[INFO] cloning repository https://github.com/catupper/intro-quiz-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/catupper/intro-quiz-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatupper%2Fintro-quiz-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatupper%2Fintro-quiz-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dae45d817961d4ac37afe7e7af6efdf0fd4d658a
[INFO] checking catupper/intro-quiz-rs against master#5431404b87967c69438ea1e698edbe96505f0798 for pr-119849
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatupper%2Fintro-quiz-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/catupper/intro-quiz-rs on toolchain 5431404b87967c69438ea1e698edbe96505f0798
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/catupper/intro-quiz-rs
[INFO] finished tweaking git repo https://github.com/catupper/intro-quiz-rs
[INFO] tweaked toml for git repo https://github.com/catupper/intro-quiz-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/catupper/intro-quiz-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Updating crates.io index
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded input-event-codes v0.2.0
[INFO] [stderr] Downloaded device_query v0.2.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "36ea9c0f9f0947e29fc6bb6901b2812e8da09c15a511cacfd30dd512fe11f26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ea9c0f9f0947e29fc6bb6901b2812e8da09c15a511cacfd30dd512fe11f26c", kill_on_drop: false }`
[INFO] [stdout] 36ea9c0f9f0947e29fc6bb6901b2812e8da09c15a511cacfd30dd512fe11f26c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de7ff6faed69559f015b01627ffd3e78c28b9649cb577d79c605dbc5a2472597
[INFO] running `Command { std: "docker" "start" "-a" "de7ff6faed69559f015b01627ffd3e78c28b9649cb577d79c605dbc5a2472597", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.67
[INFO] [stderr] Compiling autocfg v1.0.0
[INFO] [stderr] Compiling pkg-config v0.3.17
[INFO] [stderr] Checking rand_core v0.4.2
[INFO] [stderr] Compiling autocfg v0.1.7
[INFO] [stderr] Compiling libm v0.2.1
[INFO] [stderr] Compiling byteorder v1.3.4
[INFO] [stderr] Compiling bitflags v1.2.1
[INFO] [stderr] Compiling cc v1.0.50
[INFO] [stderr] Compiling memchr v2.3.3
[INFO] [stderr] Compiling typenum v1.11.2
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Checking cfg-if v0.1.10
[INFO] [stderr] Compiling maybe-uninit v2.0.0
[INFO] [stderr] Compiling crc32fast v1.2.0
[INFO] [stderr] Compiling serde v1.0.104
[INFO] [stderr] Checking adler32 v1.0.4
[INFO] [stderr] Checking rawpointer v0.2.1
[INFO] [stderr] Compiling ryu v1.0.2
[INFO] [stderr] Compiling nix v0.14.1
[INFO] [stderr] Checking rand_core v0.3.1
[INFO] [stderr] Checking rand_isaac v0.1.1
[INFO] [stderr] Compiling num-traits v0.2.11
[INFO] [stderr] Compiling num-integer v0.1.42
[INFO] [stderr] Compiling num-complex v0.2.4
[INFO] [stderr] Compiling rand_pcg v0.1.2
[INFO] [stderr] Compiling rand_chacha v0.1.1
[INFO] [stderr] Compiling rand v0.6.5
[INFO] [stderr] Compiling num-rational v0.2.3
[INFO] [stderr] Checking rand_xorshift v0.1.1
[INFO] [stderr] Compiling alsa-sys v0.1.2
[INFO] [stderr] Compiling libudev-sys v0.1.4
[INFO] [stderr] Compiling x11 v2.18.2
[INFO] [stderr] Checking rand_hc v0.1.0
[INFO] [stderr] Checking rand_jitter v0.1.4
[INFO] [stderr] Checking ogg v0.7.0
[INFO] [stderr] Checking regex-automata v0.1.9
[INFO] [stderr] Compiling device_query v0.2.3
[INFO] [stderr] Checking smallvec v0.6.13
[INFO] [stderr] Checking matrixmultiply v0.2.3
[INFO] [stderr] Checking miniz_oxide v0.3.6
