[INFO] fetching crate psyche 0.2.19...
[INFO] testing psyche-0.2.19 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate psyche 0.2.19 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate psyche 0.2.19 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate psyche 0.2.19
[INFO] finished tweaking crates.io crate psyche 0.2.19
[INFO] tweaked toml for crates.io crate psyche 0.2.19 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6812a392fa5dcc9a6735eaaeb6226268cf55ed42ec6597440520b2895b24f09d
[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" "6812a392fa5dcc9a6735eaaeb6226268cf55ed42ec6597440520b2895b24f09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6812a392fa5dcc9a6735eaaeb6226268cf55ed42ec6597440520b2895b24f09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6812a392fa5dcc9a6735eaaeb6226268cf55ed42ec6597440520b2895b24f09d", kill_on_drop: false }`
[INFO] [stdout] 6812a392fa5dcc9a6735eaaeb6226268cf55ed42ec6597440520b2895b24f09d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] 47156af925ccff9790b587b3b727b8771b31726c7e8bac93bad920bd5286462f
[INFO] running `Command { std: "docker" "start" "-a" "47156af925ccff9790b587b3b727b8771b31726c7e8bac93bad920bd5286462f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wavefront_obj v5.1.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling psyche-utils v0.2.19
[INFO] [stderr]    Compiling obj-exporter v0.2.0
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling psyche-core v0.2.19
[INFO] [stderr]    Compiling psyche-serde v0.2.19
[INFO] [stderr]    Compiling psyche-host v0.2.19
[INFO] [stderr]    Compiling psyche-graphics v0.2.19
[INFO] [stderr]    Compiling psyche v0.2.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.32s
[INFO] running `Command { std: "docker" "inspect" "47156af925ccff9790b587b3b727b8771b31726c7e8bac93bad920bd5286462f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47156af925ccff9790b587b3b727b8771b31726c7e8bac93bad920bd5286462f", kill_on_drop: false }`
[INFO] [stdout] 47156af925ccff9790b587b3b727b8771b31726c7e8bac93bad920bd5286462f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f6168ecd861027794e2cacb3a3cce9a56830d053dd400f23eb548cd98561475
[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" "5f6168ecd861027794e2cacb3a3cce9a56830d053dd400f23eb548cd98561475", kill_on_drop: false }`
[INFO] [stderr]    Compiling psyche v0.2.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "5f6168ecd861027794e2cacb3a3cce9a56830d053dd400f23eb548cd98561475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6168ecd861027794e2cacb3a3cce9a56830d053dd400f23eb548cd98561475", kill_on_drop: false }`
[INFO] [stdout] 5f6168ecd861027794e2cacb3a3cce9a56830d053dd400f23eb548cd98561475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c297e8bab6d0aa95cb653c5e54c5da77e6db32d9bc2c83e3bc6fcb7dbcaf52e0
[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" "c297e8bab6d0aa95cb653c5e54c5da77e6db32d9bc2c83e3bc6fcb7dbcaf52e0", 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 /opt/rustwide/target/debug/deps/psyche-5761788176b3a5a5
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests psyche
[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" "c297e8bab6d0aa95cb653c5e54c5da77e6db32d9bc2c83e3bc6fcb7dbcaf52e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c297e8bab6d0aa95cb653c5e54c5da77e6db32d9bc2c83e3bc6fcb7dbcaf52e0", kill_on_drop: false }`
[INFO] [stdout] c297e8bab6d0aa95cb653c5e54c5da77e6db32d9bc2c83e3bc6fcb7dbcaf52e0