[INFO] cloning repository https://github.com/zcash/mpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zcash/mpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzcash%2Fmpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzcash%2Fmpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79e7689e78180b5b6b3855d2d2e3f213674121e9
[INFO] checking zcash/mpc against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzcash%2Fmpc" "/workspace/builds/worker-62/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  50% (91/182)
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Updating files: 100% (182/182), done.
[INFO] validating manifest of git repo https://github.com/zcash/mpc on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zcash/mpc
[INFO] finished tweaking git repo https://github.com/zcash/mpc
[INFO] tweaked toml for git repo https://github.com/zcash/mpc written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate git repo https://github.com/zcash/mpc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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 blake2-rfc v0.2.17
[INFO] [stderr]   Downloaded constant_time_eq v0.1.2
[INFO] [stderr]   Downloaded bincode v0.6.0
[INFO] [stderr]   Downloaded bn v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a488860acfaf9c4e219635c04bdaadfb8d2e00b13bd81eb114ae0c479c79bfee
[INFO] running `Command { std: "docker" "start" "-a" "a488860acfaf9c4e219635c04bdaadfb8d2e00b13bd81eb114ae0c479c79bfee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a488860acfaf9c4e219635c04bdaadfb8d2e00b13bd81eb114ae0c479c79bfee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a488860acfaf9c4e219635c04bdaadfb8d2e00b13bd81eb114ae0c479c79bfee", kill_on_drop: false }`
[INFO] [stdout] a488860acfaf9c4e219635c04bdaadfb8d2e00b13bd81eb114ae0c479c79bfee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd99ab539bcffb5ad7759bfb8db8a1052f7881ef79beff9ec2e545a3db22682a
[INFO] running `Command { std: "docker" "start" "-a" "bd99ab539bcffb5ad7759bfb8db8a1052f7881ef79beff9ec2e545a3db22682a", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "bd99ab539bcffb5ad7759bfb8db8a1052f7881ef79beff9ec2e545a3db22682a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd99ab539bcffb5ad7759bfb8db8a1052f7881ef79beff9ec2e545a3db22682a", kill_on_drop: false }`
[INFO] [stdout] bd99ab539bcffb5ad7759bfb8db8a1052f7881ef79beff9ec2e545a3db22682a