[INFO] cloning repository https://github.com/jcrowgey/aoc_2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcrowgey/aoc_2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Faoc_2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Faoc_2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c475ec52f3d3e03341b43c3f8d150b209a7e853d
[INFO] testing jcrowgey/aoc_2019 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Faoc_2019" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcrowgey/aoc_2019 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/jcrowgey/aoc_2019
[INFO] finished tweaking git repo https://github.com/jcrowgey/aoc_2019
[INFO] tweaked toml for git repo https://github.com/jcrowgey/aoc_2019 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jcrowgey/aoc_2019 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]  Downloading crates ...
[INFO] [stderr]   Downloaded termios v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a97688e975fb4f510255428205fdc20fee3104d8221cba4ce9f8f619b27d54da
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a97688e975fb4f510255428205fdc20fee3104d8221cba4ce9f8f619b27d54da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a97688e975fb4f510255428205fdc20fee3104d8221cba4ce9f8f619b27d54da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a97688e975fb4f510255428205fdc20fee3104d8221cba4ce9f8f619b27d54da", kill_on_drop: false }`
[INFO] [stdout] a97688e975fb4f510255428205fdc20fee3104d8221cba4ce9f8f619b27d54da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] dccc1c510988f01b16e724a614e8ea4cc95223021a7f5083d14870e4e3f7f7df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dccc1c510988f01b16e724a614e8ea4cc95223021a7f5083d14870e4e3f7f7df", kill_on_drop: false }`
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling aoc_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/thirteen.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |             &tty_tx_local.send(read_buf).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "dccc1c510988f01b16e724a614e8ea4cc95223021a7f5083d14870e4e3f7f7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dccc1c510988f01b16e724a614e8ea4cc95223021a7f5083d14870e4e3f7f7df", kill_on_drop: false }`
[INFO] [stdout] dccc1c510988f01b16e724a614e8ea4cc95223021a7f5083d14870e4e3f7f7df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4b996a57644e79aa863e8e3c6861db540f475fa811fb961a09353fba906d2996
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b996a57644e79aa863e8e3c6861db540f475fa811fb961a09353fba906d2996", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/thirteen.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |             &tty_tx_local.send(read_buf).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "4b996a57644e79aa863e8e3c6861db540f475fa811fb961a09353fba906d2996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b996a57644e79aa863e8e3c6861db540f475fa811fb961a09353fba906d2996", kill_on_drop: false }`
[INFO] [stdout] 4b996a57644e79aa863e8e3c6861db540f475fa811fb961a09353fba906d2996
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e655ccd968e46b25bdf9aad97ce475443a9bdf1ac3ff2f09868dbadc5082a986
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e655ccd968e46b25bdf9aad97ce475443a9bdf1ac3ff2f09868dbadc5082a986", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/thirteen.rs:219:13
[INFO] [stderr]     |
[INFO] [stderr] 219 |             &tty_tx_local.send(read_buf).unwrap();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc_2019-67ff042bcbbc4145)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test eight::tests::test_eight_a ... ok
[INFO] [stdout] test four::tests::test_is_valid_a ... ok
[INFO] [stdout] test fourteen::tests::test_fourteen_a ... ok
[INFO] [stdout] test eight::tests::test_eight_b ... ok
[INFO] [stdout] test four::tests::test_has_repeat_wo_trips ... ok
[INFO] [stdout] test fourteen::tests::test_fourteen_big1 ... ok
[INFO] [stdout] test fourteen::tests::test_fourteen_big2 ... ok
[INFO] [stdout] test six::tests::test_six_b ... ok
[INFO] [stdout] test ten::tests::test_reduce_rational ... ok
[INFO] [stdout] test intcode::tests::test_big_io ... ok
[INFO] [stdout] test six::tests::test_six_a ... ok
[INFO] [stdout] test fourteen::tests::test_fourteen_a_shared_middle ... ok
[INFO] [stdout] test intcode::tests::test_lt_instruction ... ok
[INFO] [stdout] test intcode::tests::test_quine ... ok
[INFO] [stdout] test three::tests::test_three_a ... ok
[INFO] [stdout] test twelve::tests::test_read_locations ... ok
[INFO] [stdout] test twelve::tests::test_twelve_a ... ok
[INFO] [stdout] test twelve::tests::test_prime_fact ... ok
[INFO] [stdout] test twelve::tests::test_twelve_b ... ok
[INFO] [stdout] test fourteen::tests::test_fourteen_big3 ... ok
[INFO] [stdout] test three::tests::test_three_b ... ok
[INFO] [stdout] test intcode::tests::test_jmp ... ok
[INFO] [stdout] test intcode::tests::test_intcode_machine_add_mul ... ok
[INFO] [stdout] test intcode::tests::test_big_output ... ok
[INFO] [stdout] test intcode::tests::test_eq ... ok
[INFO] [stdout] test twelve::tests::test_twelve_b_long ... ok
[INFO] [stdout] test ten::tests::test_ten_a ... ok
[INFO] [stdout] test ten::tests::test_ten_b ... ok
[INFO] [stdout] test seven::tests::test_seven_a ... ok
[INFO] [stdout] test seven::tests::test_seven_b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e655ccd968e46b25bdf9aad97ce475443a9bdf1ac3ff2f09868dbadc5082a986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e655ccd968e46b25bdf9aad97ce475443a9bdf1ac3ff2f09868dbadc5082a986", kill_on_drop: false }`
[INFO] [stdout] e655ccd968e46b25bdf9aad97ce475443a9bdf1ac3ff2f09868dbadc5082a986