[INFO] fetching crate atomic-hyperloglog 0.1.0...
[INFO] testing atomic-hyperloglog-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate atomic-hyperloglog 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate atomic-hyperloglog 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic-hyperloglog 0.1.0
[INFO] finished tweaking crates.io crate atomic-hyperloglog 0.1.0
[INFO] tweaked toml for crates.io crate atomic-hyperloglog 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] [stderr]       Adding anes v0.1.6 (latest: v0.2.0)
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding papergrid v0.9.1 (latest: v0.11.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding tabled v0.12.2 (latest: v0.15.0)
[INFO] [stderr]       Adding tabled_derive v0.6.0 (latest: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded papergrid v0.9.1
[INFO] [stderr]   Downloaded tabled_derive v0.6.0
[INFO] [stderr]   Downloaded tabled v0.12.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5be0c2c781ab5ac6fc6f05a13919e36a27bb588f99fed929adbc0a0bde8bef8f
[INFO] running `Command { std: "docker" "start" "-a" "5be0c2c781ab5ac6fc6f05a13919e36a27bb588f99fed929adbc0a0bde8bef8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5be0c2c781ab5ac6fc6f05a13919e36a27bb588f99fed929adbc0a0bde8bef8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be0c2c781ab5ac6fc6f05a13919e36a27bb588f99fed929adbc0a0bde8bef8f", kill_on_drop: false }`
[INFO] [stdout] 5be0c2c781ab5ac6fc6f05a13919e36a27bb588f99fed929adbc0a0bde8bef8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39b3389eb5ae084e9356b37668b42de174802553db4d3eb4f28e00b1c1f17936
[INFO] running `Command { std: "docker" "start" "-a" "39b3389eb5ae084e9356b37668b42de174802553db4d3eb4f28e00b1c1f17936", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-hyperloglog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "39b3389eb5ae084e9356b37668b42de174802553db4d3eb4f28e00b1c1f17936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39b3389eb5ae084e9356b37668b42de174802553db4d3eb4f28e00b1c1f17936", kill_on_drop: false }`
[INFO] [stdout] 39b3389eb5ae084e9356b37668b42de174802553db4d3eb4f28e00b1c1f17936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03a845e42059ddd66a7c133001f1d095826ccafe0cd9e20c541a1d81e97526ef
[INFO] running `Command { std: "docker" "start" "-a" "03a845e42059ddd66a7c133001f1d095826ccafe0cd9e20c541a1d81e97526ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bytecount v0.6.8
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling papergrid v0.9.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling tabled_derive v0.6.0
[INFO] [stderr]    Compiling tabled v0.12.2
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling atomic-hyperloglog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sterr`
[INFO] [stdout]    --> src/lib.rs:351:13
[INFO] [stdout]     |
[INFO] [stdout] 351 |         let sterr = 1.04 / (m as f64).sqrt();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_sterr`
[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` profile [unoptimized + debuginfo] target(s) in 17.40s
[INFO] running `Command { std: "docker" "inspect" "03a845e42059ddd66a7c133001f1d095826ccafe0cd9e20c541a1d81e97526ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03a845e42059ddd66a7c133001f1d095826ccafe0cd9e20c541a1d81e97526ef", kill_on_drop: false }`
[INFO] [stdout] 03a845e42059ddd66a7c133001f1d095826ccafe0cd9e20c541a1d81e97526ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8144a6a06bf0a3d9f30fe29ee6ec3972e8558e1305bc02f5662dc3a2795f7366
[INFO] running `Command { std: "docker" "start" "-a" "8144a6a06bf0a3d9f30fe29ee6ec3972e8558e1305bc02f5662dc3a2795f7366", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `sterr`
[INFO] [stderr]    --> src/lib.rs:351:13
[INFO] [stderr]     |
[INFO] [stderr] 351 |         let sterr = 1.04 / (m as f64).sqrt();
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_sterr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `atomic-hyperloglog` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_hyperloglog-99c8d79b620dfff2)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::fixed_to_float ... ok
[INFO] [stdout] test tests::merging_small ... ok
[INFO] [stdout] test tests::ten_thousand ... ok
[INFO] [stdout] test tests::million_b8 ... ok
[INFO] [stdout] test tests::million ... ok
[INFO] [stdout] test tests::million_b16 ... ok
[INFO] [stdout] test tests::merging ... ok
[INFO] [stderr]    Doc-tests atomic_hyperloglog
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8144a6a06bf0a3d9f30fe29ee6ec3972e8558e1305bc02f5662dc3a2795f7366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8144a6a06bf0a3d9f30fe29ee6ec3972e8558e1305bc02f5662dc3a2795f7366", kill_on_drop: false }`
