[INFO] cloning repository https://github.com/leximainw/halflife-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leximainw/halflife-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleximainw%2Fhalflife-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleximainw%2Fhalflife-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8eb067af5b1bb8351c89d63ff8220500737e23f8
[INFO] checking leximainw/halflife-rs against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleximainw%2Fhalflife-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leximainw/halflife-rs on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leximainw/halflife-rs
[INFO] finished tweaking git repo https://github.com/leximainw/halflife-rs
[INFO] tweaked toml for git repo https://github.com/leximainw/halflife-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/leximainw/halflife-rs 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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 64e43e37dbf32d917d5aa3243254e36f91fdc9672f19058c2645413f8b402034
[INFO] running `Command { std: "docker" "start" "-a" "64e43e37dbf32d917d5aa3243254e36f91fdc9672f19058c2645413f8b402034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64e43e37dbf32d917d5aa3243254e36f91fdc9672f19058c2645413f8b402034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e43e37dbf32d917d5aa3243254e36f91fdc9672f19058c2645413f8b402034", kill_on_drop: false }`
[INFO] [stdout] 64e43e37dbf32d917d5aa3243254e36f91fdc9672f19058c2645413f8b402034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dreturn-local-variable-ptr" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c984def369249fadaae3a4b96e8ae194eb3b553e2fdb18aede9b656b0f9e12d3
[INFO] running `Command { std: "docker" "start" "-a" "c984def369249fadaae3a4b96e8ae194eb3b553e2fdb18aede9b656b0f9e12d3", kill_on_drop: false }`
[INFO] [stderr]     Checking halflife-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `get_element_symbols`
[INFO] [stdout]  --> src/nuclide/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     get_element_symbols,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_element_symbols`
[INFO] [stdout]  --> src/nuclide/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     get_element_symbols,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `decay_modes` is never read
[INFO] [stdout]   --> src/nuclide/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Nuclide {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     decay_modes: Vec<Decay>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `atomic_number` and `half_life_with_error` are never used
[INFO] [stdout]   --> src/nuclide/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Nuclide {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 16 |     #[inline]
[INFO] [stdout] 17 |     pub fn atomic_number(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn half_life_with_error(&self) -> (f64, f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `decay` and `qty` are never read
[INFO] [stdout]   --> src/nuclide/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct Decay {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 56 |     decay: DecayMode,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 57 |     qty: f64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `beta_minus_delayed_deuteron`, `beta_minus_delayed_neutron`, `beta_minus_delayed_triton`, `beta_plus`, and `proton_emission` are never used
[INFO] [stdout]   --> src/nuclide/mod.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl Decay {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 74 |     shorthand!(beta_minus, BetaMinus);
[INFO] [stdout] 75 |     shorthand!(beta_minus_delayed_deuteron, BetaMinusDelayedDeuteron);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 76 |     shorthand!(beta_minus_delayed_neutron, BetaMinusDelayedNeutron);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 77 |     shorthand!(beta_minus_delayed_triton, BetaMinusDelayedTriton);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |     shorthand!(beta_plus, BetaPlus);
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     shorthand!(proton_emission, ProtonEmission);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `shorthand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_element_symbols` is never used
[INFO] [stdout]   --> src/nuclide/data.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn get_element_symbols() -> &'static [&'static str] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `decay_modes` is never read
[INFO] [stdout]   --> src/nuclide/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Nuclide {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     decay_modes: Vec<Decay>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `atomic_number` and `half_life_with_error` are never used
[INFO] [stdout]   --> src/nuclide/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Nuclide {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 16 |     #[inline]
[INFO] [stdout] 17 |     pub fn atomic_number(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn half_life_with_error(&self) -> (f64, f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `decay` and `qty` are never read
[INFO] [stdout]   --> src/nuclide/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct Decay {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 56 |     decay: DecayMode,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 57 |     qty: f64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `beta_minus_delayed_deuteron`, `beta_minus_delayed_neutron`, `beta_minus_delayed_triton`, `beta_plus`, and `proton_emission` are never used
[INFO] [stdout]   --> src/nuclide/mod.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl Decay {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 74 |     shorthand!(beta_minus, BetaMinus);
[INFO] [stdout] 75 |     shorthand!(beta_minus_delayed_deuteron, BetaMinusDelayedDeuteron);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 76 |     shorthand!(beta_minus_delayed_neutron, BetaMinusDelayedNeutron);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 77 |     shorthand!(beta_minus_delayed_triton, BetaMinusDelayedTriton);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |     shorthand!(beta_plus, BetaPlus);
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     shorthand!(proton_emission, ProtonEmission);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `shorthand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_element_symbols` is never used
[INFO] [stdout]   --> src/nuclide/data.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn get_element_symbols() -> &'static [&'static str] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "c984def369249fadaae3a4b96e8ae194eb3b553e2fdb18aede9b656b0f9e12d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c984def369249fadaae3a4b96e8ae194eb3b553e2fdb18aede9b656b0f9e12d3", kill_on_drop: false }`
[INFO] [stdout] c984def369249fadaae3a4b96e8ae194eb3b553e2fdb18aede9b656b0f9e12d3