[INFO] fetching crate flymark 0.9.0... [INFO] checking flymark-0.9.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate flymark 0.9.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate flymark 0.9.0 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 crates.io crate flymark 0.9.0 [INFO] finished tweaking crates.io crate flymark 0.9.0 [INFO] tweaked toml for crates.io crate flymark 0.9.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate flymark 0.9.0 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tui-input v0.1.2 [INFO] [stderr] Downloaded tokio-macros v1.7.0 [INFO] [stderr] Downloaded memfile v0.2.1 [INFO] [stderr] Downloaded signal-hook v0.3.13 [INFO] [stderr] Downloaded async-trait v0.1.53 [INFO] [stderr] Downloaded clap v3.1.15 [INFO] [stderr] Downloaded better-panic v0.3.0 [INFO] [stderr] Downloaded tokio v1.18.1 [INFO] [stderr] Downloaded tokio-util v0.7.1 [INFO] [stderr] Downloaded serde_json v1.0.80 [INFO] [stderr] Downloaded openssl v0.10.39 [INFO] [stderr] Downloaded tmux_interface v0.2.1 [INFO] [stderr] Downloaded tui v0.18.0 [INFO] [stderr] Downloaded mio v0.8.2 [INFO] [stderr] Downloaded crossterm v0.22.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 90f5ac9582b39d077d757cf3e75eb2bf4f2384d00ae7a38c5baf2e5796d5dff0 [INFO] running `Command { std: "docker" "start" "-a" "90f5ac9582b39d077d757cf3e75eb2bf4f2384d00ae7a38c5baf2e5796d5dff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90f5ac9582b39d077d757cf3e75eb2bf4f2384d00ae7a38c5baf2e5796d5dff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90f5ac9582b39d077d757cf3e75eb2bf4f2384d00ae7a38c5baf2e5796d5dff0", kill_on_drop: false }` [INFO] [stdout] 90f5ac9582b39d077d757cf3e75eb2bf4f2384d00ae7a38c5baf2e5796d5dff0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c222a74391704bf098f0539288d735aeeae3c03e12655dc38421436e899e23a7 [INFO] running `Command { std: "docker" "start" "-a" "c222a74391704bf098f0539288d735aeeae3c03e12655dc38421436e899e23a7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling openssl v0.10.39 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Compiling serde_json v1.0.80 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking http v0.2.7 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking tmux_interface v0.2.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking openssl-sys v0.9.73 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking console v0.15.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking memfile v0.2.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking tui v0.18.0 [INFO] [stderr] Checking tui-input v0.1.2 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking better-panic v0.3.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking tokio v1.18.1 [INFO] [stderr] Checking clap v3.1.15 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking native-tls v0.2.10 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking serde v1.0.137 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking flymark v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.79s [INFO] running `Command { std: "docker" "inspect" "c222a74391704bf098f0539288d735aeeae3c03e12655dc38421436e899e23a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c222a74391704bf098f0539288d735aeeae3c03e12655dc38421436e899e23a7", kill_on_drop: false }` [INFO] [stdout] c222a74391704bf098f0539288d735aeeae3c03e12655dc38421436e899e23a7 [INFO] checking flymark-0.9.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate flymark 0.9.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate flymark 0.9.0 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 crates.io crate flymark 0.9.0 [INFO] finished tweaking crates.io crate flymark 0.9.0 [INFO] tweaked toml for crates.io crate flymark 0.9.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate flymark 0.9.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2804c820d2a62b35360ffb87c4162f0c47ab53e7bfa04cc3dec37b9b3013eb6e [INFO] running `Command { std: "docker" "start" "-a" "2804c820d2a62b35360ffb87c4162f0c47ab53e7bfa04cc3dec37b9b3013eb6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2804c820d2a62b35360ffb87c4162f0c47ab53e7bfa04cc3dec37b9b3013eb6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2804c820d2a62b35360ffb87c4162f0c47ab53e7bfa04cc3dec37b9b3013eb6e", kill_on_drop: false }` [INFO] [stdout] 2804c820d2a62b35360ffb87c4162f0c47ab53e7bfa04cc3dec37b9b3013eb6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 42722f00be00c888c99a1f04593e77e48a9e40e92879bcf777ee6e0c91ea32db [INFO] running `Command { std: "docker" "start" "-a" "42722f00be00c888c99a1f04593e77e48a9e40e92879bcf777ee6e0c91ea32db", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling openssl v0.10.39 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Compiling serde_json v1.0.80 [INFO] [stderr] Checking http v0.2.7 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking tmux_interface v0.2.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking openssl-sys v0.9.73 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking console v0.15.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking memfile v0.2.1 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking tui-input v0.1.2 [INFO] [stderr] Checking tui v0.18.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking better-panic v0.3.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking tokio v1.18.1 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking clap v3.1.15 [INFO] [stderr] Checking native-tls v0.2.10 [INFO] [stderr] Checking serde v1.0.137 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking flymark v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.54s [INFO] running `Command { std: "docker" "inspect" "42722f00be00c888c99a1f04593e77e48a9e40e92879bcf777ee6e0c91ea32db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42722f00be00c888c99a1f04593e77e48a9e40e92879bcf777ee6e0c91ea32db", kill_on_drop: false }` [INFO] [stdout] 42722f00be00c888c99a1f04593e77e48a9e40e92879bcf777ee6e0c91ea32db