[INFO] cloning repository https://github.com/GerryMijarry/two-fer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GerryMijarry/two-fer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGerryMijarry%2Ftwo-fer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGerryMijarry%2Ftwo-fer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b105fbeaae26a6f40a48e09be6204fef330c27d [INFO] testing GerryMijarry/two-fer against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGerryMijarry%2Ftwo-fer" "/workspace/builds/worker-90/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GerryMijarry/two-fer on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GerryMijarry/two-fer [INFO] finished tweaking git repo https://github.com/GerryMijarry/two-fer [INFO] tweaked toml for git repo https://github.com/GerryMijarry/two-fer written to /workspace/builds/worker-90/source/Cargo.toml [INFO] crate git repo https://github.com/GerryMijarry/two-fer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 823a85ccf945898677774f8bf1f44b5dae41bd2175e5f913cf8ccf4f896797ce [INFO] running `Command { std: "docker" "start" "-a" "823a85ccf945898677774f8bf1f44b5dae41bd2175e5f913cf8ccf4f896797ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "823a85ccf945898677774f8bf1f44b5dae41bd2175e5f913cf8ccf4f896797ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "823a85ccf945898677774f8bf1f44b5dae41bd2175e5f913cf8ccf4f896797ce", kill_on_drop: false }` [INFO] [stdout] 823a85ccf945898677774f8bf1f44b5dae41bd2175e5f913cf8ccf4f896797ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f7a3b8766c78d6d45bdc37f7de72be4e1a3146988e1750aac62c9119ae5dcdb [INFO] running `Command { std: "docker" "start" "-a" "0f7a3b8766c78d6d45bdc37f7de72be4e1a3146988e1750aac62c9119ae5dcdb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling two-fer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.31s [INFO] running `Command { std: "docker" "inspect" "0f7a3b8766c78d6d45bdc37f7de72be4e1a3146988e1750aac62c9119ae5dcdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f7a3b8766c78d6d45bdc37f7de72be4e1a3146988e1750aac62c9119ae5dcdb", kill_on_drop: false }` [INFO] [stdout] 0f7a3b8766c78d6d45bdc37f7de72be4e1a3146988e1750aac62c9119ae5dcdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e6ed23ff0187bf547ddfc8c69662a4a955147ecd4eab2b4f4a20b335667caae [INFO] running `Command { std: "docker" "start" "-a" "6e6ed23ff0187bf547ddfc8c69662a4a955147ecd4eab2b4f4a20b335667caae", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling two-fer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "6e6ed23ff0187bf547ddfc8c69662a4a955147ecd4eab2b4f4a20b335667caae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e6ed23ff0187bf547ddfc8c69662a4a955147ecd4eab2b4f4a20b335667caae", kill_on_drop: false }` [INFO] [stdout] 6e6ed23ff0187bf547ddfc8c69662a4a955147ecd4eab2b4f4a20b335667caae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 15a50842879d3410c1f2a41d65e5f69d1c0ba06b8d759822a8eb5aff6f72a17b [INFO] running `Command { std: "docker" "start" "-a" "15a50842879d3410c1f2a41d65e5f69d1c0ba06b8d759822a8eb5aff6f72a17b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.94s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/two_fer-734fc90d3326d2f8) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test two_fer::alice ... ok [INFO] [stdout] test two_fer::bob ... ok [INFO] [stdout] test two_fer::empty_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "15a50842879d3410c1f2a41d65e5f69d1c0ba06b8d759822a8eb5aff6f72a17b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a50842879d3410c1f2a41d65e5f69d1c0ba06b8d759822a8eb5aff6f72a17b", kill_on_drop: false }` [INFO] [stdout] 15a50842879d3410c1f2a41d65e5f69d1c0ba06b8d759822a8eb5aff6f72a17b