[INFO] cloning repository https://github.com/wgahnagl/conmon-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wgahnagl/conmon-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgahnagl%2Fconmon-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgahnagl%2Fconmon-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a3849a79c82b1992974f25677c9949b56dfbf263 [INFO] checking wgahnagl/conmon-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgahnagl%2Fconmon-rs" "/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/wgahnagl/conmon-rs 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/wgahnagl/conmon-rs [INFO] finished tweaking git repo https://github.com/wgahnagl/conmon-rs [INFO] tweaked toml for git repo https://github.com/wgahnagl/conmon-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wgahnagl/conmon-rs 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded temp-dir v0.1.11 [INFO] [stderr] Downloaded gettext-rs v0.7.0 [INFO] [stderr] Downloaded capnp-futures v0.14.1 [INFO] [stderr] Downloaded capnpc v0.14.4 [INFO] [stderr] Downloaded capnp v0.14.3 [INFO] [stderr] Downloaded blocking v1.1.0 [INFO] [stderr] Downloaded fastrand v1.5.0 [INFO] [stderr] Downloaded async-net v1.6.1 [INFO] [stderr] Downloaded capnp-rpc v0.14.1 [INFO] [stderr] Downloaded gettext-sys v0.21.2 [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] 03c9baf1f7fe38aa5c2c0ed65aa4bc83c4b5d5479669f9cbb093f87d18efb7b2 [INFO] running `Command { std: "docker" "start" "-a" "03c9baf1f7fe38aa5c2c0ed65aa4bc83c4b5d5479669f9cbb093f87d18efb7b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03c9baf1f7fe38aa5c2c0ed65aa4bc83c4b5d5479669f9cbb093f87d18efb7b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03c9baf1f7fe38aa5c2c0ed65aa4bc83c4b5d5479669f9cbb093f87d18efb7b2", kill_on_drop: false }` [INFO] [stdout] 03c9baf1f7fe38aa5c2c0ed65aa4bc83c4b5d5479669f9cbb093f87d18efb7b2 [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] d05b019b80787e22a0a5ff2ba2719438bd0a07b2539df70b4f68b46538c9256e [INFO] running `Command { std: "docker" "start" "-a" "d05b019b80787e22a0a5ff2ba2719438bd0a07b2539df70b4f68b46538c9256e", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling capnp v0.14.3 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling temp-dir v0.1.11 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling capnpc v0.14.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Compiling anyhow v1.0.47 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Compiling gettext-sys v0.21.2 [INFO] [stderr] Checking locale_config v0.3.0 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking blocking v1.1.0 [INFO] [stderr] Compiling conmon-common v0.1.0 (/opt/rustwide/workdir/conmon-rs/common) [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 (https://github.com/clap-rs/clap#568fd460) [INFO] [stderr] Compiling getset v0.1.1 [INFO] [stderr] Checking clap v3.0.0-beta.5 (https://github.com/clap-rs/clap#568fd460) [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking capnp-futures v0.14.1 [INFO] [stderr] Checking capnp-rpc v0.14.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking simple_logger v1.13.0 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking async-net v1.6.1 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking conmon-client v0.1.0 (/opt/rustwide/workdir/conmon-rs/client) [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "d05b019b80787e22a0a5ff2ba2719438bd0a07b2539df70b4f68b46538c9256e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d05b019b80787e22a0a5ff2ba2719438bd0a07b2539df70b4f68b46538c9256e", kill_on_drop: false }` [INFO] [stdout] d05b019b80787e22a0a5ff2ba2719438bd0a07b2539df70b4f68b46538c9256e [INFO] checking wgahnagl/conmon-rs against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgahnagl%2Fconmon-rs" "/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/wgahnagl/conmon-rs 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/wgahnagl/conmon-rs [INFO] finished tweaking git repo https://github.com/wgahnagl/conmon-rs [INFO] tweaked toml for git repo https://github.com/wgahnagl/conmon-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wgahnagl/conmon-rs 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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] ef6ec07e1e2f8909858f9e27fb9be53dbbb6dc99ad3f172f396f021cafbf992a [INFO] running `Command { std: "docker" "start" "-a" "ef6ec07e1e2f8909858f9e27fb9be53dbbb6dc99ad3f172f396f021cafbf992a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef6ec07e1e2f8909858f9e27fb9be53dbbb6dc99ad3f172f396f021cafbf992a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef6ec07e1e2f8909858f9e27fb9be53dbbb6dc99ad3f172f396f021cafbf992a", kill_on_drop: false }` [INFO] [stdout] ef6ec07e1e2f8909858f9e27fb9be53dbbb6dc99ad3f172f396f021cafbf992a [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] 1f438cfafee6a1013aa33907dfa1c7ce559300ba76777aa56adc2ae3f5bbd44a [INFO] running `Command { std: "docker" "start" "-a" "1f438cfafee6a1013aa33907dfa1c7ce559300ba76777aa56adc2ae3f5bbd44a", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling capnp v0.14.3 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling temp-dir v0.1.11 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling capnpc v0.14.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Compiling anyhow v1.0.47 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking locale_config v0.3.0 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Compiling gettext-sys v0.21.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking blocking v1.1.0 [INFO] [stderr] Compiling conmon-common v0.1.0 (/opt/rustwide/workdir/conmon-rs/common) [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 (https://github.com/clap-rs/clap#568fd460) [INFO] [stderr] Compiling getset v0.1.1 [INFO] [stderr] Checking clap v3.0.0-beta.5 (https://github.com/clap-rs/clap#568fd460) [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking capnp-futures v0.14.1 [INFO] [stderr] Checking capnp-rpc v0.14.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking simple_logger v1.13.0 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking async-net v1.6.1 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking conmon-client v0.1.0 (/opt/rustwide/workdir/conmon-rs/client) [INFO] [stderr] Checking gettext-rs v0.7.0 [INFO] [stderr] Checking conmon-server v0.1.0 (/opt/rustwide/workdir/conmon-rs/server) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 29s [INFO] running `Command { std: "docker" "inspect" "1f438cfafee6a1013aa33907dfa1c7ce559300ba76777aa56adc2ae3f5bbd44a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f438cfafee6a1013aa33907dfa1c7ce559300ba76777aa56adc2ae3f5bbd44a", kill_on_drop: false }` [INFO] [stdout] 1f438cfafee6a1013aa33907dfa1c7ce559300ba76777aa56adc2ae3f5bbd44a