[INFO] fetching crate bit-long-vec 0.2.1...
[INFO] testing bit-long-vec-0.2.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate bit-long-vec 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bit-long-vec 0.2.1 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 bit-long-vec 0.2.1
[INFO] finished tweaking crates.io crate bit-long-vec 0.2.1
[INFO] tweaked toml for crates.io crate bit-long-vec 0.2.1 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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feb648aebd6b7dd53bf2e73ef6baa97595a19c6d23ebb631f98a6d979795189f
[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" "feb648aebd6b7dd53bf2e73ef6baa97595a19c6d23ebb631f98a6d979795189f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feb648aebd6b7dd53bf2e73ef6baa97595a19c6d23ebb631f98a6d979795189f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feb648aebd6b7dd53bf2e73ef6baa97595a19c6d23ebb631f98a6d979795189f", kill_on_drop: false }`
[INFO] [stdout] feb648aebd6b7dd53bf2e73ef6baa97595a19c6d23ebb631f98a6d979795189f
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] ba309bab4fd018b545f1be7fdd60934bbede609cffb79b131c8a5252aa10b3a5
[INFO] running `Command { std: "docker" "start" "-a" "ba309bab4fd018b545f1be7fdd60934bbede609cffb79b131c8a5252aa10b3a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-long-vec v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ba309bab4fd018b545f1be7fdd60934bbede609cffb79b131c8a5252aa10b3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba309bab4fd018b545f1be7fdd60934bbede609cffb79b131c8a5252aa10b3a5", kill_on_drop: false }`
[INFO] [stdout] ba309bab4fd018b545f1be7fdd60934bbede609cffb79b131c8a5252aa10b3a5
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a219eb8a3398f6297998ab2aecfee4442e5bfe02879c0e14a0d1492ac5c8c9a
[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" "1a219eb8a3398f6297998ab2aecfee4442e5bfe02879c0e14a0d1492ac5c8c9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-long-vec v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `new_vec`
[INFO] [stdout]    --> src/lib.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |     let new_vec = vec.resize(4);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vec`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "1a219eb8a3398f6297998ab2aecfee4442e5bfe02879c0e14a0d1492ac5c8c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a219eb8a3398f6297998ab2aecfee4442e5bfe02879c0e14a0d1492ac5c8c9a", kill_on_drop: false }`
[INFO] [stdout] 1a219eb8a3398f6297998ab2aecfee4442e5bfe02879c0e14a0d1492ac5c8c9a
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5644125005d50ab90421eb8b8c8f2f27b5577b4fcf679a8deaca4195759c492
[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" "a5644125005d50ab90421eb8b8c8f2f27b5577b4fcf679a8deaca4195759c492", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `new_vec`
[INFO] [stderr]    --> src/lib.rs:310:9
[INFO] [stderr]     |
[INFO] [stderr] 310 |     let new_vec = vec.resize(4);
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bit_long_vec-d5880e5e98e0f1ab
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test_set ... ok
[INFO] [stdout] test test_set_overlap_change_bits ... ok
[INFO] [stdout] test test_set_overlap_clean_bits ... ok
[INFO] [stdout] test test_get ... ok
[INFO] [stdout] test test_longs_required ... ok
[INFO] [stdout] test test_max_possible_value ... ok
[INFO] [stdout] test test_get_overlap ... ok
[INFO] [stdout] test test_resize ... ok
[INFO] [stdout] test test_set_change_bits ... ok
[INFO] [stdout] test test_set_clean_bits ... ok
[INFO] [stdout] test test_set_overlap ... ok
[INFO] [stdout] test test_from_data_bits_above_64 ... ok
[INFO] [stdout] test test_set_index_out_of_bounds ... ok
[INFO] [stdout] test test_get_index_out_of_bounds ... ok
[INFO] [stdout] test test_with_fixed_capacity_bits_above_64 ... ok
[INFO] [stdout] test test_from_data_length_not_match_capacity ... ok
[INFO] [stdout] test test_set_value_exceeds_maximum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bit-long-vec
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5644125005d50ab90421eb8b8c8f2f27b5577b4fcf679a8deaca4195759c492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5644125005d50ab90421eb8b8c8f2f27b5577b4fcf679a8deaca4195759c492", kill_on_drop: false }`
[INFO] [stdout] a5644125005d50ab90421eb8b8c8f2f27b5577b4fcf679a8deaca4195759c492