[INFO] fetching crate ssa-rust 0.3.0-alpha.2...
[INFO] testing ssa-rust-0.3.0-alpha.2 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate ssa-rust 0.3.0-alpha.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ssa-rust 0.3.0-alpha.2
[INFO] finished tweaking crates.io crate ssa-rust 0.3.0-alpha.2
[INFO] tweaked toml for crates.io crate ssa-rust 0.3.0-alpha.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssa-rust 0.3.0-alpha.2 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ssa-rust 0.3.0-alpha.2 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fixedbitset v0.2.0
[INFO] [stderr]   Downloaded id-arena v2.2.1
[INFO] [stderr]   Downloaded ssa-impls v0.3.0-alpha.2
[INFO] [stderr]   Downloaded sift-trait v0.3.0-alpha.2
[INFO] [stderr]   Downloaded ssa-canon v0.3.0-alpha.2
[INFO] [stderr]   Downloaded ssa-reloop v0.3.0-alpha.2
[INFO] [stderr]   Downloaded quasiquote v0.1.1
[INFO] [stderr]   Downloaded relooper v0.1.0
[INFO] [stderr]   Downloaded quasiquote-proc-macro v0.1.0
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fd947e557ba8378853dfc3b7d283b3f2a87e8f74fdc81c9e3174e91e08438e1
[INFO] running `Command { std: "docker" "start" "-a" "0fd947e557ba8378853dfc3b7d283b3f2a87e8f74fdc81c9e3174e91e08438e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fd947e557ba8378853dfc3b7d283b3f2a87e8f74fdc81c9e3174e91e08438e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd947e557ba8378853dfc3b7d283b3f2a87e8f74fdc81c9e3174e91e08438e1", kill_on_drop: false }`
[INFO] [stdout] 0fd947e557ba8378853dfc3b7d283b3f2a87e8f74fdc81c9e3174e91e08438e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0778e3eb181b52f9f31c45e57be14524a09aea1c5537e78a5ddd2066e187305a
[INFO] running `Command { std: "docker" "start" "-a" "0778e3eb181b52f9f31c45e57be14524a09aea1c5537e78a5ddd2066e187305a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling polonius-the-crab v0.2.1
[INFO] [stderr]    Compiling never-say-never v6.6.666
[INFO] [stderr]    Compiling arena-traits v0.2.3
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling relooper v0.1.0
[INFO] [stderr]    Compiling quasiquote-proc-macro v0.1.0
[INFO] [stderr]    Compiling quasiquote v0.1.1
[INFO] [stderr]    Compiling ext-trait-proc_macros v1.0.1
[INFO] [stderr]    Compiling nougat-proc_macros v0.2.4
[INFO] [stderr]    Compiling lending-iterator-proc_macros v0.1.7
[INFO] [stderr]    Compiling ext-trait v1.0.1
[INFO] [stderr]    Compiling extension-traits v1.0.1
[INFO] [stderr]    Compiling nougat v0.2.4
[INFO] [stderr]    Compiling lending-iterator v0.1.7
[INFO] [stderr]    Compiling cfg-traits v0.3.0-alpha.2
[INFO] [stderr]    Compiling ssa-traits v0.3.0-alpha.2
[INFO] [stderr]    Compiling ssa-impls v0.3.0-alpha.2
[INFO] [stderr]    Compiling ssa-reloop v0.3.0-alpha.2
[INFO] [stderr]    Compiling ssa-rust v0.3.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::empty`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Term as CFGTerm`
[INFO] [stdout]  --> src/lib.rs:4:58
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cfg_traits::{Block as CFGBlock, Target as CFGTarget, Term as CFGTerm};
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Term`
[INFO] [stdout]   --> src/lib.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ssa_traits::{Block, Target, Term, TypedBlock, TypedFunc, TypedValue};
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Target`
[INFO] [stdout]  --> src/lib.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cfg_traits::{Block as CFGBlock, Target as CFGTarget, Term as CFGTerm};
[INFO] [stdout]   |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.64s
[INFO] running `Command { std: "docker" "inspect" "0778e3eb181b52f9f31c45e57be14524a09aea1c5537e78a5ddd2066e187305a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0778e3eb181b52f9f31c45e57be14524a09aea1c5537e78a5ddd2066e187305a", kill_on_drop: false }`
[INFO] [stdout] 0778e3eb181b52f9f31c45e57be14524a09aea1c5537e78a5ddd2066e187305a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 581feb03a33f1015df6508d768e41f1f8ec9642aa1eaab1489214c008ddfd61c
