[INFO] fetching crate mixer_wrappers 0.10.1...
[INFO] checking mixer_wrappers-0.10.1 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate mixer_wrappers 0.10.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate mixer_wrappers 0.10.1 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mixer_wrappers 0.10.1
[INFO] finished tweaking crates.io crate mixer_wrappers 0.10.1
[INFO] tweaked toml for crates.io crate mixer_wrappers 0.10.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate mixer_wrappers 0.10.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic-counter v1.0.1
[INFO] [stderr]   Downloaded indexmap v1.5.0
[INFO] [stderr]   Downloaded serde_derive v1.0.114
[INFO] [stderr]   Downloaded hashbrown v0.8.1
[INFO] [stderr]   Downloaded hyper v0.12.35
[INFO] [stderr]   Downloaded error-chain v0.12.2
[INFO] [stderr]   Downloaded serde_json v1.0.56
[INFO] [stderr]   Downloaded mockito v0.17.1
[INFO] [stderr]   Downloaded curl v0.4.31
[INFO] [stderr]   Downloaded curl-sys v0.4.33+curl-7.71.1
[INFO] [stderr]   Downloaded mio-extras v2.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a957b3845c4de2ef3ff1a07c12131ab81f8430f0126e0c0c92ea04646253d713
[INFO] running `Command { std: "docker" "start" "-a" "a957b3845c4de2ef3ff1a07c12131ab81f8430f0126e0c0c92ea04646253d713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a957b3845c4de2ef3ff1a07c12131ab81f8430f0126e0c0c92ea04646253d713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a957b3845c4de2ef3ff1a07c12131ab81f8430f0126e0c0c92ea04646253d713", kill_on_drop: false }`
[INFO] [stdout] a957b3845c4de2ef3ff1a07c12131ab81f8430f0126e0c0c92ea04646253d713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed0ccec313d68be3a18862fec7972543cfff53d86053e169eaa82edd095971e9
[INFO] running `Command { std: "docker" "start" "-a" "ed0ccec313d68be3a18862fec7972543cfff53d86053e169eaa82edd095971e9", kill_on_drop: false }`
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[INFO] [stderr]     Checking mixer_wrappers v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.43s
[INFO] running `Command { std: "docker" "inspect" "ed0ccec313d68be3a18862fec7972543cfff53d86053e169eaa82edd095971e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0ccec313d68be3a18862fec7972543cfff53d86053e169eaa82edd095971e9", kill_on_drop: false }`
[INFO] [stdout] ed0ccec313d68be3a18862fec7972543cfff53d86053e169eaa82edd095971e9