[INFO] fetching crate rivia-vfs 0.2.5...
[INFO] testing rivia-vfs-0.2.5 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] extracting crate rivia-vfs 0.2.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rivia-vfs 0.2.5 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rivia-vfs 0.2.5
[INFO] finished tweaking crates.io crate rivia-vfs 0.2.5
[INFO] tweaked toml for crates.io crate rivia-vfs 0.2.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rivia-vfs 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rivia v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a984098d7547d53d352efcde5d3b2350b49574dd0397ac697a6bce5fd91aa5e
[INFO] running `Command { std: "docker" "start" "-a" "6a984098d7547d53d352efcde5d3b2350b49574dd0397ac697a6bce5fd91aa5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a984098d7547d53d352efcde5d3b2350b49574dd0397ac697a6bce5fd91aa5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a984098d7547d53d352efcde5d3b2350b49574dd0397ac697a6bce5fd91aa5e", kill_on_drop: false }`
[INFO] [stdout] 6a984098d7547d53d352efcde5d3b2350b49574dd0397ac697a6bce5fd91aa5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 24eb76a86f8fc23afbdccfd7d171bd54a9d59d18bea27c916d94bdc202a55b6a
[INFO] running `Command { std: "docker" "start" "-a" "24eb76a86f8fc23afbdccfd7d171bd54a9d59d18bea27c916d94bdc202a55b6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling rivia v0.2.6
[INFO] [stderr]    Compiling rivia-vfs v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "24eb76a86f8fc23afbdccfd7d171bd54a9d59d18bea27c916d94bdc202a55b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24eb76a86f8fc23afbdccfd7d171bd54a9d59d18bea27c916d94bdc202a55b6a", kill_on_drop: false }`
[INFO] [stdout] 24eb76a86f8fc23afbdccfd7d171bd54a9d59d18bea27c916d94bdc202a55b6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d7c281a53b4bc7b6f7772b41060c094a3b0627b250824d1636568422017ee26b
[INFO] running `Command { std: "docker" "start" "-a" "d7c281a53b4bc7b6f7772b41060c094a3b0627b250824d1636568422017ee26b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rivia-vfs v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `Command { std: "docker" "inspect" "d7c281a53b4bc7b6f7772b41060c094a3b0627b250824d1636568422017ee26b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c281a53b4bc7b6f7772b41060c094a3b0627b250824d1636568422017ee26b", kill_on_drop: false }`
[INFO] [stdout] d7c281a53b4bc7b6f7772b41060c094a3b0627b250824d1636568422017ee26b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 01a015d5821faad38f16fe8d914f6caa683e68090f97701d059d6d561c1cf1e5
[INFO] running `Command { std: "docker" "start" "-a" "01a015d5821faad38f16fe8d914f6caa683e68090f97701d059d6d561c1cf1e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/rivia_vfs-5644150179e4e47b)
[INFO] [stdout] running 66 tests
[INFO] [stdout] test assert::tests::test_assert_copyfile has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_exists_and_no_exists has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_is_dir_no_dir has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_is_file_no_file has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_is_symlink_no_symlink has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_mkdir_m has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_mkdir_p has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_mkfile has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "01a015d5821faad38f16fe8d914f6caa683e68090f97701d059d6d561c1cf1e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a015d5821faad38f16fe8d914f6caa683e68090f97701d059d6d561c1cf1e5", kill_on_drop: false }`
[INFO] [stdout] 01a015d5821faad38f16fe8d914f6caa683e68090f97701d059d6d561c1cf1e5