[INFO] cloning repository https://github.com/bozman454/rusty-fib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bozman454/rusty-fib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbozman454%2Frusty-fib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbozman454%2Frusty-fib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b319da6a4f311e0a99712b2f78012d0fffbb5249
[INFO] testing bozman454/rusty-fib against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbozman454%2Frusty-fib" "/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/bozman454/rusty-fib 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/bozman454/rusty-fib
[INFO] finished tweaking git repo https://github.com/bozman454/rusty-fib
[INFO] tweaked toml for git repo https://github.com/bozman454/rusty-fib written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/bozman454/rusty-fib 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] a0fe0aff914f4da358e9e0c58486a321557d5b7fa790b86b255ff2f570e3a3c5
[INFO] running `Command { std: "docker" "start" "-a" "a0fe0aff914f4da358e9e0c58486a321557d5b7fa790b86b255ff2f570e3a3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0fe0aff914f4da358e9e0c58486a321557d5b7fa790b86b255ff2f570e3a3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0fe0aff914f4da358e9e0c58486a321557d5b7fa790b86b255ff2f570e3a3c5", kill_on_drop: false }`
[INFO] [stdout] a0fe0aff914f4da358e9e0c58486a321557d5b7fa790b86b255ff2f570e3a3c5
[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] 612bde27f2d704e69e001368f00952ea4da9bef6d4676be0617c6266d222401e
[INFO] running `Command { std: "docker" "start" "-a" "612bde27f2d704e69e001368f00952ea4da9bef6d4676be0617c6266d222401e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-fib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "612bde27f2d704e69e001368f00952ea4da9bef6d4676be0617c6266d222401e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612bde27f2d704e69e001368f00952ea4da9bef6d4676be0617c6266d222401e", kill_on_drop: false }`
[INFO] [stdout] 612bde27f2d704e69e001368f00952ea4da9bef6d4676be0617c6266d222401e
[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] 6a9e3dec45b7b3d9e104e8c1e69383ac86e733eabe2ce75a3ead05c6e082b0a9
[INFO] running `Command { std: "docker" "start" "-a" "6a9e3dec45b7b3d9e104e8c1e69383ac86e733eabe2ce75a3ead05c6e082b0a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-fib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "6a9e3dec45b7b3d9e104e8c1e69383ac86e733eabe2ce75a3ead05c6e082b0a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a9e3dec45b7b3d9e104e8c1e69383ac86e733eabe2ce75a3ead05c6e082b0a9", kill_on_drop: false }`
[INFO] [stdout] 6a9e3dec45b7b3d9e104e8c1e69383ac86e733eabe2ce75a3ead05c6e082b0a9
[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] 8bc73f2c0fb92107669635c89036dc0d75f81bc9e83d66218c0d16dc5cd8632d
[INFO] running `Command { std: "docker" "start" "-a" "8bc73f2c0fb92107669635c89036dc0d75f81bc9e83d66218c0d16dc5cd8632d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_fib-bcf0db6565528839)
[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" "8bc73f2c0fb92107669635c89036dc0d75f81bc9e83d66218c0d16dc5cd8632d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc73f2c0fb92107669635c89036dc0d75f81bc9e83d66218c0d16dc5cd8632d", kill_on_drop: false }`
[INFO] [stdout] 8bc73f2c0fb92107669635c89036dc0d75f81bc9e83d66218c0d16dc5cd8632d