[INFO] fetching crate tendermint-abci 0.34.0...
[INFO] checking tendermint-abci-0.34.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate tendermint-abci 0.34.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate tendermint-abci 0.34.0 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 tendermint-abci 0.34.0
[INFO] finished tweaking crates.io crate tendermint-abci 0.34.0
[INFO] tweaked toml for crates.io crate tendermint-abci 0.34.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate tendermint-abci 0.34.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded tendermint-proto v0.34.0
[INFO] [stderr]   Downloaded serde_bytes v0.11.12
[INFO] [stderr]   Downloaded prost-types v0.12.1
[INFO] [stderr]   Downloaded prost-derive v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4eb220b605cae30227978df5f15c119979f18b24dd28c9f7472b47908e649164
[INFO] running `Command { std: "docker" "start" "-a" "4eb220b605cae30227978df5f15c119979f18b24dd28c9f7472b47908e649164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eb220b605cae30227978df5f15c119979f18b24dd28c9f7472b47908e649164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eb220b605cae30227978df5f15c119979f18b24dd28c9f7472b47908e649164", kill_on_drop: false }`
[INFO] [stdout] 4eb220b605cae30227978df5f15c119979f18b24dd28c9f7472b47908e649164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6560bb9570f68a2cf898bba9e2278d405897df1ba8412340d63ea2450579365c
[INFO] running `Command { std: "docker" "start" "-a" "6560bb9570f68a2cf898bba9e2278d405897df1ba8412340d63ea2450579365c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking subtle-encoding v0.5.1
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking flex-error v0.4.4
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking time v0.3.29
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling prost-derive v0.12.1
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking serde_bytes v0.11.12
[INFO] [stderr]     Checking prost v0.12.1
[INFO] [stderr]     Checking prost-types v0.12.1
[INFO] [stderr]     Checking tendermint-proto v0.34.0
[INFO] [stderr]     Checking tendermint-abci v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.41s
[INFO] running `Command { std: "docker" "inspect" "6560bb9570f68a2cf898bba9e2278d405897df1ba8412340d63ea2450579365c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6560bb9570f68a2cf898bba9e2278d405897df1ba8412340d63ea2450579365c", kill_on_drop: false }`
[INFO] [stdout] 6560bb9570f68a2cf898bba9e2278d405897df1ba8412340d63ea2450579365c
[INFO] checking tendermint-abci-0.34.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate tendermint-abci 0.34.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate tendermint-abci 0.34.0 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 tendermint-abci 0.34.0
[INFO] finished tweaking crates.io crate tendermint-abci 0.34.0
[INFO] tweaked toml for crates.io crate tendermint-abci 0.34.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate tendermint-abci 0.34.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fcc0cd9cb351d878552f4be43f51344b97727f5c6b95de9ce90d294b749fe1c2
[INFO] running `Command { std: "docker" "start" "-a" "fcc0cd9cb351d878552f4be43f51344b97727f5c6b95de9ce90d294b749fe1c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcc0cd9cb351d878552f4be43f51344b97727f5c6b95de9ce90d294b749fe1c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc0cd9cb351d878552f4be43f51344b97727f5c6b95de9ce90d294b749fe1c2", kill_on_drop: false }`
[INFO] [stdout] fcc0cd9cb351d878552f4be43f51344b97727f5c6b95de9ce90d294b749fe1c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 18d023f1978f8efedd83d9d7af73ff9e9323a8fcb0775918374f15f849b99b73
[INFO] running `Command { std: "docker" "start" "-a" "18d023f1978f8efedd83d9d7af73ff9e9323a8fcb0775918374f15f849b99b73", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]     Checking subtle-encoding v0.5.1
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking flex-error v0.4.4
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking time v0.3.29
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling prost-derive v0.12.1
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking serde_bytes v0.11.12
[INFO] [stderr]     Checking prost v0.12.1
[INFO] [stderr]     Checking prost-types v0.12.1
[INFO] [stderr]     Checking tendermint-proto v0.34.0
[INFO] [stderr]     Checking tendermint-abci v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.36s
[INFO] running `Command { std: "docker" "inspect" "18d023f1978f8efedd83d9d7af73ff9e9323a8fcb0775918374f15f849b99b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d023f1978f8efedd83d9d7af73ff9e9323a8fcb0775918374f15f849b99b73", kill_on_drop: false }`
[INFO] [stdout] 18d023f1978f8efedd83d9d7af73ff9e9323a8fcb0775918374f15f849b99b73