[INFO] fetching crate vga 0.2.5...
[INFO] testing vga-0.2.5 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate vga 0.2.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate vga 0.2.5 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vga 0.2.5
[INFO] finished tweaking crates.io crate vga 0.2.5
[INFO] tweaked toml for crates.io crate vga 0.2.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 84c251a25b57471e7d0fcfa95d6543f20a3101216a3b611cc37b59aa3c18d96c
[INFO] running `Command { std: "docker" "start" "-a" "84c251a25b57471e7d0fcfa95d6543f20a3101216a3b611cc37b59aa3c18d96c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84c251a25b57471e7d0fcfa95d6543f20a3101216a3b611cc37b59aa3c18d96c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c251a25b57471e7d0fcfa95d6543f20a3101216a3b611cc37b59aa3c18d96c", kill_on_drop: false }`
[INFO] [stdout] 84c251a25b57471e7d0fcfa95d6543f20a3101216a3b611cc37b59aa3c18d96c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37906932a6cbd97aa6424c19a280d14ceeac1757294b28507d38e6dca4c2e6c3
[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" "37906932a6cbd97aa6424c19a280d14ceeac1757294b28507d38e6dca4c2e6c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling x86_64 v0.12.3
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling conquer-util v0.2.0
[INFO] [stderr]    Compiling font8x8 v0.2.7
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling conquer-once v0.2.1
[INFO] [stderr]    Compiling spinning_top v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling vga v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `Command { std: "docker" "inspect" "37906932a6cbd97aa6424c19a280d14ceeac1757294b28507d38e6dca4c2e6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37906932a6cbd97aa6424c19a280d14ceeac1757294b28507d38e6dca4c2e6c3", kill_on_drop: false }`
[INFO] [stdout] 37906932a6cbd97aa6424c19a280d14ceeac1757294b28507d38e6dca4c2e6c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 768516cd6da4bc4a0b9ecaf3f723e53b3df3fd42063068577d8765c754057b7b
[INFO] running `Command { std: "docker" "start" "-a" "768516cd6da4bc4a0b9ecaf3f723e53b3df3fd42063068577d8765c754057b7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling vga v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "768516cd6da4bc4a0b9ecaf3f723e53b3df3fd42063068577d8765c754057b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768516cd6da4bc4a0b9ecaf3f723e53b3df3fd42063068577d8765c754057b7b", kill_on_drop: false }`
[INFO] [stdout] 768516cd6da4bc4a0b9ecaf3f723e53b3df3fd42063068577d8765c754057b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dcb540206bd82c3a58ec5792a0248d71148da939488b26f3522e968a31a9191c
[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" "dcb540206bd82c3a58ec5792a0248d71148da939488b26f3522e968a31a9191c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vga-c4bebfcaccc0b68d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test colors::test::test_set_background ... ok
[INFO] [stdout] test colors::test::test_set_foreground ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vga
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/writers/text_40x25.rs - writers::text_40x25::Text40x25 (line 18) ... ok
[INFO] [stdout] test src/writers/graphics_320x200x256.rs - writers::graphics_320x200x256::Graphics320x200x256 (line 19) ... ok
[INFO] [stdout] test src/writers/text_40x50.rs - writers::text_40x50::Text40x50 (line 18) ... ok
[INFO] [stdout] test src/writers/graphics_320x240x256.rs - writers::graphics_320x240x256::Graphics320x240x256 (line 20) ... ok
[INFO] [stdout] test src/writers/text_80x25.rs - writers::text_80x25::Text80x25 (line 18) ... ok
[INFO] [stdout] test src/writers/graphics_640x480x16.rs - writers::graphics_640x480x16::Graphics640x480x16 (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dcb540206bd82c3a58ec5792a0248d71148da939488b26f3522e968a31a9191c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb540206bd82c3a58ec5792a0248d71148da939488b26f3522e968a31a9191c", kill_on_drop: false }`
[INFO] [stdout] dcb540206bd82c3a58ec5792a0248d71148da939488b26f3522e968a31a9191c