[INFO] cloning repository https://github.com/bacchus-snu/pam-bacchus-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bacchus-snu/pam-bacchus-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacchus-snu%2Fpam-bacchus-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacchus-snu%2Fpam-bacchus-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b06caea6863cd6ccff3c0e3db56b22aebbb8e1bd [INFO] checking bacchus-snu/pam-bacchus-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%2Fbacchus-snu%2Fpam-bacchus-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/bacchus-snu/pam-bacchus-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/bacchus-snu/pam-bacchus-rs [INFO] finished tweaking git repo https://github.com/bacchus-snu/pam-bacchus-rs [INFO] tweaked toml for git repo https://github.com/bacchus-snu/pam-bacchus-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bacchus-snu/pam-bacchus-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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pam-sys v1.0.0-alpha4 [INFO] [stderr] Downloaded clang-sys v1.3.1 [INFO] [stderr] Downloaded which v4.2.4 [INFO] [stderr] Downloaded syslog v6.0.1 [INFO] [stderr] Downloaded tweetnacl v0.4.0 [INFO] [stderr] Downloaded tweetnacl-sys v0.1.5 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6250d938ffe0b493c06601683996b8a78de695fb022ea05dbe874896412cac44 [INFO] running `Command { std: "docker" "start" "-a" "6250d938ffe0b493c06601683996b8a78de695fb022ea05dbe874896412cac44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6250d938ffe0b493c06601683996b8a78de695fb022ea05dbe874896412cac44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6250d938ffe0b493c06601683996b8a78de695fb022ea05dbe874896412cac44", kill_on_drop: false }` [INFO] [stdout] 6250d938ffe0b493c06601683996b8a78de695fb022ea05dbe874896412cac44 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 602cbd06eb8b4a6e3ab2ab3ceea7770a7f8079ff30fef75331b09b162aee573a [INFO] running `Command { std: "docker" "start" "-a" "602cbd06eb8b4a6e3ab2ab3ceea7770a7f8079ff30fef75331b09b162aee573a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling curl v0.4.42 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking num_threads v0.1.3 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling curl-sys v0.4.52+curl-7.81.0 [INFO] [stderr] Compiling tweetnacl-sys v0.1.5 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v4.2.4 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Checking tweetnacl v0.4.0 [INFO] [stderr] Checking syslog v6.0.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling pam-sys v1.0.0-alpha4 [INFO] [stderr] Checking pam-bacchus v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.43s [INFO] running `Command { std: "docker" "inspect" "602cbd06eb8b4a6e3ab2ab3ceea7770a7f8079ff30fef75331b09b162aee573a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "602cbd06eb8b4a6e3ab2ab3ceea7770a7f8079ff30fef75331b09b162aee573a", kill_on_drop: false }` [INFO] [stdout] 602cbd06eb8b4a6e3ab2ab3ceea7770a7f8079ff30fef75331b09b162aee573a [INFO] checking bacchus-snu/pam-bacchus-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%2Fbacchus-snu%2Fpam-bacchus-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/bacchus-snu/pam-bacchus-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/bacchus-snu/pam-bacchus-rs [INFO] finished tweaking git repo https://github.com/bacchus-snu/pam-bacchus-rs [INFO] tweaked toml for git repo https://github.com/bacchus-snu/pam-bacchus-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bacchus-snu/pam-bacchus-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-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebba87bdf1a2205783153acc312066c4bd456a23714f1bfac2ff47a609f3e790 [INFO] running `Command { std: "docker" "start" "-a" "ebba87bdf1a2205783153acc312066c4bd456a23714f1bfac2ff47a609f3e790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebba87bdf1a2205783153acc312066c4bd456a23714f1bfac2ff47a609f3e790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebba87bdf1a2205783153acc312066c4bd456a23714f1bfac2ff47a609f3e790", kill_on_drop: false }` [INFO] [stdout] ebba87bdf1a2205783153acc312066c4bd456a23714f1bfac2ff47a609f3e790 [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f83f82534785332c2306921273c80a8a8724e3998119db9809a435dccc734fc9 [INFO] running `Command { std: "docker" "start" "-a" "f83f82534785332c2306921273c80a8a8724e3998119db9809a435dccc734fc9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Compiling curl v0.4.42 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking num_threads v0.1.3 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling curl-sys v0.4.52+curl-7.81.0 [INFO] [stderr] Compiling tweetnacl-sys v0.1.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v4.2.4 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Checking tweetnacl v0.4.0 [INFO] [stderr] Checking syslog v6.0.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling pam-sys v1.0.0-alpha4 [INFO] [stderr] Checking pam-bacchus v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.27s [INFO] running `Command { std: "docker" "inspect" "f83f82534785332c2306921273c80a8a8724e3998119db9809a435dccc734fc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f83f82534785332c2306921273c80a8a8724e3998119db9809a435dccc734fc9", kill_on_drop: false }` [INFO] [stdout] f83f82534785332c2306921273c80a8a8724e3998119db9809a435dccc734fc9