[INFO] cloning repository https://github.com/mirao/print_string_memory
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mirao/print_string_memory" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirao%2Fprint_string_memory", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirao%2Fprint_string_memory'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40f25c29d26e82b7c68f441c7ed7e1ad14533e1a
[INFO] testing mirao/print_string_memory against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirao%2Fprint_string_memory" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mirao/print_string_memory on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mirao/print_string_memory
[INFO] finished tweaking git repo https://github.com/mirao/print_string_memory
[INFO] tweaked toml for git repo https://github.com/mirao/print_string_memory written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate git repo https://github.com/mirao/print_string_memory already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a518fee183510fd7b763ccca86ed0da01eb6e0a3a450dc5b30101f112c57dc72
[INFO] running `Command { std: "docker" "start" "-a" "a518fee183510fd7b763ccca86ed0da01eb6e0a3a450dc5b30101f112c57dc72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a518fee183510fd7b763ccca86ed0da01eb6e0a3a450dc5b30101f112c57dc72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a518fee183510fd7b763ccca86ed0da01eb6e0a3a450dc5b30101f112c57dc72", kill_on_drop: false }`
[INFO] [stdout] a518fee183510fd7b763ccca86ed0da01eb6e0a3a450dc5b30101f112c57dc72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 096f39d83e5d4f292f11f85d41d3d827811f2046698d0fd58c4132c11d6cf782
[INFO] running `Command { std: "docker" "start" "-a" "096f39d83e5d4f292f11f85d41d3d827811f2046698d0fd58c4132c11d6cf782", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling print_string_memory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "096f39d83e5d4f292f11f85d41d3d827811f2046698d0fd58c4132c11d6cf782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096f39d83e5d4f292f11f85d41d3d827811f2046698d0fd58c4132c11d6cf782", kill_on_drop: false }`
[INFO] [stdout] 096f39d83e5d4f292f11f85d41d3d827811f2046698d0fd58c4132c11d6cf782
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6c3fb235de9a7138d01a30b83953c4081f2caa92bfd82e4d11750bb72183e22
[INFO] running `Command { std: "docker" "start" "-a" "b6c3fb235de9a7138d01a30b83953c4081f2caa92bfd82e4d11750bb72183e22", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_string_memory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "b6c3fb235de9a7138d01a30b83953c4081f2caa92bfd82e4d11750bb72183e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c3fb235de9a7138d01a30b83953c4081f2caa92bfd82e4d11750bb72183e22", kill_on_drop: false }`
[INFO] [stdout] b6c3fb235de9a7138d01a30b83953c4081f2caa92bfd82e4d11750bb72183e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90bbe68eb89da98143cc7b6f4d3e4520d0815ab7d45160f6c80e4dc8f3b351ac
[INFO] running `Command { std: "docker" "start" "-a" "90bbe68eb89da98143cc7b6f4d3e4520d0815ab7d45160f6c80e4dc8f3b351ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/print_string_memory-459c39be72b2859a)
[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" "90bbe68eb89da98143cc7b6f4d3e4520d0815ab7d45160f6c80e4dc8f3b351ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90bbe68eb89da98143cc7b6f4d3e4520d0815ab7d45160f6c80e4dc8f3b351ac", kill_on_drop: false }`
[INFO] [stdout] 90bbe68eb89da98143cc7b6f4d3e4520d0815ab7d45160f6c80e4dc8f3b351ac