[INFO] cloning repository https://github.com/onegronm/rust-programming-language
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onegronm/rust-programming-language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonegronm%2Frust-programming-language", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonegronm%2Frust-programming-language'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b4ab768f9f953d105ff2efa6addb8f692231b3b
[INFO] building onegronm/rust-programming-language against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonegronm%2Frust-programming-language" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onegronm/rust-programming-language on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/onegronm/rust-programming-language
[INFO] finished tweaking git repo https://github.com/onegronm/rust-programming-language
[INFO] tweaked toml for git repo https://github.com/onegronm/rust-programming-language written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/onegronm/rust-programming-language already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aec9fb8e6d9be4ec018d1175b643a8546883744c74ebfdd2ebf4c9202b4bcf2
[INFO] running `Command { std: "docker" "start" "-a" "1aec9fb8e6d9be4ec018d1175b643a8546883744c74ebfdd2ebf4c9202b4bcf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aec9fb8e6d9be4ec018d1175b643a8546883744c74ebfdd2ebf4c9202b4bcf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aec9fb8e6d9be4ec018d1175b643a8546883744c74ebfdd2ebf4c9202b4bcf2", kill_on_drop: false }`
[INFO] [stdout] 1aec9fb8e6d9be4ec018d1175b643a8546883744c74ebfdd2ebf4c9202b4bcf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7db98be6f98003058f8c8513dc212e2b841ae2259115c7d8eb3ffe5c9f9d102c
[INFO] running `Command { std: "docker" "start" "-a" "7db98be6f98003058f8c8513dc212e2b841ae2259115c7d8eb3ffe5c9f9d102c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "7db98be6f98003058f8c8513dc212e2b841ae2259115c7d8eb3ffe5c9f9d102c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7db98be6f98003058f8c8513dc212e2b841ae2259115c7d8eb3ffe5c9f9d102c", kill_on_drop: false }`
[INFO] [stdout] 7db98be6f98003058f8c8513dc212e2b841ae2259115c7d8eb3ffe5c9f9d102c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b56b878f688a7550ddc478fd6db0302a6ff132a74e309f17b6c0389c3757ee9
[INFO] running `Command { std: "docker" "start" "-a" "7b56b878f688a7550ddc478fd6db0302a6ff132a74e309f17b6c0389c3757ee9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world-2683109f6a7c2433)
[INFO] running `Command { std: "docker" "inspect" "7b56b878f688a7550ddc478fd6db0302a6ff132a74e309f17b6c0389c3757ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b56b878f688a7550ddc478fd6db0302a6ff132a74e309f17b6c0389c3757ee9", kill_on_drop: false }`
[INFO] [stdout] 7b56b878f688a7550ddc478fd6db0302a6ff132a74e309f17b6c0389c3757ee9