[INFO] cloning repository https://github.com/FR0ST1N/steam-discount-checker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FR0ST1N/steam-discount-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFR0ST1N%2Fsteam-discount-checker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFR0ST1N%2Fsteam-discount-checker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d81619031db4fd4b5c0c47d7bf106f4ebcd0ac96 [INFO] checking FR0ST1N/steam-discount-checker against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFR0ST1N%2Fsteam-discount-checker" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FR0ST1N/steam-discount-checker 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/FR0ST1N/steam-discount-checker [INFO] finished tweaking git repo https://github.com/FR0ST1N/steam-discount-checker [INFO] tweaked toml for git repo https://github.com/FR0ST1N/steam-discount-checker written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/FR0ST1N/steam-discount-checker 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.18 [INFO] [stderr] Downloaded futures-core v0.3.18 [INFO] [stderr] Downloaded ryu v1.0.8 [INFO] [stderr] Downloaded futures-channel v0.3.18 [INFO] [stderr] Downloaded futures-io v0.3.18 [INFO] [stderr] Downloaded serde_json v1.0.72 [INFO] [stderr] Downloaded futures-util v0.3.18 [INFO] [stderr] Downloaded futures-task v0.3.18 [INFO] [stderr] Downloaded tokio v1.14.0 [INFO] [stderr] Downloaded libc v0.2.111 [INFO] [stderr] Downloaded proc-macro2 v1.0.33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e0f3b92f5168959ed2e73220e6c2d320b745edafac2bb447921c509fb0537f0e [INFO] running `Command { std: "docker" "start" "-a" "e0f3b92f5168959ed2e73220e6c2d320b745edafac2bb447921c509fb0537f0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0f3b92f5168959ed2e73220e6c2d320b745edafac2bb447921c509fb0537f0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f3b92f5168959ed2e73220e6c2d320b745edafac2bb447921c509fb0537f0e", kill_on_drop: false }` [INFO] [stdout] e0f3b92f5168959ed2e73220e6c2d320b745edafac2bb447921c509fb0537f0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e8897bb9fa5ef51cf848c916067a5dc19aada709590d1eb2f010a365f34a127a [INFO] running `Command { std: "docker" "start" "-a" "e8897bb9fa5ef51cf848c916067a5dc19aada709590d1eb2f010a365f34a127a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.111 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking ryu v1.0.8 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.9 [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking reqwest v0.11.7 [INFO] [stderr] Checking steam-discount-checker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.79s [INFO] running `Command { std: "docker" "inspect" "e8897bb9fa5ef51cf848c916067a5dc19aada709590d1eb2f010a365f34a127a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8897bb9fa5ef51cf848c916067a5dc19aada709590d1eb2f010a365f34a127a", kill_on_drop: false }` [INFO] [stdout] e8897bb9fa5ef51cf848c916067a5dc19aada709590d1eb2f010a365f34a127a [INFO] checking FR0ST1N/steam-discount-checker against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFR0ST1N%2Fsteam-discount-checker" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FR0ST1N/steam-discount-checker 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/FR0ST1N/steam-discount-checker [INFO] finished tweaking git repo https://github.com/FR0ST1N/steam-discount-checker [INFO] tweaked toml for git repo https://github.com/FR0ST1N/steam-discount-checker written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/FR0ST1N/steam-discount-checker 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 68f3f55a9095c5037dd5b28069f2c4fbe1ae90fbc73618368e8eca6baf883648 [INFO] running `Command { std: "docker" "start" "-a" "68f3f55a9095c5037dd5b28069f2c4fbe1ae90fbc73618368e8eca6baf883648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68f3f55a9095c5037dd5b28069f2c4fbe1ae90fbc73618368e8eca6baf883648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f3f55a9095c5037dd5b28069f2c4fbe1ae90fbc73618368e8eca6baf883648", kill_on_drop: false }` [INFO] [stdout] 68f3f55a9095c5037dd5b28069f2c4fbe1ae90fbc73618368e8eca6baf883648 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9c5f26533c21711e24d6d3450289d7e43c6039621da7c6d67ab075cf72763dbf [INFO] running `Command { std: "docker" "start" "-a" "9c5f26533c21711e24d6d3450289d7e43c6039621da7c6d67ab075cf72763dbf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.111 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Checking ryu v1.0.8 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.9 [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking reqwest v0.11.7 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking steam-discount-checker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.08s [INFO] running `Command { std: "docker" "inspect" "9c5f26533c21711e24d6d3450289d7e43c6039621da7c6d67ab075cf72763dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c5f26533c21711e24d6d3450289d7e43c6039621da7c6d67ab075cf72763dbf", kill_on_drop: false }` [INFO] [stdout] 9c5f26533c21711e24d6d3450289d7e43c6039621da7c6d67ab075cf72763dbf