[INFO] fetching crate vatfluid 0.3.0...
[INFO] testing vatfluid-0.3.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate vatfluid 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate vatfluid 0.3.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vatfluid 0.3.0
[INFO] finished tweaking crates.io crate vatfluid 0.3.0
[INFO] tweaked toml for crates.io crate vatfluid 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2337ea1133578b91e54e7aa605c89f7e585df15e7be1c246d3b1cea2a15baec7
[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" "2337ea1133578b91e54e7aa605c89f7e585df15e7be1c246d3b1cea2a15baec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2337ea1133578b91e54e7aa605c89f7e585df15e7be1c246d3b1cea2a15baec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2337ea1133578b91e54e7aa605c89f7e585df15e7be1c246d3b1cea2a15baec7", kill_on_drop: false }`
[INFO] [stdout] 2337ea1133578b91e54e7aa605c89f7e585df15e7be1c246d3b1cea2a15baec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2018cd03a5f8a8388e256546b200c11a3e54c0cf1c1c5c0d01d1a22394e1161c
[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" "2018cd03a5f8a8388e256546b200c11a3e54c0cf1c1c5c0d01d1a22394e1161c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling vatfluid v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.38s
[INFO] running `Command { std: "docker" "inspect" "2018cd03a5f8a8388e256546b200c11a3e54c0cf1c1c5c0d01d1a22394e1161c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2018cd03a5f8a8388e256546b200c11a3e54c0cf1c1c5c0d01d1a22394e1161c", kill_on_drop: false }`
[INFO] [stdout] 2018cd03a5f8a8388e256546b200c11a3e54c0cf1c1c5c0d01d1a22394e1161c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a30b4b521577f4b86fee6f840f247f6e90d8ca1a3a3ed00fddca18ee877e1a2c
[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" "a30b4b521577f4b86fee6f840f247f6e90d8ca1a3a3ed00fddca18ee877e1a2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling vatfluid v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "a30b4b521577f4b86fee6f840f247f6e90d8ca1a3a3ed00fddca18ee877e1a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30b4b521577f4b86fee6f840f247f6e90d8ca1a3a3ed00fddca18ee877e1a2c", kill_on_drop: false }`
[INFO] [stdout] a30b4b521577f4b86fee6f840f247f6e90d8ca1a3a3ed00fddca18ee877e1a2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1fc313d105c2959240dedb0a9135c448d07043e2c1c645f6411b78a7579b852
[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" "c1fc313d105c2959240dedb0a9135c448d07043e2c1c645f6411b78a7579b852", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vatfluid-30199d00bc6edaa1)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test tests::incomplete_two_after_two_byte ... ok
[INFO] [stdout] test tests::incomplete_two_byte ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::incomplete_two_byte_after_one_byte ... ok
[INFO] [stdout] test tests::largest_four_byte_code_point ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x7f_0x80_0x80 ... ok
[INFO] [stdout] test tests::four_byte_continuation_0xff_0x80_0x80 ... ok
[INFO] [stdout] test tests::largest_one_byte_code_point ... ok
[INFO] [stdout] test tests::largest_three_byte_code_point ... ok
[INFO] [stdout] test tests::largest_two_byte_code_point ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x80_0x80_0xff ... ok
[INFO] [stdout] test tests::greater_than_max_code_point ... ok
[INFO] [stdout] test tests::smallest_four_byte_code_point ... ok
[INFO] [stdout] test tests::four_byte_continuation_0xc0_0x80_0x80 ... ok
[INFO] [stdout] test tests::invalid_first_byte ... ok
[INFO] [stdout] test tests::fail_at_first_invalid_byte ... ok
[INFO] [stdout] test tests::smallest_one_byte_code_point ... ok
[INFO] [stdout] test tests::smallest_three_byte_code_point ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x80_0xc0_0x80 ... ok
[INFO] [stdout] test tests::smallest_two_byte_code_point ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x80_0xff_0x80 ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x80_0x7f_0x80 ... ok
[INFO] [stdout] test tests::one_larger_than_maximum_code_point ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x80_0x00_0x80 ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x80_0x80_0x7f ... ok
[INFO] [stdout] test tests::three_byte_continuation_0xc0_0x80 ... ok
[INFO] [stdout] test tests::largest_two_byte_overlong ... ok
[INFO] [stdout] test tests::smallest_two_byte_overlong ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x00_0x80_0x80 ... ok
[INFO] [stdout] test tests::largest_four_byte_overlong ... ok
[INFO] [stdout] test tests::two_byte_continuation_0x7f ... ok
[INFO] [stdout] test tests::smallest_four_byte_overlong ... ok
[INFO] [stdout] test tests::two_byte_continuation_0xc0 ... ok
[INFO] [stdout] test tests::three_byte_continuation_0x80_0x7f ... ok
[INFO] [stdout] test tests::three_byte_continuation_0xff_0x80 ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x80_0x80_0xc0 ... ok
[INFO] [stdout] test tests::four_byte_continuation_0x80_0x80_0x00 ... ok
[INFO] [stdout] test tests::utf16_surrogate_2 ... ok
[INFO] [stdout] test tests::valid_four_byte_code_point ... ok
[INFO] [stdout] test tests::utf16_surrogate_3 ... ok
[INFO] [stdout] test tests::valid_one_byte_code_point ... ok
[INFO] [stdout] test tests::three_byte_continuation_0x7f_0x80 ... ok
[INFO] [stdout] test tests::valid_two_byte_code_point ... ok
[INFO] [stdout] test tests::two_byte_continuation_0x00 ... ok
[INFO] [stdout] test tests::two_byte_continuation_0xff ... ok
[INFO] [stdout] test tests::largest_three_byte_overlong ... ok
[INFO] [stdout] test tests::valid_three_byte_code_point ... ok
[INFO] [stdout] test tests::utf16_surrogate_1 ... ok
[INFO] [stdout] test tests::three_byte_continuation_0x00_0x80 ... ok
[INFO] [stdout] test tests::three_byte_continuation_0x80_0x00 ... ok
[INFO] [stdout] test tests::utf16_surrogate_4 ... ok
[INFO] [stdout] test tests::utf16_surrogate_5 ... ok
[INFO] [stdout] test tests::three_byte_continuation_0x80_0xff ... ok
[INFO] [stderr]    Doc-tests vatfluid
[INFO] [stdout] test tests::smallest_three_byte_overlong ... ok
[INFO] [stdout] test tests::utf16_surrogate_7 ... ok
[INFO] [stdout] test tests::three_byte_continuation_0x80_0xc0 ... ok
[INFO] [stdout] test tests::utf16_surrogate_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1fc313d105c2959240dedb0a9135c448d07043e2c1c645f6411b78a7579b852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fc313d105c2959240dedb0a9135c448d07043e2c1c645f6411b78a7579b852", kill_on_drop: false }`
[INFO] [stdout] c1fc313d105c2959240dedb0a9135c448d07043e2c1c645f6411b78a7579b852