[INFO] fetching crate Nuclide 0.3.0...
[INFO] testing Nuclide-0.3.0 against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] extracting crate Nuclide 0.3.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate Nuclide 0.3.0 on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e779a376a457f3a042248c984d8adcc31273397055cc87444920339574c060d4
[INFO] running `Command { std: "docker" "start" "-a" "e779a376a457f3a042248c984d8adcc31273397055cc87444920339574c060d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e779a376a457f3a042248c984d8adcc31273397055cc87444920339574c060d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e779a376a457f3a042248c984d8adcc31273397055cc87444920339574c060d4", kill_on_drop: false }`
[INFO] [stdout] e779a376a457f3a042248c984d8adcc31273397055cc87444920339574c060d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 216def04d5a34cd6a8607d82363c32705fc072fc2d46d3941c5af2212beee570
[INFO] running `Command { std: "docker" "start" "-a" "216def04d5a34cd6a8607d82363c32705fc072fc2d46d3941c5af2212beee570", 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 1.21s
[INFO] running `Command { std: "docker" "inspect" "216def04d5a34cd6a8607d82363c32705fc072fc2d46d3941c5af2212beee570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "216def04d5a34cd6a8607d82363c32705fc072fc2d46d3941c5af2212beee570", kill_on_drop: false }`
[INFO] [stdout] 216def04d5a34cd6a8607d82363c32705fc072fc2d46d3941c5af2212beee570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3736e96877453d62dfbaff3dc65083766a89848bab1d5d6a809e2a6d92f2088
[INFO] running `Command { std: "docker" "start" "-a" "d3736e96877453d62dfbaff3dc65083766a89848bab1d5d6a809e2a6d92f2088", 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 0.99s
[INFO] running `Command { std: "docker" "inspect" "d3736e96877453d62dfbaff3dc65083766a89848bab1d5d6a809e2a6d92f2088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3736e96877453d62dfbaff3dc65083766a89848bab1d5d6a809e2a6d92f2088", kill_on_drop: false }`
[INFO] [stdout] d3736e96877453d62dfbaff3dc65083766a89848bab1d5d6a809e2a6d92f2088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dabf17128961fa19aab85ee5091f73b3ca000af005451684e064e1bad49c7f52
[INFO] running `Command { std: "docker" "start" "-a" "dabf17128961fa19aab85ee5091f73b3ca000af005451684e064e1bad49c7f52", kill_on_drop: false }`
[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: 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 "element") generated 2 warnings (run `cargo fix --test "element" -p Nuclide` to apply 1 suggestion)
[INFO] [stderr] warning: `Nuclide` (test "nuclidetest") generated 1 warning (run `cargo fix --test "nuclidetest" -p Nuclide` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Nuclide-9845e17084d2b410)
[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-69fbfb17203ac7bc)
[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-e1c1708cc6e3c3de)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test isotope_test ... ok
[INFO] [stdout] test mirror ... ok
[INFO] [stdout] test decay_test ... 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 1.00s
[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/element.rs - element::Element (line 135) ... ok
[INFO] [stdout] test src/nstruct/core.rs - nstruct::core::Nuclide::new (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[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 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dabf17128961fa19aab85ee5091f73b3ca000af005451684e064e1bad49c7f52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabf17128961fa19aab85ee5091f73b3ca000af005451684e064e1bad49c7f52", kill_on_drop: false }`
[INFO] [stdout] dabf17128961fa19aab85ee5091f73b3ca000af005451684e064e1bad49c7f52
