[INFO] updating cached repository https://github.com/hirendoshi/rust_data_structures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31afb5995066e6e2014fd1a895d3077fd69ba4ad
[INFO] testing hirendoshi/rust_data_structures against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhirendoshi%2Frust_data_structures" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hirendoshi/rust_data_structures on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hirendoshi/rust_data_structures
[INFO] finished tweaking git repo https://github.com/hirendoshi/rust_data_structures
[INFO] tweaked toml for git repo https://github.com/hirendoshi/rust_data_structures written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/hirendoshi/rust_data_structures already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b879cdb22954b9eb2d585f79bc365cc3cb3fd02a838151d2c35b203a6ad2f78c
[INFO] running `Command { std: "docker" "start" "-a" "b879cdb22954b9eb2d585f79bc365cc3cb3fd02a838151d2c35b203a6ad2f78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b879cdb22954b9eb2d585f79bc365cc3cb3fd02a838151d2c35b203a6ad2f78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b879cdb22954b9eb2d585f79bc365cc3cb3fd02a838151d2c35b203a6ad2f78c", kill_on_drop: false }`
[INFO] [stdout] b879cdb22954b9eb2d585f79bc365cc3cb3fd02a838151d2c35b203a6ad2f78c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff0febfe47e874da93ecb1f86e74eb74a5e9b8f1ba03c3a2df8f80fa8d34396
[INFO] running `Command { std: "docker" "start" "-a" "2ff0febfe47e874da93ecb1f86e74eb74a5e9b8f1ba03c3a2df8f80fa8d34396", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_data_structures v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.49s
[INFO] running `Command { std: "docker" "inspect" "2ff0febfe47e874da93ecb1f86e74eb74a5e9b8f1ba03c3a2df8f80fa8d34396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff0febfe47e874da93ecb1f86e74eb74a5e9b8f1ba03c3a2df8f80fa8d34396", kill_on_drop: false }`
[INFO] [stdout] 2ff0febfe47e874da93ecb1f86e74eb74a5e9b8f1ba03c3a2df8f80fa8d34396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 073c02438f6144ef6c3c5db659a94b250beff27c1bd872181998b625b059a0c1
[INFO] running `Command { std: "docker" "start" "-a" "073c02438f6144ef6c3c5db659a94b250beff27c1bd872181998b625b059a0c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_data_structures v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "073c02438f6144ef6c3c5db659a94b250beff27c1bd872181998b625b059a0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073c02438f6144ef6c3c5db659a94b250beff27c1bd872181998b625b059a0c1", kill_on_drop: false }`
[INFO] [stdout] 073c02438f6144ef6c3c5db659a94b250beff27c1bd872181998b625b059a0c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72fddc52e17bc9a19d5b6c253a202fcac378931b927a8a4db8b73222e3da6683
[INFO] running `Command { std: "docker" "start" "-a" "72fddc52e17bc9a19d5b6c253a202fcac378931b927a8a4db8b73222e3da6683", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_data_structures-71ac95b4e84bf2d4)
[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" "72fddc52e17bc9a19d5b6c253a202fcac378931b927a8a4db8b73222e3da6683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72fddc52e17bc9a19d5b6c253a202fcac378931b927a8a4db8b73222e3da6683", kill_on_drop: false }`
[INFO] [stdout] 72fddc52e17bc9a19d5b6c253a202fcac378931b927a8a4db8b73222e3da6683