[INFO] fetching crate memusage 0.2.0...
[INFO] testing memusage-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate memusage 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate memusage 0.2.0
[INFO] finished tweaking crates.io crate memusage 0.2.0
[INFO] tweaked toml for crates.io crate memusage 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate memusage 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecac5333dad074561b9513d8664d4ff9c78d8097eea26bc203d745c259e8910c
[INFO] running `Command { std: "docker" "start" "-a" "ecac5333dad074561b9513d8664d4ff9c78d8097eea26bc203d745c259e8910c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecac5333dad074561b9513d8664d4ff9c78d8097eea26bc203d745c259e8910c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecac5333dad074561b9513d8664d4ff9c78d8097eea26bc203d745c259e8910c", kill_on_drop: false }`
[INFO] [stdout] ecac5333dad074561b9513d8664d4ff9c78d8097eea26bc203d745c259e8910c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 69f72b625452896f1753f266fb3367a7a8c5a4a3a4e4c7de431236a6c029d613
[INFO] running `Command { std: "docker" "start" "-a" "69f72b625452896f1753f266fb3367a7a8c5a4a3a4e4c7de431236a6c029d613", kill_on_drop: false }`
[INFO] [stderr]    Compiling memusage v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "69f72b625452896f1753f266fb3367a7a8c5a4a3a4e4c7de431236a6c029d613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f72b625452896f1753f266fb3367a7a8c5a4a3a4e4c7de431236a6c029d613", kill_on_drop: false }`
[INFO] [stdout] 69f72b625452896f1753f266fb3367a7a8c5a4a3a4e4c7de431236a6c029d613
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4b5a73fd9d18b6a1aa296eb4645fc97ed91793f762d9481d508d4b72e5fd1240
[INFO] running `Command { std: "docker" "start" "-a" "4b5a73fd9d18b6a1aa296eb4645fc97ed91793f762d9481d508d4b72e5fd1240", kill_on_drop: false }`
[INFO] [stderr]    Compiling memusage v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "4b5a73fd9d18b6a1aa296eb4645fc97ed91793f762d9481d508d4b72e5fd1240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5a73fd9d18b6a1aa296eb4645fc97ed91793f762d9481d508d4b72e5fd1240", kill_on_drop: false }`
[INFO] [stdout] 4b5a73fd9d18b6a1aa296eb4645fc97ed91793f762d9481d508d4b72e5fd1240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d4f64fb742266e9fde97e2e16c8ac104543115a647d0ac26c085aed2062ae922
[INFO] running `Command { std: "docker" "start" "-a" "d4f64fb742266e9fde97e2e16c8ac104543115a647d0ac26c085aed2062ae922", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/memusage-b2eac20ac916a635)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test builtin::core::tests::direct ... ok
[INFO] [stdout] test builtin::core::tests::indirect ... ok
[INFO] [stdout] test builtin::slice::tests::children ... ok
[INFO] [stdout] test builtin::slice::tests::direct ... ok
[INFO] [stdout] test builtin::slice::tests::indirect ... ok
[INFO] [stdout] test builtin::string::tests::children ... ok
[INFO] [stdout] test builtin::string::tests::indirect ... ok
[INFO] [stdout] test builtin::string::tests::direct ... ok
[INFO] [stdout] test builtin::core::tests::children ... ok
[INFO] [stdout] test builtin::vec::tests::children ... ok
[INFO] [stdout] test builtin::vec::tests::direct ... ok
[INFO] [stdout] test builtin::vec::tests::indirect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d4f64fb742266e9fde97e2e16c8ac104543115a647d0ac26c085aed2062ae922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f64fb742266e9fde97e2e16c8ac104543115a647d0ac26c085aed2062ae922", kill_on_drop: false }`
[INFO] [stdout] d4f64fb742266e9fde97e2e16c8ac104543115a647d0ac26c085aed2062ae922