[INFO] cloning repository https://github.com/stygian-coffee/Stepson [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stygian-coffee/Stepson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstygian-coffee%2FStepson", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstygian-coffee%2FStepson'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 60370602e95111cbed47e4fc70045521df427064 [INFO] testing stygian-coffee/Stepson against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstygian-coffee%2FStepson" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stygian-coffee/Stepson on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stygian-coffee/Stepson [INFO] finished tweaking git repo https://github.com/stygian-coffee/Stepson [INFO] tweaked toml for git repo https://github.com/stygian-coffee/Stepson written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/stygian-coffee/Stepson already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pin-project-lite v0.2.5 [INFO] [stderr] Downloaded macaddr v1.0.1 [INFO] [stderr] Downloaded rustyline v7.1.0 [INFO] [stderr] Downloaded dbus v0.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dff5396a5dfea58907e5b890442ecd2d2a93e61cde3fcba902941cc73daedd44 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dff5396a5dfea58907e5b890442ecd2d2a93e61cde3fcba902941cc73daedd44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dff5396a5dfea58907e5b890442ecd2d2a93e61cde3fcba902941cc73daedd44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dff5396a5dfea58907e5b890442ecd2d2a93e61cde3fcba902941cc73daedd44", kill_on_drop: false }` [INFO] [stdout] dff5396a5dfea58907e5b890442ecd2d2a93e61cde3fcba902941cc73daedd44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e513c95afe4e8d094d5d8133b0a9b0a6e22666a269750679241273039c4608d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6e513c95afe4e8d094d5d8133b0a9b0a6e22666a269750679241273039c4608d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling pin-project-lite v0.2.5 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling macaddr v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling mio v0.7.9 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling dbus v0.9.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling rustyline v7.1.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Compiling derive v0.0.0 (/opt/rustwide/workdir/derive) [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling num_enum v0.5.1 [INFO] [stderr] Compiling futures-executor v0.3.13 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling stepson v0.1.0 (/opt/rustwide/workdir/stepson) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.67s [INFO] running `Command { std: "docker" "inspect" "6e513c95afe4e8d094d5d8133b0a9b0a6e22666a269750679241273039c4608d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e513c95afe4e8d094d5d8133b0a9b0a6e22666a269750679241273039c4608d", kill_on_drop: false }` [INFO] [stdout] 6e513c95afe4e8d094d5d8133b0a9b0a6e22666a269750679241273039c4608d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7f858ca3fbd881429a9e5e9058eb17b9204d0dd0cc17a68aa4e3652cd8fa88c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f7f858ca3fbd881429a9e5e9058eb17b9204d0dd0cc17a68aa4e3652cd8fa88c", kill_on_drop: false }` [INFO] [stderr] Compiling derive v0.0.0 (/opt/rustwide/workdir/derive) [INFO] [stderr] Compiling stepson v0.1.0 (/opt/rustwide/workdir/stepson) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `Command { std: "docker" "inspect" "f7f858ca3fbd881429a9e5e9058eb17b9204d0dd0cc17a68aa4e3652cd8fa88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7f858ca3fbd881429a9e5e9058eb17b9204d0dd0cc17a68aa4e3652cd8fa88c", kill_on_drop: false }` [INFO] [stdout] f7f858ca3fbd881429a9e5e9058eb17b9204d0dd0cc17a68aa4e3652cd8fa88c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0270eba63b14e053a4fc4dbab9656ca4352668d321c05d12628a24f4c79a06bf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0270eba63b14e053a4fc4dbab9656ca4352668d321c05d12628a24f4c79a06bf", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/derive-12d0fe343f101e35) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stepson-1612b75518aa1a84) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests derive [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0270eba63b14e053a4fc4dbab9656ca4352668d321c05d12628a24f4c79a06bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0270eba63b14e053a4fc4dbab9656ca4352668d321c05d12628a24f4c79a06bf", kill_on_drop: false }` [INFO] [stdout] 0270eba63b14e053a4fc4dbab9656ca4352668d321c05d12628a24f4c79a06bf