[INFO] cloning repository https://github.com/zartosht/rust-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zartosht/rust-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzartosht%2Frust-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzartosht%2Frust-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47dc9ebfef48bf2a133a11ff8d427324875845c5
[INFO] checking zartosht/rust-example against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzartosht%2Frust-example" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zartosht/rust-example on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zartosht/rust-example
[INFO] finished tweaking git repo https://github.com/zartosht/rust-example
[INFO] tweaked toml for git repo https://github.com/zartosht/rust-example written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zartosht/rust-example 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sapp-wasm v0.1.15
[INFO] [stderr]   Downloaded quad-gl v0.1.0
[INFO] [stderr]   Downloaded macroquad_macro v0.1.0
[INFO] [stderr]   Downloaded megaui v0.1.5
[INFO] [stderr]   Downloaded macroquad v0.1.4
[INFO] [stderr]   Downloaded sapp-darwin v0.1.2
[INFO] [stderr]   Downloaded glam v0.8.6
[INFO] [stderr]   Downloaded sapp-android v0.1.0
[INFO] [stderr]   Downloaded sapp-windows v0.2.7
[INFO] [stderr]   Downloaded sapp-linux v0.1.7
[INFO] [stderr]   Downloaded miniquad v0.2.53
[INFO] [stderr]   Downloaded sapp-dummy v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaf8731535d2069fc7c90c4ffb416672b042b22c35d1a5f5a1fe0845ac9f508c
[INFO] running `Command { std: "docker" "start" "-a" "eaf8731535d2069fc7c90c4ffb416672b042b22c35d1a5f5a1fe0845ac9f508c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaf8731535d2069fc7c90c4ffb416672b042b22c35d1a5f5a1fe0845ac9f508c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf8731535d2069fc7c90c4ffb416672b042b22c35d1a5f5a1fe0845ac9f508c", kill_on_drop: false }`
[INFO] [stdout] eaf8731535d2069fc7c90c4ffb416672b042b22c35d1a5f5a1fe0845ac9f508c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02046584d6569b793e7c9a659ce0ad88eb33fbe71664af452cb6e28233bdd11b
[INFO] running `Command { std: "docker" "start" "-a" "02046584d6569b793e7c9a659ce0ad88eb33fbe71664af452cb6e28233bdd11b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling sapp-linux v0.1.7
[INFO] [stderr]    Compiling macroquad_macro v0.1.0
[INFO] [stderr]     Checking glam v0.8.6
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]     Checking megaui v0.1.5
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking miniquad v0.2.53
[INFO] [stderr]     Checking quad-gl v0.1.0
[INFO] [stderr]     Checking macroquad v0.1.4
[INFO] [stderr]     Checking macroquad_sample_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `Command { std: "docker" "inspect" "02046584d6569b793e7c9a659ce0ad88eb33fbe71664af452cb6e28233bdd11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02046584d6569b793e7c9a659ce0ad88eb33fbe71664af452cb6e28233bdd11b", kill_on_drop: false }`
[INFO] [stdout] 02046584d6569b793e7c9a659ce0ad88eb33fbe71664af452cb6e28233bdd11b
[INFO] checking zartosht/rust-example against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzartosht%2Frust-example" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zartosht/rust-example on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zartosht/rust-example
[INFO] finished tweaking git repo https://github.com/zartosht/rust-example
[INFO] tweaked toml for git repo https://github.com/zartosht/rust-example written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/zartosht/rust-example 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49072e90a296d33802ac34f5f45bd50e7077656a4c7b064e77d30563e07ae336
[INFO] running `Command { std: "docker" "start" "-a" "49072e90a296d33802ac34f5f45bd50e7077656a4c7b064e77d30563e07ae336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49072e90a296d33802ac34f5f45bd50e7077656a4c7b064e77d30563e07ae336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49072e90a296d33802ac34f5f45bd50e7077656a4c7b064e77d30563e07ae336", kill_on_drop: false }`
[INFO] [stdout] 49072e90a296d33802ac34f5f45bd50e7077656a4c7b064e77d30563e07ae336
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e18d07bf1990841ca81bf2e02422123a115ac0394ed90d9f38aaae13b6f9c72
[INFO] running `Command { std: "docker" "start" "-a" "0e18d07bf1990841ca81bf2e02422123a115ac0394ed90d9f38aaae13b6f9c72", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling sapp-linux v0.1.7
[INFO] [stderr]     Checking megaui v0.1.5
[INFO] [stderr]     Checking glam v0.8.6
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling macroquad_macro v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking miniquad v0.2.53
[INFO] [stderr]     Checking quad-gl v0.1.0
[INFO] [stderr]     Checking macroquad v0.1.4
[INFO] [stderr]     Checking macroquad_sample_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.09s
[INFO] running `Command { std: "docker" "inspect" "0e18d07bf1990841ca81bf2e02422123a115ac0394ed90d9f38aaae13b6f9c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e18d07bf1990841ca81bf2e02422123a115ac0394ed90d9f38aaae13b6f9c72", kill_on_drop: false }`
[INFO] [stdout] 0e18d07bf1990841ca81bf2e02422123a115ac0394ed90d9f38aaae13b6f9c72