[INFO] [stderr] Checking void v1.0.2
[INFO] [stderr] Checking unicode-width v0.1.7
[INFO] [stderr] Checking csv-core v0.1.10
[INFO] [stderr] Checking strsim v0.8.0
[INFO] [stderr] Checking hound v3.4.0
[INFO] [stderr] Checking rand_os v0.1.3
[INFO] [stderr] Checking slice-deque v0.3.0
[INFO] [stderr] Checking textwrap v0.11.0
[INFO] [stderr] Checking lewton v0.9.4
[INFO] [stderr] Checking atty v0.2.14
[INFO] [stderr] Checking itoa v0.4.5
[INFO] [stderr] Checking claxon v0.4.2
[INFO] [stderr] Checking input-event-codes v0.2.0
[INFO] [stderr] Checking ansi_term v0.11.0
[INFO] [stderr] Checking vec_map v0.8.1
[INFO] [stderr] Checking glob v0.3.0
[INFO] [stderr] Checking cpal v0.8.2
[INFO] [stderr] Compiling minimp3-sys v0.3.2
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[INFO] [stderr] Checking clap v2.33.0
[INFO] [stderr] Checking generic-array v0.12.3
[INFO] [stderr] Checking approx v0.3.2
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[INFO] [stderr] Checking alga v0.9.3
[INFO] [stderr] Checking minimp3 v0.3.5
[INFO] [stderr] Checking nalgebra v0.18.1
[INFO] [stderr] Checking serialport v3.3.0
[INFO] [stderr] Checking bstr v0.2.11
[INFO] [stderr] Checking csv v1.1.3
[INFO] [stderr] Checking rodio v0.9.0
[INFO] [stderr] Checking intro_quiz_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `Command { std: "docker" "inspect" "de7ff6faed69559f015b01627ffd3e78c28b9649cb577d79c605dbc5a2472597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de7ff6faed69559f015b01627ffd3e78c28b9649cb577d79c605dbc5a2472597", kill_on_drop: false }`
[INFO] [stdout] de7ff6faed69559f015b01627ffd3e78c28b9649cb577d79c605dbc5a2472597
[INFO] checking catupper/intro-quiz-rs against try#21bc403d557a2516df70ea80fb19b94177beede5 for pr-119849
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatupper%2Fintro-quiz-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/catupper/intro-quiz-rs on toolchain 21bc403d557a2516df70ea80fb19b94177beede5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/catupper/intro-quiz-rs
[INFO] finished tweaking git repo https://github.com/catupper/intro-quiz-rs
[INFO] tweaked toml for git repo https://github.com/catupper/intro-quiz-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/catupper/intro-quiz-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09472238bff586d23e8cde08cc6a6989f75fbbffb0c33fc87272cb93e1ff42f2
[INFO] running `Command { std: "docker" "start" "-a" "09472238bff586d23e8cde08cc6a6989f75fbbffb0c33fc87272cb93e1ff42f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09472238bff586d23e8cde08cc6a6989f75fbbffb0c33fc87272cb93e1ff42f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09472238bff586d23e8cde08cc6a6989f75fbbffb0c33fc87272cb93e1ff42f2", kill_on_drop: false }`
[INFO] [stdout] 09472238bff586d23e8cde08cc6a6989f75fbbffb0c33fc87272cb93e1ff42f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17a54ce0878856039e40f53028ecf62e03180aa7bdb3428cfaa3d3cf976abde9
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[INFO] [stderr] Compiling libc v0.2.67
[INFO] [stderr] Compiling autocfg v1.0.0
[INFO] [stderr] Compiling pkg-config v0.3.17
[INFO] [stderr] Compiling autocfg v0.1.7
[INFO] [stderr] Checking rand_core v0.4.2
[INFO] [stderr] Compiling libm v0.2.1
[INFO] [stderr] Compiling byteorder v1.3.4
[INFO] [stderr] Compiling bitflags v1.2.1
[INFO] [stderr] Checking cfg-if v0.1.10
[INFO] [stderr] Compiling maybe-uninit v2.0.0
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Compiling cc v1.0.50
[INFO] [stderr] Compiling memchr v2.3.3
