[INFO] cloning repository https://github.com/andrefsp/mysync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrefsp/mysync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrefsp%2Fmysync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrefsp%2Fmysync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21029383acb501a4e1ead2b149a917c6241a4a2f
[INFO] testing andrefsp/mysync against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrefsp%2Fmysync" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andrefsp/mysync on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andrefsp/mysync
[INFO] finished tweaking git repo https://github.com/andrefsp/mysync
[INFO] tweaked toml for git repo https://github.com/andrefsp/mysync written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/andrefsp/mysync already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "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 tokio v1.15.0
[INFO] [stderr]   Downloaded json v0.12.4
[INFO] [stderr]   Downloaded h2 v0.3.10
[INFO] [stderr]   Downloaded syn v1.0.85
[INFO] [stderr]   Downloaded socket2 v0.4.2
[INFO] [stderr]   Downloaded libc v0.2.112
[INFO] [stderr]   Downloaded crc32fast v1.3.0
[INFO] [stderr]   Downloaded smallvec v1.7.0
[INFO] [stderr]   Downloaded quote v1.0.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9edcf8aec0600d2a64aa15ea7c337c22c43391fc8a51daa209fe499ac6685864
[INFO] running `Command { std: "docker" "start" "-a" "9edcf8aec0600d2a64aa15ea7c337c22c43391fc8a51daa209fe499ac6685864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9edcf8aec0600d2a64aa15ea7c337c22c43391fc8a51daa209fe499ac6685864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9edcf8aec0600d2a64aa15ea7c337c22c43391fc8a51daa209fe499ac6685864", kill_on_drop: false }`
[INFO] [stdout] 9edcf8aec0600d2a64aa15ea7c337c22c43391fc8a51daa209fe499ac6685864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b91c2e99cc75f28e292618269abd0c091372f4ca98a9aed1cbac43cdea5ef47
[INFO] running `Command { std: "docker" "start" "-a" "8b91c2e99cc75f28e292618269abd0c091372f4ca98a9aed1cbac43cdea5ef47", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "8b91c2e99cc75f28e292618269abd0c091372f4ca98a9aed1cbac43cdea5ef47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b91c2e99cc75f28e292618269abd0c091372f4ca98a9aed1cbac43cdea5ef47", kill_on_drop: false }`
[INFO] [stdout] 8b91c2e99cc75f28e292618269abd0c091372f4ca98a9aed1cbac43cdea5ef47