[INFO] updating cached repository pierrechevalier83/mengner [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/pierrechevalier83/mengner [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/pierrechevalier83/mengner" "work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pierrechevalier83/mengner" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pierrechevalier83/mengner"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pierrechevalier83/mengner'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 203254abf939bb3c77ed5f4c719b4a55b57fc48f [INFO] sha for GitHub repo pierrechevalier83/mengner: 203254abf939bb3c77ed5f4c719b4a55b57fc48f [INFO] validating manifest of pierrechevalier83/mengner on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pierrechevalier83/mengner on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pierrechevalier83/mengner [INFO] finished frobbing pierrechevalier83/mengner [INFO] frobbed toml for pierrechevalier83/mengner written to work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner/Cargo.toml [INFO] started frobbing pierrechevalier83/mengner [INFO] finished frobbing pierrechevalier83/mengner [INFO] frobbed toml for pierrechevalier83/mengner written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pierrechevalier83/mengner/Cargo.toml [INFO] crate pierrechevalier83/mengner already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing pierrechevalier83/mengner against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] c218a0919dffad75700bd243753f334d667c892351dc3d05e083edd8aae49936 [INFO] running `"docker" "start" "-a" "c218a0919dffad75700bd243753f334d667c892351dc3d05e083edd8aae49936"` [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling piston-texture v0.4.0 [INFO] [stderr] Compiling xml-rs v0.6.1 [INFO] [stderr] Compiling draw_state v0.4.0 [INFO] [stderr] Compiling gif v0.8.0 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling pistoncore-input v0.10.0 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling rusttype v0.2.3 [INFO] [stderr] Compiling tempfile v2.2.0 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling xml-rs v0.2.2 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling piston2d-graphics v0.16.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling gfx_core v0.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling png v0.5.2 [INFO] [stderr] Compiling pistoncore-window v0.17.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling pistoncore-event_loop v0.20.1 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling gl_generator v0.4.2 [INFO] [stderr] Compiling piston v0.20.1 [INFO] [stderr] Compiling gl v0.5.2 [INFO] [stderr] Compiling glutin v0.5.2 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling gfx v0.10.2 [INFO] [stderr] Compiling image v0.9.1 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling gfx_device_gl v0.9.0 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.5.11 [INFO] [stderr] Compiling wayland-window v0.2.3 [INFO] [stderr] Compiling wayland-kbd v0.3.6 [INFO] [stderr] Compiling piston-gfx_texture v0.14.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.27.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.24.0 [INFO] [stderr] Compiling piston_window v0.43.0 [INFO] [stderr] Compiling mengner v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `"docker" "inspect" "c218a0919dffad75700bd243753f334d667c892351dc3d05e083edd8aae49936"` [INFO] running `"docker" "rm" "-f" "c218a0919dffad75700bd243753f334d667c892351dc3d05e083edd8aae49936"` [INFO] [stdout] c218a0919dffad75700bd243753f334d667c892351dc3d05e083edd8aae49936 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] bfcd5ba7de4a2d220bee387dd98b5eb36f36070301d25a223c627e694619384e [INFO] running `"docker" "start" "-a" "bfcd5ba7de4a2d220bee387dd98b5eb36f36070301d25a223c627e694619384e"` [INFO] [stderr] Compiling mengner v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "bfcd5ba7de4a2d220bee387dd98b5eb36f36070301d25a223c627e694619384e"` [INFO] running `"docker" "rm" "-f" "bfcd5ba7de4a2d220bee387dd98b5eb36f36070301d25a223c627e694619384e"` [INFO] [stdout] bfcd5ba7de4a2d220bee387dd98b5eb36f36070301d25a223c627e694619384e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] c60d3653b54ced92713d9bd0b4a77d98763dfa40b5c1d79e1cd50071e664b2f5 [INFO] running `"docker" "start" "-a" "c60d3653b54ced92713d9bd0b4a77d98763dfa40b5c1d79e1cd50071e664b2f5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running /opt/crater/target/debug/deps/mengner-ae8d3286fccdd6fe [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "c60d3653b54ced92713d9bd0b4a77d98763dfa40b5c1d79e1cd50071e664b2f5"` [INFO] running `"docker" "rm" "-f" "c60d3653b54ced92713d9bd0b4a77d98763dfa40b5c1d79e1cd50071e664b2f5"` [INFO] [stdout] c60d3653b54ced92713d9bd0b4a77d98763dfa40b5c1d79e1cd50071e664b2f5