[INFO] fetching crate elr_primes 0.1.2...
[INFO] testing elr_primes-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate elr_primes 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate elr_primes 0.1.2 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 elr_primes 0.1.2
[INFO] finished tweaking crates.io crate elr_primes 0.1.2
[INFO] tweaked toml for crates.io crate elr_primes 0.1.2 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 929753bc3435c146ef39d6982df33b2cc8ef486803483f99f12e9e5bcec5f381
[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" "929753bc3435c146ef39d6982df33b2cc8ef486803483f99f12e9e5bcec5f381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "929753bc3435c146ef39d6982df33b2cc8ef486803483f99f12e9e5bcec5f381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929753bc3435c146ef39d6982df33b2cc8ef486803483f99f12e9e5bcec5f381", kill_on_drop: false }`
[INFO] [stdout] 929753bc3435c146ef39d6982df33b2cc8ef486803483f99f12e9e5bcec5f381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 426cfc50f46e9711d8b967098807cdb48652188566a0c3c342ea50b15163fbdb
[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" "426cfc50f46e9711d8b967098807cdb48652188566a0c3c342ea50b15163fbdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling elr_primes v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "426cfc50f46e9711d8b967098807cdb48652188566a0c3c342ea50b15163fbdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "426cfc50f46e9711d8b967098807cdb48652188566a0c3c342ea50b15163fbdb", kill_on_drop: false }`
[INFO] [stdout] 426cfc50f46e9711d8b967098807cdb48652188566a0c3c342ea50b15163fbdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e2c0ad7b6704ae3bfa1850915994cb20a160ea783efa478165304336e1bdb0b8
[INFO] running `Command { std: "docker" "start" "-a" "e2c0ad7b6704ae3bfa1850915994cb20a160ea783efa478165304336e1bdb0b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling elr_primes v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "e2c0ad7b6704ae3bfa1850915994cb20a160ea783efa478165304336e1bdb0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c0ad7b6704ae3bfa1850915994cb20a160ea783efa478165304336e1bdb0b8", kill_on_drop: false }`
[INFO] [stdout] e2c0ad7b6704ae3bfa1850915994cb20a160ea783efa478165304336e1bdb0b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1ddaaebd85692d8fce785aafad98b55546eed908b7b32e5590a9cff6ce40c1e9
[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" "1ddaaebd85692d8fce785aafad98b55546eed908b7b32e5590a9cff6ce40c1e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/elr_primes-9d5de02b51a66b9f
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::composite_with_out_of_bound_factor ... ok
[INFO] [stdout] test tests::no_primes_below_2 ... ok
[INFO] [stdout] test tests::prime_factorization ... ok
[INFO] [stdout] test tests::generates_the_first_100_primes ... ok
[INFO] [stderr]    Doc-tests elr_primes
[INFO] [stdout] test tests::identifies_primes_within_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - Factors (line 83) ... ok
[INFO] [stdout] test src/lib.rs - Primes::primality (line 267) ... ok
[INFO] [stdout] test src/lib.rs - Primes::primes (line 311) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - Primes::new (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Primes::factors (line 207) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ddaaebd85692d8fce785aafad98b55546eed908b7b32e5590a9cff6ce40c1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ddaaebd85692d8fce785aafad98b55546eed908b7b32e5590a9cff6ce40c1e9", kill_on_drop: false }`
[INFO] [stdout] 1ddaaebd85692d8fce785aafad98b55546eed908b7b32e5590a9cff6ce40c1e9