[INFO] fetching crate dbus-async-derive 2.0.2... [INFO] checking dbus-async-derive-2.0.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate dbus-async-derive 2.0.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate dbus-async-derive 2.0.2 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 dbus-async-derive 2.0.2 [INFO] finished tweaking crates.io crate dbus-async-derive 2.0.2 [INFO] tweaked toml for crates.io crate dbus-async-derive 2.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate dbus-async-derive 2.0.2 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 tokio-macros v0.3.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded futures-core v0.3.8 [INFO] [stderr] Downloaded proc-macro-nested v0.1.5 [INFO] [stderr] Downloaded async-trait v0.1.42 [INFO] [stderr] Downloaded hex v0.4.2 [INFO] [stderr] Downloaded futures-channel v0.3.8 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded hashbrown v0.9.1 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] [stderr] Downloaded tokio v0.3.5 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] [stderr] Downloaded ahash v0.4.6 [INFO] [stderr] Downloaded futures-util v0.3.8 [INFO] [stderr] Downloaded ntapi v0.3.6 [INFO] [stderr] Downloaded syn v1.0.53 [INFO] [stderr] Downloaded mio v0.7.6 [INFO] [stderr] Downloaded once_cell v1.4.0 [INFO] [stderr] Downloaded pin-project-internal v1.0.2 [INFO] [stderr] Downloaded pin-project v1.0.2 [INFO] [stderr] Downloaded futures v0.3.8 [INFO] [stderr] Downloaded bytes v0.6.0 [INFO] [stderr] Downloaded socket2 v0.3.17 [INFO] [stderr] Downloaded lru v0.6.1 [INFO] [stderr] Downloaded retain_mut v0.1.1 [INFO] [stderr] Downloaded dbus-async v2.0.0 [INFO] [stderr] Downloaded dbus-message-parser v3.1.0 [INFO] [stderr] Downloaded futures-executor v0.3.8 [INFO] [stderr] Downloaded futures-io v0.3.8 [INFO] [stderr] Downloaded futures-macro v0.3.8 [INFO] [stderr] Downloaded futures-sink v0.3.8 [INFO] [stderr] Downloaded futures-task v0.3.8 [INFO] [stderr] Downloaded proc-macro-hack v0.5.19 [INFO] [stderr] Downloaded miow v0.3.6 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded pin-project-lite v0.2.0 [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] e6bb6c8acbbe35d6e68ec8c9553c6940d53217b1f810c32fbfbe6f9dd8aee0e3 [INFO] running `Command { std: "docker" "start" "-a" "e6bb6c8acbbe35d6e68ec8c9553c6940d53217b1f810c32fbfbe6f9dd8aee0e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6bb6c8acbbe35d6e68ec8c9553c6940d53217b1f810c32fbfbe6f9dd8aee0e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6bb6c8acbbe35d6e68ec8c9553c6940d53217b1f810c32fbfbe6f9dd8aee0e3", kill_on_drop: false }` [INFO] [stdout] e6bb6c8acbbe35d6e68ec8c9553c6940d53217b1f810c32fbfbe6f9dd8aee0e3 [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] 08115606724b8c4e294bf75402da14c105e8a5d7475d1b16863ba43d6d319303 [INFO] running `Command { std: "docker" "start" "-a" "08115606724b8c4e294bf75402da14c105e8a5d7475d1b16863ba43d6d319303", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.5 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking ahash v0.4.6 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking retain_mut v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio v0.3.5 [INFO] [stderr] Checking lru v0.6.1 [INFO] [stderr] Checking quote v1.0.7 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking dbus-async-derive v2.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling tokio-macros v0.3.1 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking dbus-message-parser v3.1.0 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking dbus-async v2.0.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.00s [INFO] running `Command { std: "docker" "inspect" "08115606724b8c4e294bf75402da14c105e8a5d7475d1b16863ba43d6d319303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08115606724b8c4e294bf75402da14c105e8a5d7475d1b16863ba43d6d319303", kill_on_drop: false }` [INFO] [stdout] 08115606724b8c4e294bf75402da14c105e8a5d7475d1b16863ba43d6d319303 [INFO] checking dbus-async-derive-2.0.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate dbus-async-derive 2.0.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate dbus-async-derive 2.0.2 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 dbus-async-derive 2.0.2 [INFO] finished tweaking crates.io crate dbus-async-derive 2.0.2 [INFO] tweaked toml for crates.io crate dbus-async-derive 2.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate dbus-async-derive 2.0.2 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] [stderr] Blocking waiting for file lock on package cache [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] 4bd5280828cfb8ce883d74bf4442ca24caf3cfba6295ff833368b8e72c888522 [INFO] running `Command { std: "docker" "start" "-a" "4bd5280828cfb8ce883d74bf4442ca24caf3cfba6295ff833368b8e72c888522", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bd5280828cfb8ce883d74bf4442ca24caf3cfba6295ff833368b8e72c888522", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bd5280828cfb8ce883d74bf4442ca24caf3cfba6295ff833368b8e72c888522", kill_on_drop: false }` [INFO] [stdout] 4bd5280828cfb8ce883d74bf4442ca24caf3cfba6295ff833368b8e72c888522 [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] 123b50990fc96f5df2b739392acccea75d300c5b790d51b141ad256b1dd9cc9e [INFO] running `Command { std: "docker" "start" "-a" "123b50990fc96f5df2b739392acccea75d300c5b790d51b141ad256b1dd9cc9e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.5 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking ahash v0.4.6 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking retain_mut v0.1.1 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio v0.3.5 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking lru v0.6.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking dbus-async-derive v2.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling tokio-macros v0.3.1 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking dbus-message-parser v3.1.0 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking dbus-async v2.0.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.85s [INFO] running `Command { std: "docker" "inspect" "123b50990fc96f5df2b739392acccea75d300c5b790d51b141ad256b1dd9cc9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123b50990fc96f5df2b739392acccea75d300c5b790d51b141ad256b1dd9cc9e", kill_on_drop: false }` [INFO] [stdout] 123b50990fc96f5df2b739392acccea75d300c5b790d51b141ad256b1dd9cc9e