[INFO] fetching crate coarse-prof 0.2.5...
[INFO] testing coarse-prof-0.2.5 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate coarse-prof 0.2.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate coarse-prof 0.2.5 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate coarse-prof 0.2.5
[INFO] finished tweaking crates.io crate coarse-prof 0.2.5
[INFO] tweaked toml for crates.io crate coarse-prof 0.2.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] b3a4ed96a20df33f7511d8860f344e5fbf40eb91338ecdc4ed58ffddb6552a62
[INFO] running `Command { std: "docker" "start" "-a" "b3a4ed96a20df33f7511d8860f344e5fbf40eb91338ecdc4ed58ffddb6552a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3a4ed96a20df33f7511d8860f344e5fbf40eb91338ecdc4ed58ffddb6552a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a4ed96a20df33f7511d8860f344e5fbf40eb91338ecdc4ed58ffddb6552a62", kill_on_drop: false }`
[INFO] [stdout] b3a4ed96a20df33f7511d8860f344e5fbf40eb91338ecdc4ed58ffddb6552a62
[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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 365ab6ad746370178e3b9ec6a94752a2a2d8e41470ad4f3ecdc080eef3b9070b
[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" "365ab6ad746370178e3b9ec6a94752a2a2d8e41470ad4f3ecdc080eef3b9070b", kill_on_drop: false }`
[INFO] [stderr]    Compiling coarse-prof v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "365ab6ad746370178e3b9ec6a94752a2a2d8e41470ad4f3ecdc080eef3b9070b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365ab6ad746370178e3b9ec6a94752a2a2d8e41470ad4f3ecdc080eef3b9070b", kill_on_drop: false }`
[INFO] [stdout] 365ab6ad746370178e3b9ec6a94752a2a2d8e41470ad4f3ecdc080eef3b9070b
[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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40506e7708245e84808c72b75ebe461bd7de4b4d640a8ce10c1b781849683d8c
[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" "40506e7708245e84808c72b75ebe461bd7de4b4d640a8ce10c1b781849683d8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling coarse-prof v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "40506e7708245e84808c72b75ebe461bd7de4b4d640a8ce10c1b781849683d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40506e7708245e84808c72b75ebe461bd7de4b4d640a8ce10c1b781849683d8c", kill_on_drop: false }`
[INFO] [stdout] 40506e7708245e84808c72b75ebe461bd7de4b4d640a8ce10c1b781849683d8c
[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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] aeb8e2853701bb475823c0aee75590583977ec26838b7ce45f490f3ec90a311a
[INFO] running `Command { std: "docker" "start" "-a" "aeb8e2853701bb475823c0aee75590583977ec26838b7ce45f490f3ec90a311a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/coarse_prof-3e31322196477a5e)
[INFO] [stdout] test tests::test_multiple_roots ... ok
[INFO] [stdout] test tests::test_reset_during_frame ... ok
[INFO] [stderr]    Doc-tests coarse-prof
[INFO] [stdout] test tests::test_succ_reuse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - profile (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aeb8e2853701bb475823c0aee75590583977ec26838b7ce45f490f3ec90a311a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb8e2853701bb475823c0aee75590583977ec26838b7ce45f490f3ec90a311a", kill_on_drop: false }`
[INFO] [stdout] aeb8e2853701bb475823c0aee75590583977ec26838b7ce45f490f3ec90a311a