[INFO] fetching crate spirt 0.4.0...
[INFO] testing spirt-0.4.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate spirt 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate spirt 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate spirt 0.4.0
[INFO] tweaked toml for crates.io crate spirt 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spirt 0.4.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spirt 0.4.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_more v0.99.18
[INFO] [stderr]   Downloaded syn v2.0.79
[INFO] [stderr]   Downloaded longest-increasing-subsequence v0.1.0
[INFO] [stderr]   Downloaded hashbrown v0.15.0
[INFO] [stderr]   Downloaded serde_json v1.0.128
[INFO] [stderr]   Downloaded internal-iterator v0.2.3
[INFO] [stderr]   Downloaded elsa v1.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 145a49b9ab55a17cb7f7e7efc6c41c8bc204fe0895f11bbefce4548ecbc3c75c
[INFO] running `Command { std: "docker" "start" "-a" "145a49b9ab55a17cb7f7e7efc6c41c8bc204fe0895f11bbefce4548ecbc3c75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "145a49b9ab55a17cb7f7e7efc6c41c8bc204fe0895f11bbefce4548ecbc3c75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "145a49b9ab55a17cb7f7e7efc6c41c8bc204fe0895f11bbefce4548ecbc3c75c", kill_on_drop: false }`
[INFO] [stdout] 145a49b9ab55a17cb7f7e7efc6c41c8bc204fe0895f11bbefce4548ecbc3c75c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf4e6b4398ab397b7f6a065207a119b9d81e247cf2901285a8afa0485621242f
[INFO] running `Command { std: "docker" "start" "-a" "bf4e6b4398ab397b7f6a065207a119b9d81e247cf2901285a8afa0485621242f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling spirt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling longest-increasing-subsequence v0.1.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling internal-iterator v0.2.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling elsa v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stdout] warning: enum `WrapNonDefaultValueInOption` is never used
[INFO] [stdout]    --> src/cfgssa.rs:455:14
[INFO] [stdout]     |
[INFO] [stdout] 455 |     pub enum WrapNonDefaultValueInOption {}
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.82s
[INFO] running `Command { std: "docker" "inspect" "bf4e6b4398ab397b7f6a065207a119b9d81e247cf2901285a8afa0485621242f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4e6b4398ab397b7f6a065207a119b9d81e247cf2901285a8afa0485621242f", kill_on_drop: false }`
[INFO] [stdout] bf4e6b4398ab397b7f6a065207a119b9d81e247cf2901285a8afa0485621242f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08e56206b32b8963aced36fd5da7e8fafed7a02565c43b7aae3059cef9b18fd2
[INFO] running `Command { std: "docker" "start" "-a" "08e56206b32b8963aced36fd5da7e8fafed7a02565c43b7aae3059cef9b18fd2", kill_on_drop: false }`
[INFO] [stdout] warning: enum `WrapNonDefaultValueInOption` is never used
[INFO] [stdout]    --> src/cfgssa.rs:455:14
[INFO] [stdout]     |
[INFO] [stdout] 455 |     pub enum WrapNonDefaultValueInOption {}
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling spirt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `WrapNonDefaultValueInOption` is never used
[INFO] [stdout]    --> src/cfgssa.rs:455:14
[INFO] [stdout]     |
[INFO] [stdout] 455 |     pub enum WrapNonDefaultValueInOption {}
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.03s
[INFO] running `Command { std: "docker" "inspect" "08e56206b32b8963aced36fd5da7e8fafed7a02565c43b7aae3059cef9b18fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08e56206b32b8963aced36fd5da7e8fafed7a02565c43b7aae3059cef9b18fd2", kill_on_drop: false }`
[INFO] [stdout] 08e56206b32b8963aced36fd5da7e8fafed7a02565c43b7aae3059cef9b18fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4febca47d5935f40466d6727d5cd73bb915e0bc9d3c5381f007371d3a8f642d
[INFO] running `Command { std: "docker" "start" "-a" "f4febca47d5935f40466d6727d5cd73bb915e0bc9d3c5381f007371d3a8f642d", kill_on_drop: false }`
[INFO] [stderr] warning: enum `WrapNonDefaultValueInOption` is never used
[INFO] [stderr]    --> src/cfgssa.rs:455:14
[INFO] [stderr]     |
[INFO] [stderr] 455 |     pub enum WrapNonDefaultValueInOption {}
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `spirt` (lib) generated 1 warning
[INFO] [stderr] warning: `spirt` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spirt-529e9a2be6a5b7ca)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test spv::spec::get_spec_and_all_ext_inst_sets ... ok
[INFO] [stderr]    Doc-tests spirt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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" "f4febca47d5935f40466d6727d5cd73bb915e0bc9d3c5381f007371d3a8f642d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4febca47d5935f40466d6727d5cd73bb915e0bc9d3c5381f007371d3a8f642d", kill_on_drop: false }`
[INFO] [stdout] f4febca47d5935f40466d6727d5cd73bb915e0bc9d3c5381f007371d3a8f642d