[INFO] cloning repository https://github.com/kos-my/Practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kos-my/Practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkos-my%2FPractice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkos-my%2FPractice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3408b3c4d5a4571d27487e39a9c9e996d65a7e1d
[INFO] testing kos-my/Practice against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkos-my%2FPractice" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kos-my/Practice 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/kos-my/Practice
[INFO] finished tweaking git repo https://github.com/kos-my/Practice
[INFO] tweaked toml for git repo https://github.com/kos-my/Practice written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/kos-my/Practice 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] [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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a386a56d0c12de610e1564031c5612ce80d8a4b7b42f508b5f7f323451f0e124
[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" "a386a56d0c12de610e1564031c5612ce80d8a4b7b42f508b5f7f323451f0e124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a386a56d0c12de610e1564031c5612ce80d8a4b7b42f508b5f7f323451f0e124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a386a56d0c12de610e1564031c5612ce80d8a4b7b42f508b5f7f323451f0e124", kill_on_drop: false }`
[INFO] [stdout] a386a56d0c12de610e1564031c5612ce80d8a4b7b42f508b5f7f323451f0e124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] be5552a8ff408ea404552a62585441290e479c2b1f45398c97c3b115f8e9774a
[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" "be5552a8ff408ea404552a62585441290e479c2b1f45398c97c3b115f8e9774a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling json_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.85s
[INFO] running `Command { std: "docker" "inspect" "be5552a8ff408ea404552a62585441290e479c2b1f45398c97c3b115f8e9774a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be5552a8ff408ea404552a62585441290e479c2b1f45398c97c3b115f8e9774a", kill_on_drop: false }`
[INFO] [stdout] be5552a8ff408ea404552a62585441290e479c2b1f45398c97c3b115f8e9774a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 14ca342003de35c43b4089eb334583d54ea96943b39bdfc1bdd6f3055088ec6c
[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" "14ca342003de35c43b4089eb334583d54ea96943b39bdfc1bdd6f3055088ec6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "14ca342003de35c43b4089eb334583d54ea96943b39bdfc1bdd6f3055088ec6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14ca342003de35c43b4089eb334583d54ea96943b39bdfc1bdd6f3055088ec6c", kill_on_drop: false }`
[INFO] [stdout] 14ca342003de35c43b4089eb334583d54ea96943b39bdfc1bdd6f3055088ec6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 980e434d52924e3370c7a6483fe4cd8d76d161738e68362f2b566923e71c1a86
[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" "980e434d52924e3370c7a6483fe4cd8d76d161738e68362f2b566923e71c1a86", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/json_parser-e3382cf4bf805969)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test::area_of_intersection_identical ... ok
[INFO] [stdout] test test::area_of_intersection_inside ... ok
[INFO] [stdout] test test::area_of_intersection_on_left ... ok
[INFO] [stdout] test test::intersects_no_rect ... ok
[INFO] [stdout] test test::intersects_identical ... ok
[INFO] [stdout] test test::area_of_intersection_outside ... ok
[INFO] [stdout] test test::intersects_on_bottom ... ok
[INFO] [stdout] test test::intersects_on_left ... ok
[INFO] [stdout] test test::area_of_intersection_only_dot ... ok
[INFO] [stdout] test test::area_of_intersection_on_top ... ok
[INFO] [stdout] test test::intersects_inside ... ok
[INFO] [stdout] test test::intersects_on_right ... ok
[INFO] [stdout] test test::area_of_intersection_no_rect ... ok
[INFO] [stdout] test test::area_of_intersection_on_bottom ... ok
[INFO] [stdout] test test::intersects_on_top ... ok
[INFO] [stdout] test test::area_of_intersection_on_right ... ok
[INFO] [stdout] test test::intersects_only_dot ... ok
[INFO] [stdout] test test::intersects_outside ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "980e434d52924e3370c7a6483fe4cd8d76d161738e68362f2b566923e71c1a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "980e434d52924e3370c7a6483fe4cd8d76d161738e68362f2b566923e71c1a86", kill_on_drop: false }`
[INFO] [stdout] 980e434d52924e3370c7a6483fe4cd8d76d161738e68362f2b566923e71c1a86