[INFO] fetching crate ruski 0.0.2...
[INFO] testing ruski-0.0.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate ruski 0.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ruski 0.0.2
[INFO] finished tweaking crates.io crate ruski 0.0.2
[INFO] tweaked toml for crates.io crate ruski 0.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruski 0.0.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad733e6f52823704ae32f6c2033628c496f96f14c66eab97388577eb443c2797
[INFO] running `Command { std: "docker" "start" "-a" "ad733e6f52823704ae32f6c2033628c496f96f14c66eab97388577eb443c2797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad733e6f52823704ae32f6c2033628c496f96f14c66eab97388577eb443c2797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad733e6f52823704ae32f6c2033628c496f96f14c66eab97388577eb443c2797", kill_on_drop: false }`
[INFO] [stdout] ad733e6f52823704ae32f6c2033628c496f96f14c66eab97388577eb443c2797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 286f20b9102dbb938fe70c3351d3e6256a0d8ec7325f851bd711bf96171a40d1
[INFO] running `Command { std: "docker" "start" "-a" "286f20b9102dbb938fe70c3351d3e6256a0d8ec7325f851bd711bf96171a40d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruski v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "286f20b9102dbb938fe70c3351d3e6256a0d8ec7325f851bd711bf96171a40d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286f20b9102dbb938fe70c3351d3e6256a0d8ec7325f851bd711bf96171a40d1", kill_on_drop: false }`
[INFO] [stdout] 286f20b9102dbb938fe70c3351d3e6256a0d8ec7325f851bd711bf96171a40d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 549a5fbf86eddf9f8649d3a66bbe6b02d07cc26389fb8896aa1b7969286dd83c
[INFO] running `Command { std: "docker" "start" "-a" "549a5fbf86eddf9f8649d3a66bbe6b02d07cc26389fb8896aa1b7969286dd83c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruski v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "549a5fbf86eddf9f8649d3a66bbe6b02d07cc26389fb8896aa1b7969286dd83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549a5fbf86eddf9f8649d3a66bbe6b02d07cc26389fb8896aa1b7969286dd83c", kill_on_drop: false }`
[INFO] [stdout] 549a5fbf86eddf9f8649d3a66bbe6b02d07cc26389fb8896aa1b7969286dd83c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8dafa7def2f8e89c2751aa310fe35ad2a5184e5b065cf37e442ec989bf24483b
[INFO] running `Command { std: "docker" "start" "-a" "8dafa7def2f8e89c2751aa310fe35ad2a5184e5b065cf37e442ec989bf24483b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruski-f79ce5782dca7502)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test graph::tests::lpidx_finds_head_parenthesis_position ... ok
[INFO] [stderr]    Doc-tests ruski
[INFO] [stdout] test graph::tests::integrate_generates_all_nodes ... ok
[INFO] [stdout] test parser::tests::list_reductions_of_term ... ok
[INFO] [stdout] test graph::tests::add_term_increases_count_when_called_twice ... ok
[INFO] [stdout] test parser::tests::tokenize_fails_when_input_contains_invalid_characters ... ok
[INFO] [stdout] test parser::tests::tokenize_succeeds_when_valid_input_provided ... ok
[INFO] [stdout] test parser::tests::tokens_to_ast_generates_binary_tree ... ok
[INFO] [stdout] test reduction::tests::derive_reductions_of_term ... ok
[INFO] [stdout] test reduction::tests::subterm_is_reduced_by_srule ... ok
[INFO] [stdout] test reduction::tests::term_is_marked_as_reducible ... ok
[INFO] [stdout] test reduction::tests::term_is_reduced_by_irule ... ok
[INFO] [stdout] test reduction::tests::matches_are_counted_correctly ... ok
[INFO] [stdout] test reduction::tests::term_is_reduced_by_srule ... ok
[INFO] [stdout] test term::tests::flat_long_term ... ok
[INFO] [stdout] test reduction::tests::term_is_reduced_by_krule ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/term.rs - term::expand (line 140) ... ok
[INFO] [stdout] test src/term.rs - term::Term::unapp_mut (line 59) ... ok
[INFO] [stdout] test src/reduction.rs - reduction::Term::is_reducible (line 284) ... ok
[INFO] [stdout] test src/term.rs - term::Term::unapp (line 39) ... ok
[INFO] [stdout] test src/term.rs - term::Term::flat (line 99) ... ok
[INFO] [stdout] test src/term.rs - term::app (line 153) ... ok
[INFO] [stdout] test src/term.rs - term::Term::unapp_ref (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8dafa7def2f8e89c2751aa310fe35ad2a5184e5b065cf37e442ec989bf24483b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dafa7def2f8e89c2751aa310fe35ad2a5184e5b065cf37e442ec989bf24483b", kill_on_drop: false }`
[INFO] [stdout] 8dafa7def2f8e89c2751aa310fe35ad2a5184e5b065cf37e442ec989bf24483b