 [INFO] testing ackwell/mayhem against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fackwell%2Fmayhem" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ackwell/mayhem [INFO] finished tweaking git repo https://github.com/ackwell/mayhem [INFO] tweaked toml for git repo https://github.com/ackwell/mayhem written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ackwell/mayhem 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] crate git repo https://github.com/ackwell/mayhem already has a lockfile, it will not be regenerated [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1679b219d7c47f70419a8401f9ce0b44210303320229557e8d1c5e579fb43c19 [INFO] running `Command { std: "docker" "start" "-a" "1679b219d7c47f70419a8401f9ce0b44210303320229557e8d1c5e579fb43c19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1679b219d7c47f70419a8401f9ce0b44210303320229557e8d1c5e579fb43c19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1679b219d7c47f70419a8401f9ce0b44210303320229557e8d1c5e579fb43c19", kill_on_drop: false }` [INFO] [stdout] 1679b219d7c47f70419a8401f9ce0b44210303320229557e8d1c5e579fb43c19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 96a97073824aa0f3648425432524b6f81e6c8f40a9593962cbc761290598ced3 [INFO] running `Command { std: "docker" "start" "-a" "96a97073824aa0f3648425432524b6f81e6c8f40a9593962cbc761290598ced3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling quote v1.0.19 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling enum-as-inner v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling mayhem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/node.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | Reference(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FieldKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 47 - Reference(String), [INFO] [stdout] 47 + Reference(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.05s [INFO] running `Command { std: "docker" "inspect" "96a97073824aa0f3648425432524b6f81e6c8f40a9593962cbc761290598ced3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96a97073824aa0f3648425432524b6f81e6c8f40a9593962cbc761290598ced3", kill_on_drop: false }` [INFO] [stdout] 96a97073824aa0f3648425432524b6f81e6c8f40a9593962cbc761290598ced3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e7915c5cf931f439b1c97143bf18f64a611ad251171325d75ba6c66bd89642c4 [INFO] running `Command { std: "docker" "start" "-a" "e7915c5cf931f439b1c97143bf18f64a611ad251171325d75ba6c66bd89642c4", kill_on_drop: false }` [INFO] [stderr] Compiling mayhem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/node.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | Reference(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FieldKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 47 - Reference(String), [INFO] [stdout] 47 + Reference(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "e7915c5cf931f439b1c97143bf18f64a611ad251171325d75ba6c66bd89642c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7915c5cf931f439b1c97143bf18f64a611ad251171325d75ba6c66bd89642c4", kill_on_drop: false }` [INFO] [stdout] e7915c5cf931f439b1c97143bf18f64a611ad251171325d75ba6c66bd89642c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8990a5399587197d46fb844a7b65c44af08e939f5102d1c04d1a6a8c7c1f8641 [INFO] running `Command { std: "docker" "start" "-a" "8990a5399587197d46fb844a7b65c44af08e939f5102d1c04d1a6a8c7c1f8641", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/node.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 47 | Reference(String), [INFO] [stderr] | --------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `FieldKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 47 - Reference(String), [INFO] [stderr] 47 + Reference(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `mayhem` (lib) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mayhem-56715d02687b7f5b) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tagfile::bitfield::test::mixed ... ok [INFO] [stdout] test tagfile::bitfield::test::multiple_bytes ... ok [INFO] [stdout] test tagfile::bitfield::test::simple ... ok [INFO] [stdout] test tagfile::definition::test::field_byte_array ... ok [INFO] [stdout] test tagfile::definition::test::field_float_tuple ... ok [INFO] [stdout] test tagfile::bitfield::test::truncated ... ok [INFO] [stdout] test tagfile::definition::test::field_reference ... ok [INFO] [stdout] test tagfile::i32::test::large ... ok [INFO] [stdout] test tagfile::definition::test::field_float ... ok [INFO] [stdout] test tagfile::definition::test::field_vector ... ok [INFO] [stdout] test tagfile::i32::test::one ... ok [INFO] [stdout] test tagfile::i32::test::large_negative ... ok [INFO] [stdout] test tagfile::i32::test::one_negative ... ok [INFO] [stdout] test tagfile::i32::test::zero ... ok [INFO] [stdout] test tagfile::string::test::from_cache ... ok [INFO] [stdout] test tagfile::string::test::hello ... ok [INFO] [stdout] test tagfile::bitfield::test::invalid - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests mayhem [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" "8990a5399587197d46fb844a7b65c44af08e939f5102d1c04d1a6a8c7c1f8641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8990a5399587197d46fb844a7b65c44af08e939f5102d1c04d1a6a8c7c1f8641", kill_on_drop: false }` [INFO] [stdout] 8990a5399587197d46fb844a7b65c44af08e939f5102d1c04d1a6a8c7c1f8641