[INFO] fetching crate Nuclide 0.3.0...
[INFO] testing Nuclide-0.3.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate Nuclide 0.3.0 into /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate Nuclide 0.3.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 538af22817d9ca2ff9a26aa6ca673272ede6b72593d6a60369aacdc72d5d9e88
[INFO] running `Command { std: "docker" "start" "-a" "538af22817d9ca2ff9a26aa6ca673272ede6b72593d6a60369aacdc72d5d9e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "538af22817d9ca2ff9a26aa6ca673272ede6b72593d6a60369aacdc72d5d9e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "538af22817d9ca2ff9a26aa6ca673272ede6b72593d6a60369aacdc72d5d9e88", kill_on_drop: false }`
[INFO] [stdout] 538af22817d9ca2ff9a26aa6ca673272ede6b72593d6a60369aacdc72d5d9e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 660d3dc4179866d3c00ef7f353a37050655d617f3e199d0e48a51333aca4984b
[INFO] running `Command { std: "docker" "start" "-a" "660d3dc4179866d3c00ef7f353a37050655d617f3e199d0e48a51333aca4984b", 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 1.24s
[INFO] running `Command { std: "docker" "inspect" "660d3dc4179866d3c00ef7f353a37050655d617f3e199d0e48a51333aca4984b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "660d3dc4179866d3c00ef7f353a37050655d617f3e199d0e48a51333aca4984b", kill_on_drop: false }`
[INFO] [stdout] 660d3dc4179866d3c00ef7f353a37050655d617f3e199d0e48a51333aca4984b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a45b76be3a2783b8e089bdccb26740eeb4b74cddbb10de5265cded7afdf33fa
[INFO] running `Command { std: "docker" "start" "-a" "9a45b76be3a2783b8e089bdccb26740eeb4b74cddbb10de5265cded7afdf33fa", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 1.11s
[INFO] running `Command { std: "docker" "inspect" "9a45b76be3a2783b8e089bdccb26740eeb4b74cddbb10de5265cded7afdf33fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a45b76be3a2783b8e089bdccb26740eeb4b74cddbb10de5265cded7afdf33fa", kill_on_drop: false }`
[INFO] [stdout] 9a45b76be3a2783b8e089bdccb26740eeb4b74cddbb10de5265cded7afdf33fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b8fc48d49219d4c96eb0fca38230c1e63c602ef35377130a4e200d7879a2841
[INFO] running `Command { std: "docker" "start" "-a" "8b8fc48d49219d4c96eb0fca38230c1e63c602ef35377130a4e200d7879a2841", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `Nuclide` (test "nuclidetest") generated 1 warning (run `cargo fix --test "nuclidetest" -p Nuclide` 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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" -p Nuclide` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Nuclide-a27f830b1562a7f7)
[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-0eef9acacdf53823)
[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-e686d414aefa185b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test isotope_test ... ok
[INFO] [stdout] test decay_test ... ok
[INFO] [stdout] test mirror ... ok
[INFO] [stdout] test initialization_test ... 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 1.26s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests Nuclide
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/element.rs - element::Element (line 135) ... ok
[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] 
[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] 203 | 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 0.28s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8b8fc48d49219d4c96eb0fca38230c1e63c602ef35377130a4e200d7879a2841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8fc48d49219d4c96eb0fca38230c1e63c602ef35377130a4e200d7879a2841", kill_on_drop: false }`
[INFO] [stdout] 8b8fc48d49219d4c96eb0fca38230c1e63c602ef35377130a4e200d7879a2841
