[INFO] cloning repository https://github.com/ishitatsuyuki/egraph-type-inference [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ishitatsuyuki/egraph-type-inference" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishitatsuyuki%2Fegraph-type-inference", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishitatsuyuki%2Fegraph-type-inference'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 67c34570d9d6e871818261601499f0044e9d18e1 [INFO] testing ishitatsuyuki/egraph-type-inference against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishitatsuyuki%2Fegraph-type-inference" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ishitatsuyuki/egraph-type-inference on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ishitatsuyuki/egraph-type-inference [INFO] finished tweaking git repo https://github.com/ishitatsuyuki/egraph-type-inference [INFO] tweaked toml for git repo https://github.com/ishitatsuyuki/egraph-type-inference written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ishitatsuyuki/egraph-type-inference 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8005b796316236f0fcb9d8f0452d3aa4832b6cc768623b7415d1ad5685d3d06 [INFO] running `Command { std: "docker" "start" "-a" "d8005b796316236f0fcb9d8f0452d3aa4832b6cc768623b7415d1ad5685d3d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8005b796316236f0fcb9d8f0452d3aa4832b6cc768623b7415d1ad5685d3d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8005b796316236f0fcb9d8f0452d3aa4832b6cc768623b7415d1ad5685d3d06", kill_on_drop: false }` [INFO] [stdout] d8005b796316236f0fcb9d8f0452d3aa4832b6cc768623b7415d1ad5685d3d06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63e6c6e164a317c43cc38c4d5b71512f3c7f961c53f3895eabc712e6f5d8236d [INFO] running `Command { std: "docker" "start" "-a" "63e6c6e164a317c43cc38c4d5b71512f3c7f961c53f3895eabc712e6f5d8236d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling fd-lock v2.0.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling rustyline v8.2.0 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling typeinference v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/infer.rs:286:110 [INFO] [stdout] | [INFO] [stdout] 286 | ... Expression::Lambda { arg_ty: Some(self.eclass_to_ast(*arg_ty, &mut HashSet::new())), arg: arg.clone(), body: Box::new(self.fill_ast... [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.23s [INFO] running `Command { std: "docker" "inspect" "63e6c6e164a317c43cc38c4d5b71512f3c7f961c53f3895eabc712e6f5d8236d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63e6c6e164a317c43cc38c4d5b71512f3c7f961c53f3895eabc712e6f5d8236d", kill_on_drop: false }` [INFO] [stdout] 63e6c6e164a317c43cc38c4d5b71512f3c7f961c53f3895eabc712e6f5d8236d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af8e8a348445b57269a5c4d076127088c3bb833100048251fd6480b43aa2dad9 [INFO] running `Command { std: "docker" "start" "-a" "af8e8a348445b57269a5c4d076127088c3bb833100048251fd6480b43aa2dad9", kill_on_drop: false }` [INFO] [stderr] Compiling typeinference v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/infer.rs:286:110 [INFO] [stdout] | [INFO] [stdout] 286 | ... Expression::Lambda { arg_ty: Some(self.eclass_to_ast(*arg_ty, &mut HashSet::new())), arg: arg.clone(), body: Box::new(self.fill_ast... [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "af8e8a348445b57269a5c4d076127088c3bb833100048251fd6480b43aa2dad9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af8e8a348445b57269a5c4d076127088c3bb833100048251fd6480b43aa2dad9", kill_on_drop: false }` [INFO] [stdout] af8e8a348445b57269a5c4d076127088c3bb833100048251fd6480b43aa2dad9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b7d253016918299fb3cb60350668987504a0969a463bec0c95fb32dcc5463194 [INFO] running `Command { std: "docker" "start" "-a" "b7d253016918299fb3cb60350668987504a0969a463bec0c95fb32dcc5463194", kill_on_drop: false }` [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/infer.rs:286:110 [INFO] [stderr] | [INFO] [stderr] 286 | ... Expression::Lambda { arg_ty: Some(self.eclass_to_ast(*arg_ty, &mut HashSet::new())), arg: arg.clone(), body: Box::new(self.fill_ast... [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `typeinference` (bin "typeinference" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/typeinference-ebc4c01a23e7b879) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test ast::tests::simple ... ok [INFO] [stdout] test ast::tests::unicode_lambda ... ok [INFO] [stdout] test ast::tests::typed_lambda ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b7d253016918299fb3cb60350668987504a0969a463bec0c95fb32dcc5463194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7d253016918299fb3cb60350668987504a0969a463bec0c95fb32dcc5463194", kill_on_drop: false }` [INFO] [stdout] b7d253016918299fb3cb60350668987504a0969a463bec0c95fb32dcc5463194