[INFO] fetching crate cttw 0.0.10...
[INFO] checking cttw-0.0.10 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate cttw 0.0.10 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate cttw 0.0.10 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cttw 0.0.10
[INFO] finished tweaking crates.io crate cttw 0.0.10
[INFO] tweaked toml for crates.io crate cttw 0.0.10 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oauth-client v0.1.4
[INFO] [stderr]   Downloaded serde_urlencoded v0.4.3
[INFO] [stderr]   Downloaded oauth-client v0.2.0
[INFO] [stderr]   Downloaded twitter-api v0.2.1
[INFO] [stderr]   Downloaded reqwest v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7aaa82356b66a0dcd89c5fafa01f5cfe652916bca51c8e341d62cee24cc44cbc
[INFO] running `Command { std: "docker" "start" "-a" "7aaa82356b66a0dcd89c5fafa01f5cfe652916bca51c8e341d62cee24cc44cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aaa82356b66a0dcd89c5fafa01f5cfe652916bca51c8e341d62cee24cc44cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aaa82356b66a0dcd89c5fafa01f5cfe652916bca51c8e341d62cee24cc44cbc", kill_on_drop: false }`
[INFO] [stdout] 7aaa82356b66a0dcd89c5fafa01f5cfe652916bca51c8e341d62cee24cc44cbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f167c050761031d03e52e5cf3c2c3aa69ae41c9f5384c5a1f77c9b296eaf37b3
[INFO] running `Command { std: "docker" "start" "-a" "f167c050761031d03e52e5cf3c2c3aa69ae41c9f5384c5a1f77c9b296eaf37b3", kill_on_drop: false }`
[INFO] [stderr] error: multiple packages link to native library `openssl`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `openssl-sys v0.7.17`
[INFO] [stderr]     ... which satisfies dependency `openssl-sys = "=0.7.17"` of package `curl v0.3.11`
[INFO] [stderr]     ... which satisfies dependency `curl = "=0.3.11"` of package `oauth-client v0.1.4`
[INFO] [stderr]     ... which satisfies dependency `oauth-client = "=0.1.4"` of package `cttw v0.0.10 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `openssl`
[INFO] [stderr] 
[INFO] [stderr] package `openssl-sys v0.9.66`
[INFO] [stderr]     ... which satisfies dependency `openssl-sys = "=0.9.66"` of package `openssl v0.9.24`
[INFO] [stderr]     ... which satisfies dependency `openssl = "=0.9.24"` of package `native-tls v0.1.5`
[INFO] [stderr]     ... which satisfies dependency `native-tls = "=0.1.5"` of package `hyper-native-tls v0.2.4`
[INFO] [stderr]     ... which satisfies dependency `hyper-native-tls = "=0.2.4"` of package `reqwest v0.5.2`
[INFO] [stderr]     ... which satisfies dependency `reqwest = "=0.5.2"` of package `oauth-client v0.2.0`
[INFO] [stderr]     ... which satisfies dependency `oauth-client = "=0.2.0"` of package `twitter-api v0.2.1`
[INFO] [stderr]     ... which satisfies dependency `twitter-api = "=0.2.1"` of package `cttw v0.0.10 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `openssl`
[INFO] running `Command { std: "docker" "inspect" "f167c050761031d03e52e5cf3c2c3aa69ae41c9f5384c5a1f77c9b296eaf37b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f167c050761031d03e52e5cf3c2c3aa69ae41c9f5384c5a1f77c9b296eaf37b3", kill_on_drop: false }`
[INFO] [stdout] f167c050761031d03e52e5cf3c2c3aa69ae41c9f5384c5a1f77c9b296eaf37b3