[INFO] cloning repository https://github.com/WiSaGaN/perflab-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WiSaGaN/perflab-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiSaGaN%2Fperflab-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiSaGaN%2Fperflab-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2288b5442d510d376d65b529cf8672a61b1c36a
[INFO] testing WiSaGaN/perflab-rs against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiSaGaN%2Fperflab-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/WiSaGaN/perflab-rs on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/WiSaGaN/perflab-rs
[INFO] finished tweaking git repo https://github.com/WiSaGaN/perflab-rs
[INFO] tweaked toml for git repo https://github.com/WiSaGaN/perflab-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/WiSaGaN/perflab-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29d5464d2967df9ee2131b37b29bcf66473a2b9be18b7e57331f3acebbed66a2
[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" "29d5464d2967df9ee2131b37b29bcf66473a2b9be18b7e57331f3acebbed66a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29d5464d2967df9ee2131b37b29bcf66473a2b9be18b7e57331f3acebbed66a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d5464d2967df9ee2131b37b29bcf66473a2b9be18b7e57331f3acebbed66a2", kill_on_drop: false }`
[INFO] [stdout] 29d5464d2967df9ee2131b37b29bcf66473a2b9be18b7e57331f3acebbed66a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8be4fa46a44afa16fb5c243c4e2a3fff9e5d38b5211954ac1635b3e79ab1c5aa
[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" "8be4fa46a44afa16fb5c243c4e2a3fff9e5d38b5211954ac1635b3e79ab1c5aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.7
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling perflab-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "8be4fa46a44afa16fb5c243c4e2a3fff9e5d38b5211954ac1635b3e79ab1c5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be4fa46a44afa16fb5c243c4e2a3fff9e5d38b5211954ac1635b3e79ab1c5aa", kill_on_drop: false }`
[INFO] [stdout] 8be4fa46a44afa16fb5c243c4e2a3fff9e5d38b5211954ac1635b3e79ab1c5aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79edaded5b9ac30c4dd6d53d9adc47a0b6d687a821d44048c1e2cc700ad8d1ec
[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" "79edaded5b9ac30c4dd6d53d9adc47a0b6d687a821d44048c1e2cc700ad8d1ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling perflab-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "79edaded5b9ac30c4dd6d53d9adc47a0b6d687a821d44048c1e2cc700ad8d1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79edaded5b9ac30c4dd6d53d9adc47a0b6d687a821d44048c1e2cc700ad8d1ec", kill_on_drop: false }`
[INFO] [stdout] 79edaded5b9ac30c4dd6d53d9adc47a0b6d687a821d44048c1e2cc700ad8d1ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf27620600b1c5eb21745638e10a18cf72cf989b8c30618c0da9da8c3871fa75
[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" "cf27620600b1c5eb21745638e10a18cf72cf989b8c30618c0da9da8c3871fa75", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/perflab_rs-458a8f2a74104036)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test g1_generic::t01_one_plus_one ... ok
[INFO] [stdout] test g1_generic::t02_get_time ... ok
[INFO] [stdout] test g1_generic::t03_with_one_ms_setup ... ok
[INFO] [stdout] test g3_formatting::t01_format_simple_string ... ok
[INFO] [stdout] test g3_formatting::t02_format_debug_get_time ... ok
[INFO] [stdout] test g3_formatting::t03_format_log_line ... ok
[INFO] [stdout] test g2_sync_channel::t01_send_unit ... ok
[INFO] [stdout] test g2_sync_channel::t04_send_recv_unit ... ok
[INFO] [stdout] test g2_sync_channel::t02_send_integer ... ok
[INFO] [stdout] test g2_sync_channel::t05_send_recv_integer ... ok
[INFO] [stdout] test g2_sync_channel::t03_send_string ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/perflab_rs-fb41f535540e96ce)
[INFO] [stdout] test g2_sync_channel::t06_send_recv_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perflab-rs
[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] [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" "cf27620600b1c5eb21745638e10a18cf72cf989b8c30618c0da9da8c3871fa75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf27620600b1c5eb21745638e10a18cf72cf989b8c30618c0da9da8c3871fa75", kill_on_drop: false }`
[INFO] [stdout] cf27620600b1c5eb21745638e10a18cf72cf989b8c30618c0da9da8c3871fa75