[INFO] cloning repository https://github.com/termhn/rendy-pbr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/termhn/rendy-pbr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftermhn%2Frendy-pbr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftermhn%2Frendy-pbr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd5122ece1d3ac0bb66bc23175884a2ad1e383ca
[INFO] checking termhn/rendy-pbr against try#6757d700f93f6d16c8b39cf79e96b019bd570e7d for pr-155299-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftermhn%2Frendy-pbr" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/termhn/rendy-pbr
[INFO] finished tweaking git repo https://github.com/termhn/rendy-pbr
[INFO] tweaked toml for git repo https://github.com/termhn/rendy-pbr written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/termhn/rendy-pbr on toolchain 6757d700f93f6d16c8b39cf79e96b019bd570e7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/termhn/rendy-pbr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/amethyst/rendy`
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding rendy v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-chain v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-command v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-core v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-descriptor v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-factory v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-frame v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-graph v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-init v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-memory v0.5.3 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-mesh v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-resource v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-shader v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-texture v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] [stderr]       Adding rendy-wsi v0.5.1 (https://github.com/amethyst/rendy?rev=8c5388c3e5ba63a5d48088e91f6aab88f03e23b9#8c5388c3)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5751aafd0c0a5c990146c3f984d1312c8289acebb79c7f5259aef12df09c44a
[INFO] running `Command { std: "docker" "start" "-a" "c5751aafd0c0a5c990146c3f984d1312c8289acebb79c7f5259aef12df09c44a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5751aafd0c0a5c990146c3f984d1312c8289acebb79c7f5259aef12df09c44a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5751aafd0c0a5c990146c3f984d1312c8289acebb79c7f5259aef12df09c44a", kill_on_drop: false }`
[INFO] [stdout] c5751aafd0c0a5c990146c3f984d1312c8289acebb79c7f5259aef12df09c44a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91dae432cc3a9f7ffb7a922b08633745663caf7acbc12eb7903d15065cb576af
[INFO] running `Command { std: "docker" "start" "-a" "91dae432cc3a9f7ffb7a922b08633745663caf7acbc12eb7903d15065cb576af", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking smallvec v1.0.0
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking lock_api v0.3.2
[INFO] [stderr]     Checking atom v0.3.5
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking hibitset v0.6.2
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking colorful v0.2.1
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking raw-window-handle v0.3.1
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking gfx-hal v0.4.1 (https://github.com/gfx-rs/gfx?rev=3641183231f16877d4ea2fbdb2ff208ce736d6c4#36411832)
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/alloc/src/borrow.rs:169:29
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling shaderc-sys v0.6.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]     Checking crossbeam-utils v0.5.0
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking relevant v0.4.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]    Compiling spirv-reflect v0.2.3
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr] warning: shaderc-sys@0.6.1: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: shaderc-sys@0.6.1: System installed library not found.  Falling back to build from source
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.1`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/shaderc-sys-7c12ce553b759d42/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr]   cargo:warning=System installed library not found.  Falling back to build from source
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1892) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.6.1/build/cmd_finder.rs:50:13:
