[INFO] cloning repository https://github.com/mz2212/idlepaste [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mz2212/idlepaste" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmz2212%2Fidlepaste", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmz2212%2Fidlepaste'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f3ebb62d3238256d25db5fe5bcaef1a6c96a8107 [INFO] checking mz2212/idlepaste against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmz2212%2Fidlepaste" "/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/mz2212/idlepaste 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/mz2212/idlepaste [INFO] finished tweaking git repo https://github.com/mz2212/idlepaste [INFO] tweaked toml for git repo https://github.com/mz2212/idlepaste written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mz2212/idlepaste 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] 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] 90ac6b4ce4c8d0914399d5214cc08c38f7fc6294c778dba25f3f652acb3ecda4 [INFO] running `Command { std: "docker" "start" "-a" "90ac6b4ce4c8d0914399d5214cc08c38f7fc6294c778dba25f3f652acb3ecda4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90ac6b4ce4c8d0914399d5214cc08c38f7fc6294c778dba25f3f652acb3ecda4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90ac6b4ce4c8d0914399d5214cc08c38f7fc6294c778dba25f3f652acb3ecda4", kill_on_drop: false }` [INFO] [stdout] 90ac6b4ce4c8d0914399d5214cc08c38f7fc6294c778dba25f3f652acb3ecda4 [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] 921587defb79e3a578345390ddf20681fe507c9b4efeabb0ebf39e53556b57ca [INFO] running `Command { std: "docker" "start" "-a" "921587defb79e3a578345390ddf20681fe507c9b4efeabb0ebf39e53556b57ca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Checking string_cache v0.8.4 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking xml5ever v0.16.2 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling html5ever v0.25.2 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking select v0.5.0 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking idlepaste v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: xml5ever v0.16.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "921587defb79e3a578345390ddf20681fe507c9b4efeabb0ebf39e53556b57ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "921587defb79e3a578345390ddf20681fe507c9b4efeabb0ebf39e53556b57ca", kill_on_drop: false }` [INFO] [stdout] 921587defb79e3a578345390ddf20681fe507c9b4efeabb0ebf39e53556b57ca [INFO] checking mz2212/idlepaste against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmz2212%2Fidlepaste" "/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/mz2212/idlepaste 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/mz2212/idlepaste [INFO] finished tweaking git repo https://github.com/mz2212/idlepaste [INFO] tweaked toml for git repo https://github.com/mz2212/idlepaste written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mz2212/idlepaste 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] 4123d1c9dfc59da84f5096b476c9502efece0994fe5c4b253f197ee46acc6afd [INFO] running `Command { std: "docker" "start" "-a" "4123d1c9dfc59da84f5096b476c9502efece0994fe5c4b253f197ee46acc6afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4123d1c9dfc59da84f5096b476c9502efece0994fe5c4b253f197ee46acc6afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4123d1c9dfc59da84f5096b476c9502efece0994fe5c4b253f197ee46acc6afd", kill_on_drop: false }` [INFO] [stdout] 4123d1c9dfc59da84f5096b476c9502efece0994fe5c4b253f197ee46acc6afd [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] 708a1265d3a8ce00f79f7a61afd8627cfe70e5519dfb9f7f2368861968de61f4 [INFO] running `Command { std: "docker" "start" "-a" "708a1265d3a8ce00f79f7a61afd8627cfe70e5519dfb9f7f2368861968de61f4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Checking string_cache v0.8.4 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking xml5ever v0.16.2 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling html5ever v0.25.2 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking select v0.5.0 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking idlepaste v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.96s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: xml5ever v0.16.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "708a1265d3a8ce00f79f7a61afd8627cfe70e5519dfb9f7f2368861968de61f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "708a1265d3a8ce00f79f7a61afd8627cfe70e5519dfb9f7f2368861968de61f4", kill_on_drop: false }` [INFO] [stdout] 708a1265d3a8ce00f79f7a61afd8627cfe70e5519dfb9f7f2368861968de61f4