[INFO] cloning repository https://github.com/greg-el/rusty-cow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greg-el/rusty-cow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreg-el%2Frusty-cow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreg-el%2Frusty-cow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba7627b82d6daa57dfeb2c07b562a9d8860a86d7
[INFO] testing greg-el/rusty-cow against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreg-el%2Frusty-cow" "/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/greg-el/rusty-cow 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/greg-el/rusty-cow
[INFO] finished tweaking git repo https://github.com/greg-el/rusty-cow
[INFO] tweaked toml for git repo https://github.com/greg-el/rusty-cow written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/greg-el/rusty-cow 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] [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] 53ad2eb4e68460dd9af9491f9c6eae5e263fb7d16f5e8c05588e670ae7decb21
[INFO] running `Command { std: "docker" "start" "-a" "53ad2eb4e68460dd9af9491f9c6eae5e263fb7d16f5e8c05588e670ae7decb21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53ad2eb4e68460dd9af9491f9c6eae5e263fb7d16f5e8c05588e670ae7decb21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ad2eb4e68460dd9af9491f9c6eae5e263fb7d16f5e8c05588e670ae7decb21", kill_on_drop: false }`
[INFO] [stdout] 53ad2eb4e68460dd9af9491f9c6eae5e263fb7d16f5e8c05588e670ae7decb21
[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] 370d4a210ae57e7893bf1c5838b883d38df1e635e2eb7d55e887b5972694ef91
[INFO] running `Command { std: "docker" "start" "-a" "370d4a210ae57e7893bf1c5838b883d38df1e635e2eb7d55e887b5972694ef91", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-cow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "370d4a210ae57e7893bf1c5838b883d38df1e635e2eb7d55e887b5972694ef91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "370d4a210ae57e7893bf1c5838b883d38df1e635e2eb7d55e887b5972694ef91", kill_on_drop: false }`
[INFO] [stdout] 370d4a210ae57e7893bf1c5838b883d38df1e635e2eb7d55e887b5972694ef91
[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] 977e944d112a2da3c1a5029d996d85119bf2dd1969b510d9ec06170b4d2d497c
[INFO] running `Command { std: "docker" "start" "-a" "977e944d112a2da3c1a5029d996d85119bf2dd1969b510d9ec06170b4d2d497c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty-cow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "977e944d112a2da3c1a5029d996d85119bf2dd1969b510d9ec06170b4d2d497c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977e944d112a2da3c1a5029d996d85119bf2dd1969b510d9ec06170b4d2d497c", kill_on_drop: false }`
[INFO] [stdout] 977e944d112a2da3c1a5029d996d85119bf2dd1969b510d9ec06170b4d2d497c
[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] 9a0a92243648f2be726930aeacb6acb6afdace1e8e2040cef859c789aa0ba08f
[INFO] running `Command { std: "docker" "start" "-a" "9a0a92243648f2be726930aeacb6acb6afdace1e8e2040cef859c789aa0ba08f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_cow-6a72d5bcfbe84d23)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_increment_current_memory_address ... ok
[INFO] [stdout] test tests::test_move_pointer_forward_one ... ok
[INFO] [stdout] test tests::test_decrement_current_memory_address ... ok
[INFO] [stdout] test tests::test_read_ascii_value ... ok
[INFO] [stdout] test tests::test_move_pointer_back_one ... ok
[INFO] [stdout] test tests::test_print_current_memory_address_as_integer ... ok
[INFO] [stdout] test tests::test_set_current_memory_address_to_zero ... ok
[INFO] [stdout] test tests::test_set_memory_value_from_integer ... ok
[INFO] [stdout] test tests::test_string_to_ascii_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a0a92243648f2be726930aeacb6acb6afdace1e8e2040cef859c789aa0ba08f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a0a92243648f2be726930aeacb6acb6afdace1e8e2040cef859c789aa0ba08f", kill_on_drop: false }`
[INFO] [stdout] 9a0a92243648f2be726930aeacb6acb6afdace1e8e2040cef859c789aa0ba08f