[INFO] cloning repository https://github.com/david-pikas/exjobb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/david-pikas/exjobb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid-pikas%2Fexjobb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid-pikas%2Fexjobb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d166b65246c526ca2e2777151c7f10c8e0ecc681
[INFO] testing david-pikas/exjobb against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid-pikas%2Fexjobb" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/david-pikas/exjobb on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/david-pikas/exjobb
[INFO] finished tweaking git repo https://github.com/david-pikas/exjobb
[INFO] tweaked toml for git repo https://github.com/david-pikas/exjobb written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/david-pikas/exjobb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-ap-rustc_arena v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_errors v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_ast_pretty v723.0.0
[INFO] [stderr]   Downloaded psm v0.1.12
[INFO] [stderr]   Downloaded rustc-ap-rustc_span v723.0.0
[INFO] [stderr]   Downloaded perf-event-open-sys v1.0.1
[INFO] [stderr]   Downloaded rustc-ap-rustc_data_structures v723.0.0
[INFO] [stderr]   Downloaded gag v1.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_session v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_feature v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_fs_util v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_serialize v723.0.0
[INFO] [stderr]   Downloaded memmap2 v0.2.2
[INFO] [stderr]   Downloaded filedescriptor v0.8.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_ast v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_parse v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_graphviz v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_macros v723.0.0
[INFO] [stderr]   Downloaded cpufeatures v0.1.1
[INFO] [stderr]   Downloaded arbitrary v1.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_index v723.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_target v723.0.0
[INFO] [stderr]   Downloaded measureme v9.1.1
[INFO] [stderr]   Downloaded rustc-ap-rustc_lint_defs v723.0.0
[INFO] [stderr]   Downloaded stacker v0.1.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb69ea6c703ab0c6293932b9ec5c4ce7f0545d14041fda815e3cb97bd60f1beb
[INFO] running `Command { std: "docker" "start" "-a" "bb69ea6c703ab0c6293932b9ec5c4ce7f0545d14041fda815e3cb97bd60f1beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb69ea6c703ab0c6293932b9ec5c4ce7f0545d14041fda815e3cb97bd60f1beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb69ea6c703ab0c6293932b9ec5c4ce7f0545d14041fda815e3cb97bd60f1beb", kill_on_drop: false }`
[INFO] [stdout] bb69ea6c703ab0c6293932b9ec5c4ce7f0545d14041fda815e3cb97bd60f1beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58d8237bcbef2a46aaf893cd2204cf0e9d15f85a65fe0718b698f9f4a6c4f844
[INFO] running `Command { std: "docker" "start" "-a" "58d8237bcbef2a46aaf893cd2204cf0e9d15f85a65fe0718b698f9f4a6c4f844", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling rustc-rayon-core v0.3.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.7.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rustc-ap-rustc_graphviz v723.0.0
[INFO] [stderr]    Compiling cpufeatures v0.1.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling annotate-snippets v0.8.0
[INFO] [stderr]    Compiling rustc-ap-rustc_fs_util v723.0.0
[INFO] [stderr]    Compiling arbitrary v1.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v723.0.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling psm v0.1.12
[INFO] [stderr]    Compiling stacker v0.1.13
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rustc-ap-rustc_serialize v723.0.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling sha-1 v0.9.6
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling memmap2 v0.2.2
[INFO] [stderr]    Compiling perf-event-open-sys v1.0.1
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling termize v0.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling measureme v9.1.1
[INFO] [stderr]    Compiling rustc-rayon v0.3.1
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling ctrlc v3.1.9
[INFO] [stderr]    Compiling rustc-ap-rustc_macros v723.0.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling filedescriptor v0.8.0
[INFO] [stderr]    Compiling gag v1.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_index v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_data_structures v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_arena v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_span v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_ast v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_target v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_feature v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_lint_defs v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_ast_pretty v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_errors v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_session v723.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_parse v723.0.0
[INFO] [stderr]    Compiling rustsmith v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "58d8237bcbef2a46aaf893cd2204cf0e9d15f85a65fe0718b698f9f4a6c4f844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d8237bcbef2a46aaf893cd2204cf0e9d15f85a65fe0718b698f9f4a6c4f844", kill_on_drop: false }`
[INFO] [stdout] 58d8237bcbef2a46aaf893cd2204cf0e9d15f85a65fe0718b698f9f4a6c4f844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6ec30c800054bd47eed8df534a11b1b36728790d194d3f0b3cfa71bbc30dbfa
[INFO] running `Command { std: "docker" "start" "-a" "f6ec30c800054bd47eed8df534a11b1b36728790d194d3f0b3cfa71bbc30dbfa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustsmith v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `Command { std: "docker" "inspect" "f6ec30c800054bd47eed8df534a11b1b36728790d194d3f0b3cfa71bbc30dbfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ec30c800054bd47eed8df534a11b1b36728790d194d3f0b3cfa71bbc30dbfa", kill_on_drop: false }`
[INFO] [stdout] f6ec30c800054bd47eed8df534a11b1b36728790d194d3f0b3cfa71bbc30dbfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a29e758269366985a59fe193461ae09dbb372fff05271f1759fd1c595406b39
[INFO] running `Command { std: "docker" "start" "-a" "2a29e758269366985a59fe193461ae09dbb372fff05271f1759fd1c595406b39", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustsmith-d19f08a1a6411aad)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test semantics::tests::assoc_type_generics ... ok
[INFO] [stdout] test semantics::tests::matches_generics ... ok
[INFO] [stdout] test semantics::tests::not_matches_different_parameters ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustsmith-02ea66bd3761129d)
[INFO] [stdout] test semantics::tests::different_specificity_matches_correctly ... ok
[INFO] [stdout] test semantics::tests::fn_return_type_matches ... ok
[INFO] [stdout] test semantics::tests::type_diff ... ok
[INFO] [stdout] test semantics::tests::struct_type_generics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test semantics::tests::assoc_type_generics ... ok
[INFO] [stdout] test semantics::tests::matches_generics ... ok
[INFO] [stdout] test semantics::tests::type_diff ... ok
[INFO] [stdout] test semantics::tests::struct_type_generics ... ok
[INFO] [stdout] test semantics::tests::not_matches_different_parameters ... ok
[INFO] [stdout] test semantics::tests::different_specificity_matches_correctly ... ok
[INFO] [stdout] test semantics::tests::fn_return_type_matches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustsmith
[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" "2a29e758269366985a59fe193461ae09dbb372fff05271f1759fd1c595406b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a29e758269366985a59fe193461ae09dbb372fff05271f1759fd1c595406b39", kill_on_drop: false }`
[INFO] [stdout] 2a29e758269366985a59fe193461ae09dbb372fff05271f1759fd1c595406b39