[INFO] cloning repository https://github.com/gamozolabs/fork_benchmarking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gamozolabs/fork_benchmarking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Ffork_benchmarking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Ffork_benchmarking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 965dafa940f7878db5c9e2744aee970f82e45aba
[INFO] testing gamozolabs/fork_benchmarking against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Ffork_benchmarking" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gamozolabs/fork_benchmarking on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gamozolabs/fork_benchmarking
[INFO] finished tweaking git repo https://github.com/gamozolabs/fork_benchmarking
[INFO] tweaked toml for git repo https://github.com/gamozolabs/fork_benchmarking written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/gamozolabs/fork_benchmarking already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 674a6af0b9d78cc5c0392b13aae12f3388f58104dad9e423e962d3d5acfcbd33
[INFO] running `Command { std: "docker" "start" "-a" "674a6af0b9d78cc5c0392b13aae12f3388f58104dad9e423e962d3d5acfcbd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "674a6af0b9d78cc5c0392b13aae12f3388f58104dad9e423e962d3d5acfcbd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674a6af0b9d78cc5c0392b13aae12f3388f58104dad9e423e962d3d5acfcbd33", kill_on_drop: false }`
[INFO] [stdout] 674a6af0b9d78cc5c0392b13aae12f3388f58104dad9e423e962d3d5acfcbd33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 783e1839be6cf17557c3c8ddca405a2614026382953cf88a73b38cebea104067
[INFO] running `Command { std: "docker" "start" "-a" "783e1839be6cf17557c3c8ddca405a2614026382953cf88a73b38cebea104067", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling forkbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]    --> src/main.rs:196:29
[INFO] [stdout]     |
[INFO] [stdout] 196 | ...                   llvm_asm!(r#"
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `procnum`
[INFO] [stdout]   --> src/threading.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     procnum: PROCESSOR_NUMBER,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `numa_id`
[INFO] [stdout]   --> src/threading.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     numa_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `Command { std: "docker" "inspect" "783e1839be6cf17557c3c8ddca405a2614026382953cf88a73b38cebea104067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "783e1839be6cf17557c3c8ddca405a2614026382953cf88a73b38cebea104067", kill_on_drop: false }`
[INFO] [stdout] 783e1839be6cf17557c3c8ddca405a2614026382953cf88a73b38cebea104067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 965c66a8959e8da90d8576a69b9f94ebe9b62b1d06e2c98c8df823bda626705b
[INFO] running `Command { std: "docker" "start" "-a" "965c66a8959e8da90d8576a69b9f94ebe9b62b1d06e2c98c8df823bda626705b", kill_on_drop: false }`
[INFO] [stderr]    Compiling forkbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]    --> src/main.rs:196:29
[INFO] [stdout]     |
[INFO] [stdout] 196 | ...                   llvm_asm!(r#"
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `procnum`
[INFO] [stdout]   --> src/threading.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     procnum: PROCESSOR_NUMBER,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `numa_id`
[INFO] [stdout]   --> src/threading.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     numa_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "965c66a8959e8da90d8576a69b9f94ebe9b62b1d06e2c98c8df823bda626705b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965c66a8959e8da90d8576a69b9f94ebe9b62b1d06e2c98c8df823bda626705b", kill_on_drop: false }`
[INFO] [stdout] 965c66a8959e8da90d8576a69b9f94ebe9b62b1d06e2c98c8df823bda626705b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7ea8ccbf969d80cb93d89b1a324ee0bcbdbcd8af343d451c9b62e15d351e8cd
[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" "b7ea8ccbf969d80cb93d89b1a324ee0bcbdbcd8af343d451c9b62e15d351e8cd", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stderr]    --> src/main.rs:196:29
[INFO] [stderr]     |
[INFO] [stderr] 196 | ...                   llvm_asm!(r#"
[INFO] [stderr]     |                       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `procnum`
[INFO] [stderr]   --> src/threading.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     procnum: PROCESSOR_NUMBER,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `numa_id`
[INFO] [stderr]   --> src/threading.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     numa_id: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `forkbench` (bin "forkbench" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/forkbench-756274b3861e0a6f)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7ea8ccbf969d80cb93d89b1a324ee0bcbdbcd8af343d451c9b62e15d351e8cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7ea8ccbf969d80cb93d89b1a324ee0bcbdbcd8af343d451c9b62e15d351e8cd", kill_on_drop: false }`
[INFO] [stdout] b7ea8ccbf969d80cb93d89b1a324ee0bcbdbcd8af343d451c9b62e15d351e8cd