[INFO] fetching crate throttler 0.1.3...
[INFO] testing throttler-0.1.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate throttler 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate throttler 0.1.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate throttler 0.1.3
[INFO] finished tweaking crates.io crate throttler 0.1.3
[INFO] tweaked toml for crates.io crate throttler 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcb70476eb51f2b4f7ed8d05b66aa03aee70452a537840e906239c255862467c
[INFO] running `Command { std: "docker" "start" "-a" "bcb70476eb51f2b4f7ed8d05b66aa03aee70452a537840e906239c255862467c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcb70476eb51f2b4f7ed8d05b66aa03aee70452a537840e906239c255862467c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb70476eb51f2b4f7ed8d05b66aa03aee70452a537840e906239c255862467c", kill_on_drop: false }`
[INFO] [stdout] bcb70476eb51f2b4f7ed8d05b66aa03aee70452a537840e906239c255862467c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca8ae20f6d38153da8c25e46224f0deb81a527a2e66adcaa84105a215cfe0aab
[INFO] running `Command { std: "docker" "start" "-a" "ca8ae20f6d38153da8c25e46224f0deb81a527a2e66adcaa84105a215cfe0aab", kill_on_drop: false }`
[INFO] [stderr]    Compiling throttler v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "ca8ae20f6d38153da8c25e46224f0deb81a527a2e66adcaa84105a215cfe0aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca8ae20f6d38153da8c25e46224f0deb81a527a2e66adcaa84105a215cfe0aab", kill_on_drop: false }`
[INFO] [stdout] ca8ae20f6d38153da8c25e46224f0deb81a527a2e66adcaa84105a215cfe0aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b589193a1f4501bd182b4587d28c11859d68d9645c01bcac58b0dd8e63bc3e6
[INFO] running `Command { std: "docker" "start" "-a" "9b589193a1f4501bd182b4587d28c11859d68d9645c01bcac58b0dd8e63bc3e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling throttler v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "9b589193a1f4501bd182b4587d28c11859d68d9645c01bcac58b0dd8e63bc3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b589193a1f4501bd182b4587d28c11859d68d9645c01bcac58b0dd8e63bc3e6", kill_on_drop: false }`
[INFO] [stdout] 9b589193a1f4501bd182b4587d28c11859d68d9645c01bcac58b0dd8e63bc3e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1412d1b2d437989da510c6e79956b1d248f2cebf995e2f0ccf6427a46770eca2
[INFO] running `Command { std: "docker" "start" "-a" "1412d1b2d437989da510c6e79956b1d248f2cebf995e2f0ccf6427a46770eca2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/throttler-8941b1c8d63cc978)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::simple_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests throttler
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/simple.rs - simple::SimpleThrottler::reset (line 81) ... ok
[INFO] [stdout] test src/simple.rs - simple::SimpleThrottler::new (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/simple.rs - simple::SimpleThrottler::wait (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1412d1b2d437989da510c6e79956b1d248f2cebf995e2f0ccf6427a46770eca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1412d1b2d437989da510c6e79956b1d248f2cebf995e2f0ccf6427a46770eca2", kill_on_drop: false }`
[INFO] [stdout] 1412d1b2d437989da510c6e79956b1d248f2cebf995e2f0ccf6427a46770eca2