[INFO] cloning repository https://github.com/mikewei/tiny-crypto-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikewei/tiny-crypto-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikewei%2Ftiny-crypto-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikewei%2Ftiny-crypto-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce58b8a95b3c956be4080f043cb56be78ab2d7aa [INFO] checking mikewei/tiny-crypto-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikewei%2Ftiny-crypto-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mikewei/tiny-crypto-rs 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/mikewei/tiny-crypto-rs [INFO] finished tweaking git repo https://github.com/mikewei/tiny-crypto-rs [INFO] tweaked toml for git repo https://github.com/mikewei/tiny-crypto-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mikewei/tiny-crypto-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libaes v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b1ebd6fb13f40829c538e3662d121870e898748ee3107668748e33fa50dcf114 [INFO] running `Command { std: "docker" "start" "-a" "b1ebd6fb13f40829c538e3662d121870e898748ee3107668748e33fa50dcf114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1ebd6fb13f40829c538e3662d121870e898748ee3107668748e33fa50dcf114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1ebd6fb13f40829c538e3662d121870e898748ee3107668748e33fa50dcf114", kill_on_drop: false }` [INFO] [stdout] b1ebd6fb13f40829c538e3662d121870e898748ee3107668748e33fa50dcf114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b17856880092da4dc53795d9e22b19b4eb72902da9e33488a2343eb9f909933d [INFO] running `Command { std: "docker" "start" "-a" "b17856880092da4dc53795d9e22b19b4eb72902da9e33488a2343eb9f909933d", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling relative-path v1.9.2 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking libaes v0.7.0 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking tiny-crypto v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.18.2 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.17s [INFO] running `Command { std: "docker" "inspect" "b17856880092da4dc53795d9e22b19b4eb72902da9e33488a2343eb9f909933d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b17856880092da4dc53795d9e22b19b4eb72902da9e33488a2343eb9f909933d", kill_on_drop: false }` [INFO] [stdout] b17856880092da4dc53795d9e22b19b4eb72902da9e33488a2343eb9f909933d [INFO] checking mikewei/tiny-crypto-rs against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikewei%2Ftiny-crypto-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mikewei/tiny-crypto-rs 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/mikewei/tiny-crypto-rs [INFO] finished tweaking git repo https://github.com/mikewei/tiny-crypto-rs [INFO] tweaked toml for git repo https://github.com/mikewei/tiny-crypto-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mikewei/tiny-crypto-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 52df8b270b192e33ee4a2d981fcf30f0a8f7bbe095da0b07c7cf7dd487e1ea51 [INFO] running `Command { std: "docker" "start" "-a" "52df8b270b192e33ee4a2d981fcf30f0a8f7bbe095da0b07c7cf7dd487e1ea51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52df8b270b192e33ee4a2d981fcf30f0a8f7bbe095da0b07c7cf7dd487e1ea51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52df8b270b192e33ee4a2d981fcf30f0a8f7bbe095da0b07c7cf7dd487e1ea51", kill_on_drop: false }` [INFO] [stdout] 52df8b270b192e33ee4a2d981fcf30f0a8f7bbe095da0b07c7cf7dd487e1ea51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a3922b1165d43acdcbb5a2a44ae29ea7c46ddc8720dfcfb003f42bd20b95d558 [INFO] running `Command { std: "docker" "start" "-a" "a3922b1165d43acdcbb5a2a44ae29ea7c46ddc8720dfcfb003f42bd20b95d558", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling relative-path v1.9.2 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Checking libaes v0.7.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking tiny-crypto v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.18.2 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.69s [INFO] running `Command { std: "docker" "inspect" "a3922b1165d43acdcbb5a2a44ae29ea7c46ddc8720dfcfb003f42bd20b95d558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3922b1165d43acdcbb5a2a44ae29ea7c46ddc8720dfcfb003f42bd20b95d558", kill_on_drop: false }` [INFO] [stdout] a3922b1165d43acdcbb5a2a44ae29ea7c46ddc8720dfcfb003f42bd20b95d558