[INFO] fetching crate better_comprehension 3.0.3...
[INFO] testing better_comprehension-3.0.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate better_comprehension 3.0.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate better_comprehension 3.0.3
[INFO] finished tweaking crates.io crate better_comprehension 3.0.3
[INFO] tweaked toml for crates.io crate better_comprehension 3.0.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate better_comprehension 3.0.3 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 better_comprehension 3.0.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4408d9e1f22676aeaef78b87bdef813e8ee22dce4ffa835c1c42eab0fec15d6e
[INFO] running `Command { std: "docker" "start" "-a" "4408d9e1f22676aeaef78b87bdef813e8ee22dce4ffa835c1c42eab0fec15d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4408d9e1f22676aeaef78b87bdef813e8ee22dce4ffa835c1c42eab0fec15d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4408d9e1f22676aeaef78b87bdef813e8ee22dce4ffa835c1c42eab0fec15d6e", kill_on_drop: false }`
[INFO] [stdout] 4408d9e1f22676aeaef78b87bdef813e8ee22dce4ffa835c1c42eab0fec15d6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cfc512f7f834c6d10aa01d1db14b5af10de8be282e768412cfdc600f57fcd3f8
[INFO] running `Command { std: "docker" "start" "-a" "cfc512f7f834c6d10aa01d1db14b5af10de8be282e768412cfdc600f57fcd3f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling better_comprehension v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "cfc512f7f834c6d10aa01d1db14b5af10de8be282e768412cfdc600f57fcd3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc512f7f834c6d10aa01d1db14b5af10de8be282e768412cfdc600f57fcd3f8", kill_on_drop: false }`
[INFO] [stdout] cfc512f7f834c6d10aa01d1db14b5af10de8be282e768412cfdc600f57fcd3f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6893cd82f2b71609a03854970fe6625cc3d6cde3e05ab4e78ad533dabaa30c02
[INFO] running `Command { std: "docker" "start" "-a" "6893cd82f2b71609a03854970fe6625cc3d6cde3e05ab4e78ad533dabaa30c02", kill_on_drop: false }`
[INFO] [stderr]    Compiling better_comprehension v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "6893cd82f2b71609a03854970fe6625cc3d6cde3e05ab4e78ad533dabaa30c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6893cd82f2b71609a03854970fe6625cc3d6cde3e05ab4e78ad533dabaa30c02", kill_on_drop: false }`
[INFO] [stdout] 6893cd82f2b71609a03854970fe6625cc3d6cde3e05ab4e78ad533dabaa30c02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e3d1f0395f0126c91c105a3db2ab0401ef8a11aaf5e606db3fafa7d6a4939ccf
[INFO] running `Command { std: "docker" "start" "-a" "e3d1f0395f0126c91c105a3db2ab0401ef8a11aaf5e606db3fafa7d6a4939ccf", 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/better_comprehension-a2d26e1393c6d018)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test eager_evaluation::test_is_iter ... ok
[INFO] [stdout] test iter_clause::tests::test_bare_if_clause_parse ... ok
[INFO] [stderr]    Doc-tests better_comprehension
[INFO] [stdout] test iter_clause::tests::test_for_in_clause_parse ... ok
[INFO] [stdout] test mapping::tests::test_mapping_parse ... ok
[INFO] [stdout] test mapping::tests::test_mapping_parse_with_condition ... ok
[INFO] [stdout] test iter_clause::tests::test_iter_clause_parse ... ok
[INFO] [stdout] test mapping::tests::test_mapping_parse_with_complex_expression ... ok
[INFO] [stdout] test eager_evaluation::tests::test_comprehension_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 103) ... ignored
[INFO] [stdout] test src/lib.rs - (line 168) ... ignored
[INFO] [stdout] test src/lib.rs - (line 215) ... ok
[INFO] [stdout] test src/lib.rs - (line 125) ... ok
[INFO] [stdout] test src/lib.rs - (line 153) ... ok
[INFO] [stdout] test src/lib.rs - (line 180) ... ok
[INFO] [stdout] test src/lib.rs - (line 200) ... ok
[INFO] [stdout] test src/lib.rs - (line 462) ... ok
[INFO] [stdout] test src/lib.rs - (line 250) ... ok
[INFO] [stdout] test src/lib.rs - (line 338) ... ok
[INFO] [stdout] test src/lib.rs - (line 264) ... ok
[INFO] [stdout] test src/lib.rs - (line 114) ... ok
[INFO] [stdout] test src/lib.rs - (line 240) ... ok
[INFO] [stdout] test src/lib.rs - (line 425) ... ok
[INFO] [stdout] test src/lib.rs - (line 367) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 515) ... ok
[INFO] [stdout] test src/lib.rs - (line 563) ... ok
[INFO] [stdout] test src/lib.rs - (line 296) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 38) ... ignored
[INFO] [stdout] test src/lib.rs - (line 50) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.10s; merged doctests compilation took 1.08s
[INFO] running `Command { std: "docker" "inspect" "e3d1f0395f0126c91c105a3db2ab0401ef8a11aaf5e606db3fafa7d6a4939ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3d1f0395f0126c91c105a3db2ab0401ef8a11aaf5e606db3fafa7d6a4939ccf", kill_on_drop: false }`
[INFO] [stdout] e3d1f0395f0126c91c105a3db2ab0401ef8a11aaf5e606db3fafa7d6a4939ccf