[INFO] fetching crate gxi 0.3.0-alpha.2...
[INFO] testing gxi-0.3.0-alpha.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate gxi 0.3.0-alpha.2 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate gxi 0.3.0-alpha.2 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 crates.io crate gxi 0.3.0-alpha.2
[INFO] finished tweaking crates.io crate gxi 0.3.0-alpha.2
[INFO] tweaked toml for crates.io crate gxi 0.3.0-alpha.2 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 54c06356ee4720470aa85a8604ea31b2d2c2752b52720703fb5903add8d13b96
[INFO] running `Command { std: "docker" "start" "-a" "54c06356ee4720470aa85a8604ea31b2d2c2752b52720703fb5903add8d13b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54c06356ee4720470aa85a8604ea31b2d2c2752b52720703fb5903add8d13b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c06356ee4720470aa85a8604ea31b2d2c2752b52720703fb5903add8d13b96", kill_on_drop: false }`
[INFO] [stdout] 54c06356ee4720470aa85a8604ea31b2d2c2752b52720703fb5903add8d13b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] f7df944ba4fafd7163827bf3a069a870e2853dab6724ae40ecc8b4f82e607795
[INFO] running `Command { std: "docker" "start" "-a" "f7df944ba4fafd7163827bf3a069a870e2853dab6724ae40ecc8b4f82e607795", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling gxi_macro v0.3.0-alpha.2
[INFO] [stderr]    Compiling gxi v0.3.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.43s
[INFO] running `Command { std: "docker" "inspect" "f7df944ba4fafd7163827bf3a069a870e2853dab6724ae40ecc8b4f82e607795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7df944ba4fafd7163827bf3a069a870e2853dab6724ae40ecc8b4f82e607795", kill_on_drop: false }`
[INFO] [stdout] f7df944ba4fafd7163827bf3a069a870e2853dab6724ae40ecc8b4f82e607795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] cc0f7e9604482b061b2d89f8c1b255528dafd565b7f64ba21a2ca807ce2e1cf4
[INFO] running `Command { std: "docker" "start" "-a" "cc0f7e9604482b061b2d89f8c1b255528dafd565b7f64ba21a2ca807ce2e1cf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gxi v0.3.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "cc0f7e9604482b061b2d89f8c1b255528dafd565b7f64ba21a2ca807ce2e1cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0f7e9604482b061b2d89f8c1b255528dafd565b7f64ba21a2ca807ce2e1cf4", kill_on_drop: false }`
[INFO] [stdout] cc0f7e9604482b061b2d89f8c1b255528dafd565b7f64ba21a2ca807ce2e1cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 829a42d494738fc41b8875924809348a9b18e0383667f7ee50173ed4d38e48de
[INFO] running `Command { std: "docker" "start" "-a" "829a42d494738fc41b8875924809348a9b18e0383667f7ee50173ed4d38e48de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gxi-0229823e78e90eef)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/traverse.rs (/opt/rustwide/target/debug/deps/traverse-2d6b928f3d9132d4)
[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]    Doc-tests gxi
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test traverse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "829a42d494738fc41b8875924809348a9b18e0383667f7ee50173ed4d38e48de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829a42d494738fc41b8875924809348a9b18e0383667f7ee50173ed4d38e48de", kill_on_drop: false }`
[INFO] [stdout] 829a42d494738fc41b8875924809348a9b18e0383667f7ee50173ed4d38e48de
