[INFO] fetching crate cons_cell 0.1.0...
[INFO] testing cons_cell-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cons_cell 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cons_cell 0.1.0
[INFO] finished tweaking crates.io crate cons_cell 0.1.0
[INFO] tweaked toml for crates.io crate cons_cell 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cons_cell 0.1.0 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] crate crates.io crate cons_cell 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typenum-uuid-trait v0.1.0
[INFO] [stderr]   Downloaded typenum-uuid v0.1.0
[INFO] [stderr]   Downloaded typenum-uuid-derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] be61c6109e66c355bdd605fc4932ae1781370dc03fcc34d87ee37ad0d8051be9
[INFO] running `Command { std: "docker" "start" "-a" "be61c6109e66c355bdd605fc4932ae1781370dc03fcc34d87ee37ad0d8051be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be61c6109e66c355bdd605fc4932ae1781370dc03fcc34d87ee37ad0d8051be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be61c6109e66c355bdd605fc4932ae1781370dc03fcc34d87ee37ad0d8051be9", kill_on_drop: false }`
[INFO] [stdout] be61c6109e66c355bdd605fc4932ae1781370dc03fcc34d87ee37ad0d8051be9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6c133d0e8f0a00cf18763dac683e35e6b629c51fa5cfd19b98f7e7306d9c7715
[INFO] running `Command { std: "docker" "start" "-a" "6c133d0e8f0a00cf18763dac683e35e6b629c51fa5cfd19b98f7e7306d9c7715", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling typenum-uuid v0.1.0
[INFO] [stderr]    Compiling typenum-uuid-trait v0.1.0
[INFO] [stderr]    Compiling typenum-uuid-derive v0.1.0
[INFO] [stderr]    Compiling cons_cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.84s
[INFO] running `Command { std: "docker" "inspect" "6c133d0e8f0a00cf18763dac683e35e6b629c51fa5cfd19b98f7e7306d9c7715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c133d0e8f0a00cf18763dac683e35e6b629c51fa5cfd19b98f7e7306d9c7715", kill_on_drop: false }`
[INFO] [stdout] 6c133d0e8f0a00cf18763dac683e35e6b629c51fa5cfd19b98f7e7306d9c7715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c99d03450c5aa644a678dfd91a75aacac026cd7eb3cba4fea4ac52aa591b3d64
[INFO] running `Command { std: "docker" "start" "-a" "c99d03450c5aa644a678dfd91a75aacac026cd7eb3cba4fea4ac52aa591b3d64", kill_on_drop: false }`
[INFO] [stderr]    Compiling cons_cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `Command { std: "docker" "inspect" "c99d03450c5aa644a678dfd91a75aacac026cd7eb3cba4fea4ac52aa591b3d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c99d03450c5aa644a678dfd91a75aacac026cd7eb3cba4fea4ac52aa591b3d64", kill_on_drop: false }`
[INFO] [stdout] c99d03450c5aa644a678dfd91a75aacac026cd7eb3cba4fea4ac52aa591b3d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8531975f2f22ef921e238c9cf614cb7240c19e75f8ca9f28cb93719690a9bad1
[INFO] running `Command { std: "docker" "start" "-a" "8531975f2f22ef921e238c9cf614cb7240c19e75f8ca9f28cb93719690a9bad1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cons_cell-d98e63d8d7e4ed54)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test cons::ops::filter::tests::filter_containing ... ok
[INFO] [stdout] test cons::ops::for_each::tests::it_works ... ok
[INFO] [stdout] test cons::ops::map::tests::it_works ... ok
[INFO] [stdout] test cons::ops::map::tests::it_works_generic_chained ... ok
[INFO] [stdout] test cons::ops::map::tests::it_works_generic ... ok
[INFO] [stdout] test cons::traits::contains::tests::get_first_works ... ok
[INFO] [stdout] test cons::traits::distinct::tests::it_works ... ok
[INFO] [stdout] test cons::traits::does_not_contain::tests::it_works ... ok
[INFO] [stdout] test cons::traits::does_not_contain_equal_unordered::tests::it_works ... ok
[INFO] [stdout] test cons::traits::insert_if_absent::tests::insert_present ... ok
[INFO] [stdout] test cons::traits::contains_many::tests::it_works ... ok
[INFO] [stdout] test cons::traits::insert_if_absent::tests::insert_absent ... ok
[INFO] [stdout] test cons::traits::switches::contains_switch::tests::contains ... ok
[INFO] [stdout] test cons::traits::switches::contains_many_switch::tests::does_not_contain_many ... ok
[INFO] [stdout] test cons::types::dcons::tests::valid ... ok
[INFO] [stdout] test cons::types::hcons::tests::construct ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test cons::traits::not_equal_unordered::tests::it_works ... ok
[INFO] [stdout] test cons::traits::switches::contains_many_switch::tests::contains_many ... ok
[INFO] [stdout] test cons::traits::does_not_contain_any::tests::does_not_contain_many ... ok
[INFO] [stdout] test cons::types::dcons::tests::invalid ... ok
[INFO] [stdout] test cons::traits::equal_unordered::tests::it_works ... ok
[INFO] [stdout] test cons::traits::switches::contains_switch::tests::does_not_contain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cons_cell
[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" "8531975f2f22ef921e238c9cf614cb7240c19e75f8ca9f28cb93719690a9bad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8531975f2f22ef921e238c9cf614cb7240c19e75f8ca9f28cb93719690a9bad1", kill_on_drop: false }`
[INFO] [stdout] 8531975f2f22ef921e238c9cf614cb7240c19e75f8ca9f28cb93719690a9bad1