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   couldn't find required command: "python"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x594677cd0a7a - std[f65180b5728a13b2]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x594677cd0a7a - std[f65180b5728a13b2]::backtrace_rs::backtrace::trace_unsynchronized::<std[f65180b5728a13b2]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x594677cd0a7a - std[f65180b5728a13b2]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x594677cd0a7a - <<std[f65180b5728a13b2]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5d17c4eb4d54177c]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x594677ce48ca - <core[5d17c4eb4d54177c]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x594677ce48ca - core[5d17c4eb4d54177c]::fmt::write
[INFO] [stderr]      6:     0x594677cd68d2 - std[f65180b5728a13b2]::io::default_write_fmt::<std[f65180b5728a13b2]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/io/mod.rs:621:11
[INFO] [stderr]      7:     0x594677cd68d2 - <std[f65180b5728a13b2]::sys::stdio::unix::Stderr as std[f65180b5728a13b2]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]      8:     0x594677cb2a5f - <std[f65180b5728a13b2]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x594677cb2a5f - std[f65180b5728a13b2]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x594677ccb8e1 - std[f65180b5728a13b2]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x594677ccba9b - std[f65180b5728a13b2]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x594677cb2b18 - std[f65180b5728a13b2]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x594677caa409 - std[f65180b5728a13b2]::sys::backtrace::__rust_end_short_backtrace::<std[f65180b5728a13b2]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x594677cb347d - __rustc[7c1b99c3d41abedc]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x594677ce4fbc - core[5d17c4eb4d54177c]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x594677c5b4f6 - <build_script_build[441bfe2451753af2]::cmd_finder::CommandFinder>::must_have::<&str>::{closure#0}
[INFO] [stderr]     17:     0x594677c59ef9 - <core[5d17c4eb4d54177c]::option::Option<std[f65180b5728a13b2]::path::PathBuf>>::unwrap_or_else::<<build_script_build[441bfe2451753af2]::cmd_finder::CommandFinder>::must_have<&str>::{closure#0}>
[INFO] [stderr]     18:     0x594677c59e7c - <build_script_build[441bfe2451753af2]::cmd_finder::CommandFinder>::must_have::<&str>
[INFO] [stderr]     19:     0x594677c5e333 - build_script_build[441bfe2451753af2]::main
[INFO] [stderr]     20:     0x594677c5fd33 - <fn() as core[5d17c4eb4d54177c]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x594677c5aa16 - std[f65180b5728a13b2]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x594677c5b519 - std[f65180b5728a13b2]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x594677cca9d4 - <&dyn core[5d17c4eb4d54177c]::ops::function::Fn<(), Output = i32> + core[5d17c4eb4d54177c]::panic::unwind_safe::RefUnwindSafe + core[5d17c4eb4d54177c]::marker::Sync as core[5d17c4eb4d54177c]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x594677cca9d4 - std[f65180b5728a13b2]::panicking::catch_unwind::do_call::<&dyn core[5d17c4eb4d54177c]::ops::function::Fn<(), Output = i32> + core[5d17c4eb4d54177c]::panic::unwind_safe::RefUnwindSafe + core[5d17c4eb4d54177c]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x594677cca9d4 - std[f65180b5728a13b2]::panicking::catch_unwind::<i32, &dyn core[5d17c4eb4d54177c]::ops::function::Fn<(), Output = i32> + core[5d17c4eb4d54177c]::panic::unwind_safe::RefUnwindSafe + core[5d17c4eb4d54177c]::marker::Sync>
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x594677cca9d4 - std[f65180b5728a13b2]::panic::catch_unwind::<&dyn core[5d17c4eb4d54177c]::ops::function::Fn<(), Output = i32> + core[5d17c4eb4d54177c]::panic::unwind_safe::RefUnwindSafe + core[5d17c4eb4d54177c]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x594677cca9d4 - std[f65180b5728a13b2]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x594677cca9d4 - std[f65180b5728a13b2]::panicking::catch_unwind::do_call::<std[f65180b5728a13b2]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x594677cca9d4 - std[f65180b5728a13b2]::panicking::catch_unwind::<isize, std[f65180b5728a13b2]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x594677cca9d4 - std[f65180b5728a13b2]::panic::catch_unwind::<std[f65180b5728a13b2]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x594677cca9d4 - std[f65180b5728a13b2]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x594677c5aa01 - std[f65180b5728a13b2]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x594677c5feb5 - main
[INFO] [stderr]     34:     0x70510c87b1ca - <unknown>
[INFO] [stderr]     35:     0x70510c87b28b - __libc_start_main
[INFO] [stderr]     36:     0x594677c59285 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "91dae432cc3a9f7ffb7a922b08633745663caf7acbc12eb7903d15065cb576af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91dae432cc3a9f7ffb7a922b08633745663caf7acbc12eb7903d15065cb576af", kill_on_drop: false }`
[INFO] [stdout] 91dae432cc3a9f7ffb7a922b08633745663caf7acbc12eb7903d15065cb576af
