[INFO] fetching crate halo2derive 0.2.0...
[INFO] testing halo2derive-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate halo2derive 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate halo2derive 0.2.0
[INFO] finished tweaking crates.io crate halo2derive 0.2.0
[INFO] tweaked toml for crates.io crate halo2derive 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate halo2derive 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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 8 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.110)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c54d59ee4fdf9ff57ae9cd0db2a1571b772a8b2349a5f580656b3e93ff448bcf
[INFO] running `Command { std: "docker" "start" "-a" "c54d59ee4fdf9ff57ae9cd0db2a1571b772a8b2349a5f580656b3e93ff448bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c54d59ee4fdf9ff57ae9cd0db2a1571b772a8b2349a5f580656b3e93ff448bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54d59ee4fdf9ff57ae9cd0db2a1571b772a8b2349a5f580656b3e93ff448bcf", kill_on_drop: false }`
[INFO] [stdout] c54d59ee4fdf9ff57ae9cd0db2a1571b772a8b2349a5f580656b3e93ff448bcf
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7190a227582323e654be05c86c091b6ba0b31b6e04acb24f1832fc3d2cddd544
[INFO] running `Command { std: "docker" "start" "-a" "7190a227582323e654be05c86c091b6ba0b31b6e04acb24f1832fc3d2cddd544", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling halo2derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/utils.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |         .map(|shift| ((e >> shift) & mask))
[INFO] [stdout]    |                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -         .map(|shift| ((e >> shift) & mask))
[INFO] [stdout] 15 +         .map(|shift| (e >> shift) & mask)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "7190a227582323e654be05c86c091b6ba0b31b6e04acb24f1832fc3d2cddd544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7190a227582323e654be05c86c091b6ba0b31b6e04acb24f1832fc3d2cddd544", kill_on_drop: false }`
[INFO] [stdout] 7190a227582323e654be05c86c091b6ba0b31b6e04acb24f1832fc3d2cddd544
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0484ef8eb6b0d38f2caf131291d4221b3cc639bcd7d46df59a0dae90ecfd1696
[INFO] running `Command { std: "docker" "start" "-a" "0484ef8eb6b0d38f2caf131291d4221b3cc639bcd7d46df59a0dae90ecfd1696", kill_on_drop: false }`
[INFO] [stderr]    Compiling halo2derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/utils.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |         .map(|shift| ((e >> shift) & mask))
[INFO] [stdout]    |                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -         .map(|shift| ((e >> shift) & mask))
[INFO] [stdout] 15 +         .map(|shift| (e >> shift) & mask)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/utils.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |         .map(|shift| ((e >> shift) & mask))
[INFO] [stdout]    |                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -         .map(|shift| ((e >> shift) & mask))
[INFO] [stdout] 15 +         .map(|shift| (e >> shift) & mask)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "0484ef8eb6b0d38f2caf131291d4221b3cc639bcd7d46df59a0dae90ecfd1696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0484ef8eb6b0d38f2caf131291d4221b3cc639bcd7d46df59a0dae90ecfd1696", kill_on_drop: false }`
[INFO] [stdout] 0484ef8eb6b0d38f2caf131291d4221b3cc639bcd7d46df59a0dae90ecfd1696
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6cbe6387bdd65e2ba52919fbff1c5fa83447a88f2bcebe1a4403c4c7a014d16
[INFO] running `Command { std: "docker" "start" "-a" "b6cbe6387bdd65e2ba52919fbff1c5fa83447a88f2bcebe1a4403c4c7a014d16", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/utils.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 |         .map(|shift| ((e >> shift) & mask))
[INFO] [stderr]    |                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 15 -         .map(|shift| ((e >> shift) & mask))
[INFO] [stderr] 15 +         .map(|shift| (e >> shift) & mask)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `halo2derive` (lib) generated 1 warning (run `cargo fix --lib -p halo2derive` to apply 1 suggestion)
[INFO] [stderr] warning: `halo2derive` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/halo2derive-1a85c8128c3a01f0)
[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 halo2derive
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/utils.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 |         .map(|shift| ((e >> shift) & mask))
[INFO] [stderr]    |                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 15 -         .map(|shift| ((e >> shift) & mask))
[INFO] [stderr] 15 +         .map(|shift| (e >> shift) & mask)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "b6cbe6387bdd65e2ba52919fbff1c5fa83447a88f2bcebe1a4403c4c7a014d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6cbe6387bdd65e2ba52919fbff1c5fa83447a88f2bcebe1a4403c4c7a014d16", kill_on_drop: false }`
[INFO] [stdout] b6cbe6387bdd65e2ba52919fbff1c5fa83447a88f2bcebe1a4403c4c7a014d16