[INFO] fetching crate graphiti 0.1.2...
[INFO] checking graphiti-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate graphiti 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate graphiti 0.1.2 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 crates.io crate graphiti 0.1.2
[INFO] finished tweaking crates.io crate graphiti 0.1.2
[INFO] tweaked toml for crates.io crate graphiti 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate graphiti 0.1.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.49
[INFO] [stderr]   Downloaded serde_derive v1.0.189
[INFO] [stderr]   Downloaded legion_codegen v0.4.0
[INFO] [stderr]   Downloaded atomic_refcell v0.1.13
[INFO] [stderr]   Downloaded scoped-tls-hkt v0.1.4
[INFO] [stderr]   Downloaded thiserror-impl v1.0.49
[INFO] [stderr]   Downloaded serde v1.0.189
[INFO] [stderr]   Downloaded proc-macro2 v1.0.69
[INFO] [stderr]   Downloaded syn v2.0.38
[INFO] [stderr]   Downloaded libc v0.2.149
[INFO] [stderr]   Downloaded legion v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b50a4637c06f25befd60a1d1f939ab3e87351de4d3dd1116b334a6eadade9130
[INFO] running `Command { std: "docker" "start" "-a" "b50a4637c06f25befd60a1d1f939ab3e87351de4d3dd1116b334a6eadade9130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b50a4637c06f25befd60a1d1f939ab3e87351de4d3dd1116b334a6eadade9130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50a4637c06f25befd60a1d1f939ab3e87351de4d3dd1116b334a6eadade9130", kill_on_drop: false }`
[INFO] [stdout] b50a4637c06f25befd60a1d1f939ab3e87351de4d3dd1116b334a6eadade9130
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9a69f33490f57c5f05ca54832ec9d544842c748339114b8520153650c5a1f450
[INFO] running `Command { std: "docker" "start" "-a" "9a69f33490f57c5f05ca54832ec9d544842c748339114b8520153650c5a1f450", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking atomic_refcell v0.1.13
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking indexmap v2.0.2
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling legion_codegen v0.4.0
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking legion v0.4.0
[INFO] [stderr]     Checking graphiti v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.21s
[INFO] running `Command { std: "docker" "inspect" "9a69f33490f57c5f05ca54832ec9d544842c748339114b8520153650c5a1f450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a69f33490f57c5f05ca54832ec9d544842c748339114b8520153650c5a1f450", kill_on_drop: false }`
[INFO] [stdout] 9a69f33490f57c5f05ca54832ec9d544842c748339114b8520153650c5a1f450
[INFO] checking graphiti-0.1.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate graphiti 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate graphiti 0.1.2 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 crates.io crate graphiti 0.1.2
[INFO] finished tweaking crates.io crate graphiti 0.1.2
[INFO] tweaked toml for crates.io crate graphiti 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate graphiti 0.1.2 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bf89d2b587c452167116fbac4d0de5b2f96dde6adece7444955f5a049c7e66c3
[INFO] running `Command { std: "docker" "start" "-a" "bf89d2b587c452167116fbac4d0de5b2f96dde6adece7444955f5a049c7e66c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf89d2b587c452167116fbac4d0de5b2f96dde6adece7444955f5a049c7e66c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf89d2b587c452167116fbac4d0de5b2f96dde6adece7444955f5a049c7e66c3", kill_on_drop: false }`
[INFO] [stdout] bf89d2b587c452167116fbac4d0de5b2f96dde6adece7444955f5a049c7e66c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b160f9cdaa39caa48a14ecb13c999b9e7a3605f6193786b38c164153233a0736
[INFO] running `Command { std: "docker" "start" "-a" "b160f9cdaa39caa48a14ecb13c999b9e7a3605f6193786b38c164153233a0736", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking atomic_refcell v0.1.13
[INFO] [stderr]     Checking indexmap v2.0.2
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling legion_codegen v0.4.0
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking legion v0.4.0
[INFO] [stderr]     Checking graphiti v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.73s
[INFO] running `Command { std: "docker" "inspect" "b160f9cdaa39caa48a14ecb13c999b9e7a3605f6193786b38c164153233a0736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b160f9cdaa39caa48a14ecb13c999b9e7a3605f6193786b38c164153233a0736", kill_on_drop: false }`
[INFO] [stdout] b160f9cdaa39caa48a14ecb13c999b9e7a3605f6193786b38c164153233a0736