[INFO] cloning repository https://github.com/peaceiris/try-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peaceiris/try-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeaceiris%2Ftry-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeaceiris%2Ftry-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4da8adac77162e67bec6371ac8220f6929180493
[INFO] testing peaceiris/try-rust against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeaceiris%2Ftry-rust" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/peaceiris/try-rust on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/peaceiris/try-rust
[INFO] finished tweaking git repo https://github.com/peaceiris/try-rust
[INFO] tweaked toml for git repo https://github.com/peaceiris/try-rust written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/peaceiris/try-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ed905c7d48e2d780ce9fc15725cd90ce02948089fc0b6bc0534639af9e621c9
[INFO] running `Command { std: "docker" "start" "-a" "2ed905c7d48e2d780ce9fc15725cd90ce02948089fc0b6bc0534639af9e621c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ed905c7d48e2d780ce9fc15725cd90ce02948089fc0b6bc0534639af9e621c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed905c7d48e2d780ce9fc15725cd90ce02948089fc0b6bc0534639af9e621c9", kill_on_drop: false }`
[INFO] [stdout] 2ed905c7d48e2d780ce9fc15725cd90ce02948089fc0b6bc0534639af9e621c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57bfde3d6b15e0d17ab4723fb37c69ae4a804a0b622bf71b058f99298e6fd376
[INFO] running `Command { std: "docker" "start" "-a" "57bfde3d6b15e0d17ab4723fb37c69ae4a804a0b622bf71b058f99298e6fd376", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "57bfde3d6b15e0d17ab4723fb37c69ae4a804a0b622bf71b058f99298e6fd376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57bfde3d6b15e0d17ab4723fb37c69ae4a804a0b622bf71b058f99298e6fd376", kill_on_drop: false }`
[INFO] [stdout] 57bfde3d6b15e0d17ab4723fb37c69ae4a804a0b622bf71b058f99298e6fd376
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d84d2dd3c2f37106338c7c119899c4d67caf417d091d92fb02cf0f68eeaa85eb
[INFO] running `Command { std: "docker" "start" "-a" "d84d2dd3c2f37106338c7c119899c4d67caf417d091d92fb02cf0f68eeaa85eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "d84d2dd3c2f37106338c7c119899c4d67caf417d091d92fb02cf0f68eeaa85eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d84d2dd3c2f37106338c7c119899c4d67caf417d091d92fb02cf0f68eeaa85eb", kill_on_drop: false }`
[INFO] [stdout] d84d2dd3c2f37106338c7c119899c4d67caf417d091d92fb02cf0f68eeaa85eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6ec136c374f92d714c704d6002f69821501af37898094c0300e35af5236498c
[INFO] running `Command { std: "docker" "start" "-a" "e6ec136c374f92d714c704d6002f69821501af37898094c0300e35af5236498c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/try_rust-77cec1146f576156)
[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" "e6ec136c374f92d714c704d6002f69821501af37898094c0300e35af5236498c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ec136c374f92d714c704d6002f69821501af37898094c0300e35af5236498c", kill_on_drop: false }`
[INFO] [stdout] e6ec136c374f92d714c704d6002f69821501af37898094c0300e35af5236498c