[INFO] cloning repository https://github.com/christopher-nguyen-huy/gitswitch-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christopher-nguyen-huy/gitswitch-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristopher-nguyen-huy%2Fgitswitch-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristopher-nguyen-huy%2Fgitswitch-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64f5c74299b2c3972a5f0820e4e7355f9f0a69cc
[INFO] testing christopher-nguyen-huy/gitswitch-rs against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristopher-nguyen-huy%2Fgitswitch-rs" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/christopher-nguyen-huy/gitswitch-rs on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/christopher-nguyen-huy/gitswitch-rs
[INFO] finished tweaking git repo https://github.com/christopher-nguyen-huy/gitswitch-rs
[INFO] tweaked toml for git repo https://github.com/christopher-nguyen-huy/gitswitch-rs written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/christopher-nguyen-huy/gitswitch-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 179fddaf32dfd5c24fd1166fc7a77ca956104d58baf3e4c008a2dd18c41d3547
[INFO] running `Command { std: "docker" "start" "-a" "179fddaf32dfd5c24fd1166fc7a77ca956104d58baf3e4c008a2dd18c41d3547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "179fddaf32dfd5c24fd1166fc7a77ca956104d58baf3e4c008a2dd18c41d3547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179fddaf32dfd5c24fd1166fc7a77ca956104d58baf3e4c008a2dd18c41d3547", kill_on_drop: false }`
[INFO] [stdout] 179fddaf32dfd5c24fd1166fc7a77ca956104d58baf3e4c008a2dd18c41d3547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08f5fcbbd8b896b582d97382fd9eb9aa08f24dc2c18d7895db71e9adbe8b4521
[INFO] running `Command { std: "docker" "start" "-a" "08f5fcbbd8b896b582d97382fd9eb9aa08f24dc2c18d7895db71e9adbe8b4521", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling gitswitch-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.73s
[INFO] running `Command { std: "docker" "inspect" "08f5fcbbd8b896b582d97382fd9eb9aa08f24dc2c18d7895db71e9adbe8b4521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f5fcbbd8b896b582d97382fd9eb9aa08f24dc2c18d7895db71e9adbe8b4521", kill_on_drop: false }`
[INFO] [stdout] 08f5fcbbd8b896b582d97382fd9eb9aa08f24dc2c18d7895db71e9adbe8b4521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 020b9c709b50d417f769aad4900b147ad53ae67bca71643cdb6c545a6592744a
[INFO] running `Command { std: "docker" "start" "-a" "020b9c709b50d417f769aad4900b147ad53ae67bca71643cdb6c545a6592744a", kill_on_drop: false }`
[INFO] [stderr]    Compiling gitswitch-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/gitswitch-d8f44c99f51af42c)
[INFO] running `Command { std: "docker" "inspect" "020b9c709b50d417f769aad4900b147ad53ae67bca71643cdb6c545a6592744a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "020b9c709b50d417f769aad4900b147ad53ae67bca71643cdb6c545a6592744a", kill_on_drop: false }`
[INFO] [stdout] 020b9c709b50d417f769aad4900b147ad53ae67bca71643cdb6c545a6592744a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc6ae6c32b607139ce46db58741edba4faeb8c711266ad4dbc50ab3f5dcd52a1
[INFO] running `Command { std: "docker" "start" "-a" "dc6ae6c32b607139ce46db58741edba4faeb8c711266ad4dbc50ab3f5dcd52a1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gitswitch-d8f44c99f51af42c)
[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" "dc6ae6c32b607139ce46db58741edba4faeb8c711266ad4dbc50ab3f5dcd52a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc6ae6c32b607139ce46db58741edba4faeb8c711266ad4dbc50ab3f5dcd52a1", kill_on_drop: false }`
[INFO] [stdout] dc6ae6c32b607139ce46db58741edba4faeb8c711266ad4dbc50ab3f5dcd52a1