[INFO] cloning repository https://github.com/BolajiOlajide/rust_variables
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BolajiOlajide/rust_variables" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBolajiOlajide%2Frust_variables", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBolajiOlajide%2Frust_variables'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6d49a4034411ac6d6a6e92677a8fb588cf8cff0
[INFO] testing BolajiOlajide/rust_variables against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBolajiOlajide%2Frust_variables" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BolajiOlajide/rust_variables on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BolajiOlajide/rust_variables
[INFO] finished tweaking git repo https://github.com/BolajiOlajide/rust_variables
[INFO] tweaked toml for git repo https://github.com/BolajiOlajide/rust_variables written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/BolajiOlajide/rust_variables already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19df92aa15cee8400d4377df01b04d633236f721949cf186aeafdc3451b62406
[INFO] running `Command { std: "docker" "start" "-a" "19df92aa15cee8400d4377df01b04d633236f721949cf186aeafdc3451b62406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19df92aa15cee8400d4377df01b04d633236f721949cf186aeafdc3451b62406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19df92aa15cee8400d4377df01b04d633236f721949cf186aeafdc3451b62406", kill_on_drop: false }`
[INFO] [stdout] 19df92aa15cee8400d4377df01b04d633236f721949cf186aeafdc3451b62406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f10a69730a2d8b9d6db8e7c99d8e38515b52d1d9a609e2ebd9b6eed471fd7879
[INFO] running `Command { std: "docker" "start" "-a" "f10a69730a2d8b9d6db8e7c99d8e38515b52d1d9a609e2ebd9b6eed471fd7879", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_variables v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "f10a69730a2d8b9d6db8e7c99d8e38515b52d1d9a609e2ebd9b6eed471fd7879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10a69730a2d8b9d6db8e7c99d8e38515b52d1d9a609e2ebd9b6eed471fd7879", kill_on_drop: false }`
[INFO] [stdout] f10a69730a2d8b9d6db8e7c99d8e38515b52d1d9a609e2ebd9b6eed471fd7879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f94857522fdf7fdc4acf83643e7b133d8dd20fff4e70a54da9b7b9307f37ba2a
[INFO] running `Command { std: "docker" "start" "-a" "f94857522fdf7fdc4acf83643e7b133d8dd20fff4e70a54da9b7b9307f37ba2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_variables v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "f94857522fdf7fdc4acf83643e7b133d8dd20fff4e70a54da9b7b9307f37ba2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94857522fdf7fdc4acf83643e7b133d8dd20fff4e70a54da9b7b9307f37ba2a", kill_on_drop: false }`
[INFO] [stdout] f94857522fdf7fdc4acf83643e7b133d8dd20fff4e70a54da9b7b9307f37ba2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f8878b5acd6a74c7c1e422a545920b6e41cf28ea1f7f4962a729cc95284e4b7
[INFO] running `Command { std: "docker" "start" "-a" "1f8878b5acd6a74c7c1e422a545920b6e41cf28ea1f7f4962a729cc95284e4b7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_variables-7cdd27404834eeff)
[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" "1f8878b5acd6a74c7c1e422a545920b6e41cf28ea1f7f4962a729cc95284e4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8878b5acd6a74c7c1e422a545920b6e41cf28ea1f7f4962a729cc95284e4b7", kill_on_drop: false }`
[INFO] [stdout] 1f8878b5acd6a74c7c1e422a545920b6e41cf28ea1f7f4962a729cc95284e4b7