[INFO] fetching crate hax-lib 0.3.2...
[INFO] checking hax-lib-0.3.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate hax-lib 0.3.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate hax-lib 0.3.2
[INFO] finished tweaking crates.io crate hax-lib 0.3.2
[INFO] tweaked toml for crates.io crate hax-lib 0.3.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hax-lib 0.3.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hax-lib 0.3.2 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89e0cffaf818e4336f2c5e381e99bca9ea8c95ef429ba751f5765a1efc2379a2
[INFO] running `Command { std: "docker" "start" "-a" "89e0cffaf818e4336f2c5e381e99bca9ea8c95ef429ba751f5765a1efc2379a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89e0cffaf818e4336f2c5e381e99bca9ea8c95ef429ba751f5765a1efc2379a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e0cffaf818e4336f2c5e381e99bca9ea8c95ef429ba751f5765a1efc2379a2", kill_on_drop: false }`
[INFO] [stdout] 89e0cffaf818e4336f2c5e381e99bca9ea8c95ef429ba751f5765a1efc2379a2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55878f73358e772011857147b14cc69bd8d5b436cf90b2a5f767683cf787c03c
[INFO] running `Command { std: "docker" "start" "-a" "55878f73358e772011857147b14cc69bd8d5b436cf90b2a5f767683cf787c03c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling hax-lib v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]    Compiling hax-lib-macros v0.3.2
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/dummy.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use abstraction::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `Abstraction` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 7 | pub use int::*;
[INFO] [stdout]   |         ------ but the name `Abstraction` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/dummy.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use abstraction::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `Concretization` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 7 | pub use int::*;
[INFO] [stdout]   |         ------ but the name `Concretization` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abstraction::*`
[INFO] [stdout]  --> src/dummy.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use abstraction::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/dummy.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use abstraction::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `Abstraction` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 7 | pub use int::*;
[INFO] [stdout]   |         ------ but the name `Abstraction` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/dummy.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use abstraction::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `Concretization` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 7 | pub use int::*;
[INFO] [stdout]   |         ------ but the name `Concretization` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abstraction::*`
[INFO] [stdout]  --> src/dummy.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use abstraction::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Concretization` is never used
[INFO] [stdout]   --> src/abstraction.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Concretization<T> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Concretization` is never used
[INFO] [stdout]   --> src/abstraction.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Concretization<T> {
[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 6.47s
[INFO] running `Command { std: "docker" "inspect" "55878f73358e772011857147b14cc69bd8d5b436cf90b2a5f767683cf787c03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55878f73358e772011857147b14cc69bd8d5b436cf90b2a5f767683cf787c03c", kill_on_drop: false }`
[INFO] [stdout] 55878f73358e772011857147b14cc69bd8d5b436cf90b2a5f767683cf787c03c