[INFO] [stdout] 8144a6a06bf0a3d9f30fe29ee6ec3972e8558e1305bc02f5662dc3a2795f7366
[INFO] testing atomic-hyperloglog-0.1.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate atomic-hyperloglog 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate atomic-hyperloglog 0.1.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic-hyperloglog 0.1.0
[INFO] finished tweaking crates.io crate atomic-hyperloglog 0.1.0
[INFO] tweaked toml for crates.io crate atomic-hyperloglog 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] [stderr]       Adding anes v0.1.6 (latest: v0.2.0)
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding papergrid v0.9.1 (latest: v0.11.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding tabled v0.12.2 (latest: v0.15.0)
[INFO] [stderr]       Adding tabled_derive v0.6.0 (latest: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf3f1eeccbe0f4c0f2dab4f7f536b08cf08251f1dafc581cdadfd1e6f33350e0
[INFO] running `Command { std: "docker" "start" "-a" "cf3f1eeccbe0f4c0f2dab4f7f536b08cf08251f1dafc581cdadfd1e6f33350e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf3f1eeccbe0f4c0f2dab4f7f536b08cf08251f1dafc581cdadfd1e6f33350e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3f1eeccbe0f4c0f2dab4f7f536b08cf08251f1dafc581cdadfd1e6f33350e0", kill_on_drop: false }`
[INFO] [stdout] cf3f1eeccbe0f4c0f2dab4f7f536b08cf08251f1dafc581cdadfd1e6f33350e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a7485f00fcead99482d56c549a4d33c7fbd2ebb5ec61abda0bed83797b46ede
[INFO] running `Command { std: "docker" "start" "-a" "6a7485f00fcead99482d56c549a4d33c7fbd2ebb5ec61abda0bed83797b46ede", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-hyperloglog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "6a7485f00fcead99482d56c549a4d33c7fbd2ebb5ec61abda0bed83797b46ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7485f00fcead99482d56c549a4d33c7fbd2ebb5ec61abda0bed83797b46ede", kill_on_drop: false }`
[INFO] [stdout] 6a7485f00fcead99482d56c549a4d33c7fbd2ebb5ec61abda0bed83797b46ede
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d58f57c1bdeebda8bc2272b921c9c827d5bebd3d707a18d3f70ae167c3daed6
[INFO] running `Command { std: "docker" "start" "-a" "1d58f57c1bdeebda8bc2272b921c9c827d5bebd3d707a18d3f70ae167c3daed6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bytecount v0.6.8
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling papergrid v0.9.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling tabled_derive v0.6.0
[INFO] [stderr]    Compiling tabled v0.12.2
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling atomic-hyperloglog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sterr`
[INFO] [stdout]    --> src/lib.rs:351:13
[INFO] [stdout]     |
[INFO] [stdout] 351 |         let sterr = 1.04 / (m as f64).sqrt();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_sterr`
[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` profile [unoptimized + debuginfo] target(s) in 9.25s
[INFO] running `Command { std: "docker" "inspect" "1d58f57c1bdeebda8bc2272b921c9c827d5bebd3d707a18d3f70ae167c3daed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d58f57c1bdeebda8bc2272b921c9c827d5bebd3d707a18d3f70ae167c3daed6", kill_on_drop: false }`
[INFO] [stdout] 1d58f57c1bdeebda8bc2272b921c9c827d5bebd3d707a18d3f70ae167c3daed6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 734072bf8d8a8c4dcd15b0112d7963cfb08aeebdb4c430b4b571d6158624e64e
[INFO] running `Command { std: "docker" "start" "-a" "734072bf8d8a8c4dcd15b0112d7963cfb08aeebdb4c430b4b571d6158624e64e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `sterr`
[INFO] [stderr]    --> src/lib.rs:351:13
[INFO] [stderr]     |
[INFO] [stderr] 351 |         let sterr = 1.04 / (m as f64).sqrt();
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_sterr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `atomic-hyperloglog` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_hyperloglog-99c8d79b620dfff2)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::fixed_to_float ... ok
[INFO] [stdout] test tests::merging_small ... ok
[INFO] [stdout] test tests::ten_thousand ... ok
[INFO] [stdout] test tests::million ... ok
[INFO] [stdout] test tests::million_b8 ... ok
[INFO] [stdout] test tests::million_b16 ... ok
[INFO] [stdout] test tests::merging ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests atomic_hyperloglog
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "734072bf8d8a8c4dcd15b0112d7963cfb08aeebdb4c430b4b571d6158624e64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734072bf8d8a8c4dcd15b0112d7963cfb08aeebdb4c430b4b571d6158624e64e", kill_on_drop: false }`
[INFO] [stdout] 734072bf8d8a8c4dcd15b0112d7963cfb08aeebdb4c430b4b571d6158624e64e
