[INFO] fetching crate quantor 0.10.1...
[INFO] testing quantor-0.10.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate quantor 0.10.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate quantor 0.10.1
[INFO] finished tweaking crates.io crate quantor 0.10.1
[INFO] tweaked toml for crates.io crate quantor 0.10.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quantor 0.10.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quantor 0.10.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66698da8ae53d6dd3430308d33a1dbc5d3f30c4b165fd3f79f1769fef187e880
[INFO] running `Command { std: "docker" "start" "-a" "66698da8ae53d6dd3430308d33a1dbc5d3f30c4b165fd3f79f1769fef187e880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66698da8ae53d6dd3430308d33a1dbc5d3f30c4b165fd3f79f1769fef187e880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66698da8ae53d6dd3430308d33a1dbc5d3f30c4b165fd3f79f1769fef187e880", kill_on_drop: false }`
[INFO] [stdout] 66698da8ae53d6dd3430308d33a1dbc5d3f30c4b165fd3f79f1769fef187e880
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73dde52e6bce473b710f79a56de039c278c57805ec9a888993481b948f841e03
[INFO] running `Command { std: "docker" "start" "-a" "73dde52e6bce473b710f79a56de039c278c57805ec9a888993481b948f841e03", kill_on_drop: false }`
[INFO] [stderr]    Compiling quantor v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "73dde52e6bce473b710f79a56de039c278c57805ec9a888993481b948f841e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73dde52e6bce473b710f79a56de039c278c57805ec9a888993481b948f841e03", kill_on_drop: false }`
[INFO] [stdout] 73dde52e6bce473b710f79a56de039c278c57805ec9a888993481b948f841e03
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87709ce07ad9e4db9f77cd68515b7ec5d8341b03684af3cba511b146448b4296
[INFO] running `Command { std: "docker" "start" "-a" "87709ce07ad9e4db9f77cd68515b7ec5d8341b03684af3cba511b146448b4296", kill_on_drop: false }`
[INFO] [stderr]    Compiling quantor v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "87709ce07ad9e4db9f77cd68515b7ec5d8341b03684af3cba511b146448b4296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87709ce07ad9e4db9f77cd68515b7ec5d8341b03684af3cba511b146448b4296", kill_on_drop: false }`
[INFO] [stdout] 87709ce07ad9e4db9f77cd68515b7ec5d8341b03684af3cba511b146448b4296
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7351601ea661e79c04f7894579dabc1fbda554e23535944756960652da4cb0a9
[INFO] running `Command { std: "docker" "start" "-a" "7351601ea661e79c04f7894579dabc1fbda554e23535944756960652da4cb0a9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quantor-99a95f4a6c200ecf)
[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]    Doc-tests quantor
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/error.rs - error::QuantorError::kind (line 261) ... ok
[INFO] [stdout] test src/macros/mod.rs - macros (line 9) ... ok
[INFO] [stdout] test src/macros/assertions.rs - macros::assertions::assert_exactly_n (line 65) ... ok
[INFO] [stdout] test src/macros/assertions.rs - macros::assertions::assert_duplicates (line 135) ... ok
[INFO] [stdout] test src/error.rs - error::QuantorError::is_no_match (line 237) ... ok
[INFO] [stdout] test src/macros/assertions.rs - macros::assertions::assert_none (line 84) ... ok
[INFO] [stdout] test src/quantifiers/basic.rs - quantifiers::basic::all_equal (line 193) ... ok
[INFO] [stdout] test src/macros/assertions.rs - macros::assertions::assert_exists (line 40) ... ok
[INFO] [stdout] test src/macros/assertions.rs - macros::assertions::assert_pairwise (line 155) ... ok
[INFO] [stdout] test src/macros/assertions.rs - macros::assertions::assert_forall (line 16) ... ok
[INFO] [stdout] test src/quantifiers/basic.rs - quantifiers::basic::exactly_n (line 241) ... ok
[INFO] [stdout] test src/error.rs - error::QuantorResultExt::failing_index (line 127) ... ok
[INFO] [stdout] test src/error.rs - error::QuantorResultExt::match_count (line 151) ... ok
[INFO] [stdout] test src/macros/assertions.rs - macros::assertions::assert_unique (line 107) ... ok
[INFO] [stdout] test src/quantifiers/basic.rs - quantifiers::basic::exists (line 59) ... ok
[INFO] [stdout] test src/error.rs - error::QuantorError::is_predicate_failed (line 213) ... ok
[INFO] [stdout] test src/quantifiers/basic.rs - quantifiers::basic::forall (line 19) ... ok
[INFO] [stdout] test src/quantifiers/basic.rs - quantifiers::basic::exactly_one (line 134) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/quantifiers/basic.rs - quantifiers::basic::none (line 95) ... ok
[INFO] [stdout] test src/quantifiers/nested.rs - quantifiers::nested::existsforall (line 75) ... ok
[INFO] [stdout] test src/macros/quantify.rs - macros::quantify::quantify (line 20) ... ok
[INFO] [stdout] test src/quantifiers/nested.rs - quantifiers::nested::forallexists (line 20) ... ok
[INFO] [stdout] test src/quantifiers/structured.rs - quantifiers::structured::pairwise (line 17) ... ok
[INFO] [stdout] test src/quantifiers/selection.rs - quantifiers::selection::select_duplicates (line 80) ... ok
[INFO] [stdout] test src/quantifiers/structured.rs - quantifiers::structured::failing_elements (line 59) ... ok
[INFO] [stdout] test src/macros/select.rs - macros::select::select (line 12) ... ok
[INFO] [stdout] test src/quantifiers/selection.rs - quantifiers::selection::select_unique (line 42) ... ok
[INFO] [stdout] test src/quantifiers/selection.rs - quantifiers::selection::select_where (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7351601ea661e79c04f7894579dabc1fbda554e23535944756960652da4cb0a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7351601ea661e79c04f7894579dabc1fbda554e23535944756960652da4cb0a9", kill_on_drop: false }`
[INFO] [stdout] 7351601ea661e79c04f7894579dabc1fbda554e23535944756960652da4cb0a9