[INFO] cloning repository https://github.com/garbas/nix-installer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garbas/nix-installer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarbas%2Fnix-installer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarbas%2Fnix-installer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da00fe39cb0e0cd61a998923b89b49f1b3422299
[INFO] testing garbas/nix-installer against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarbas%2Fnix-installer" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/garbas/nix-installer on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/garbas/nix-installer
[INFO] finished tweaking git repo https://github.com/garbas/nix-installer
[INFO] tweaked toml for git repo https://github.com/garbas/nix-installer written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/garbas/nix-installer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bba7bf92042520a6fbb399b9d71481caa03925c6db2487edf23006a04fa77197
[INFO] running `Command { std: "docker" "start" "-a" "bba7bf92042520a6fbb399b9d71481caa03925c6db2487edf23006a04fa77197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bba7bf92042520a6fbb399b9d71481caa03925c6db2487edf23006a04fa77197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba7bf92042520a6fbb399b9d71481caa03925c6db2487edf23006a04fa77197", kill_on_drop: false }`
[INFO] [stdout] bba7bf92042520a6fbb399b9d71481caa03925c6db2487edf23006a04fa77197
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aec9c468f644431ec8edee9c74a7a7b02c4cec58c08b6700709e5860b76d470
[INFO] running `Command { std: "docker" "start" "-a" "4aec9c468f644431ec8edee9c74a7a7b02c4cec58c08b6700709e5860b76d470", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.12
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling elf v0.0.10
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling simplelog v0.11.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling clap-verbosity-flag v0.3.2
[INFO] [stderr]    Compiling nix-installer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pause`
[INFO] [stdout]  --> src/main.rs:9:51
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nix_installer::{extract_tarball, install_nix, pause};
[INFO] [stdout]   |                                                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "4aec9c468f644431ec8edee9c74a7a7b02c4cec58c08b6700709e5860b76d470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aec9c468f644431ec8edee9c74a7a7b02c4cec58c08b6700709e5860b76d470", kill_on_drop: false }`
[INFO] [stdout] 4aec9c468f644431ec8edee9c74a7a7b02c4cec58c08b6700709e5860b76d470
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 210ec11a99ccf0cddfaaa5c609d44851bbd5f802b179798582ced79d24328759
[INFO] running `Command { std: "docker" "start" "-a" "210ec11a99ccf0cddfaaa5c609d44851bbd5f802b179798582ced79d24328759", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nix-installer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pause`
[INFO] [stdout]  --> src/main.rs:9:51
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nix_installer::{extract_tarball, install_nix, pause};
[INFO] [stdout]   |                                                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "210ec11a99ccf0cddfaaa5c609d44851bbd5f802b179798582ced79d24328759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "210ec11a99ccf0cddfaaa5c609d44851bbd5f802b179798582ced79d24328759", kill_on_drop: false }`
[INFO] [stdout] 210ec11a99ccf0cddfaaa5c609d44851bbd5f802b179798582ced79d24328759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a588aca33502667864579116926d2d37a3e76a7323ddc7ee84c73b030473f59d
[INFO] running `Command { std: "docker" "start" "-a" "a588aca33502667864579116926d2d37a3e76a7323ddc7ee84c73b030473f59d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `pause`
[INFO] [stderr]  --> src/main.rs:9:51
[INFO] [stderr]   |
[INFO] [stderr] 9 | use nix_installer::{extract_tarball, install_nix, pause};
[INFO] [stderr]   |                                                   ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nix-installer` (bin "nix-installer" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nix_installer-3b402fb0f3537701)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nix_installer-d9d371fb0d853839)
[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] [stderr]    Doc-tests nix-installer
[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" "a588aca33502667864579116926d2d37a3e76a7323ddc7ee84c73b030473f59d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a588aca33502667864579116926d2d37a3e76a7323ddc7ee84c73b030473f59d", kill_on_drop: false }`
[INFO] [stdout] a588aca33502667864579116926d2d37a3e76a7323ddc7ee84c73b030473f59d