[INFO] cloning repository https://github.com/pengye91/rust_learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pengye91/rust_learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpengye91%2Frust_learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpengye91%2Frust_learning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0d3e1af9e62804b4ed6a605c054ee11c9568393 [INFO] testing pengye91/rust_learning against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpengye91%2Frust_learning" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pengye91/rust_learning on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pengye91/rust_learning [INFO] finished tweaking git repo https://github.com/pengye91/rust_learning [INFO] tweaked toml for git repo https://github.com/pengye91/rust_learning written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/pengye91/rust_learning already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa18a11d8240f57610416a4649b7e9951be7c4ed6484be3d416d8abd63378b0f [INFO] running `Command { std: "docker" "start" "-a" "fa18a11d8240f57610416a4649b7e9951be7c4ed6484be3d416d8abd63378b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa18a11d8240f57610416a4649b7e9951be7c4ed6484be3d416d8abd63378b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa18a11d8240f57610416a4649b7e9951be7c4ed6484be3d416d8abd63378b0f", kill_on_drop: false }` [INFO] [stdout] fa18a11d8240f57610416a4649b7e9951be7c4ed6484be3d416d8abd63378b0f [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f55544e866e916ca6c0e4641e9242f72ea0029ed53be8cd7e01ea1508a547cc6 [INFO] running `Command { std: "docker" "start" "-a" "f55544e866e916ca6c0e4641e9242f72ea0029ed53be8cd7e01ea1508a547cc6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.15 [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling guessing_number v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `Command { std: "docker" "inspect" "f55544e866e916ca6c0e4641e9242f72ea0029ed53be8cd7e01ea1508a547cc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f55544e866e916ca6c0e4641e9242f72ea0029ed53be8cd7e01ea1508a547cc6", kill_on_drop: false }` [INFO] [stdout] f55544e866e916ca6c0e4641e9242f72ea0029ed53be8cd7e01ea1508a547cc6 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a301bbc06375af5e44cfa5cdcd644dc002fc4e80c3bcc2e32bff33cb93596519 [INFO] running `Command { std: "docker" "start" "-a" "a301bbc06375af5e44cfa5cdcd644dc002fc4e80c3bcc2e32bff33cb93596519", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_number v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "a301bbc06375af5e44cfa5cdcd644dc002fc4e80c3bcc2e32bff33cb93596519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a301bbc06375af5e44cfa5cdcd644dc002fc4e80c3bcc2e32bff33cb93596519", kill_on_drop: false }` [INFO] [stdout] a301bbc06375af5e44cfa5cdcd644dc002fc4e80c3bcc2e32bff33cb93596519 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4e597d75b14843cb961dd1d3a27c16e2a08a35c7f85ba1f374da0c640201081a [INFO] running `Command { std: "docker" "start" "-a" "4e597d75b14843cb961dd1d3a27c16e2a08a35c7f85ba1f374da0c640201081a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.88s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guessing_number-3cd77a1ddd08fc85) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4e597d75b14843cb961dd1d3a27c16e2a08a35c7f85ba1f374da0c640201081a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e597d75b14843cb961dd1d3a27c16e2a08a35c7f85ba1f374da0c640201081a", kill_on_drop: false }` [INFO] [stdout] 4e597d75b14843cb961dd1d3a27c16e2a08a35c7f85ba1f374da0c640201081a