[INFO] fetching crate product_graph_rs 0.1.0...
[INFO] testing product_graph_rs-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate product_graph_rs 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate product_graph_rs 0.1.0 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 product_graph_rs 0.1.0
[INFO] finished tweaking crates.io crate product_graph_rs 0.1.0
[INFO] tweaked toml for crates.io crate product_graph_rs 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate product_graph_rs 0.1.0 already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17b3cf528758287ef3335e1428b95068906c808ba8cefd279423082014c0a967
[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" "17b3cf528758287ef3335e1428b95068906c808ba8cefd279423082014c0a967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17b3cf528758287ef3335e1428b95068906c808ba8cefd279423082014c0a967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b3cf528758287ef3335e1428b95068906c808ba8cefd279423082014c0a967", kill_on_drop: false }`
[INFO] [stdout] 17b3cf528758287ef3335e1428b95068906c808ba8cefd279423082014c0a967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5f9930a5f13d50d2e7858dfd3ef46fe2c75f4a109326c73429c6046a77e0408
[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" "b5f9930a5f13d50d2e7858dfd3ef46fe2c75f4a109326c73429c6046a77e0408", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling product_graph_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.95s
[INFO] running `Command { std: "docker" "inspect" "b5f9930a5f13d50d2e7858dfd3ef46fe2c75f4a109326c73429c6046a77e0408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f9930a5f13d50d2e7858dfd3ef46fe2c75f4a109326c73429c6046a77e0408", kill_on_drop: false }`
[INFO] [stdout] b5f9930a5f13d50d2e7858dfd3ef46fe2c75f4a109326c73429c6046a77e0408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0f5e718ba174814635a0fecd15ad3a36168cc5d95ddc8d6fad50fdbee5a8187
[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" "f0f5e718ba174814635a0fecd15ad3a36168cc5d95ddc8d6fad50fdbee5a8187", kill_on_drop: false }`
[INFO] [stderr]    Compiling product_graph_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `Command { std: "docker" "inspect" "f0f5e718ba174814635a0fecd15ad3a36168cc5d95ddc8d6fad50fdbee5a8187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f5e718ba174814635a0fecd15ad3a36168cc5d95ddc8d6fad50fdbee5a8187", kill_on_drop: false }`
[INFO] [stdout] f0f5e718ba174814635a0fecd15ad3a36168cc5d95ddc8d6fad50fdbee5a8187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] f03c2dabed6a47169fcb01c2111a5e5aaf51a4ede5487407fe00a349a7b52c7b
[INFO] running `Command { std: "docker" "start" "-a" "f03c2dabed6a47169fcb01c2111a5e5aaf51a4ede5487407fe00a349a7b52c7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/product_graph_rs-0bac7f37a55183e8
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test product_graph_rayon::tests::detects_direct_infinite_cycle ... ok
[INFO] [stdout] test product_graph_rayon::tests::calculates_correct_values_without_indirection ... ok
[INFO] [stdout] test product_graph_rayon::tests::detects_indirect_infinite_cycle ... ok
[INFO] [stdout] test product_graph_rayon::tests::generates_random_graph_without_errors ... ok
[INFO] [stdout] test product_graph_rayon::tests::calculates_correct_values_with_indirection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/product_graph_rs-5feacf42a6533d71
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test product_graph::tests::calculates_correct_values_without_indirection ... ok
[INFO] [stdout] test product_graph::tests::detects_indirect_infinite_cycle ... ok
[INFO] [stdout] test product_graph_rayon::tests::calculates_correct_values_with_indirection ... ok
[INFO] [stdout] test product_graph::tests::calculates_correct_values_with_indirection ... ok
[INFO] [stdout] test product_graph_rayon::tests::detects_direct_infinite_cycle ... ok
[INFO] [stdout] test product_graph_rayon::tests::detects_indirect_infinite_cycle ... ok
[INFO] [stdout] test product_graph::tests::detects_direct_infinite_cycle ... ok
[INFO] [stdout] test product_graph_rayon::tests::calculates_correct_values_without_indirection ... ok
[INFO] [stdout] test product_graph_rayon::tests::generates_random_graph_without_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests product_graph_rs
[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] running `Command { std: "docker" "inspect" "f03c2dabed6a47169fcb01c2111a5e5aaf51a4ede5487407fe00a349a7b52c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03c2dabed6a47169fcb01c2111a5e5aaf51a4ede5487407fe00a349a7b52c7b", kill_on_drop: false }`
[INFO] [stdout] f03c2dabed6a47169fcb01c2111a5e5aaf51a4ede5487407fe00a349a7b52c7b