[INFO] fetching crate secp256k1 0.29.0...
[INFO] checking secp256k1-0.29.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate secp256k1 0.29.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate secp256k1 0.29.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate secp256k1 0.29.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate secp256k1 0.29.0
[INFO] tweaked toml for crates.io crate secp256k1 0.29.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate secp256k1 0.29.0 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.1
[INFO] [stderr]   Downloaded cfg-if v0.1.2
[INFO] [stderr]   Downloaded serde_test v1.0.19
[INFO] [stderr]   Downloaded lazy_static v1.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.1
[INFO] [stderr]   Downloaded log v0.4.0
[INFO] [stderr]   Downloaded stdweb-derive v0.5.1
[INFO] [stderr]   Downloaded serde_derive v1.0.0
[INFO] [stderr]   Downloaded synom v0.11.0
[INFO] [stderr]   Downloaded num-traits v0.1.32
[INFO] [stderr]   Downloaded discard v1.0.3
[INFO] [stderr]   Downloaded semver v0.6.0
[INFO] [stderr]   Downloaded quote v0.3.8
[INFO] [stderr]   Downloaded itoa v0.3.0
[INFO] [stderr]   Downloaded serde_derive_internals v0.15.0
[INFO] [stderr]   Downloaded half v1.2.0
[INFO] [stderr]   Downloaded rand v0.8.0
[INFO] [stderr]   Downloaded web-sys v0.3.36
[INFO] [stderr]   Downloaded syn v0.11.10
[INFO] [stderr]   Downloaded rustc_version v0.2.0
[INFO] [stderr]   Downloaded base-x v0.2.0
[INFO] [stderr]   Downloaded quote v0.6.0
[INFO] [stderr]   Downloaded serde_cbor v0.10.0
[INFO] [stderr]   Downloaded syn v0.15.0
[INFO] [stderr]   Downloaded stdweb v0.4.18
[INFO] [stderr]   Downloaded cc v1.0.28
[INFO] [stderr]   Downloaded syn v1.0.27
[INFO] [stderr]   Downloaded proc-macro2 v0.4.4
[INFO] [stderr]   Downloaded dtoa v0.4.0
[INFO] [stderr]   Downloaded getrandom v0.2.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.10.0
[INFO] [stderr]   Downloaded serde_json v1.0.0
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.2.7
[INFO] [stderr]   Downloaded stdweb-internal-runtime v0.1.0
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abcb3d0402159868f1930e085ac64ce3360a00507722c12e784db94ffe920f9b
[INFO] running `Command { std: "docker" "start" "-a" "abcb3d0402159868f1930e085ac64ce3360a00507722c12e784db94ffe920f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abcb3d0402159868f1930e085ac64ce3360a00507722c12e784db94ffe920f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abcb3d0402159868f1930e085ac64ce3360a00507722c12e784db94ffe920f9b", kill_on_drop: false }`
[INFO] [stdout] abcb3d0402159868f1930e085ac64ce3360a00507722c12e784db94ffe920f9b
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d11726a5d2a7709eed6d2084221207b4b932f6fd39b1d6b96a0cc4e0b794c53e
[INFO] running `Command { std: "docker" "start" "-a" "d11726a5d2a7709eed6d2084221207b4b932f6fd39b1d6b96a0cc4e0b794c53e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling cc v1.0.28
[INFO] [stderr]     Checking half v1.2.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]    Compiling secp256k1-sys v0.10.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_test v1.0.19
[INFO] [stderr]     Checking serde_cbor v0.10.0
[INFO] [stderr]     Checking secp256k1 v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.95s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: serde_test v1.0.19
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d11726a5d2a7709eed6d2084221207b4b932f6fd39b1d6b96a0cc4e0b794c53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d11726a5d2a7709eed6d2084221207b4b932f6fd39b1d6b96a0cc4e0b794c53e", kill_on_drop: false }`
[INFO] [stdout] d11726a5d2a7709eed6d2084221207b4b932f6fd39b1d6b96a0cc4e0b794c53e