[INFO] updating cached repository AlmightyFloppyFish/leaf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlmightyFloppyFish/leaf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlmightyFloppyFish/leaf" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/AlmightyFloppyFish/leaf"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/AlmightyFloppyFish/leaf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlmightyFloppyFish/leaf" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AlmightyFloppyFish/leaf"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AlmightyFloppyFish/leaf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f80b1342ca1264e5f7189e243ca209d13bcc5a71
[INFO] sha for GitHub repo AlmightyFloppyFish/leaf: f80b1342ca1264e5f7189e243ca209d13bcc5a71
[INFO] validating manifest of AlmightyFloppyFish/leaf on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AlmightyFloppyFish/leaf on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AlmightyFloppyFish/leaf
[INFO] finished frobbing AlmightyFloppyFish/leaf
[INFO] frobbed toml for AlmightyFloppyFish/leaf written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/AlmightyFloppyFish/leaf/Cargo.toml
[INFO] started frobbing AlmightyFloppyFish/leaf
[INFO] finished frobbing AlmightyFloppyFish/leaf
[INFO] frobbed toml for AlmightyFloppyFish/leaf written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AlmightyFloppyFish/leaf/Cargo.toml
[INFO] crate AlmightyFloppyFish/leaf already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking AlmightyFloppyFish/leaf against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AlmightyFloppyFish/leaf:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 607a55dc753619e4d6754e6dabb0463961290930f96badc583eebf89c09e6652
[INFO] running `"docker" "start" "-a" "607a55dc753619e4d6754e6dabb0463961290930f96badc583eebf89c09e6652"`
[INFO] [stderr]     Checking leaf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `FunctionName`
[INFO] [stderr]  --> src/parse/parser/parser.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::targets::{FunctionName, ParseTarget};
[INFO] [stderr]   |                      ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parse::functions`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use parse::functions;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ParseTarget`
[INFO] [stderr]  --> src/parse/parser/parser.rs:2:36
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::targets::{FunctionName, ParseTarget};
[INFO] [stderr]   |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `raw_body`
[INFO] [stderr]   --> src/parse/parser/parser.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let (raw_header, raw_body) = (split[0], split[1]);
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_raw_body`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FunctionStart`
[INFO] [stderr]  --> src/parse/parser/error.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     FunctionStart(u32),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FunctionName`
[INFO] [stderr]  --> src/parse/parser/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     FunctionName,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IllegalCharacter`
[INFO] [stderr]  --> src/parse/parser/error.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     IllegalCharacter,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InternalCompilerError`
[INFO] [stderr]  --> src/parse/parser/error.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     InternalCompilerError,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `suicide_with`
[INFO] [stderr]   --> src/parse/parser/error.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn suicide_with(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ParseResult`
[INFO] [stderr]   --> src/parse/parser/parser.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | enum ParseResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FunctionName`
[INFO] [stderr]   --> src/parse/parser/targets.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct FunctionName(pub usize);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FunctionName`
[INFO] [stderr]  --> src/parse/parser/parser.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::targets::{FunctionName, ParseTarget};
[INFO] [stderr]   |                      ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parse::functions`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use parse::functions;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ParseTarget`
[INFO] [stderr]  --> src/parse/parser/parser.rs:2:36
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::targets::{FunctionName, ParseTarget};
[INFO] [stderr]   |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `raw_body`
[INFO] [stderr]   --> src/parse/parser/parser.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let (raw_header, raw_body) = (split[0], split[1]);
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_raw_body`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FunctionStart`
[INFO] [stderr]  --> src/parse/parser/error.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     FunctionStart(u32),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FunctionName`
[INFO] [stderr]  --> src/parse/parser/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     FunctionName,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IllegalCharacter`
[INFO] [stderr]  --> src/parse/parser/error.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     IllegalCharacter,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InternalCompilerError`
[INFO] [stderr]  --> src/parse/parser/error.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     InternalCompilerError,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `suicide_with`
[INFO] [stderr]   --> src/parse/parser/error.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn suicide_with(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ParseResult`
[INFO] [stderr]   --> src/parse/parser/parser.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | enum ParseResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FunctionName`
[INFO] [stderr]   --> src/parse/parser/targets.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct FunctionName(pub usize);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "607a55dc753619e4d6754e6dabb0463961290930f96badc583eebf89c09e6652"`
[INFO] running `"docker" "rm" "-f" "607a55dc753619e4d6754e6dabb0463961290930f96badc583eebf89c09e6652"`
[INFO] [stdout] 607a55dc753619e4d6754e6dabb0463961290930f96badc583eebf89c09e6652