[INFO] fetching crate const-exhaustive 0.1.1...
[INFO] checking const-exhaustive-0.1.1 against master#217cb73577ed6f30a2005dd75bab01d23ec4cd60 for pr-148939-1
[INFO] extracting crate const-exhaustive 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate const-exhaustive 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate const-exhaustive 0.1.1
[INFO] tweaked toml for crates.io crate const-exhaustive 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate const-exhaustive 0.1.1 on toolchain 217cb73577ed6f30a2005dd75bab01d23ec4cd60
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-array v1.3.5
[INFO] [stderr]   Downloaded const-exhaustive-derive v0.1.1
[INFO] [stderr]   Downloaded const-default v1.0.0
[INFO] [stderr]   Downloaded variadics_please v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb3ff9d1b7108ee950d0ef10c2421c716886fb5a01e15d6271b6906f84ef03e8
[INFO] running `Command { std: "docker" "start" "-a" "eb3ff9d1b7108ee950d0ef10c2421c716886fb5a01e15d6271b6906f84ef03e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb3ff9d1b7108ee950d0ef10c2421c716886fb5a01e15d6271b6906f84ef03e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb3ff9d1b7108ee950d0ef10c2421c716886fb5a01e15d6271b6906f84ef03e8", kill_on_drop: false }`
[INFO] [stdout] eb3ff9d1b7108ee950d0ef10c2421c716886fb5a01e15d6271b6906f84ef03e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd55e1ac5b64b4e6e2d49bed1603245e319e32ed4685742ccfa8baff38d2b9f
[INFO] running `Command { std: "docker" "start" "-a" "0cd55e1ac5b64b4e6e2d49bed1603245e319e32ed4685742ccfa8baff38d2b9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking const-default v1.0.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking generic-array v1.3.5
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling const-exhaustive-derive v0.1.1
[INFO] [stderr]     Checking const-exhaustive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "0cd55e1ac5b64b4e6e2d49bed1603245e319e32ed4685742ccfa8baff38d2b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd55e1ac5b64b4e6e2d49bed1603245e319e32ed4685742ccfa8baff38d2b9f", kill_on_drop: false }`
[INFO] [stdout] 0cd55e1ac5b64b4e6e2d49bed1603245e319e32ed4685742ccfa8baff38d2b9f