[INFO] cloning repository https://github.com/amamdemous/fibonacci_numbers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amamdemous/fibonacci_numbers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famamdemous%2Ffibonacci_numbers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famamdemous%2Ffibonacci_numbers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f278264d64b016efff07b5ae2911810c2a2d239
[INFO] testing amamdemous/fibonacci_numbers against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famamdemous%2Ffibonacci_numbers" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amamdemous/fibonacci_numbers 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/amamdemous/fibonacci_numbers
[INFO] finished tweaking git repo https://github.com/amamdemous/fibonacci_numbers
[INFO] tweaked toml for git repo https://github.com/amamdemous/fibonacci_numbers written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/amamdemous/fibonacci_numbers 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 7fc079995b367f95e0d3388c2b52f64a2518760c71d67eb2cd2bde2c57fa5a75
[INFO] running `Command { std: "docker" "start" "-a" "7fc079995b367f95e0d3388c2b52f64a2518760c71d67eb2cd2bde2c57fa5a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fc079995b367f95e0d3388c2b52f64a2518760c71d67eb2cd2bde2c57fa5a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc079995b367f95e0d3388c2b52f64a2518760c71d67eb2cd2bde2c57fa5a75", kill_on_drop: false }`
[INFO] [stdout] 7fc079995b367f95e0d3388c2b52f64a2518760c71d67eb2cd2bde2c57fa5a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8e8f68bdbedd26ad0da213f6e6ec8b0fc7bab2fa2150dbad91c969559ad33c38
[INFO] running `Command { std: "docker" "start" "-a" "8e8f68bdbedd26ad0da213f6e6ec8b0fc7bab2fa2150dbad91c969559ad33c38", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibonacci_numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "8e8f68bdbedd26ad0da213f6e6ec8b0fc7bab2fa2150dbad91c969559ad33c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8f68bdbedd26ad0da213f6e6ec8b0fc7bab2fa2150dbad91c969559ad33c38", kill_on_drop: false }`
[INFO] [stdout] 8e8f68bdbedd26ad0da213f6e6ec8b0fc7bab2fa2150dbad91c969559ad33c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3ff6390e42c3f47f3a016b47a72b09e6fe8413fb414751aa9b9295cc072f19fa
[INFO] running `Command { std: "docker" "start" "-a" "3ff6390e42c3f47f3a016b47a72b09e6fe8413fb414751aa9b9295cc072f19fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibonacci_numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "3ff6390e42c3f47f3a016b47a72b09e6fe8413fb414751aa9b9295cc072f19fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ff6390e42c3f47f3a016b47a72b09e6fe8413fb414751aa9b9295cc072f19fa", kill_on_drop: false }`
[INFO] [stdout] 3ff6390e42c3f47f3a016b47a72b09e6fe8413fb414751aa9b9295cc072f19fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 543f78fe444eaaba56a0c88ef1d6b80233e43b1096d1664ed4c1f440d4c6be50
[INFO] running `Command { std: "docker" "start" "-a" "543f78fe444eaaba56a0c88ef1d6b80233e43b1096d1664ed4c1f440d4c6be50", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibonacci_numbers-f42b65afd8e36317)
[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" "543f78fe444eaaba56a0c88ef1d6b80233e43b1096d1664ed4c1f440d4c6be50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543f78fe444eaaba56a0c88ef1d6b80233e43b1096d1664ed4c1f440d4c6be50", kill_on_drop: false }`
[INFO] [stdout] 543f78fe444eaaba56a0c88ef1d6b80233e43b1096d1664ed4c1f440d4c6be50