[INFO] fetching crate system_alloc_stats 0.1.0...
[INFO] testing system_alloc_stats-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate system_alloc_stats 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate system_alloc_stats 0.1.0
[INFO] finished tweaking crates.io crate system_alloc_stats 0.1.0
[INFO] tweaked toml for crates.io crate system_alloc_stats 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate system_alloc_stats 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded humansize v2.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6b363cec092b99329138c6c6ab4784dd1d52f481a8dc3f320ffe158154e8928
[INFO] running `Command { std: "docker" "start" "-a" "c6b363cec092b99329138c6c6ab4784dd1d52f481a8dc3f320ffe158154e8928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6b363cec092b99329138c6c6ab4784dd1d52f481a8dc3f320ffe158154e8928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b363cec092b99329138c6c6ab4784dd1d52f481a8dc3f320ffe158154e8928", kill_on_drop: false }`
[INFO] [stdout] c6b363cec092b99329138c6c6ab4784dd1d52f481a8dc3f320ffe158154e8928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42a2de0ff335fc4f3371bf1577c0f4d68b981350fac21bce847b376f498ffdf4
[INFO] running `Command { std: "docker" "start" "-a" "42a2de0ff335fc4f3371bf1577c0f4d68b981350fac21bce847b376f498ffdf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling system_alloc_stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "42a2de0ff335fc4f3371bf1577c0f4d68b981350fac21bce847b376f498ffdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a2de0ff335fc4f3371bf1577c0f4d68b981350fac21bce847b376f498ffdf4", kill_on_drop: false }`
[INFO] [stdout] 42a2de0ff335fc4f3371bf1577c0f4d68b981350fac21bce847b376f498ffdf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8de29bce84e8c0f53d45550dbd7979bc8265d6289fd6958612bd20d3e4599aa7
[INFO] running `Command { std: "docker" "start" "-a" "8de29bce84e8c0f53d45550dbd7979bc8265d6289fd6958612bd20d3e4599aa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling system_alloc_stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "8de29bce84e8c0f53d45550dbd7979bc8265d6289fd6958612bd20d3e4599aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de29bce84e8c0f53d45550dbd7979bc8265d6289fd6958612bd20d3e4599aa7", kill_on_drop: false }`
[INFO] [stdout] 8de29bce84e8c0f53d45550dbd7979bc8265d6289fd6958612bd20d3e4599aa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5eea1cab5832c6e873abebbd70c7dcfc9e121bb59b93910ac7be5b683a3ffb85
[INFO] running `Command { std: "docker" "start" "-a" "5eea1cab5832c6e873abebbd70c7dcfc9e121bb59b93910ac7be5b683a3ffb85", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/system_alloc_stats-0ad01b77345a3cb5)
[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]      Running tests/allocs.rs (/opt/rustwide/target/debug/deps/allocs-023f3f39c8e4b0a9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test alloc_basics ... ok
[INFO] [stderr]      Running tests/reallocs.rs (/opt/rustwide/target/debug/deps/reallocs-0454dc3b31f36947)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test realloc_basics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reset.rs (/opt/rustwide/target/debug/deps/reset-edc8b7bc1001ff31)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test reset_basics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests system_alloc_stats
[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" "5eea1cab5832c6e873abebbd70c7dcfc9e121bb59b93910ac7be5b683a3ffb85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eea1cab5832c6e873abebbd70c7dcfc9e121bb59b93910ac7be5b683a3ffb85", kill_on_drop: false }`
[INFO] [stdout] 5eea1cab5832c6e873abebbd70c7dcfc9e121bb59b93910ac7be5b683a3ffb85