[INFO] fetching crate bmk_linux 0.2.1...
[INFO] testing bmk_linux-0.2.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate bmk_linux 0.2.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate bmk_linux 0.2.1 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 crates.io crate bmk_linux 0.2.1
[INFO] finished tweaking crates.io crate bmk_linux 0.2.1
[INFO] tweaked toml for crates.io crate bmk_linux 0.2.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] d31891193fefffaf3fb1e06f07c00fe94aef22ebcfe6a107dbe6c2dd4931bd11
[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" "d31891193fefffaf3fb1e06f07c00fe94aef22ebcfe6a107dbe6c2dd4931bd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d31891193fefffaf3fb1e06f07c00fe94aef22ebcfe6a107dbe6c2dd4931bd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31891193fefffaf3fb1e06f07c00fe94aef22ebcfe6a107dbe6c2dd4931bd11", kill_on_drop: false }`
[INFO] [stdout] d31891193fefffaf3fb1e06f07c00fe94aef22ebcfe6a107dbe6c2dd4931bd11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 8fb49f0d699946004fba716b4439b3dee0f32e488e0d72285a1f6d5b6bb16c07
[INFO] running `Command { std: "docker" "start" "-a" "8fb49f0d699946004fba716b4439b3dee0f32e488e0d72285a1f6d5b6bb16c07", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling bmk_linux v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> src/timing.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         llvm_asm!("rdtsc" : "={eax}"(lo), "={edx}"(hi));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "8fb49f0d699946004fba716b4439b3dee0f32e488e0d72285a1f6d5b6bb16c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb49f0d699946004fba716b4439b3dee0f32e488e0d72285a1f6d5b6bb16c07", kill_on_drop: false }`
[INFO] [stdout] 8fb49f0d699946004fba716b4439b3dee0f32e488e0d72285a1f6d5b6bb16c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f5d7dccf014138460887d2e3c5d9fc12942b0d1a3f096149346602426eb60be4
[INFO] running `Command { std: "docker" "start" "-a" "f5d7dccf014138460887d2e3c5d9fc12942b0d1a3f096149346602426eb60be4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bmk_linux v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> src/timing.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         llvm_asm!("rdtsc" : "={eax}"(lo), "={edx}"(hi));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> src/timing.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         llvm_asm!("rdtsc" : "={eax}"(lo), "={edx}"(hi));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` 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 1.17s
[INFO] running `Command { std: "docker" "inspect" "f5d7dccf014138460887d2e3c5d9fc12942b0d1a3f096149346602426eb60be4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d7dccf014138460887d2e3c5d9fc12942b0d1a3f096149346602426eb60be4", kill_on_drop: false }`
[INFO] [stdout] f5d7dccf014138460887d2e3c5d9fc12942b0d1a3f096149346602426eb60be4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb40b7109235c25b058e52d54f883e7c9995ed54fac9a93897f562cad64fd180
[INFO] running `Command { std: "docker" "start" "-a" "bb40b7109235c25b058e52d54f883e7c9995ed54fac9a93897f562cad64fd180", 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/timing.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         llvm_asm!("rdtsc" : "={eax}"(lo), "={edx}"(hi));
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bmk_linux` (lib) generated 1 warning
[INFO] [stderr] warning: `bmk_linux` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bmk_linux-3e4ab150b0119ae9)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test linux4_4::procfs::pid::stat::test_parse ... ok
[INFO] [stderr]    Doc-tests bmk_linux
[INFO] [stdout] test timing::test::test_instant_clock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "bb40b7109235c25b058e52d54f883e7c9995ed54fac9a93897f562cad64fd180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb40b7109235c25b058e52d54f883e7c9995ed54fac9a93897f562cad64fd180", kill_on_drop: false }`
[INFO] [stdout] bb40b7109235c25b058e52d54f883e7c9995ed54fac9a93897f562cad64fd180