[INFO] fetching crate gostd 0.2.3...
[INFO] testing gostd-0.2.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate gostd 0.2.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate gostd 0.2.3 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 gostd 0.2.3
[INFO] finished tweaking crates.io crate gostd 0.2.3
[INFO] tweaked toml for crates.io crate gostd 0.2.3 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2fd333abdcc4c742446f35b397634d66b3131e336c222f2b23acee91f8bdd4b2
[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" "2fd333abdcc4c742446f35b397634d66b3131e336c222f2b23acee91f8bdd4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fd333abdcc4c742446f35b397634d66b3131e336c222f2b23acee91f8bdd4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd333abdcc4c742446f35b397634d66b3131e336c222f2b23acee91f8bdd4b2", kill_on_drop: false }`
[INFO] [stdout] 2fd333abdcc4c742446f35b397634d66b3131e336c222f2b23acee91f8bdd4b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c40e6a590f9697f17044f8a2eaf41df9f019350ce7b170e93128de684ecf2735
[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" "c40e6a590f9697f17044f8a2eaf41df9f019350ce7b170e93128de684ecf2735", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling gostd_builtin v1.0.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cvt v0.1.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling gostd_derive v0.0.3
[INFO] [stderr]    Compiling gostd_time v1.0.6
[INFO] [stderr]    Compiling gostd v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.65s
[INFO] running `Command { std: "docker" "inspect" "c40e6a590f9697f17044f8a2eaf41df9f019350ce7b170e93128de684ecf2735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40e6a590f9697f17044f8a2eaf41df9f019350ce7b170e93128de684ecf2735", kill_on_drop: false }`
[INFO] [stdout] c40e6a590f9697f17044f8a2eaf41df9f019350ce7b170e93128de684ecf2735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6c16c394b3ff3168003cacd1d80afd28cd2af2cf156771e39d03123949d7d1d
[INFO] running `Command { std: "docker" "start" "-a" "e6c16c394b3ff3168003cacd1d80afd28cd2af2cf156771e39d03123949d7d1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling gostd v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "e6c16c394b3ff3168003cacd1d80afd28cd2af2cf156771e39d03123949d7d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c16c394b3ff3168003cacd1d80afd28cd2af2cf156771e39d03123949d7d1d", kill_on_drop: false }`
[INFO] [stdout] e6c16c394b3ff3168003cacd1d80afd28cd2af2cf156771e39d03123949d7d1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3c7869be22070a0c7157b4c769ee7cac57560fb21809c94adc7a2e9edf73267d
[INFO] running `Command { std: "docker" "start" "-a" "3c7869be22070a0c7157b4c769ee7cac57560fb21809c94adc7a2e9edf73267d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gostd-064988e3cbcb5085)
[INFO] [stdout] test strings::tests::test_compare ... ok
[INFO] [stderr]    Doc-tests gostd
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/strings/mod.rs - strings::IndexByte (line 364) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::HasPrefix (line 270) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::FieldsFunc (line 205) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::IndexAny (line 336) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::IndexRune (line 422) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::ContainsRune (line 103) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::ContainsAny (line 76) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Contains (line 56) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Builder (line 1118) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::EqualFold (line 164) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::HasSuffix (line 291) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Compare (line 31) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::IndexFunc (line 389) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Index (line 311) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Fields (line 184) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Count (line 123) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Join (line 448) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Replace (line 676) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::LastIndexFunc (line 564) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Split (line 722) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::LastIndex (line 487) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::LastIndexByte (line 541) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Repeat (line 633) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::ToTitle (line 912) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Map (line 590) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::Trim (line 947) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::LastIndexAny (line 513) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::SplitAfter (line 748) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::ReplaceAll (line 698) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::SplitN (line 845) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::ToUpper (line 930) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::SplitAfterN (line 783) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::ToLower (line 895) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::TrimLeft (line 985) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::TrimPrefix (line 1022) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::TrimFunc (line 965) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::TrimRightFunc (line 1059) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::TrimLeftFunc (line 1002) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::TrimSpace (line 1078) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::TrimRight (line 1042) ... ok
[INFO] [stdout] test src/strings/mod.rs - strings::TrimSuffix (line 1098) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c7869be22070a0c7157b4c769ee7cac57560fb21809c94adc7a2e9edf73267d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7869be22070a0c7157b4c769ee7cac57560fb21809c94adc7a2e9edf73267d", kill_on_drop: false }`
[INFO] [stdout] 3c7869be22070a0c7157b4c769ee7cac57560fb21809c94adc7a2e9edf73267d