[INFO] running `Command { std: "docker" "start" "-a" "581feb03a33f1015df6508d768e41f1f8ec9642aa1eaab1489214c008ddfd61c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssa-rust v0.3.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::empty`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Term as CFGTerm`
[INFO] [stdout]  --> src/lib.rs:4:58
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cfg_traits::{Block as CFGBlock, Target as CFGTarget, Term as CFGTerm};
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Term`
[INFO] [stdout]   --> src/lib.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ssa_traits::{Block, Target, Term, TypedBlock, TypedFunc, TypedValue};
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Target`
[INFO] [stdout]  --> src/lib.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cfg_traits::{Block as CFGBlock, Target as CFGTarget, Term as CFGTerm};
[INFO] [stdout]   |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::empty`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Term as CFGTerm`
[INFO] [stdout]  --> src/lib.rs:4:58
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cfg_traits::{Block as CFGBlock, Target as CFGTarget, Term as CFGTerm};
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Term`
[INFO] [stdout]   --> src/lib.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ssa_traits::{Block, Target, Term, TypedBlock, TypedFunc, TypedValue};
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Target`
[INFO] [stdout]  --> src/lib.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cfg_traits::{Block as CFGBlock, Target as CFGTarget, Term as CFGTerm};
[INFO] [stdout]   |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "581feb03a33f1015df6508d768e41f1f8ec9642aa1eaab1489214c008ddfd61c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581feb03a33f1015df6508d768e41f1f8ec9642aa1eaab1489214c008ddfd61c", kill_on_drop: false }`
[INFO] [stdout] 581feb03a33f1015df6508d768e41f1f8ec9642aa1eaab1489214c008ddfd61c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05ad776f7fc4ab9b6e2de83739b09925be9a8ceb7aa3884d2ac93012253ed847
[INFO] running `Command { std: "docker" "start" "-a" "05ad776f7fc4ab9b6e2de83739b09925be9a8ceb7aa3884d2ac93012253ed847", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::iter::empty`
[INFO] [stderr]  --> src/lib.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::iter::empty;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Term as CFGTerm`
[INFO] [stderr]  --> src/lib.rs:4:58
[INFO] [stderr]   |
[INFO] [stderr] 4 | use cfg_traits::{Block as CFGBlock, Target as CFGTarget, Term as CFGTerm};
[INFO] [stderr]   |                                                          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Term`
[INFO] [stderr]   --> src/lib.rs:11:33
[INFO] [stderr]    |
[INFO] [stderr] 11 | use ssa_traits::{Block, Target, Term, TypedBlock, TypedFunc, TypedValue};
[INFO] [stderr]    |                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Target`
[INFO] [stderr]  --> src/lib.rs:4:37
[INFO] [stderr]   |
[INFO] [stderr] 4 | use cfg_traits::{Block as CFGBlock, Target as CFGTarget, Term as CFGTerm};
[INFO] [stderr]   |                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ssa-rust` (lib) generated 4 warnings (run `cargo fix --lib -p ssa-rust` to apply 3 suggestions)
[INFO] [stderr] warning: `ssa-rust` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssa_rust-9bda7e99fd076058)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ssa_rust
[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] [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" "05ad776f7fc4ab9b6e2de83739b09925be9a8ceb7aa3884d2ac93012253ed847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ad776f7fc4ab9b6e2de83739b09925be9a8ceb7aa3884d2ac93012253ed847", kill_on_drop: false }`
[INFO] [stdout] 05ad776f7fc4ab9b6e2de83739b09925be9a8ceb7aa3884d2ac93012253ed847
