[INFO] cloning repository https://github.com/penso/bincode-fails
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/penso/bincode-fails" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpenso%2Fbincode-fails", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpenso%2Fbincode-fails'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ca71e4bcc354f4df53b03ce60db411b1cde0c05
[INFO] checking penso/bincode-fails against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpenso%2Fbincode-fails" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/penso/bincode-fails 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/penso/bincode-fails
[INFO] finished tweaking git repo https://github.com/penso/bincode-fails
[INFO] tweaked toml for git repo https://github.com/penso/bincode-fails written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/penso/bincode-fails 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 git repository `https://github.com/bincode-org/bincode`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded virtue v0.0.14
[INFO] [stderr]   Downloaded rust-lzma v0.6.0
[INFO] [stderr]   Downloaded tendermint-proto v0.33.1
[INFO] [stderr]   Downloaded tendermint v0.33.1
[INFO] [stderr]   Downloaded tendermint-rpc v0.33.1
[INFO] [stderr]   Downloaded tendermint-config v0.33.1
[INFO] [stderr]   Downloaded tendermint-abci v0.33.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e5d51a29d2f035814c04748e892a6b11c42dc90769123b7141c1a2bc37ee1343
[INFO] running `Command { std: "docker" "start" "-a" "e5d51a29d2f035814c04748e892a6b11c42dc90769123b7141c1a2bc37ee1343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5d51a29d2f035814c04748e892a6b11c42dc90769123b7141c1a2bc37ee1343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d51a29d2f035814c04748e892a6b11c42dc90769123b7141c1a2bc37ee1343", kill_on_drop: false }`
[INFO] [stdout] e5d51a29d2f035814c04748e892a6b11c42dc90769123b7141c1a2bc37ee1343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e8756460a39f32256730d424b38db7520ae73a36331073098471ce147320854f
[INFO] running `Command { std: "docker" "start" "-a" "e8756460a39f32256730d424b38db7520ae73a36331073098471ce147320854f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling time-macros v0.2.14
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking base64 v0.21.3
[INFO] [stderr]    Compiling thiserror v1.0.48
[INFO] [stderr]     Checking subtle-ng v2.5.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking signature v2.1.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.3
[INFO] [stderr]     Checking ed25519 v2.2.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking flex-error v0.4.4
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]    Compiling rust-lzma v0.6.0
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling virtue v0.0.14
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3 (https://github.com/bincode-org/bincode#224e4127)
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking time v0.3.28
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking peg v0.7.0
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling serde_repr v0.1.16
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking subtle-encoding v0.5.1
[INFO] [stderr]     Checking curve25519-dalek-ng v4.1.1
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki v0.22.1
[INFO] [stderr]     Checking ct-logs v0.8.0
[INFO] [stderr]     Checking ed25519-consensus v2.1.0
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking webpki-roots v0.21.1
[INFO] [stderr]     Checking rustls-native-certs v0.5.0
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking serde_bytes v0.11.12
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking bincode v2.0.0-rc.3 (https://github.com/bincode-org/bincode#224e4127)
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking prost-types v0.11.9
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking tungstenite v0.18.0
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking tendermint-proto v0.33.1
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-rustls v0.22.0
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking async-tungstenite v0.20.0
[INFO] [stderr]     Checking h2 v0.3.21
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-rustls v0.22.1
[INFO] [stderr]     Checking hyper-proxy v0.9.1
[INFO] [stderr]     Checking tendermint v0.33.1
[INFO] [stderr]     Checking tendermint-abci v0.33.1
[INFO] [stderr]     Checking tendermint-config v0.33.1
[INFO] [stderr]     Checking tendermint-rpc v0.33.1
[INFO] [stderr]     Checking bincode-fail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.68s
[INFO] running `Command { std: "docker" "inspect" "e8756460a39f32256730d424b38db7520ae73a36331073098471ce147320854f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8756460a39f32256730d424b38db7520ae73a36331073098471ce147320854f", kill_on_drop: false }`
[INFO] [stdout] e8756460a39f32256730d424b38db7520ae73a36331073098471ce147320854f