[INFO] fetching crate hidden-median 0.1.3...
[INFO] testing hidden-median-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate hidden-median 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate hidden-median 0.1.3
[INFO] finished tweaking crates.io crate hidden-median 0.1.3
[INFO] tweaked toml for crates.io crate hidden-median 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hidden-median 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbf376206c30c8fe7f62623bf0199e67b0368b114c0c4b4e05c3db1c1018bf75
[INFO] running `Command { std: "docker" "start" "-a" "dbf376206c30c8fe7f62623bf0199e67b0368b114c0c4b4e05c3db1c1018bf75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbf376206c30c8fe7f62623bf0199e67b0368b114c0c4b4e05c3db1c1018bf75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf376206c30c8fe7f62623bf0199e67b0368b114c0c4b4e05c3db1c1018bf75", kill_on_drop: false }`
[INFO] [stdout] dbf376206c30c8fe7f62623bf0199e67b0368b114c0c4b4e05c3db1c1018bf75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0398998d7f1f7cf115c3cca75e3f1a60ea94cf0bef0860aae9abcd3efd5c14f
[INFO] running `Command { std: "docker" "start" "-a" "f0398998d7f1f7cf115c3cca75e3f1a60ea94cf0bef0860aae9abcd3efd5c14f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hidden-median v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "f0398998d7f1f7cf115c3cca75e3f1a60ea94cf0bef0860aae9abcd3efd5c14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0398998d7f1f7cf115c3cca75e3f1a60ea94cf0bef0860aae9abcd3efd5c14f", kill_on_drop: false }`
[INFO] [stdout] f0398998d7f1f7cf115c3cca75e3f1a60ea94cf0bef0860aae9abcd3efd5c14f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97ad7100ef23ea4a73dd0d6bd32e46d570cec1845ade66d7fde1fff99cf467cf
[INFO] running `Command { std: "docker" "start" "-a" "97ad7100ef23ea4a73dd0d6bd32e46d570cec1845ade66d7fde1fff99cf467cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling hidden-median v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "97ad7100ef23ea4a73dd0d6bd32e46d570cec1845ade66d7fde1fff99cf467cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ad7100ef23ea4a73dd0d6bd32e46d570cec1845ade66d7fde1fff99cf467cf", kill_on_drop: false }`
[INFO] [stdout] 97ad7100ef23ea4a73dd0d6bd32e46d570cec1845ade66d7fde1fff99cf467cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dcc688f9bae4519c28fb6c980b4012e980b36be2584a12c8316f517e9e7daf4e
[INFO] running `Command { std: "docker" "start" "-a" "dcc688f9bae4519c28fb6c980b4012e980b36be2584a12c8316f517e9e7daf4e", 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/hidden_median-a5b6cf37effffd1b)
[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]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-6ce0710ca99a32a2)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::even_s_b4 ... ok
[INFO] [stdout] test tests::odd_m4 ... ok
[INFO] [stdout] test tests::odd_s_b5 ... ok
[INFO] [stdout] test tests::odd_m_b4 ... ok
[INFO] [stdout] test tests::odd_s_b3 ... ok
[INFO] [stdout] test tests::odd_s_b2 ... ok
[INFO] [stdout] test tests::odd_m3 ... ok
[INFO] [stdout] test tests::odd_m_b2 ... ok
[INFO] [stdout] test tests::odd_m_b3 ... ok
[INFO] [stdout] test tests::even_m_b1 ... ok
[INFO] [stdout] test tests::odd_m5 ... ok
[INFO] [stdout] test tests::even_m6 ... ok
[INFO] [stdout] test tests::odd_s_s2 ... ok
[INFO] [stdout] test tests::odd_m2 ... ok
[INFO] [stdout] test tests::odd_s_s3 ... ok
[INFO] [stdout] test tests::odd_strict_bigger ... ok
[INFO] [stdout] test tests::odd_strict_small ... ok
[INFO] [stdout] test tests::odd_m_b5 ... ok
[INFO] [stdout] test tests::odd_mid_1 ... ok
[INFO] [stdout] test tests::some_negative ... ok
[INFO] [stdout] test tests::even_one_elem ... ok
[INFO] [stdout] test tests::two_elem1 ... ok
[INFO] [stdout] test tests::two_elem2 ... ok
[INFO] [stdout] test tests::two_elem3 ... ok
[INFO] [stdout] test tests::surprise ... ok
[INFO] [stdout] test tests::very_big ... ok
[INFO] [stderr]    Doc-tests hidden_median
[INFO] [stdout] test tests::odd_s_s4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/interface.rs - interface::Holder<'list>::result (line 234) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dcc688f9bae4519c28fb6c980b4012e980b36be2584a12c8316f517e9e7daf4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc688f9bae4519c28fb6c980b4012e980b36be2584a12c8316f517e9e7daf4e", kill_on_drop: false }`
[INFO] [stdout] dcc688f9bae4519c28fb6c980b4012e980b36be2584a12c8316f517e9e7daf4e