[INFO] cloning repository https://github.com/mahkoh/shared-lock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahkoh/shared-lock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahkoh%2Fshared-lock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahkoh%2Fshared-lock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ad41ff24f524ef542e85a93b016b9a7cf906413
[INFO] building mahkoh/shared-lock against try#58b1b3c5342a414c161338871f8004258ccef2a7 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahkoh%2Fshared-lock" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mahkoh/shared-lock
[INFO] finished tweaking git repo https://github.com/mahkoh/shared-lock
[INFO] tweaked toml for git repo https://github.com/mahkoh/shared-lock written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mahkoh/shared-lock on toolchain 58b1b3c5342a414c161338871f8004258ccef2a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mahkoh/shared-lock 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" "+58b1b3c5342a414c161338871f8004258ccef2a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr] warning: spurious network error (3 tries remaining): [28] Timeout was reached (download of `opera v1.0.1` failed to transfer more than 10 bytes in 30s)
[INFO] [stderr] warning: spurious network error (3 tries remaining): [28] Timeout was reached (failed to download any data for `run-on-drop v1.0.0` within 30s)
[INFO] [stderr]   Downloaded debug-fn v1.0.0
[INFO] [stderr]   Downloaded run-on-drop v1.0.0
[INFO] [stderr]   Downloaded opera v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba90d35c1fabf670fac383e74251136d3892662c2e8e6e309d4a28c3aa03fef3
[INFO] running `Command { std: "docker" "start" "-a" "ba90d35c1fabf670fac383e74251136d3892662c2e8e6e309d4a28c3aa03fef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba90d35c1fabf670fac383e74251136d3892662c2e8e6e309d4a28c3aa03fef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba90d35c1fabf670fac383e74251136d3892662c2e8e6e309d4a28c3aa03fef3", kill_on_drop: false }`
[INFO] [stdout] ba90d35c1fabf670fac383e74251136d3892662c2e8e6e309d4a28c3aa03fef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8042e11a851c41df5d9c08aeb8a52320fbd2396667a30c6fb2ce1271eb4f76a2
[INFO] running `Command { std: "docker" "start" "-a" "8042e11a851c41df5d9c08aeb8a52320fbd2396667a30c6fb2ce1271eb4f76a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling run-on-drop v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling debug-fn v1.0.0
[INFO] [stderr]    Compiling opera v1.0.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling shared-lock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "8042e11a851c41df5d9c08aeb8a52320fbd2396667a30c6fb2ce1271eb4f76a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8042e11a851c41df5d9c08aeb8a52320fbd2396667a30c6fb2ce1271eb4f76a2", kill_on_drop: false }`
[INFO] [stdout] 8042e11a851c41df5d9c08aeb8a52320fbd2396667a30c6fb2ce1271eb4f76a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b29a13dc4ca9f6dab825aa00367e448596d41dc98f1db44cfb9014576f57095a
[INFO] running `Command { std: "docker" "start" "-a" "b29a13dc4ca9f6dab825aa00367e448596d41dc98f1db44cfb9014576f57095a", kill_on_drop: false }`
[INFO] [stderr]    Compiling shared-lock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "b29a13dc4ca9f6dab825aa00367e448596d41dc98f1db44cfb9014576f57095a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29a13dc4ca9f6dab825aa00367e448596d41dc98f1db44cfb9014576f57095a", kill_on_drop: false }`
[INFO] [stdout] b29a13dc4ca9f6dab825aa00367e448596d41dc98f1db44cfb9014576f57095a