[INFO] cloning repository https://github.com/bhc8521/sum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bhc8521/sum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhc8521%2Fsum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhc8521%2Fsum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d08841475fa3844ffceab2b80b4ede26b587c49e
[INFO] testing bhc8521/sum against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhc8521%2Fsum" "/workspace/builds/worker-107/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-107/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bhc8521/sum on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bhc8521/sum
[INFO] finished tweaking git repo https://github.com/bhc8521/sum
[INFO] tweaked toml for git repo https://github.com/bhc8521/sum written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate git repo https://github.com/bhc8521/sum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf6deaf28b50fd1bd77d954a4ba9c65b091230201c27354236b3d09f4e6ddc5f
[INFO] running `Command { std: "docker" "start" "-a" "cf6deaf28b50fd1bd77d954a4ba9c65b091230201c27354236b3d09f4e6ddc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf6deaf28b50fd1bd77d954a4ba9c65b091230201c27354236b3d09f4e6ddc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6deaf28b50fd1bd77d954a4ba9c65b091230201c27354236b3d09f4e6ddc5f", kill_on_drop: false }`
[INFO] [stdout] cf6deaf28b50fd1bd77d954a4ba9c65b091230201c27354236b3d09f4e6ddc5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e39a063ae3c834194dbd602a3b29c83a3469d7f23972cb736baa7c03d3e4ee8a
[INFO] running `Command { std: "docker" "start" "-a" "e39a063ae3c834194dbd602a3b29c83a3469d7f23972cb736baa7c03d3e4ee8a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "e39a063ae3c834194dbd602a3b29c83a3469d7f23972cb736baa7c03d3e4ee8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e39a063ae3c834194dbd602a3b29c83a3469d7f23972cb736baa7c03d3e4ee8a", kill_on_drop: false }`
[INFO] [stdout] e39a063ae3c834194dbd602a3b29c83a3469d7f23972cb736baa7c03d3e4ee8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b47b0724a7a5af9639e49188445094c7277ea5acaa26852da8a8c9da45693404
[INFO] running `Command { std: "docker" "start" "-a" "b47b0724a7a5af9639e49188445094c7277ea5acaa26852da8a8c9da45693404", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "b47b0724a7a5af9639e49188445094c7277ea5acaa26852da8a8c9da45693404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47b0724a7a5af9639e49188445094c7277ea5acaa26852da8a8c9da45693404", kill_on_drop: false }`
[INFO] [stdout] b47b0724a7a5af9639e49188445094c7277ea5acaa26852da8a8c9da45693404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aebd8f2704d05d08a7c3d97bee2619a8e3e4ad50ee8a3a451a9d4089c79f4652
[INFO] running `Command { std: "docker" "start" "-a" "aebd8f2704d05d08a7c3d97bee2619a8e3e4ad50ee8a3a451a9d4089c79f4652", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.72s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sum-750e079e12261de4)
[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" "aebd8f2704d05d08a7c3d97bee2619a8e3e4ad50ee8a3a451a9d4089c79f4652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aebd8f2704d05d08a7c3d97bee2619a8e3e4ad50ee8a3a451a9d4089c79f4652", kill_on_drop: false }`
[INFO] [stdout] aebd8f2704d05d08a7c3d97bee2619a8e3e4ad50ee8a3a451a9d4089c79f4652