[INFO] fetching crate Nuclide 0.3.0...
[INFO] testing Nuclide-0.3.0 against 1.90.0 for beta-1.91-2
[INFO] extracting crate Nuclide 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate Nuclide 0.3.0
[INFO] finished tweaking crates.io crate Nuclide 0.3.0
[INFO] tweaked toml for crates.io crate Nuclide 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate Nuclide 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate Nuclide 0.3.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded Pion v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17a5a010285ed461e7368b145485007e79a7b15f5c0189744dfcb8230020a4ce
[INFO] running `Command { std: "docker" "start" "-a" "17a5a010285ed461e7368b145485007e79a7b15f5c0189744dfcb8230020a4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17a5a010285ed461e7368b145485007e79a7b15f5c0189744dfcb8230020a4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a5a010285ed461e7368b145485007e79a7b15f5c0189744dfcb8230020a4ce", kill_on_drop: false }`
[INFO] [stdout] 17a5a010285ed461e7368b145485007e79a7b15f5c0189744dfcb8230020a4ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebd39f9fd54da399d835d869d681981e8047defaf3149c39ae3a29555c36abeb
[INFO] running `Command { std: "docker" "start" "-a" "ebd39f9fd54da399d835d869d681981e8047defaf3149c39ae3a29555c36abeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling Pion v0.0.2
[INFO] [stderr]    Compiling Nuclide v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "ebd39f9fd54da399d835d869d681981e8047defaf3149c39ae3a29555c36abeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd39f9fd54da399d835d869d681981e8047defaf3149c39ae3a29555c36abeb", kill_on_drop: false }`
[INFO] [stdout] ebd39f9fd54da399d835d869d681981e8047defaf3149c39ae3a29555c36abeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0713ca3ae455467dd213bf504dc917fc01fbf0aaa4901140ff47a9d1e85d32ad
[INFO] running `Command { std: "docker" "start" "-a" "0713ca3ae455467dd213bf504dc917fc01fbf0aaa4901140ff47a9d1e85d32ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling Nuclide v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ChemElement`
[INFO] [stdout]  --> tests/nuclidetest.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::Nuclide::{Isotope, ChemElement, Nuclide};
[INFO] [stdout]   |                          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NuclideFraction`
[INFO] [stdout]  --> tests/element.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::Nuclide::{Nuclide,Element, NuclideFraction};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> tests/element.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     "S-34".parse::<Nuclide>();
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let _ = "S-34".parse::<Nuclide>();
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "0713ca3ae455467dd213bf504dc917fc01fbf0aaa4901140ff47a9d1e85d32ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0713ca3ae455467dd213bf504dc917fc01fbf0aaa4901140ff47a9d1e85d32ad", kill_on_drop: false }`
[INFO] [stdout] 0713ca3ae455467dd213bf504dc917fc01fbf0aaa4901140ff47a9d1e85d32ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e66b109cab10fe9ef15ddd455b098295dc767f85853d4c7c45d0a2b31904b25c
[INFO] running `Command { std: "docker" "start" "-a" "e66b109cab10fe9ef15ddd455b098295dc767f85853d4c7c45d0a2b31904b25c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ChemElement`
[INFO] [stderr]  --> tests/nuclidetest.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::Nuclide::{Isotope, ChemElement, Nuclide};
[INFO] [stderr]   |                          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `Nuclide` (test "nuclidetest") generated 1 warning (run `cargo fix --test "nuclidetest"` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `NuclideFraction`
[INFO] [stderr]  --> tests/element.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::Nuclide::{Nuclide,Element, NuclideFraction};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]  --> tests/element.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     "S-34".parse::<Nuclide>();
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let _ = "S-34".parse::<Nuclide>();
[INFO] [stderr]   |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `Nuclide` (test "element") generated 2 warnings (run `cargo fix --test "element"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Nuclide-a4e216f792eb3fd1)
[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]      Running tests/element.rs (/opt/rustwide/target/debug/deps/element-5f19f820729620ab)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test elements_have_valid_nuclide_fractions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nuclidetest.rs (/opt/rustwide/target/debug/deps/nuclidetest-00fbe72a7adcf0ab)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test decay_test ... ok
[INFO] [stdout] test isotope_test ... ok
[INFO] [stdout] test initialization_test ... ok
[INFO] [stdout] test mirror ... ok
[INFO] [stdout] test no_ghost_nuclide ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests Nuclide
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/nstruct/isotope.rs - nstruct::isotope::Nuclide::decay (line 201) ... FAILED
[INFO] [stdout] test src/nstruct/core.rs - nstruct::core::Nuclide::new (line 41) ... ok
[INFO] [stdout] test src/element.rs - element::Element (line 135) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/nstruct/isotope.rs - nstruct::isotope::Nuclide::decay (line 201) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: crate root in paths can only be used in start position
[INFO] [stdout]  --> src/nstruct/isotope.rs:203:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ::Nuclide::{Nuclide, Isotope,::decay::TotalDecay};
[INFO] [stdout]   |                                  ^ crate root in paths can only be used in start position
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/nstruct/isotope.rs - nstruct::isotope::Nuclide::decay (line 201)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e66b109cab10fe9ef15ddd455b098295dc767f85853d4c7c45d0a2b31904b25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66b109cab10fe9ef15ddd455b098295dc767f85853d4c7c45d0a2b31904b25c", kill_on_drop: false }`
[INFO] [stdout] e66b109cab10fe9ef15ddd455b098295dc767f85853d4c7c45d0a2b31904b25c
