[INFO] cloning repository https://github.com/cbrune/rust-ex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cbrune/rust-ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbrune%2Frust-ex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbrune%2Frust-ex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1b71988098c40470079cc0f3ea57f43437cef70 [INFO] building cbrune/rust-ex against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbrune%2Frust-ex" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cbrune/rust-ex [INFO] finished tweaking git repo https://github.com/cbrune/rust-ex [INFO] tweaked toml for git repo https://github.com/cbrune/rust-ex written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cbrune/rust-ex on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cbrune/rust-ex 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.33 [INFO] [stderr] Downloaded thread_local v1.1.3 [INFO] [stderr] Downloaded futures-task v0.3.18 [INFO] [stderr] Downloaded pin-project-lite v0.2.7 [INFO] [stderr] Downloaded pnet_datalink v0.28.0 [INFO] [stderr] Downloaded futures-io v0.3.18 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded futures-sink v0.3.18 [INFO] [stderr] Downloaded tower v0.4.11 [INFO] [stderr] Downloaded pnet_macros v0.28.0 [INFO] [stderr] Downloaded ipnetwork v0.18.0 [INFO] [stderr] Downloaded pnet v0.28.0 [INFO] [stderr] Downloaded structopt v0.3.25 [INFO] [stderr] Downloaded serde_json v1.0.72 [INFO] [stderr] Downloaded anyhow v1.0.60 [INFO] [stderr] Downloaded syn v1.0.82 [INFO] [stderr] Downloaded serde_derive v1.0.131 [INFO] [stderr] Downloaded nix v0.23.1 [INFO] [stderr] Downloaded serde v1.0.131 [INFO] [stderr] Downloaded libc v0.2.109 [INFO] [stderr] Downloaded futures-util v0.3.18 [INFO] [stderr] Downloaded alsa v0.6.0 [INFO] [stderr] Downloaded clap v3.2.16 [INFO] [stderr] Downloaded serde_yaml v0.8.21 [INFO] [stderr] Downloaded futures v0.3.18 [INFO] [stderr] Downloaded futures-macro v0.3.18 [INFO] [stderr] Downloaded pnet_packet v0.28.0 [INFO] [stderr] Downloaded pnet_sys v0.28.0 [INFO] [stderr] Downloaded pnet_transport v0.28.0 [INFO] [stderr] Downloaded ryu v1.0.6 [INFO] [stderr] Downloaded futures-executor v0.3.18 [INFO] [stderr] Downloaded futures-channel v0.3.18 [INFO] [stderr] Downloaded futures-core v0.3.18 [INFO] [stderr] Downloaded pin-project-internal v1.0.8 [INFO] [stderr] Downloaded pnet_base v0.28.0 [INFO] [stderr] Downloaded pnet_macros_support v0.28.0 [INFO] [stderr] Downloaded clap_derive v3.2.15 [INFO] [stderr] Downloaded termcolor v1.1.3 [INFO] [stderr] Downloaded tracing-serde v0.1.2 [INFO] [stderr] Downloaded indexmap v1.7.0 [INFO] [stderr] Downloaded pin-project v1.0.8 [INFO] [stderr] Downloaded tokio-macros v1.6.0 [INFO] [stderr] Downloaded tokio v1.14.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e70a76291417d9df02047e76b4eda0447f03bf3a79422329c8d617cb9fcd715 [INFO] running `Command { std: "docker" "start" "-a" "5e70a76291417d9df02047e76b4eda0447f03bf3a79422329c8d617cb9fcd715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e70a76291417d9df02047e76b4eda0447f03bf3a79422329c8d617cb9fcd715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e70a76291417d9df02047e76b4eda0447f03bf3a79422329c8d617cb9fcd715", kill_on_drop: false }` [INFO] [stdout] 5e70a76291417d9df02047e76b4eda0447f03bf3a79422329c8d617cb9fcd715 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7191da26ccf2d1308cf9a43932808c5b229a437f4239c08ede739365645b228a [INFO] running `Command { std: "docker" "start" "-a" "7191da26ccf2d1308cf9a43932808c5b229a437f4239c08ede739365645b228a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling anyhow v1.0.60 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling pnet_base v0.28.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling pnet_macros_support v0.28.0 [INFO] [stderr] Compiling pnet_sys v0.28.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling ipnetwork v0.18.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling pnet v0.28.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling pnet_datalink v0.28.0 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling serde_yaml v0.8.21 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling stack-ex v0.1.0 (/opt/rustwide/workdir/stack-ex) [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling pnet_macros v0.28.0 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Compiling pnet_packet v0.28.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling clap v3.2.16 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling pnet_transport v0.28.0 [INFO] [stderr] Compiling futures-executor v0.3.18 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling futures v0.3.18 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling dyn-ex v0.1.0 (/opt/rustwide/workdir/dyn-ex) [INFO] [stderr] Compiling tower v0.4.11 [INFO] [stderr] Compiling future-ex v0.1.0 (/opt/rustwide/workdir/future-ex) [INFO] [stderr] Compiling tower-ex v0.1.0 (/opt/rustwide/workdir/tower-ex) [INFO] [stderr] Compiling sudoku v0.1.0 (/opt/rustwide/workdir/sudoku) [INFO] [stderr] Compiling ispgwd v0.1.0 (/opt/rustwide/workdir/ispgwd) [INFO] [stderr] Compiling pcm-play v0.1.0 (/opt/rustwide/workdir/pcm-play) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s [INFO] running `Command { std: "docker" "inspect" "7191da26ccf2d1308cf9a43932808c5b229a437f4239c08ede739365645b228a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7191da26ccf2d1308cf9a43932808c5b229a437f4239c08ede739365645b228a", kill_on_drop: false }` [INFO] [stdout] 7191da26ccf2d1308cf9a43932808c5b229a437f4239c08ede739365645b228a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29f575541fa08f94ba675a29565a2d5e4992c74cb9272928a385bd4325d69a9b [INFO] running `Command { std: "docker" "start" "-a" "29f575541fa08f94ba675a29565a2d5e4992c74cb9272928a385bd4325d69a9b", kill_on_drop: false }` [INFO] [stderr] Compiling sudoku v0.1.0 (/opt/rustwide/workdir/sudoku) [INFO] [stderr] Compiling future-ex v0.1.0 (/opt/rustwide/workdir/future-ex) [INFO] [stderr] Compiling ispgwd v0.1.0 (/opt/rustwide/workdir/ispgwd) [INFO] [stderr] Compiling dyn-ex v0.1.0 (/opt/rustwide/workdir/dyn-ex) [INFO] [stderr] Compiling pcm-play v0.1.0 (/opt/rustwide/workdir/pcm-play) [INFO] [stderr] Compiling tower-ex v0.1.0 (/opt/rustwide/workdir/tower-ex) [INFO] [stderr] Compiling stack-ex v0.1.0 (/opt/rustwide/workdir/stack-ex) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "29f575541fa08f94ba675a29565a2d5e4992c74cb9272928a385bd4325d69a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29f575541fa08f94ba675a29565a2d5e4992c74cb9272928a385bd4325d69a9b", kill_on_drop: false }` [INFO] [stdout] 29f575541fa08f94ba675a29565a2d5e4992c74cb9272928a385bd4325d69a9b