[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#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirao%2Fprint_string_memory" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mirao/print_string_memory on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f02a1db508dc55de07a18fa17fb14666da57978faad3e39811cfd4edea82abbb
[INFO] running `Command { std: "docker" "start" "-a" "f02a1db508dc55de07a18fa17fb14666da57978faad3e39811cfd4edea82abbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f02a1db508dc55de07a18fa17fb14666da57978faad3e39811cfd4edea82abbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02a1db508dc55de07a18fa17fb14666da57978faad3e39811cfd4edea82abbb", kill_on_drop: false }`
[INFO] [stdout] f02a1db508dc55de07a18fa17fb14666da57978faad3e39811cfd4edea82abbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da96bd67b45b4599e79110f559bd65a10d96d50bbe1f78a7590d0ce9195b20db
[INFO] running `Command { std: "docker" "start" "-a" "da96bd67b45b4599e79110f559bd65a10d96d50bbe1f78a7590d0ce9195b20db", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_string_memory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "da96bd67b45b4599e79110f559bd65a10d96d50bbe1f78a7590d0ce9195b20db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da96bd67b45b4599e79110f559bd65a10d96d50bbe1f78a7590d0ce9195b20db", kill_on_drop: false }`
[INFO] [stdout] da96bd67b45b4599e79110f559bd65a10d96d50bbe1f78a7590d0ce9195b20db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20e05e2dbef41ced09fc07b7f9376469ee045959f1acd760464044a35a1e6961
[INFO] running `Command { std: "docker" "start" "-a" "20e05e2dbef41ced09fc07b7f9376469ee045959f1acd760464044a35a1e6961", 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 0.44s
[INFO] running `Command { std: "docker" "inspect" "20e05e2dbef41ced09fc07b7f9376469ee045959f1acd760464044a35a1e6961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e05e2dbef41ced09fc07b7f9376469ee045959f1acd760464044a35a1e6961", kill_on_drop: false }`
[INFO] [stdout] 20e05e2dbef41ced09fc07b7f9376469ee045959f1acd760464044a35a1e6961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c4843901d0234138c9fc7db64eb62384456ee1a5bbcdf93b4b4f9745de653b2
[INFO] running `Command { std: "docker" "start" "-a" "8c4843901d0234138c9fc7db64eb62384456ee1a5bbcdf93b4b4f9745de653b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/print_string_memory-e41b9032571198c6)
[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" "8c4843901d0234138c9fc7db64eb62384456ee1a5bbcdf93b4b4f9745de653b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4843901d0234138c9fc7db64eb62384456ee1a5bbcdf93b4b4f9745de653b2", kill_on_drop: false }`
[INFO] [stdout] 8c4843901d0234138c9fc7db64eb62384456ee1a5bbcdf93b4b4f9745de653b2