[INFO] cloning repository https://github.com/rafaeldnferreira/learning-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafaeldnferreira/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaeldnferreira%2Flearning-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaeldnferreira%2Flearning-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0121afa622f90e701819f39cced0b86360716971
[INFO] testing rafaeldnferreira/learning-rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaeldnferreira%2Flearning-rust" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rafaeldnferreira/learning-rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rafaeldnferreira/learning-rust
[INFO] finished tweaking git repo https://github.com/rafaeldnferreira/learning-rust
[INFO] tweaked toml for git repo https://github.com/rafaeldnferreira/learning-rust written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/rafaeldnferreira/learning-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matches v0.1.9
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.79
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[INFO] [stderr]   Downloaded wasm-bindgen v0.2.79
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[INFO] [stderr]   Downloaded security-framework v2.5.0
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[INFO] [stderr]   Downloaded foreign-types-shared v0.1.1
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[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded pkg-config v0.3.24
[INFO] [stderr]   Downloaded ipnet v2.3.1
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[INFO] [stderr]   Downloaded security-framework-sys v2.5.0
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[INFO] [stderr]   Downloaded tempfile v3.3.0
[INFO] [stderr]   Downloaded serde v1.0.136
[INFO] [stderr]   Downloaded fastrand v1.7.0
[INFO] [stderr]   Downloaded tokio-util v0.6.9
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[INFO] [stderr]   Downloaded serde_json v1.0.78
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[INFO] [stderr]   Downloaded pest_derive v1.0.8
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[INFO] [stderr]   Downloaded unicode-normalization v0.1.19
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[INFO] [stderr]   Downloaded ryu v1.0.9
[INFO] [stderr]   Downloaded cc v1.0.72
[INFO] [stderr]   Downloaded rustc-demangle v0.1.21
[INFO] [stderr]   Downloaded slab v0.4.5
[INFO] [stderr]   Downloaded futures-util v0.3.19
[INFO] [stderr]   Downloaded backtrace v0.3.63
[INFO] [stderr]   Downloaded tracing v0.1.29
[INFO] [stderr]   Downloaded serde_urlencoded v0.7.1
[INFO] [stderr]   Downloaded bitflags v1.3.2
[INFO] [stderr]   Downloaded vcpkg v0.2.15
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.29
[INFO] [stderr]   Downloaded syn v0.11.11
[INFO] [stderr]   Downloaded memchr v2.4.1
[INFO] [stderr]   Downloaded tinyvec_macros v0.1.0
[INFO] [stderr]   Downloaded ntapi v0.3.6
[INFO] [stderr]   Downloaded tokio-native-tls v0.3.0
[INFO] [stderr]   Downloaded unicode-xid v0.2.2
[INFO] [stderr]   Downloaded chrono v0.4.19
[INFO] [stderr]   Downloaded gimli v0.26.1
[INFO] [stderr]   Downloaded jsonpath v0.1.1
[INFO] [stderr]   Downloaded tokio v1.15.0
[INFO] [stderr]   Downloaded libc v0.2.114
[INFO] [stderr]   Downloaded encoding_rs v0.8.30
[INFO] [stderr]   Downloaded web-sys v0.3.56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08992de905b3ce3d39de99608aeedfbbaa4a8adf971c45afda15649e83171ae6
[INFO] running `Command { std: "docker" "start" "-a" "08992de905b3ce3d39de99608aeedfbbaa4a8adf971c45afda15649e83171ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08992de905b3ce3d39de99608aeedfbbaa4a8adf971c45afda15649e83171ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08992de905b3ce3d39de99608aeedfbbaa4a8adf971c45afda15649e83171ae6", kill_on_drop: false }`
[INFO] [stdout] 08992de905b3ce3d39de99608aeedfbbaa4a8adf971c45afda15649e83171ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28799e0fc2ccac3b4aaf143a6b7e4cf88f28c728a074521af465dcaa66010c8f
[INFO] running `Command { std: "docker" "start" "-a" "28799e0fc2ccac3b4aaf143a6b7e4cf88f28c728a074521af465dcaa66010c8f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "28799e0fc2ccac3b4aaf143a6b7e4cf88f28c728a074521af465dcaa66010c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28799e0fc2ccac3b4aaf143a6b7e4cf88f28c728a074521af465dcaa66010c8f", kill_on_drop: false }`
[INFO] [stdout] 28799e0fc2ccac3b4aaf143a6b7e4cf88f28c728a074521af465dcaa66010c8f