[INFO] fetching crate memusage 0.2.0...
[INFO] testing memusage-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate memusage 0.2.0 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate memusage 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a22cb66f9bb9d9f2b7058a14eb4ef4ed3c59a2bd94c037849a7b6e47955e615
[INFO] running `Command { std: "docker" "start" "-a" "0a22cb66f9bb9d9f2b7058a14eb4ef4ed3c59a2bd94c037849a7b6e47955e615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a22cb66f9bb9d9f2b7058a14eb4ef4ed3c59a2bd94c037849a7b6e47955e615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a22cb66f9bb9d9f2b7058a14eb4ef4ed3c59a2bd94c037849a7b6e47955e615", kill_on_drop: false }`
[INFO] [stdout] 0a22cb66f9bb9d9f2b7058a14eb4ef4ed3c59a2bd94c037849a7b6e47955e615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d15a861a8e5d062fd19b2075b3f790015aa7fcd3f51fe06d84e3d245668d2e9b
[INFO] running `Command { std: "docker" "start" "-a" "d15a861a8e5d062fd19b2075b3f790015aa7fcd3f51fe06d84e3d245668d2e9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memusage v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "d15a861a8e5d062fd19b2075b3f790015aa7fcd3f51fe06d84e3d245668d2e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d15a861a8e5d062fd19b2075b3f790015aa7fcd3f51fe06d84e3d245668d2e9b", kill_on_drop: false }`
[INFO] [stdout] d15a861a8e5d062fd19b2075b3f790015aa7fcd3f51fe06d84e3d245668d2e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 122a56b094e377743a513f69c3272b086752414d7ac02b32da9c83abd6b247ca
[INFO] running `Command { std: "docker" "start" "-a" "122a56b094e377743a513f69c3272b086752414d7ac02b32da9c83abd6b247ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling memusage v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "122a56b094e377743a513f69c3272b086752414d7ac02b32da9c83abd6b247ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122a56b094e377743a513f69c3272b086752414d7ac02b32da9c83abd6b247ca", kill_on_drop: false }`
[INFO] [stdout] 122a56b094e377743a513f69c3272b086752414d7ac02b32da9c83abd6b247ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 429356e93b82b52ea91e7ac93372c3e3736710797f8b1c70aff8bd10e47cd641
[INFO] running `Command { std: "docker" "start" "-a" "429356e93b82b52ea91e7ac93372c3e3736710797f8b1c70aff8bd10e47cd641", 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/memusage-4fe4429a9353dc8a)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test builtin::core::tests::direct ... ok
[INFO] [stdout] test builtin::slice::tests::children ... ok
[INFO] [stdout] test builtin::slice::tests::direct ... ok
[INFO] [stdout] test builtin::string::tests::children ... ok
[INFO] [stdout] test builtin::slice::tests::indirect ... ok
[INFO] [stdout] test builtin::core::tests::children ... ok
[INFO] [stdout] test builtin::string::tests::direct ... ok
[INFO] [stdout] test builtin::vec::tests::children ... ok
[INFO] [stdout] test builtin::vec::tests::direct ... ok
[INFO] [stdout] test builtin::string::tests::indirect ... ok
[INFO] [stdout] test builtin::vec::tests::indirect ... ok
[INFO] [stdout] test builtin::core::tests::indirect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memusage
[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" "429356e93b82b52ea91e7ac93372c3e3736710797f8b1c70aff8bd10e47cd641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429356e93b82b52ea91e7ac93372c3e3736710797f8b1c70aff8bd10e47cd641", kill_on_drop: false }`
[INFO] [stdout] 429356e93b82b52ea91e7ac93372c3e3736710797f8b1c70aff8bd10e47cd641