[INFO] fetching crate h2s_core 0.18.0...
[INFO] testing h2s_core-0.18.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate h2s_core 0.18.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate h2s_core 0.18.0
[INFO] finished tweaking crates.io crate h2s_core 0.18.0
[INFO] tweaked toml for crates.io crate h2s_core 0.18.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate h2s_core 0.18.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33fbbc3dc10584685b5814a3a65936351d8f4c9c1b6deb763eda7d0e6bad944a
[INFO] running `Command { std: "docker" "start" "-a" "33fbbc3dc10584685b5814a3a65936351d8f4c9c1b6deb763eda7d0e6bad944a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33fbbc3dc10584685b5814a3a65936351d8f4c9c1b6deb763eda7d0e6bad944a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33fbbc3dc10584685b5814a3a65936351d8f4c9c1b6deb763eda7d0e6bad944a", kill_on_drop: false }`
[INFO] [stdout] 33fbbc3dc10584685b5814a3a65936351d8f4c9c1b6deb763eda7d0e6bad944a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b2b97f4b8c0d75cc67e7509db3699d1401482bcfebd170ba9fc6eb798adc56d
[INFO] running `Command { std: "docker" "start" "-a" "5b2b97f4b8c0d75cc67e7509db3699d1401482bcfebd170ba9fc6eb798adc56d", kill_on_drop: false }`
[INFO] [stderr]    Compiling h2s_core v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "5b2b97f4b8c0d75cc67e7509db3699d1401482bcfebd170ba9fc6eb798adc56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2b97f4b8c0d75cc67e7509db3699d1401482bcfebd170ba9fc6eb798adc56d", kill_on_drop: false }`
[INFO] [stdout] 5b2b97f4b8c0d75cc67e7509db3699d1401482bcfebd170ba9fc6eb798adc56d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7a8f92c74ff2ac0aa2d5a88d498fc890c737b36af00f011d1c5deb8235802bb
[INFO] running `Command { std: "docker" "start" "-a" "c7a8f92c74ff2ac0aa2d5a88d498fc890c737b36af00f011d1c5deb8235802bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling h2s_core v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "c7a8f92c74ff2ac0aa2d5a88d498fc890c737b36af00f011d1c5deb8235802bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a8f92c74ff2ac0aa2d5a88d498fc890c737b36af00f011d1c5deb8235802bb", kill_on_drop: false }`
[INFO] [stdout] c7a8f92c74ff2ac0aa2d5a88d498fc890c737b36af00f011d1c5deb8235802bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f84567b699f3f14491402c0aed498d22319f9df83aed8fc4f15e7a33edb0f90
[INFO] running `Command { std: "docker" "start" "-a" "4f84567b699f3f14491402c0aed498d22319f9df83aed8fc4f15e7a33edb0f90", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/h2s_core-2506896eb58d7b2d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test transformable::test::vec_to_single ... ok
[INFO] [stdout] test transformable::test::vec_to_array ... ok
[INFO] [stdout] test traversable::test::array ... ok
[INFO] [stdout] test transformable::test::vec_to_option ... ok
[INFO] [stdout] test traversable::test::vec ... ok
[INFO] [stdout] test traversable::test::option ... ok
[INFO] [stdout] test traversable::test::exactly_one ... ok
[INFO] [stdout] test transformable::test::identity ... ok
[INFO] [stderr]    Doc-tests h2s_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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] running `Command { std: "docker" "inspect" "4f84567b699f3f14491402c0aed498d22319f9df83aed8fc4f15e7a33edb0f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f84567b699f3f14491402c0aed498d22319f9df83aed8fc4f15e7a33edb0f90", kill_on_drop: false }`
[INFO] [stdout] 4f84567b699f3f14491402c0aed498d22319f9df83aed8fc4f15e7a33edb0f90