[INFO] fetching crate spirt 0.4.0...
[INFO] testing spirt-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate spirt 0.4.0 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spirt 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f38c2ee3a58fbf1193aa92d7115a1c6bfe2a0bb5647e9399e663cab6c78cfd7
[INFO] running `Command { std: "docker" "start" "-a" "3f38c2ee3a58fbf1193aa92d7115a1c6bfe2a0bb5647e9399e663cab6c78cfd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f38c2ee3a58fbf1193aa92d7115a1c6bfe2a0bb5647e9399e663cab6c78cfd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f38c2ee3a58fbf1193aa92d7115a1c6bfe2a0bb5647e9399e663cab6c78cfd7", kill_on_drop: false }`
[INFO] [stdout] 3f38c2ee3a58fbf1193aa92d7115a1c6bfe2a0bb5647e9399e663cab6c78cfd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fb10056504794408d4768866259d982bde863adb528a0ab1a88d53d5bedbc91
[INFO] running `Command { std: "docker" "start" "-a" "4fb10056504794408d4768866259d982bde863adb528a0ab1a88d53d5bedbc91", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling spirt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling internal-iterator v0.2.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling longest-increasing-subsequence v0.1.0
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling elsa v1.10.0
[INFO] [stderr]    Compiling itertools v0.10.5
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.01s
[INFO] running `Command { std: "docker" "inspect" "4fb10056504794408d4768866259d982bde863adb528a0ab1a88d53d5bedbc91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb10056504794408d4768866259d982bde863adb528a0ab1a88d53d5bedbc91", kill_on_drop: false }`
[INFO] [stdout] 4fb10056504794408d4768866259d982bde863adb528a0ab1a88d53d5bedbc91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f656d3bd5fd4c324e95c2624a308c822c1d359645f92730b37ae61bc796d81e9
[INFO] running `Command { std: "docker" "start" "-a" "f656d3bd5fd4c324e95c2624a308c822c1d359645f92730b37ae61bc796d81e9", 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "f656d3bd5fd4c324e95c2624a308c822c1d359645f92730b37ae61bc796d81e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f656d3bd5fd4c324e95c2624a308c822c1d359645f92730b37ae61bc796d81e9", kill_on_drop: false }`
[INFO] [stdout] f656d3bd5fd4c324e95c2624a308c822c1d359645f92730b37ae61bc796d81e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52802241e3efab967d4c123040b2f7392ab2eac6c13d8481cf4a26d40d5cecea
[INFO] running `Command { std: "docker" "start" "-a" "52802241e3efab967d4c123040b2f7392ab2eac6c13d8481cf4a26d40d5cecea", 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)]` 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 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spirt-529e9a2be6a5b7ca)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests spirt
[INFO] [stdout] test spv::spec::get_spec_and_all_ext_inst_sets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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" "52802241e3efab967d4c123040b2f7392ab2eac6c13d8481cf4a26d40d5cecea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52802241e3efab967d4c123040b2f7392ab2eac6c13d8481cf4a26d40d5cecea", kill_on_drop: false }`
[INFO] [stdout] 52802241e3efab967d4c123040b2f7392ab2eac6c13d8481cf4a26d40d5cecea