[INFO] fetching crate kermit 0.0.14...
[INFO] testing kermit-0.0.14 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate kermit 0.0.14 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate kermit 0.0.14
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kermit 0.0.14
[INFO] tweaked toml for crates.io crate kermit 0.0.14 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kermit 0.0.14 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] crate crates.io crate kermit 0.0.14 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 615f2286b8f4f1226b8c0c79d1d059000b3b0ea8eab99a5b43311fc718d5efab
[INFO] running `Command { std: "docker" "start" "-a" "615f2286b8f4f1226b8c0c79d1d059000b3b0ea8eab99a5b43311fc718d5efab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "615f2286b8f4f1226b8c0c79d1d059000b3b0ea8eab99a5b43311fc718d5efab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "615f2286b8f4f1226b8c0c79d1d059000b3b0ea8eab99a5b43311fc718d5efab", kill_on_drop: false }`
[INFO] [stdout] 615f2286b8f4f1226b8c0c79d1d059000b3b0ea8eab99a5b43311fc718d5efab
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 123488cb394956a92e8771da5e9bd8dfc744271f56948e1a10883cc31da0b314
[INFO] running `Command { std: "docker" "start" "-a" "123488cb394956a92e8771da5e9bd8dfc744271f56948e1a10883cc31da0b314", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling kermit-iters v0.0.5
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling kermit-kvs v0.0.2
[INFO] [stderr]    Compiling kermit-derive v0.0.2
[INFO] [stderr]    Compiling kermit-algos v0.0.7
[INFO] [stderr]    Compiling kermit-ds v0.0.13
[INFO] [stderr]    Compiling kermit v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "123488cb394956a92e8771da5e9bd8dfc744271f56948e1a10883cc31da0b314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123488cb394956a92e8771da5e9bd8dfc744271f56948e1a10883cc31da0b314", kill_on_drop: false }`
[INFO] [stdout] 123488cb394956a92e8771da5e9bd8dfc744271f56948e1a10883cc31da0b314
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a41b89f6c9e98a9577a0cd5ed6da5110efb26c41616a1b9813b88d0c7cb1b82
[INFO] running `Command { std: "docker" "start" "-a" "3a41b89f6c9e98a9577a0cd5ed6da5110efb26c41616a1b9813b88d0c7cb1b82", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling kermit v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "3a41b89f6c9e98a9577a0cd5ed6da5110efb26c41616a1b9813b88d0c7cb1b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a41b89f6c9e98a9577a0cd5ed6da5110efb26c41616a1b9813b88d0c7cb1b82", kill_on_drop: false }`
[INFO] [stdout] 3a41b89f6c9e98a9577a0cd5ed6da5110efb26c41616a1b9813b88d0c7cb1b82
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6344fb913f1d612a29451a47f1e5e35eb66eed6bac1d8ba276d9addcd32477cb
[INFO] running `Command { std: "docker" "start" "-a" "6344fb913f1d612a29451a47f1e5e35eb66eed6bac1d8ba276d9addcd32477cb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kermit-387a33e1f8ea58ee)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test db::tests::test_join ... ok
[INFO] [stdout] test db::tests::test_relation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/join_tests.rs (/opt/rustwide/target/debug/deps/join_tests-252705409d5aecf3)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test chain_columntrie_leapfrogtriejoin ... ok
[INFO] [stdout] test chain_treetrie_leapfrogtriejoin ... ok
[INFO] [stdout] test existential_columntrie_leapfrogtriejoin ... ok
[INFO] [stdout] test existential_treetrie_leapfrogtriejoin ... ok
[INFO] [stdout] test simple_multiwayjoin_columntrie_leapfrogtriejoin ... ok
[INFO] [stdout] test simple_multiwayjoin_treetrie_leapfrogtriejoin ... ok
[INFO] [stdout] test selfjoin_columntrie_leapfrogtriejoin ... ok
[INFO] [stdout] test selfjoin_treetrie_leapfrogtriejoin ... ok
[INFO] [stdout] test star_columntrie_leapfrogtriejoin ... ok
[INFO] [stdout] test star_treetrie_leapfrogtriejoin ... ok
[INFO] [stdout] test triangle_columntrie_leapfrogtriejoin ... ok
[INFO] [stdout] test triangle_treetrie_leapfrogtriejoin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kermit
[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" "6344fb913f1d612a29451a47f1e5e35eb66eed6bac1d8ba276d9addcd32477cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6344fb913f1d612a29451a47f1e5e35eb66eed6bac1d8ba276d9addcd32477cb", kill_on_drop: false }`
[INFO] [stdout] 6344fb913f1d612a29451a47f1e5e35eb66eed6bac1d8ba276d9addcd32477cb