[INFO] fetching crate memory_units 0.4.0...
[INFO] testing memory_units-0.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate memory_units 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate memory_units 0.4.0 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 memory_units 0.4.0
[INFO] finished tweaking crates.io crate memory_units 0.4.0
[INFO] tweaked toml for crates.io crate memory_units 0.4.0 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 68ab0565eae087e54842f157aeb5629674dd213c91545dd68134db27224e00c4
[INFO] running `Command { std: "docker" "start" "-a" "68ab0565eae087e54842f157aeb5629674dd213c91545dd68134db27224e00c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68ab0565eae087e54842f157aeb5629674dd213c91545dd68134db27224e00c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ab0565eae087e54842f157aeb5629674dd213c91545dd68134db27224e00c4", kill_on_drop: false }`
[INFO] [stdout] 68ab0565eae087e54842f157aeb5629674dd213c91545dd68134db27224e00c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d3dfbcd67a7f0ec04a3c55d1dbfe6f1e3629fc2c8a513c24521eb11f291b2970
[INFO] running `Command { std: "docker" "start" "-a" "d3dfbcd67a7f0ec04a3c55d1dbfe6f1e3629fc2c8a513c24521eb11f291b2970", kill_on_drop: false }`
[INFO] [stderr]    Compiling memory_units v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "d3dfbcd67a7f0ec04a3c55d1dbfe6f1e3629fc2c8a513c24521eb11f291b2970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3dfbcd67a7f0ec04a3c55d1dbfe6f1e3629fc2c8a513c24521eb11f291b2970", kill_on_drop: false }`
[INFO] [stdout] d3dfbcd67a7f0ec04a3c55d1dbfe6f1e3629fc2c8a513c24521eb11f291b2970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 01caa1d4df6c98654a3b9f1c859c429fee093bbbf372af86023880eb324f9af7
[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" "01caa1d4df6c98654a3b9f1c859c429fee093bbbf372af86023880eb324f9af7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memory_units v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "01caa1d4df6c98654a3b9f1c859c429fee093bbbf372af86023880eb324f9af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01caa1d4df6c98654a3b9f1c859c429fee093bbbf372af86023880eb324f9af7", kill_on_drop: false }`
[INFO] [stdout] 01caa1d4df6c98654a3b9f1c859c429fee093bbbf372af86023880eb324f9af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7e0751cb9d6b546ba5cffcf113aa1ccecb24d2f091862d0d7f3a80a564875dd0
[INFO] running `Command { std: "docker" "start" "-a" "7e0751cb9d6b546ba5cffcf113aa1ccecb24d2f091862d0d7f3a80a564875dd0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memory_units-28ff9152fd3f8bdf)
[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] [stderr]    Doc-tests memory_units
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - ByteSize (line 150) ... ok
[INFO] [stdout] test src/lib.rs - size_of (line 105) ... ok
[INFO] [stdout] test src/lib.rs - RoundUpTo (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e0751cb9d6b546ba5cffcf113aa1ccecb24d2f091862d0d7f3a80a564875dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0751cb9d6b546ba5cffcf113aa1ccecb24d2f091862d0d7f3a80a564875dd0", kill_on_drop: false }`
[INFO] [stdout] 7e0751cb9d6b546ba5cffcf113aa1ccecb24d2f091862d0d7f3a80a564875dd0