[INFO] crate libchisel 0.1.0 is already in cache
[INFO] extracting crate libchisel 0.1.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/libchisel/0.1.0
[INFO] extracting crate libchisel 0.1.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/libchisel/0.1.0
[INFO] validating manifest of libchisel-0.1.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libchisel-0.1.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libchisel-0.1.0
[INFO] finished frobbing libchisel-0.1.0
[INFO] frobbed toml for libchisel-0.1.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/libchisel/0.1.0/Cargo.toml
[INFO] started frobbing libchisel-0.1.0
[INFO] finished frobbing libchisel-0.1.0
[INFO] frobbed toml for libchisel-0.1.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/libchisel/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libchisel-0.1.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/libchisel/0.1.0:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 45c98b7d7ab922065dd4b796ad8e95d9bdfd6ea98b2bb22d5fa904be2edd6183
[INFO] running `"docker" "start" "-a" "45c98b7d7ab922065dd4b796ad8e95d9bdfd6ea98b2bb22d5fa904be2edd6183"`
[INFO] [stderr]    Compiling parity-wasm v0.21.1
[INFO] [stderr]    Compiling libchisel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `parity_wasm::builder::*`
[INFO] [stderr]  --> src/trimexports.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use parity_wasm::builder::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `thing`
[INFO] [stderr]   --> src/trimexports.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |         if let Some(thing) = self.entries.iter().find(|matched_export| {
[INFO] [stderr]    |                     ^^^^^ help: consider prefixing with an underscore: `_thing`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `insert`
[INFO] [stderr]    --> src/remapimports.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn insert(&mut self, from_module: &str, from_field: &str, to_module: &str, to_field: &str) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.91s
[INFO] running `"docker" "inspect" "45c98b7d7ab922065dd4b796ad8e95d9bdfd6ea98b2bb22d5fa904be2edd6183"`
[INFO] running `"docker" "rm" "-f" "45c98b7d7ab922065dd4b796ad8e95d9bdfd6ea98b2bb22d5fa904be2edd6183"`
[INFO] [stdout] 45c98b7d7ab922065dd4b796ad8e95d9bdfd6ea98b2bb22d5fa904be2edd6183
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/libchisel/0.1.0:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 67fe01cbd0299c07682125fff229073cdecb54021a4c42c2e067b2aca4cbf94d
[INFO] running `"docker" "start" "-a" "67fe01cbd0299c07682125fff229073cdecb54021a4c42c2e067b2aca4cbf94d"`
[INFO] [stderr]    Compiling libchisel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ImportPair`
[INFO] [stderr]    --> src/remapimports.rs:196:33
[INFO] [stderr]     |
[INFO] [stderr] 196 |     use super::{rename_imports, ImportPair, Translations};
[INFO] [stderr]     |                                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]    --> src/remapimports.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |     use std::collections::HashMap;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parity_wasm::builder::*`
[INFO] [stderr]  --> src/trimexports.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use parity_wasm::builder::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/lib.rs:37:16
[INFO] [stderr]    |
[INFO] [stderr] 37 |             Ok((true))
[INFO] [stderr]    |                ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `thing`
[INFO] [stderr]   --> src/trimexports.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |         if let Some(thing) = self.entries.iter().find(|matched_export| {
[INFO] [stderr]    |                     ^^^^^ help: consider prefixing with an underscore: `_thing`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `module`
[INFO] [stderr]   --> src/lib.rs:36:28
[INFO] [stderr]    |
[INFO] [stderr] 36 |         fn translate(self, module: &mut Module) -> Result<bool, String> {
[INFO] [stderr]    |                            ^^^^^^ help: consider prefixing with an underscore: `_module`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `module`
[INFO] [stderr]   --> src/lib.rs:42:27
[INFO] [stderr]    |
[INFO] [stderr] 42 |         fn validate(self, module: &Module) -> Result<bool, String> {
[INFO] [stderr]    |                           ^^^^^^ help: consider prefixing with an underscore: `_module`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `insert`
[INFO] [stderr]    --> src/remapimports.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn insert(&mut self, from_module: &str, from_field: &str, to_module: &str, to_field: &str) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `"docker" "inspect" "67fe01cbd0299c07682125fff229073cdecb54021a4c42c2e067b2aca4cbf94d"`
[INFO] running `"docker" "rm" "-f" "67fe01cbd0299c07682125fff229073cdecb54021a4c42c2e067b2aca4cbf94d"`
[INFO] [stdout] 67fe01cbd0299c07682125fff229073cdecb54021a4c42c2e067b2aca4cbf94d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/libchisel/0.1.0:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 9739212c40b0431cd4e200ab0f5961a56cc82ca81ab2dea38f709f3e6792b96d
[INFO] running `"docker" "start" "-a" "9739212c40b0431cd4e200ab0f5961a56cc82ca81ab2dea38f709f3e6792b96d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libchisel-9277f3ff25876b35
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test checkstartfunc::tests::start_not_required_good ... ok
[INFO] [stdout] test checkstartfunc::tests::start_required_bad ... ok
[INFO] [stdout] test remapimports::tests::smoke_test ... ok
[INFO] [stdout] test checkstartfunc::tests::start_required_good ... ok
[INFO] [stderr]    Doc-tests libchisel
[INFO] [stdout] test tests::creator_succeeds ... ok
[INFO] [stdout] test tests::translator_succeeds ... ok
[INFO] [stdout] test tests::validator_succeeds ... ok
[INFO] [stdout] test trimexports::tests::builder_all_exports_good_ewasm ... ok
[INFO] [stdout] test trimexports::tests::builder_all_exports_good_pwasm ... ok
[INFO] [stdout] test checkstartfunc::tests::start_not_required_bad ... ok
[INFO] [stdout] test trimexports::tests::builder_no_export_ewasm ... ok
[INFO] [stdout] test trimexports::tests::builder_one_wrong_mem_export_ewasm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9739212c40b0431cd4e200ab0f5961a56cc82ca81ab2dea38f709f3e6792b96d"`
[INFO] running `"docker" "rm" "-f" "9739212c40b0431cd4e200ab0f5961a56cc82ca81ab2dea38f709f3e6792b96d"`
[INFO] [stdout] 9739212c40b0431cd4e200ab0f5961a56cc82ca81ab2dea38f709f3e6792b96d