[INFO] fetching crate numeral 1.0.0...
[INFO] testing numeral-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate numeral 1.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate numeral 1.0.0 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 numeral 1.0.0
[INFO] finished tweaking crates.io crate numeral 1.0.0
[INFO] tweaked toml for crates.io crate numeral 1.0.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] db6e878529730b769ab149baa1e55438fb3b3a7f9a61c5657014e4b5e7cccaba
[INFO] running `Command { std: "docker" "start" "-a" "db6e878529730b769ab149baa1e55438fb3b3a7f9a61c5657014e4b5e7cccaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db6e878529730b769ab149baa1e55438fb3b3a7f9a61c5657014e4b5e7cccaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6e878529730b769ab149baa1e55438fb3b3a7f9a61c5657014e4b5e7cccaba", kill_on_drop: false }`
[INFO] [stdout] db6e878529730b769ab149baa1e55438fb3b3a7f9a61c5657014e4b5e7cccaba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 05932db00c5449f5e899b85368fe9420aaad5d7fbcca49fdef2f6ab99d0ef48a
[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" "05932db00c5449f5e899b85368fe9420aaad5d7fbcca49fdef2f6ab99d0ef48a", kill_on_drop: false }`
[INFO] [stderr]    Compiling numeral v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "05932db00c5449f5e899b85368fe9420aaad5d7fbcca49fdef2f6ab99d0ef48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05932db00c5449f5e899b85368fe9420aaad5d7fbcca49fdef2f6ab99d0ef48a", kill_on_drop: false }`
[INFO] [stdout] 05932db00c5449f5e899b85368fe9420aaad5d7fbcca49fdef2f6ab99d0ef48a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] a502e4a473b45d935098ab3eef69269f8b935728f1c755a0ebe2f931ee9cf3e6
[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" "a502e4a473b45d935098ab3eef69269f8b935728f1c755a0ebe2f931ee9cf3e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling numeral v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "a502e4a473b45d935098ab3eef69269f8b935728f1c755a0ebe2f931ee9cf3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a502e4a473b45d935098ab3eef69269f8b935728f1c755a0ebe2f931ee9cf3e6", kill_on_drop: false }`
[INFO] [stdout] a502e4a473b45d935098ab3eef69269f8b935728f1c755a0ebe2f931ee9cf3e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd09df1467d1749355796c864af74a720d99eab1fc4dbd27dc6f537c5388ddaa
[INFO] running `Command { std: "docker" "start" "-a" "cd09df1467d1749355796c864af74a720d99eab1fc4dbd27dc6f537c5388ddaa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/numeral-e691dea577d40ca0
[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]      Running /opt/rustwide/target/debug/deps/lib-eab255e127e0b4da
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test call_on_min_max_i64 ... ok
[INFO] [stdout] test call_on_min_max_i8 ... ok
[INFO] [stdout] test call_on_min_max_u16 ... ok
[INFO] [stdout] test call_on_min_max_isize ... ok
[INFO] [stdout] test call_on_min_max_u32 ... ok
[INFO] [stdout] test call_on_min_max_u64 ... ok
[INFO] [stdout] test call_on_min_max_usize ... ok
[INFO] [stdout] test call_on_min_max_u8 ... ok
[INFO] [stdout] test call_on_critical_ranges_i32 ... ok
[INFO] [stdout] test call_on_full_range_u8 ... ok
[INFO] [stdout] test cardinal_value_m256_256 ... ok
[INFO] [stdout] test call_on_critical_ranges_usize ... ok
[INFO] [stdout] test cardinal_value_min_max_int ... ok
[INFO] [stdout] test call_on_critical_ranges_u32 ... ok
[INFO] [stdout] test call_on_critical_ranges_i64 ... ok
[INFO] [stdout] test call_on_full_range_i8 ... ok
[INFO] [stdout] test call_on_min_max_i16 ... ok
[INFO] [stdout] test call_on_min_max_i32 ... ok
[INFO] [stdout] test call_on_critical_ranges_isize ... ok
[INFO] [stdout] test cardinal_value_min_max_ptr ... ok
[INFO] [stdout] test call_on_critical_ranges_u64 ... ok
[INFO] [stdout] test call_on_full_range_u16 ... ok
[INFO] [stderr]    Doc-tests numeral
[INFO] [stdout] test call_on_full_range_i16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Cardinal::cardinal (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cd09df1467d1749355796c864af74a720d99eab1fc4dbd27dc6f537c5388ddaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd09df1467d1749355796c864af74a720d99eab1fc4dbd27dc6f537c5388ddaa", kill_on_drop: false }`
[INFO] [stdout] cd09df1467d1749355796c864af74a720d99eab1fc4dbd27dc6f537c5388ddaa