[INFO] fetching crate ansi-escapes 0.1.1...
[INFO] testing ansi-escapes-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate ansi-escapes 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ansi-escapes 0.1.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi-escapes 0.1.1
[INFO] finished tweaking crates.io crate ansi-escapes 0.1.1
[INFO] tweaked toml for crates.io crate ansi-escapes 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ansi-escapes 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b81e0d287149dc910a0b4cf6ec1986d94beb719d643e0291e3ef8f738c6de97
[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" "2b81e0d287149dc910a0b4cf6ec1986d94beb719d643e0291e3ef8f738c6de97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b81e0d287149dc910a0b4cf6ec1986d94beb719d643e0291e3ef8f738c6de97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b81e0d287149dc910a0b4cf6ec1986d94beb719d643e0291e3ef8f738c6de97", kill_on_drop: false }`
[INFO] [stdout] 2b81e0d287149dc910a0b4cf6ec1986d94beb719d643e0291e3ef8f738c6de97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2da37315524789fc55ab9c609ca582d866f91bf954285a0fafbb35881195603
[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" "d2da37315524789fc55ab9c609ca582d866f91bf954285a0fafbb35881195603", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi-escapes v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "d2da37315524789fc55ab9c609ca582d866f91bf954285a0fafbb35881195603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2da37315524789fc55ab9c609ca582d866f91bf954285a0fafbb35881195603", kill_on_drop: false }`
[INFO] [stdout] d2da37315524789fc55ab9c609ca582d866f91bf954285a0fafbb35881195603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2c7bc26f45a2e577d182a1aee4a58434074495619911dd423e45f3a7a4c1116
[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" "b2c7bc26f45a2e577d182a1aee4a58434074495619911dd423e45f3a7a4c1116", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling ansi-escapes v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "b2c7bc26f45a2e577d182a1aee4a58434074495619911dd423e45f3a7a4c1116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c7bc26f45a2e577d182a1aee4a58434074495619911dd423e45f3a7a4c1116", kill_on_drop: false }`
[INFO] [stdout] b2c7bc26f45a2e577d182a1aee4a58434074495619911dd423e45f3a7a4c1116
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cfb0f7cac8dfe57be697302a2a9f29a6b2be31a640eaed3b88ca12b1d06cd78
[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" "5cfb0f7cac8dfe57be697302a2a9f29a6b2be31a640eaed3b88ca12b1d06cd78", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 19 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ansi_escapes-97064aca931b4a75)
[INFO] [stdout] test tests::cursor_backward_23 ... ok
[INFO] [stderr]    Doc-tests ansi-escapes
[INFO] [stdout] test tests::cursor_backward_1 ... ok
[INFO] [stdout] test tests::cursor_down_1 ... ok
[INFO] [stdout] test tests::cursor_down_23 ... ok
[INFO] [stdout] test tests::cursor_forward_1 ... ok
[INFO] [stdout] test tests::cursor_next_line ... ok
[INFO] [stdout] test tests::cursor_prev_line ... ok
[INFO] [stdout] test tests::cursor_restore_position ... ok
[INFO] [stdout] test tests::cursor_up_23 ... ok
[INFO] [stdout] test tests::cursor_save_position ... ok
[INFO] [stdout] test tests::cursor_show ... ok
[INFO] [stdout] test tests::cursor_left ... ok
[INFO] [stdout] test tests::cursor_forward_23 ... ok
[INFO] [stdout] test tests::cursor_get_position ... ok
[INFO] [stdout] test tests::cursor_hide ... ok
[INFO] [stdout] test tests::cursor_up_1 ... ok
[INFO] [stdout] test tests::erase_lines_1 ... ok
[INFO] [stdout] test tests::erase_lines_3 ... ok
[INFO] [stdout] test tests::erase_lines_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "5cfb0f7cac8dfe57be697302a2a9f29a6b2be31a640eaed3b88ca12b1d06cd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cfb0f7cac8dfe57be697302a2a9f29a6b2be31a640eaed3b88ca12b1d06cd78", kill_on_drop: false }`
[INFO] [stdout] 5cfb0f7cac8dfe57be697302a2a9f29a6b2be31a640eaed3b88ca12b1d06cd78