[INFO] cloning repository https://github.com/n4to4/learn-tower [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n4to4/learn-tower" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4to4%2Flearn-tower", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4to4%2Flearn-tower'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6f5d4ffcc23c3a942cff6fd08d1d7e8cd7f59322 [INFO] testing n4to4/learn-tower against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4to4%2Flearn-tower" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/n4to4/learn-tower on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/n4to4/learn-tower [INFO] finished tweaking git repo https://github.com/n4to4/learn-tower [INFO] tweaked toml for git repo https://github.com/n4to4/learn-tower written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/n4to4/learn-tower already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de7bbf5e557d950a9bf5d96f7000e087b4b2cbab2c69527da42c9d80f262be58 [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" "de7bbf5e557d950a9bf5d96f7000e087b4b2cbab2c69527da42c9d80f262be58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de7bbf5e557d950a9bf5d96f7000e087b4b2cbab2c69527da42c9d80f262be58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de7bbf5e557d950a9bf5d96f7000e087b4b2cbab2c69527da42c9d80f262be58", kill_on_drop: false }` [INFO] [stdout] de7bbf5e557d950a9bf5d96f7000e087b4b2cbab2c69527da42c9d80f262be58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 429df8e429ba669f494fcf395e837fbd6c4b6ba7819286dfe6d02237a342c3c0 [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" "429df8e429ba669f494fcf395e837fbd6c4b6ba7819286dfe6d02237a342c3c0", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling sync_wrapper v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling hdrhistogram v6.3.4 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling tower-http v0.1.1 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling tokio-util v0.6.8 [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling h2 v0.3.4 [INFO] [stderr] Compiling tower v0.4.8 [INFO] [stderr] Compiling learn-tower v0.1.0 (/opt/rustwide/workdir/series/01_tower) [INFO] [stderr] Compiling hyper v0.14.12 [INFO] [stderr] Compiling axum v0.2.3 [INFO] [stderr] Compiling learn-hyper v0.1.0 (/opt/rustwide/workdir/series/02_hyper) [INFO] [stderr] Compiling learn-axum v0.1.0 (/opt/rustwide/workdir/series/02_axum) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.41s [INFO] running `Command { std: "docker" "inspect" "429df8e429ba669f494fcf395e837fbd6c4b6ba7819286dfe6d02237a342c3c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "429df8e429ba669f494fcf395e837fbd6c4b6ba7819286dfe6d02237a342c3c0", kill_on_drop: false }` [INFO] [stdout] 429df8e429ba669f494fcf395e837fbd6c4b6ba7819286dfe6d02237a342c3c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6c72d95e794fb8b09b59dc9995f21967163702bb72955eb9374b6b8c27a64cd [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" "d6c72d95e794fb8b09b59dc9995f21967163702bb72955eb9374b6b8c27a64cd", kill_on_drop: false }` [INFO] [stderr] Compiling learn-tower v0.1.0 (/opt/rustwide/workdir/series/01_tower) [INFO] [stderr] Compiling learn-hyper v0.1.0 (/opt/rustwide/workdir/series/02_hyper) [INFO] [stderr] Compiling learn-axum v0.1.0 (/opt/rustwide/workdir/series/02_axum) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "d6c72d95e794fb8b09b59dc9995f21967163702bb72955eb9374b6b8c27a64cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6c72d95e794fb8b09b59dc9995f21967163702bb72955eb9374b6b8c27a64cd", kill_on_drop: false }` [INFO] [stdout] d6c72d95e794fb8b09b59dc9995f21967163702bb72955eb9374b6b8c27a64cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a592741c930f53437b082bc5031a95ae670d10688de16e0fb361aaa21f730a15 [INFO] running `Command { std: "docker" "start" "-a" "a592741c930f53437b082bc5031a95ae670d10688de16e0fb361aaa21f730a15", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/learn_axum-d48397b95975beb7) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/learn_hyper-2c5878d03aa79dfe) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/learn_tower-9154cbbba94357b2) [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] [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] [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" "a592741c930f53437b082bc5031a95ae670d10688de16e0fb361aaa21f730a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a592741c930f53437b082bc5031a95ae670d10688de16e0fb361aaa21f730a15", kill_on_drop: false }` [INFO] [stdout] a592741c930f53437b082bc5031a95ae670d10688de16e0fb361aaa21f730a15