[INFO] cloning repository https://github.com/dgollub/print_in_base_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dgollub/print_in_base_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgollub%2Fprint_in_base_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgollub%2Fprint_in_base_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd3cb7969f695801941eb2cfd6f00242de1e0af6
[INFO] testing dgollub/print_in_base_rs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgollub%2Fprint_in_base_rs" "/workspace/builds/worker-106/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dgollub/print_in_base_rs on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dgollub/print_in_base_rs
[INFO] finished tweaking git repo https://github.com/dgollub/print_in_base_rs
[INFO] tweaked toml for git repo https://github.com/dgollub/print_in_base_rs written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate git repo https://github.com/dgollub/print_in_base_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07417d509d3a4e5417d4c7152f3b48279daf774cb8d7d231180b56619b9db210
[INFO] running `Command { std: "docker" "start" "-a" "07417d509d3a4e5417d4c7152f3b48279daf774cb8d7d231180b56619b9db210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07417d509d3a4e5417d4c7152f3b48279daf774cb8d7d231180b56619b9db210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07417d509d3a4e5417d4c7152f3b48279daf774cb8d7d231180b56619b9db210", kill_on_drop: false }`
[INFO] [stdout] 07417d509d3a4e5417d4c7152f3b48279daf774cb8d7d231180b56619b9db210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0771c4dd3bd49092758a5007c95d23d3fcfff872517d18da36867535fbdc2500
[INFO] running `Command { std: "docker" "start" "-a" "0771c4dd3bd49092758a5007c95d23d3fcfff872517d18da36867535fbdc2500", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_in_base_rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "0771c4dd3bd49092758a5007c95d23d3fcfff872517d18da36867535fbdc2500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0771c4dd3bd49092758a5007c95d23d3fcfff872517d18da36867535fbdc2500", kill_on_drop: false }`
[INFO] [stdout] 0771c4dd3bd49092758a5007c95d23d3fcfff872517d18da36867535fbdc2500
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5711fc363bbc3da789842317eb08b5e2e3d366e5c980577c66d51f11a3b71d1a
[INFO] running `Command { std: "docker" "start" "-a" "5711fc363bbc3da789842317eb08b5e2e3d366e5c980577c66d51f11a3b71d1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_in_base_rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "5711fc363bbc3da789842317eb08b5e2e3d366e5c980577c66d51f11a3b71d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5711fc363bbc3da789842317eb08b5e2e3d366e5c980577c66d51f11a3b71d1a", kill_on_drop: false }`
[INFO] [stdout] 5711fc363bbc3da789842317eb08b5e2e3d366e5c980577c66d51f11a3b71d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6321063c7e77c25be1406c67bef6e4b2c072b8c9750c011e960183a61a79fe38
[INFO] running `Command { std: "docker" "start" "-a" "6321063c7e77c25be1406c67bef6e4b2c072b8c9750c011e960183a61a79fe38", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/print_in_base_rs-9920f4f648003f61)
[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" "6321063c7e77c25be1406c67bef6e4b2c072b8c9750c011e960183a61a79fe38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6321063c7e77c25be1406c67bef6e4b2c072b8c9750c011e960183a61a79fe38", kill_on_drop: false }`
[INFO] [stdout] 6321063c7e77c25be1406c67bef6e4b2c072b8c9750c011e960183a61a79fe38