[INFO] cloning repository https://github.com/ksk001100/s3_cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ksk001100/s3_cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksk001100%2Fs3_cli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksk001100%2Fs3_cli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25b17606d6963ea8a05d7a865e5bbbd6aa41880a [INFO] checking ksk001100/s3_cli against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksk001100%2Fs3_cli" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ksk001100/s3_cli 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/ksk001100/s3_cli [INFO] finished tweaking git repo https://github.com/ksk001100/s3_cli [INFO] tweaked toml for git repo https://github.com/ksk001100/s3_cli written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ksk001100/s3_cli 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 rusoto_core v0.44.0 [INFO] [stderr] Downloaded seahorse v2.1.0 [INFO] [stderr] Downloaded rusoto_signature v0.44.0 [INFO] [stderr] Downloaded iana-time-zone v0.1.50 [INFO] [stderr] Downloaded rusoto_s3 v0.44.0 [INFO] [stderr] Downloaded rusoto_credential v0.44.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 21ece38919ca73ee577bb979e26d7bc89d4b2890261309dbabdd96d3dd0a9ea1 [INFO] running `Command { std: "docker" "start" "-a" "21ece38919ca73ee577bb979e26d7bc89d4b2890261309dbabdd96d3dd0a9ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21ece38919ca73ee577bb979e26d7bc89d4b2890261309dbabdd96d3dd0a9ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21ece38919ca73ee577bb979e26d7bc89d4b2890261309dbabdd96d3dd0a9ea1", kill_on_drop: false }` [INFO] [stdout] 21ece38919ca73ee577bb979e26d7bc89d4b2890261309dbabdd96d3dd0a9ea1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 05f07967fb241fff1fa6c8c338522a4dbf62ae1486c6032cb464a1f181300427 [INFO] running `Command { std: "docker" "start" "-a" "05f07967fb241fff1fa6c8c338522a4dbf62ae1486c6032cb464a1f181300427", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking iana-time-zone v0.1.50 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking zeroize v1.5.7 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling rusoto_core v0.44.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking seahorse v2.1.0 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking time v0.2.27 [INFO] [stderr] Checking pin-project v0.4.30 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking serde_json v1.0.85 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking rusoto_credential v0.44.0 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking rusoto_signature v0.44.0 [INFO] [stderr] Checking rusoto_s3 v0.44.0 [INFO] [stderr] Checking s3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.01s [INFO] running `Command { std: "docker" "inspect" "05f07967fb241fff1fa6c8c338522a4dbf62ae1486c6032cb464a1f181300427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05f07967fb241fff1fa6c8c338522a4dbf62ae1486c6032cb464a1f181300427", kill_on_drop: false }` [INFO] [stdout] 05f07967fb241fff1fa6c8c338522a4dbf62ae1486c6032cb464a1f181300427 [INFO] checking ksk001100/s3_cli against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksk001100%2Fs3_cli" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ksk001100/s3_cli 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/ksk001100/s3_cli [INFO] finished tweaking git repo https://github.com/ksk001100/s3_cli [INFO] tweaked toml for git repo https://github.com/ksk001100/s3_cli written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ksk001100/s3_cli 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d22bb845a721c2648022c546aa46d3075942279b51629dcb0d38d302ad71bd58 [INFO] running `Command { std: "docker" "start" "-a" "d22bb845a721c2648022c546aa46d3075942279b51629dcb0d38d302ad71bd58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d22bb845a721c2648022c546aa46d3075942279b51629dcb0d38d302ad71bd58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d22bb845a721c2648022c546aa46d3075942279b51629dcb0d38d302ad71bd58", kill_on_drop: false }` [INFO] [stdout] d22bb845a721c2648022c546aa46d3075942279b51629dcb0d38d302ad71bd58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7f5850231cc6ba03ea7fce3a396fe6fe33adc36d92fca824a825e6ed32a6616e [INFO] running `Command { std: "docker" "start" "-a" "7f5850231cc6ba03ea7fce3a396fe6fe33adc36d92fca824a825e6ed32a6616e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking iana-time-zone v0.1.50 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking zeroize v1.5.7 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling rusoto_core v0.44.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking seahorse v2.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking time v0.2.27 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking pin-project v0.4.30 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking serde_json v1.0.85 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking rusoto_credential v0.44.0 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking rusoto_signature v0.44.0 [INFO] [stderr] Checking rusoto_s3 v0.44.0 [INFO] [stderr] Checking s3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.37s [INFO] running `Command { std: "docker" "inspect" "7f5850231cc6ba03ea7fce3a396fe6fe33adc36d92fca824a825e6ed32a6616e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f5850231cc6ba03ea7fce3a396fe6fe33adc36d92fca824a825e6ed32a6616e", kill_on_drop: false }` [INFO] [stdout] 7f5850231cc6ba03ea7fce3a396fe6fe33adc36d92fca824a825e6ed32a6616e