[INFO] fetching crate fere 0.0.0...
[INFO] testing fere-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fere 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fere 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fere 0.0.0
[INFO] finished tweaking crates.io crate fere 0.0.0
[INFO] tweaked toml for crates.io crate fere 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] bd471c84bc9b098e1ceaa819a7b7b8f1241e284e40b4ff2d0e9111be95b1b03f
[INFO] running `Command { std: "docker" "start" "-a" "bd471c84bc9b098e1ceaa819a7b7b8f1241e284e40b4ff2d0e9111be95b1b03f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd471c84bc9b098e1ceaa819a7b7b8f1241e284e40b4ff2d0e9111be95b1b03f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd471c84bc9b098e1ceaa819a7b7b8f1241e284e40b4ff2d0e9111be95b1b03f", kill_on_drop: false }`
[INFO] [stdout] bd471c84bc9b098e1ceaa819a7b7b8f1241e284e40b4ff2d0e9111be95b1b03f
[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" "+1.55.0" "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] 8e2c6a366031704d69fbf379b34cac82764ab2312eeb217b70b7303984a87170
[INFO] running `Command { std: "docker" "start" "-a" "8e2c6a366031704d69fbf379b34cac82764ab2312eeb217b70b7303984a87170", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling include_dir_impl v0.6.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling include_dir v0.6.2
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling serde_yaml v0.8.20
[INFO] [stderr]    Compiling simba v0.4.0
[INFO] [stderr]    Compiling nalgebra v0.26.2
[INFO] [stderr]    Compiling nalgebra-glm v0.12.0
[INFO] [stderr]    Compiling ncollide2d v0.29.0
[INFO] [stderr]    Compiling ncollide3d v0.29.0
[INFO] [stderr]    Compiling fere-common v0.0.0
[INFO] [stderr]    Compiling fere-resources v0.0.0
[INFO] [stderr]    Compiling fere v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `billboards`
[INFO] [stdout]   --> src/renderer/chamber.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub billboards: Vec<DrawBillboard>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `Command { std: "docker" "inspect" "8e2c6a366031704d69fbf379b34cac82764ab2312eeb217b70b7303984a87170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2c6a366031704d69fbf379b34cac82764ab2312eeb217b70b7303984a87170", kill_on_drop: false }`
[INFO] [stdout] 8e2c6a366031704d69fbf379b34cac82764ab2312eeb217b70b7303984a87170
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d0575b903257e7ef9c5e37652180f3e95eb6f1dbd409efc1ce6bf294a660308
[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" "7d0575b903257e7ef9c5e37652180f3e95eb6f1dbd409efc1ce6bf294a660308", kill_on_drop: false }`
[INFO] [stderr]    Compiling fere v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `billboards`
[INFO] [stdout]   --> src/renderer/chamber.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub billboards: Vec<DrawBillboard>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `billboards`
[INFO] [stdout]   --> src/renderer/chamber.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub billboards: Vec<DrawBillboard>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "7d0575b903257e7ef9c5e37652180f3e95eb6f1dbd409efc1ce6bf294a660308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d0575b903257e7ef9c5e37652180f3e95eb6f1dbd409efc1ce6bf294a660308", kill_on_drop: false }`
[INFO] [stdout] 7d0575b903257e7ef9c5e37652180f3e95eb6f1dbd409efc1ce6bf294a660308
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a100bfc5774178784b66151fa38cb37e4a16438b2552a1062a24cd4b21cfe43b
[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" "a100bfc5774178784b66151fa38cb37e4a16438b2552a1062a24cd4b21cfe43b", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `billboards`
[INFO] [stderr]   --> src/renderer/chamber.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub billboards: Vec<DrawBillboard>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fere` (lib) generated 1 warning
[INFO] [stderr] warning: `fere` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fere-08a1ea67b48a6de6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fere
[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" "a100bfc5774178784b66151fa38cb37e4a16438b2552a1062a24cd4b21cfe43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a100bfc5774178784b66151fa38cb37e4a16438b2552a1062a24cd4b21cfe43b", kill_on_drop: false }`
[INFO] [stdout] a100bfc5774178784b66151fa38cb37e4a16438b2552a1062a24cd4b21cfe43b