[INFO] fetching crate casco 0.3.2...
[INFO] testing casco-0.3.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate casco 0.3.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate casco 0.3.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate casco 0.3.2
[INFO] finished tweaking crates.io crate casco 0.3.2
[INFO] tweaked toml for crates.io crate casco 0.3.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05be9eeb3d810d0d542b823f7957c6b7a36d92eda630b72ce2f0fa3eb28cc44c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "05be9eeb3d810d0d542b823f7957c6b7a36d92eda630b72ce2f0fa3eb28cc44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05be9eeb3d810d0d542b823f7957c6b7a36d92eda630b72ce2f0fa3eb28cc44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05be9eeb3d810d0d542b823f7957c6b7a36d92eda630b72ce2f0fa3eb28cc44c", kill_on_drop: false }`
[INFO] [stdout] 05be9eeb3d810d0d542b823f7957c6b7a36d92eda630b72ce2f0fa3eb28cc44c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22ae102cb3c4dd33146bd75bfcb7086dac57fa6b0e28bd72be0bde3a6ad8c002
[INFO] running `Command { std: "docker" "start" "-a" "22ae102cb3c4dd33146bd75bfcb7086dac57fa6b0e28bd72be0bde3a6ad8c002", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling logos v0.11.4
[INFO] [stderr]    Compiling casco v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.77s
[INFO] running `Command { std: "docker" "inspect" "22ae102cb3c4dd33146bd75bfcb7086dac57fa6b0e28bd72be0bde3a6ad8c002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ae102cb3c4dd33146bd75bfcb7086dac57fa6b0e28bd72be0bde3a6ad8c002", kill_on_drop: false }`
[INFO] [stdout] 22ae102cb3c4dd33146bd75bfcb7086dac57fa6b0e28bd72be0bde3a6ad8c002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a044f1f2b4079bd446a5d303d37f5e72a80582ecea9c53bd8f1192250f7934a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a044f1f2b4079bd446a5d303d37f5e72a80582ecea9c53bd8f1192250f7934a", kill_on_drop: false }`
[INFO] [stderr]    Compiling casco v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "7a044f1f2b4079bd446a5d303d37f5e72a80582ecea9c53bd8f1192250f7934a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a044f1f2b4079bd446a5d303d37f5e72a80582ecea9c53bd8f1192250f7934a", kill_on_drop: false }`
[INFO] [stdout] 7a044f1f2b4079bd446a5d303d37f5e72a80582ecea9c53bd8f1192250f7934a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e12672be78b747f363a6d2c5fc6169e226b989e8483b990cf7b763661fd853b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7e12672be78b747f363a6d2c5fc6169e226b989e8483b990cf7b763661fd853b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/casco-2c6fbef97a55923d
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test domain::units::tests::test_unit_from_str ... ok
[INFO] [stdout] test domain::literals::tests::test_unescape ... ok
[INFO] [stdout] test lexer::tests::test_scanner ... ok
[INFO] [stdout] test cascade::tests::test_parser ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests casco
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/domain/seqs.rs - domain::seqs::GroupedBy (line 61) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/domain/seqs.rs - domain::seqs::GroupedBy (line 61) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `parse` found for struct `GroupedBy<Parentheses, bool>` in the current scope
[INFO] [stdout]  --> src/domain/seqs.rs:64:46
[INFO] [stdout]   |
[INFO] [stdout] 6 | let result = GroupedBy::<Parentheses, bool>::parse(&[
[INFO] [stdout]   |                                              ^^^^^ function or associated item not found in `GroupedBy<Parentheses, bool>`
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::casco::domain::Parse;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/domain/seqs.rs - domain::seqs::GroupedBy (line 61)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "7e12672be78b747f363a6d2c5fc6169e226b989e8483b990cf7b763661fd853b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e12672be78b747f363a6d2c5fc6169e226b989e8483b990cf7b763661fd853b", kill_on_drop: false }`
[INFO] [stdout] 7e12672be78b747f363a6d2c5fc6169e226b989e8483b990cf7b763661fd853b