[INFO] cloning repository https://github.com/Alexangelj/sol-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alexangelj/sol-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexangelj%2Fsol-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexangelj%2Fsol-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5e4d51d586c57574b128135306ee81aff730a0f
[INFO] checking Alexangelj/sol-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexangelj%2Fsol-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Alexangelj/sol-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Alexangelj/sol-rs
[INFO] finished tweaking git repo https://github.com/Alexangelj/sol-rs
[INFO] tweaked toml for git repo https://github.com/Alexangelj/sol-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Alexangelj/sol-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn-solidity v0.2.0
[INFO] [stderr]   Downloaded alloy-dyn-abi v0.1.0
[INFO] [stderr]   Downloaded alloy-json-abi v0.1.0
[INFO] [stderr]   Downloaded alloy-sol-macro v0.2.0
[INFO] [stderr]   Downloaded alloy-rlp-derive v0.2.0
[INFO] [stderr]   Downloaded alloy-rlp v0.2.0
[INFO] [stderr]   Downloaded ruint2 v1.9.0
[INFO] [stderr]   Downloaded serde v1.0.167
[INFO] [stderr]   Downloaded proptest v1.2.0
[INFO] [stderr]   Downloaded alloy-primitives v0.2.0
[INFO] [stderr]   Downloaded const-hex v1.6.1
[INFO] [stderr]   Downloaded ruint2-macro v1.0.3
[INFO] [stderr]   Downloaded serde_derive v1.0.167
[INFO] [stderr]   Downloaded alloy-sol-types v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c003dfd02dff94d1d5df504e344a0030129a8f8945019026fe00bf53c03e70d
[INFO] running `Command { std: "docker" "start" "-a" "3c003dfd02dff94d1d5df504e344a0030129a8f8945019026fe00bf53c03e70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c003dfd02dff94d1d5df504e344a0030129a8f8945019026fe00bf53c03e70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c003dfd02dff94d1d5df504e344a0030129a8f8945019026fe00bf53c03e70d", kill_on_drop: false }`
[INFO] [stdout] 3c003dfd02dff94d1d5df504e344a0030129a8f8945019026fe00bf53c03e70d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fc5bca94c2a3292fcc26e1ec937d5cc058fa8f88835e61ae16e795791e29084
[INFO] running `Command { std: "docker" "start" "-a" "9fc5bca94c2a3292fcc26e1ec937d5cc058fa8f88835e61ae16e795791e29084", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling ruint2-macro v1.0.3
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking alloy-dyn-abi v0.1.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking alloy-json-abi v0.1.0
[INFO] [stderr]     Checking const-hex v1.6.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling ruint2 v1.9.0
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling syn-solidity v0.2.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling alloy-rlp-derive v0.2.0
[INFO] [stderr]    Compiling alloy-sol-macro v0.2.0
[INFO] [stderr]     Checking alloy-rlp v0.2.0
[INFO] [stderr]     Checking alloy-primitives v0.2.0
[INFO] [stderr]     Checking alloy-sol-types v0.2.0
[INFO] [stderr]     Checking sol-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.73s
[INFO] running `Command { std: "docker" "inspect" "9fc5bca94c2a3292fcc26e1ec937d5cc058fa8f88835e61ae16e795791e29084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc5bca94c2a3292fcc26e1ec937d5cc058fa8f88835e61ae16e795791e29084", kill_on_drop: false }`
[INFO] [stdout] 9fc5bca94c2a3292fcc26e1ec937d5cc058fa8f88835e61ae16e795791e29084
[INFO] checking Alexangelj/sol-rs against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexangelj%2Fsol-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Alexangelj/sol-rs on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Alexangelj/sol-rs
[INFO] finished tweaking git repo https://github.com/Alexangelj/sol-rs
[INFO] tweaked toml for git repo https://github.com/Alexangelj/sol-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Alexangelj/sol-rs 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9a56dd23c543b3b6f83df71ad2509e9f7bc3a1f87a6afcc492bfc91e3b40e17
[INFO] running `Command { std: "docker" "start" "-a" "c9a56dd23c543b3b6f83df71ad2509e9f7bc3a1f87a6afcc492bfc91e3b40e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9a56dd23c543b3b6f83df71ad2509e9f7bc3a1f87a6afcc492bfc91e3b40e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a56dd23c543b3b6f83df71ad2509e9f7bc3a1f87a6afcc492bfc91e3b40e17", kill_on_drop: false }`
[INFO] [stdout] c9a56dd23c543b3b6f83df71ad2509e9f7bc3a1f87a6afcc492bfc91e3b40e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cda2485dd40368a1d3c44c41decb8cc39618b31e917bb861ba6113ca20796e8d
[INFO] running `Command { std: "docker" "start" "-a" "cda2485dd40368a1d3c44c41decb8cc39618b31e917bb861ba6113ca20796e8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling ruint2-macro v1.0.3
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking alloy-json-abi v0.1.0
[INFO] [stderr]     Checking alloy-dyn-abi v0.1.0
[INFO] [stderr]     Checking const-hex v1.6.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling ruint2 v1.9.0
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling syn-solidity v0.2.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling alloy-rlp-derive v0.2.0
[INFO] [stderr]    Compiling alloy-sol-macro v0.2.0
[INFO] [stderr]     Checking alloy-rlp v0.2.0
[INFO] [stderr]     Checking alloy-primitives v0.2.0
[INFO] [stderr]     Checking alloy-sol-types v0.2.0
[INFO] [stderr]     Checking sol-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.95s
[INFO] running `Command { std: "docker" "inspect" "cda2485dd40368a1d3c44c41decb8cc39618b31e917bb861ba6113ca20796e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda2485dd40368a1d3c44c41decb8cc39618b31e917bb861ba6113ca20796e8d", kill_on_drop: false }`
[INFO] [stdout] cda2485dd40368a1d3c44c41decb8cc39618b31e917bb861ba6113ca20796e8d