[INFO] cloning repository https://github.com/wfraser/rsbrowse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wfraser/rsbrowse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Frsbrowse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Frsbrowse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca0d5e32b77e274703983daa84cea2fa59c896e8
[INFO] testing wfraser/rsbrowse against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Frsbrowse" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wfraser/rsbrowse on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wfraser/rsbrowse
[INFO] finished tweaking git repo https://github.com/wfraser/rsbrowse
[INFO] tweaked toml for git repo https://github.com/wfraser/rsbrowse written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/wfraser/rsbrowse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bccb59e933a981505495dd0b86c6e1751ed22ba1239c6fd37a1b570c6b8bb3d1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bccb59e933a981505495dd0b86c6e1751ed22ba1239c6fd37a1b570c6b8bb3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bccb59e933a981505495dd0b86c6e1751ed22ba1239c6fd37a1b570c6b8bb3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bccb59e933a981505495dd0b86c6e1751ed22ba1239c6fd37a1b570c6b8bb3d1", kill_on_drop: false }`
[INFO] [stdout] bccb59e933a981505495dd0b86c6e1751ed22ba1239c6fd37a1b570c6b8bb3d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff77b4657659670b95b373d707ae79f409b0a68fa3614e499ca92ee4a0dd54e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ff77b4657659670b95b373d707ae79f409b0a68fa3614e499ca92ee4a0dd54e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling array-macro v1.0.5
[INFO] [stderr]    Compiling rsbrowse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling json v0.11.15
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling fst v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling enum-map v0.6.4
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling pancurses v0.16.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling wasmer_enumset_derive v0.5.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling wasmer_enumset v1.0.1
[INFO] [stderr]    Compiling cursive_core v0.2.2
[INFO] [stderr]    Compiling rls-span v0.5.4
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling cursive v0.16.3
[INFO] [stderr]    Compiling rls-data v0.19.1
[INFO] [stderr]    Compiling rls-analysis v0.18.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.87s
[INFO] running `Command { std: "docker" "inspect" "ff77b4657659670b95b373d707ae79f409b0a68fa3614e499ca92ee4a0dd54e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff77b4657659670b95b373d707ae79f409b0a68fa3614e499ca92ee4a0dd54e3", kill_on_drop: false }`
[INFO] [stdout] ff77b4657659670b95b373d707ae79f409b0a68fa3614e499ca92ee4a0dd54e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af1e8f636c5afd4c0a18b46fb3b23d22a017a377a9dca9dc12b8f92256b30050
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "af1e8f636c5afd4c0a18b46fb3b23d22a017a377a9dca9dc12b8f92256b30050", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsbrowse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "af1e8f636c5afd4c0a18b46fb3b23d22a017a377a9dca9dc12b8f92256b30050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1e8f636c5afd4c0a18b46fb3b23d22a017a377a9dca9dc12b8f92256b30050", kill_on_drop: false }`
[INFO] [stdout] af1e8f636c5afd4c0a18b46fb3b23d22a017a377a9dca9dc12b8f92256b30050
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 508ed4989fef392d5dc699397e6c80ab38b7b11db9e44b57aa2ba8d77b380c16
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "508ed4989fef392d5dc699397e6c80ab38b7b11db9e44b57aa2ba8d77b380c16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsbrowse-f92f08503888b3bf)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsbrowse-820746f333aa5e52)
[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/browser_test.rs (/opt/rustwide/target/debug/deps/browser_test-8977afc1c8a97917)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: could not remove build directory
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to remove directory `/opt/rustwide/target`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Device or resource busy (os error 16)
[INFO] [stdout] test list_items ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- list_items stdout ----
[INFO] [stdout] thread 'list_items' panicked at 'Failed to run 'cargo clean' on test crate', tests/browser_test.rs:18:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5600d2b56810 - <unknown>
[INFO] [stdout]    1:     0x5600d2b799bc - <unknown>
[INFO] [stdout]    2:     0x5600d2b53195 - <unknown>
[INFO] [stdout]    3:     0x5600d2b5897b - <unknown>
[INFO] [stdout]    4:     0x5600d2b5848c - <unknown>
[INFO] [stdout]    5:     0x5600d2b59044 - <unknown>
[INFO] [stdout]    6:     0x5600d2b30163 - <unknown>
[INFO] [stdout]    7:     0x5600d2b30339 - <unknown>
[INFO] [stdout]    8:     0x5600d2b30099 - <unknown>
[INFO] [stdout]    9:     0x5600d29f777e - <unknown>
[INFO] [stdout]   10:     0x5600d29f86bb - <unknown>
[INFO] [stdout]   11:     0x5600d2a03b3b - <unknown>
[INFO] [stdout]   12:     0x5600d29efd4c - <unknown>
[INFO] [stdout]   13:     0x5600d2a03ac6 - <unknown>
[INFO] [stdout]   14:     0x5600d29fcee2 - <unknown>
[INFO] [stdout]   15:     0x5600d29fcf73 - <unknown>
[INFO] [stdout]   16:     0x5600d29fcf4a - <unknown>
[INFO] [stdout]   17:     0x5600d29f75be - <unknown>
[INFO] [stdout]   18:     0x5600d2a2d333 - <unknown>
[INFO] [stdout]   19:     0x5600d2a2bdf0 - <unknown>
[INFO] [stdout]   20:     0x5600d2a054a2 - <unknown>
[INFO] [stdout]   21:     0x5600d2a09058 - <unknown>
[INFO] [stdout]   22:     0x5600d2b5e2d7 - <unknown>
[INFO] [stdout]   23:     0x7f4555c3b609 - start_thread
[INFO] [stdout]   24:     0x7f4555a0b293 - clone
[INFO] [stdout]   25:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     list_items
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 26.35s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test browser_test'
[INFO] running `Command { std: "docker" "inspect" "508ed4989fef392d5dc699397e6c80ab38b7b11db9e44b57aa2ba8d77b380c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "508ed4989fef392d5dc699397e6c80ab38b7b11db9e44b57aa2ba8d77b380c16", kill_on_drop: false }`
[INFO] [stdout] 508ed4989fef392d5dc699397e6c80ab38b7b11db9e44b57aa2ba8d77b380c16
