[INFO] fetching crate rs_pbrt 0.9.2...
[INFO] testing rs_pbrt-0.9.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rs_pbrt 0.9.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rs_pbrt 0.9.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs_pbrt 0.9.2
[INFO] finished tweaking crates.io crate rs_pbrt 0.9.2
[INFO] tweaked toml for crates.io crate rs_pbrt 0.9.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rs_pbrt 0.9.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] ae5d668ee5fc165d8d62ed81c3c17062aa852b5ccdb71ef35b29a7aeff1490a6
[INFO] running `Command { std: "docker" "start" "-a" "ae5d668ee5fc165d8d62ed81c3c17062aa852b5ccdb71ef35b29a7aeff1490a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae5d668ee5fc165d8d62ed81c3c17062aa852b5ccdb71ef35b29a7aeff1490a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5d668ee5fc165d8d62ed81c3c17062aa852b5ccdb71ef35b29a7aeff1490a6", kill_on_drop: false }`
[INFO] [stdout] ae5d668ee5fc165d8d62ed81c3c17062aa852b5ccdb71ef35b29a7aeff1490a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3d0b1030760e55b9e7eb752fead378aa41104db0e83cfe765bca9f23332aec4
[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" "c3d0b1030760e55b9e7eb752fead378aa41104db0e83cfe765bca9f23332aec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling weezl v0.1.1
[INFO] [stderr]    Compiling peg-runtime v0.6.3
[INFO] [stderr]    Compiling hexf-parse v0.2.1
[INFO] [stderr]    Compiling impl_ops v0.1.1
[INFO] [stderr]    Compiling atom v0.4.0
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling atomic v0.5.0
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling gif v0.11.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.12
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling pbr v1.0.4
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling peg v0.6.3
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.0
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling hexf v0.2.1
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling ply-rs v0.1.3
[INFO] [stderr]    Compiling rs_pbrt v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/core/reflection.rs:327:17
[INFO] [stdout]     |
[INFO] [stdout] 327 |                 count -= 1_i8;
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "c3d0b1030760e55b9e7eb752fead378aa41104db0e83cfe765bca9f23332aec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d0b1030760e55b9e7eb752fead378aa41104db0e83cfe765bca9f23332aec4", kill_on_drop: false }`
[INFO] [stdout] c3d0b1030760e55b9e7eb752fead378aa41104db0e83cfe765bca9f23332aec4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--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] d13a9f99481c266be2fc00646e7c1ba96204b8fb6274143a0819f3ce6157223e
[INFO] running `Command { std: "docker" "start" "-a" "d13a9f99481c266be2fc00646e7c1ba96204b8fb6274143a0819f3ce6157223e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_pbrt v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/core/reflection.rs:327:17
[INFO] [stdout]     |
[INFO] [stdout] 327 |                 count -= 1_i8;
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/core/reflection.rs:327:17
[INFO] [stdout]     |
[INFO] [stdout] 327 |                 count -= 1_i8;
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.86s
[INFO] running `Command { std: "docker" "inspect" "d13a9f99481c266be2fc00646e7c1ba96204b8fb6274143a0819f3ce6157223e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13a9f99481c266be2fc00646e7c1ba96204b8fb6274143a0819f3ce6157223e", kill_on_drop: false }`
[INFO] [stdout] d13a9f99481c266be2fc00646e7c1ba96204b8fb6274143a0819f3ce6157223e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 519676b5ffff1b803c1a5791ae7f1623a90e1af4da9a70bbf4d063679136baed
[INFO] running `Command { std: "docker" "start" "-a" "519676b5ffff1b803c1a5791ae7f1623a90e1af4da9a70bbf4d063679136baed", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `count` is never read
[INFO] [stderr]    --> src/core/reflection.rs:327:17
[INFO] [stderr]     |
[INFO] [stderr] 327 |                 count -= 1_i8;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `count` is never read
[INFO] [stderr]    --> src/core/reflection.rs:327:17
[INFO] [stderr]     |
[INFO] [stderr] 327 |                 count -= 1_i8;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_pbrt-e5594051aa417563)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_pbrt-5406b1e2f73d5089)
[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] [stderr]    Doc-tests rs_pbrt
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name rs_pbrt --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/backtrace-sys-d0867efbd05a3ba5/out --extern atom=/opt/rustwide/target/debug/deps/libatom-9c65bb0361f5a05d.rlib --extern atomic=/opt/rustwide/target/debug/deps/libatomic-aa89f98d8ec294f0.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-0c03c404070d92e6.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-8dd8f31d6bd555e2.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-fa5b35abea7dc1bb.rlib --extern hexf=/opt/rustwide/target/debug/deps/libhexf-8c657327151c5c60.so --extern image=/opt/rustwide/target/debug/deps/libimage-c95762275f98209a.rlib --extern impl_ops=/opt/rustwide/target/debug/deps/libimpl_ops-5f3a862fa44bb29e.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-42f628ce6fbebc64.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-895f88db0551b6be.rlib --extern pbr=/opt/rustwide/target/debug/deps/libpbr-fcf3130855a108a6.rlib --extern pest=/opt/rustwide/target/debug/deps/libpest-4dea9132a0608f9f.rlib --extern pest_derive=/opt/rustwide/target/debug/deps/libpest_derive-99cbc104c8656ec5.so --extern ply_rs=/opt/rustwide/target/debug/deps/libply_rs-48ed95ee1b9f5082.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-44d26e831bdd8f46.rlib --extern rs_pbrt=/opt/rustwide/target/debug/deps/librs_pbrt-3679fabcbe456841.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-cd9632e27e802452.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-201113f0fc4be018.rlib --extern strum=/opt/rustwide/target/debug/deps/libstrum-cad13d5c13dc400c.rlib --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-dedfc80239137950.so --extern typed_arena=/opt/rustwide/target/debug/deps/libtyped_arena-5fb0176a08fee327.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "519676b5ffff1b803c1a5791ae7f1623a90e1af4da9a70bbf4d063679136baed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "519676b5ffff1b803c1a5791ae7f1623a90e1af4da9a70bbf4d063679136baed", kill_on_drop: false }`
[INFO] [stdout] 519676b5ffff1b803c1a5791ae7f1623a90e1af4da9a70bbf4d063679136baed
