[INFO] fetching crate test-generator 0.3.0...
[INFO] testing test-generator-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate test-generator 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate test-generator 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate test-generator 0.3.0
[INFO] finished tweaking crates.io crate test-generator 0.3.0
[INFO] tweaked toml for crates.io crate test-generator 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54092b65619e0dc5837c0a6b48a455d5e85a4dfdba79c978ecf1e8b5a9545879
[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" "54092b65619e0dc5837c0a6b48a455d5e85a4dfdba79c978ecf1e8b5a9545879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54092b65619e0dc5837c0a6b48a455d5e85a4dfdba79c978ecf1e8b5a9545879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54092b65619e0dc5837c0a6b48a455d5e85a4dfdba79c978ecf1e8b5a9545879", kill_on_drop: false }`
[INFO] [stdout] 54092b65619e0dc5837c0a6b48a455d5e85a4dfdba79c978ecf1e8b5a9545879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 8ef71c0a71db63531f0dd31338b11c4e87d67d3ea5a621a259c578e0875ec7f4
[INFO] running `Command { std: "docker" "start" "-a" "8ef71c0a71db63531f0dd31338b11c4e87d67d3ea5a621a259c578e0875ec7f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-generator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "8ef71c0a71db63531f0dd31338b11c4e87d67d3ea5a621a259c578e0875ec7f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef71c0a71db63531f0dd31338b11c4e87d67d3ea5a621a259c578e0875ec7f4", kill_on_drop: false }`
[INFO] [stdout] 8ef71c0a71db63531f0dd31338b11c4e87d67d3ea5a621a259c578e0875ec7f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] c03a640be8d4d4916a11738262b23180b0deff0e3312fddabe6aafb0983eb96e
[INFO] running `Command { std: "docker" "start" "-a" "c03a640be8d4d4916a11738262b23180b0deff0e3312fddabe6aafb0983eb96e", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-generator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "c03a640be8d4d4916a11738262b23180b0deff0e3312fddabe6aafb0983eb96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c03a640be8d4d4916a11738262b23180b0deff0e3312fddabe6aafb0983eb96e", kill_on_drop: false }`
[INFO] [stdout] c03a640be8d4d4916a11738262b23180b0deff0e3312fddabe6aafb0983eb96e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 395db21aa496fdaab657ba429a777d0f14c4521937ad994e45fa0c69230a2f7f
[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" "395db21aa496fdaab657ba429a777d0f14c4521937ad994e45fa0c69230a2f7f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_generator-ba32f08963bccec6
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test-generator
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - (line 25) ... ignored
[INFO] [stdout] test src/lib.rs - (line 32) ... ignored
[INFO] [stdout] test src/lib.rs - (line 38) ... ignored
[INFO] [stdout] test src/lib.rs - (line 62) ... ignored
[INFO] [stdout] test src/lib.rs - (line 96) ... ignored
[INFO] [stdout] test src/lib.rs - bench_expand_paths (line 678) ... ignored
[INFO] [stdout] test src/lib.rs - bench_resources (line 244) ... ignored
[INFO] [stdout] test src/lib.rs - bench_expand_list (line 847) ... ok
[INFO] [stdout] test src/lib.rs - bench_expand_paths (line 665) ... ok
[INFO] [stdout] test src/lib.rs - test_expand_paths (line 598) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - bench_expand_list (line 834) ... ok
[INFO] [stdout] test src/lib.rs - test_expand_list (line 753) ... ok
[INFO] [stdout] test src/lib.rs - test_resources (line 167) ... ok
[INFO] [stdout] test src/lib.rs - test_expand_paths (line 608) ... ok
[INFO] [stdout] test src/lib.rs - test_expand_list (line 772) ... ok
[INFO] [stdout] test src/lib.rs - glob_expand (line 496) ... ok
[INFO] [stdout] test src/lib.rs - glob_expand (line 484) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "395db21aa496fdaab657ba429a777d0f14c4521937ad994e45fa0c69230a2f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "395db21aa496fdaab657ba429a777d0f14c4521937ad994e45fa0c69230a2f7f", kill_on_drop: false }`
[INFO] [stdout] 395db21aa496fdaab657ba429a777d0f14c4521937ad994e45fa0c69230a2f7f