[INFO] fetching crate gtree 1.0.1...
[INFO] testing gtree-1.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate gtree 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate gtree 1.0.1
[INFO] finished tweaking crates.io crate gtree 1.0.1
[INFO] tweaked toml for crates.io crate gtree 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gtree 1.0.1 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] crate crates.io crate gtree 1.0.1 already has a lockfile, it will not be regenerated
[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 }`
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[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] 4ea145fcc167dcd9e2f4b7f7d31a20e7589c329c6e6131b407b6152c79fba523
[INFO] running `Command { std: "docker" "start" "-a" "4ea145fcc167dcd9e2f4b7f7d31a20e7589c329c6e6131b407b6152c79fba523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ea145fcc167dcd9e2f4b7f7d31a20e7589c329c6e6131b407b6152c79fba523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea145fcc167dcd9e2f4b7f7d31a20e7589c329c6e6131b407b6152c79fba523", kill_on_drop: false }`
[INFO] [stdout] 4ea145fcc167dcd9e2f4b7f7d31a20e7589c329c6e6131b407b6152c79fba523
[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] 35e28043355ca5f08194da108c691efd3e7fda7de646c753f04f1f881bd994ba
[INFO] running `Command { std: "docker" "start" "-a" "35e28043355ca5f08194da108c691efd3e7fda7de646c753f04f1f881bd994ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
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[INFO] [stderr]    Compiling hyper-rustls v0.23.0
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[INFO] [stderr]    Compiling reqwest v0.11.10
[INFO] [stderr]    Compiling gitlab v0.1501.0
[INFO] [stderr]    Compiling git2 v0.14.4
[INFO] [stderr]    Compiling gtree v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 06s
[INFO] running `Command { std: "docker" "inspect" "35e28043355ca5f08194da108c691efd3e7fda7de646c753f04f1f881bd994ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e28043355ca5f08194da108c691efd3e7fda7de646c753f04f1f881bd994ba", kill_on_drop: false }`
[INFO] [stdout] 35e28043355ca5f08194da108c691efd3e7fda7de646c753f04f1f881bd994ba
[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] a7f7c365876215331d9d53a05e78fbf45513169c24bda08f4ba7cfd548ac178c
[INFO] running `Command { std: "docker" "start" "-a" "a7f7c365876215331d9d53a05e78fbf45513169c24bda08f4ba7cfd548ac178c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gtree v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "a7f7c365876215331d9d53a05e78fbf45513169c24bda08f4ba7cfd548ac178c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f7c365876215331d9d53a05e78fbf45513169c24bda08f4ba7cfd548ac178c", kill_on_drop: false }`
[INFO] [stdout] a7f7c365876215331d9d53a05e78fbf45513169c24bda08f4ba7cfd548ac178c
[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] 5fd88e5ff420feaa352a2b5258f1be3fdff629dda4e232685f04b5ab0d5a1253
[INFO] running `Command { std: "docker" "start" "-a" "5fd88e5ff420feaa352a2b5258f1be3fdff629dda4e232685f04b5ab0d5a1253", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gtree-2104aa638e6023ff)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::search_repos ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::search_repos stdout ----
[INFO] [stdout] Error: Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::search_repos
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin gtree`
[INFO] running `Command { std: "docker" "inspect" "5fd88e5ff420feaa352a2b5258f1be3fdff629dda4e232685f04b5ab0d5a1253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd88e5ff420feaa352a2b5258f1be3fdff629dda4e232685f04b5ab0d5a1253", kill_on_drop: false }`
[INFO] [stdout] 5fd88e5ff420feaa352a2b5258f1be3fdff629dda4e232685f04b5ab0d5a1253