[INFO] fetching crate serde-enum-number 0.0.0...
[INFO] testing serde-enum-number-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate serde-enum-number 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate serde-enum-number 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-enum-number 0.0.0
[INFO] finished tweaking crates.io crate serde-enum-number 0.0.0
[INFO] tweaked toml for crates.io crate serde-enum-number 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0ea60e9422d07d966b9e7536eee106f41a2c950db7ad0c205f7d3208acfb529
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a0ea60e9422d07d966b9e7536eee106f41a2c950db7ad0c205f7d3208acfb529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0ea60e9422d07d966b9e7536eee106f41a2c950db7ad0c205f7d3208acfb529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ea60e9422d07d966b9e7536eee106f41a2c950db7ad0c205f7d3208acfb529", kill_on_drop: false }`
[INFO] [stdout] a0ea60e9422d07d966b9e7536eee106f41a2c950db7ad0c205f7d3208acfb529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c8db7a2c0ffdf74f6a6038a3d2e299ebca2fb973cf026c04792d7bc67cfff56
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0c8db7a2c0ffdf74f6a6038a3d2e299ebca2fb973cf026c04792d7bc67cfff56", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-enum-number v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "0c8db7a2c0ffdf74f6a6038a3d2e299ebca2fb973cf026c04792d7bc67cfff56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8db7a2c0ffdf74f6a6038a3d2e299ebca2fb973cf026c04792d7bc67cfff56", kill_on_drop: false }`
[INFO] [stdout] 0c8db7a2c0ffdf74f6a6038a3d2e299ebca2fb973cf026c04792d7bc67cfff56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e9ec367f93f95e67b27d5ee74a9225bbe5410ef20e3caf72ce27fb8e502ebbeb
[INFO] running `Command { std: "docker" "start" "-a" "e9ec367f93f95e67b27d5ee74a9225bbe5410ef20e3caf72ce27fb8e502ebbeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-enum-number v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "e9ec367f93f95e67b27d5ee74a9225bbe5410ef20e3caf72ce27fb8e502ebbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ec367f93f95e67b27d5ee74a9225bbe5410ef20e3caf72ce27fb8e502ebbeb", kill_on_drop: false }`
[INFO] [stdout] e9ec367f93f95e67b27d5ee74a9225bbe5410ef20e3caf72ce27fb8e502ebbeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66644f1addb0bbce0e8bdc4646910b6405d19284e68c4a475e5e999f924ad4ee
[INFO] running `Command { std: "docker" "start" "-a" "66644f1addb0bbce0e8bdc4646910b6405d19284e68c4a475e5e999f924ad4ee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_enum_number-5f566c3d85675b12)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-enum-number
[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] [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" "66644f1addb0bbce0e8bdc4646910b6405d19284e68c4a475e5e999f924ad4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66644f1addb0bbce0e8bdc4646910b6405d19284e68c4a475e5e999f924ad4ee", kill_on_drop: false }`
[INFO] [stdout] 66644f1addb0bbce0e8bdc4646910b6405d19284e68c4a475e5e999f924ad4ee