[INFO] fetching crate compost 0.4.0...
[INFO] testing compost-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate compost 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate compost 0.4.0
[INFO] finished tweaking crates.io crate compost 0.4.0
[INFO] tweaked toml for crates.io crate compost 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate compost 0.4.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7019f7c81d5aeb27fa9a4c1403443e0c3301292973f24d2162fbc21ee89dd65b
[INFO] running `Command { std: "docker" "start" "-a" "7019f7c81d5aeb27fa9a4c1403443e0c3301292973f24d2162fbc21ee89dd65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7019f7c81d5aeb27fa9a4c1403443e0c3301292973f24d2162fbc21ee89dd65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7019f7c81d5aeb27fa9a4c1403443e0c3301292973f24d2162fbc21ee89dd65b", kill_on_drop: false }`
[INFO] [stdout] 7019f7c81d5aeb27fa9a4c1403443e0c3301292973f24d2162fbc21ee89dd65b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 741b034a735f0a0ebea349d2af16abe8ce41586bb842b9d6944572ec0874760c
[INFO] running `Command { std: "docker" "start" "-a" "741b034a735f0a0ebea349d2af16abe8ce41586bb842b9d6944572ec0874760c", kill_on_drop: false }`
[INFO] [stderr]    Compiling compost v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "741b034a735f0a0ebea349d2af16abe8ce41586bb842b9d6944572ec0874760c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741b034a735f0a0ebea349d2af16abe8ce41586bb842b9d6944572ec0874760c", kill_on_drop: false }`
[INFO] [stdout] 741b034a735f0a0ebea349d2af16abe8ce41586bb842b9d6944572ec0874760c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e3c8b07b60bb3fcd8f4a03327f02bde9c4c642952b44d47ad27d252c647516d
[INFO] running `Command { std: "docker" "start" "-a" "2e3c8b07b60bb3fcd8f4a03327f02bde9c4c642952b44d47ad27d252c647516d", kill_on_drop: false }`
[INFO] [stderr]    Compiling compost v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "2e3c8b07b60bb3fcd8f4a03327f02bde9c4c642952b44d47ad27d252c647516d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3c8b07b60bb3fcd8f4a03327f02bde9c4c642952b44d47ad27d252c647516d", kill_on_drop: false }`
[INFO] [stdout] 2e3c8b07b60bb3fcd8f4a03327f02bde9c4c642952b44d47ad27d252c647516d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff9a11058a9145b6d973623706d0f02cb4a67ff0a10fcaadda5d2b807979ab1e
[INFO] running `Command { std: "docker" "start" "-a" "ff9a11058a9145b6d973623706d0f02cb4a67ff0a10fcaadda5d2b807979ab1e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compost-158d7bb2a8206bd5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests compost
[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] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 709) - compile fail ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 648) - compile fail ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 754) - compile fail ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 785) - compile fail ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 678) - compile fail ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 830) - compile fail ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 692) ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 723) ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 740) ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 468) ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 799) ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 495) ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 576) ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 659) ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 768) ... ok
[INFO] [stdout] test src/decompose.rs - decompose_impl::decompose (line 530) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff9a11058a9145b6d973623706d0f02cb4a67ff0a10fcaadda5d2b807979ab1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff9a11058a9145b6d973623706d0f02cb4a67ff0a10fcaadda5d2b807979ab1e", kill_on_drop: false }`
[INFO] [stdout] ff9a11058a9145b6d973623706d0f02cb4a67ff0a10fcaadda5d2b807979ab1e