[INFO] [stderr] Compiling typenum v1.11.2
[INFO] [stderr] Compiling crc32fast v1.2.0
[INFO] [stderr] Compiling serde v1.0.104
[INFO] [stderr] Checking rawpointer v0.2.1
[INFO] [stderr] Compiling ryu v1.0.2
[INFO] [stderr] Compiling nix v0.14.1
[INFO] [stderr] Checking rand_core v0.3.1
[INFO] [stderr] Checking rand_hc v0.1.0
[INFO] [stderr] Checking rand_isaac v0.1.1
[INFO] [stderr] Compiling num-traits v0.2.11
[INFO] [stderr] Compiling num-complex v0.2.4
[INFO] [stderr] Compiling rand_chacha v0.1.1
[INFO] [stderr] Compiling rand_pcg v0.1.2
[INFO] [stderr] Compiling num-integer v0.1.42
[INFO] [stderr] Compiling rand v0.6.5
[INFO] [stderr] Compiling num-rational v0.2.3
[INFO] [stderr] Checking rand_xorshift v0.1.1
[INFO] [stderr] Checking rand_jitter v0.1.4
[INFO] [stderr] Checking adler32 v1.0.4
[INFO] [stderr] Compiling libudev-sys v0.1.4
[INFO] [stderr] Compiling alsa-sys v0.1.2
[INFO] [stderr] Compiling x11 v2.18.2
[INFO] [stderr] Checking miniz_oxide v0.3.6
[INFO] [stderr] Checking regex-automata v0.1.9
[INFO] [stderr] Checking ogg v0.7.0
[INFO] [stderr] Compiling device_query v0.2.3
[INFO] [stderr] Checking smallvec v0.6.13
[INFO] [stderr] Checking matrixmultiply v0.2.3
[INFO] [stderr] Checking void v1.0.2
[INFO] [stderr] Checking unicode-width v0.1.7
[INFO] [stderr] Checking csv-core v0.1.10
[INFO] [stderr] Checking textwrap v0.11.0
[INFO] [stderr] Checking input-event-codes v0.2.0
[INFO] [stderr] Checking strsim v0.8.0
[INFO] [stderr] Checking rand_os v0.1.3
[INFO] [stderr] Checking slice-deque v0.3.0
[INFO] [stderr] Checking lewton v0.9.4
[INFO] [stderr] Checking atty v0.2.14
[INFO] [stderr] Checking ansi_term v0.11.0
[INFO] [stderr] Checking claxon v0.4.2
[INFO] [stderr] Checking vec_map v0.8.1
[INFO] [stderr] Checking hound v3.4.0
[INFO] [stderr] Checking flate2 v1.0.13
[INFO] [stderr] Checking itoa v0.4.5
[INFO] [stderr] Checking clap v2.33.0
[INFO] [stderr] Checking cpal v0.8.2
[INFO] [stderr] Compiling minimp3-sys v0.3.2
[INFO] [stderr] Checking libudev v0.2.0
[INFO] [stderr] Checking glob v0.3.0
[INFO] [stderr] Checking generic-array v0.12.3
[INFO] [stderr] Checking id3 v0.5.0
[INFO] [stderr] Checking approx v0.3.2
[INFO] [stderr] Checking alga v0.9.3
[INFO] [stderr] Checking minimp3 v0.3.5
[INFO] [stderr] Checking nalgebra v0.18.1
[INFO] [stderr] Checking serialport v3.3.0
[INFO] [stderr] Checking bstr v0.2.11
[INFO] [stderr] Checking csv v1.1.3
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nalgebra-0.18.1/src/lib.rs:597:65
[INFO] [stdout] |
[INFO] [stdout] 597 | P::from_coordinates((p1.coordinates() + p2.coordinates()) * convert(0.5))
[INFO] [stdout] | - ^^^^^^^ cannot infer type of the type parameter `To` declared on the function `convert`
[INFO] [stdout] | |
[INFO] [stdout] | type must be known at this point
[INFO] [stdout] |
[INFO] [stdout] = note: cannot satisfy `<::Coordinates as Mul<_>>::Output ==
::Coordinates`
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout] |
[INFO] [stdout] 597 | P::from_coordinates((p1.coordinates() + p2.coordinates()) * convert::(0.5))
[INFO] [stdout] | +++++++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout]
[INFO] [stderr] error: could not compile `nalgebra` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "17a54ce0878856039e40f53028ecf62e03180aa7bdb3428cfaa3d3cf976abde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a54ce0878856039e40f53028ecf62e03180aa7bdb3428cfaa3d3cf976abde9", kill_on_drop: false }`
[INFO] [stdout] 17a54ce0878856039e40f53028ecf62e03180aa7bdb3428cfaa3d3cf976abde9