[INFO] cloning repository https://github.com/daboross/auto-from [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daboross/auto-from" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fauto-from"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fauto-from'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 056503246317c247d168dda03b886e37dd37b12e [INFO] testing daboross/auto-from against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fauto-from" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daboross/auto-from on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/daboross/auto-from [INFO] finished tweaking git repo https://github.com/daboross/auto-from [INFO] tweaked toml for git repo https://github.com/daboross/auto-from written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/daboross/auto-from already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4ec8df09ce525f0416b9c742b187dd6661efc9c62bc002b49321153299115763 [INFO] running `"docker" "start" "-a" "4ec8df09ce525f0416b9c742b187dd6661efc9c62bc002b49321153299115763"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling auto-from v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/lib.rs:14:53 [INFO] [stderr] | [INFO] [stderr] 14 | ImplItem, ImplItemMethod, ItemImpl, ReturnType, Token, Type, TypeTuple, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:73:21 [INFO] [stderr] | [INFO] [stderr] 73 | let mut method = method.clone(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unit_type` [INFO] [stderr] --> src/lib.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn unit_type() -> Type { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_fn_return_type` [INFO] [stderr] --> src/lib.rs:140:4 [INFO] [stderr] | [INFO] [stderr] 140 | fn get_fn_return_type(ty: &ReturnType) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.27s [INFO] running `"docker" "inspect" "4ec8df09ce525f0416b9c742b187dd6661efc9c62bc002b49321153299115763"` [INFO] running `"docker" "rm" "-f" "4ec8df09ce525f0416b9c742b187dd6661efc9c62bc002b49321153299115763"` [INFO] [stdout] 4ec8df09ce525f0416b9c742b187dd6661efc9c62bc002b49321153299115763 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b622f0b92c5da2e987477e87b8d8c397fecbf23198cd869f19500576a2d79a25 [INFO] running `"docker" "start" "-a" "b622f0b92c5da2e987477e87b8d8c397fecbf23198cd869f19500576a2d79a25"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling auto-from v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/lib.rs:14:53 [INFO] [stderr] | [INFO] [stderr] 14 | ImplItem, ImplItemMethod, ItemImpl, ReturnType, Token, Type, TypeTuple, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:73:21 [INFO] [stderr] | [INFO] [stderr] 73 | let mut method = method.clone(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unit_type` [INFO] [stderr] --> src/lib.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn unit_type() -> Type { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_fn_return_type` [INFO] [stderr] --> src/lib.rs:140:4 [INFO] [stderr] | [INFO] [stderr] 140 | fn get_fn_return_type(ty: &ReturnType) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/lib.rs:14:53 [INFO] [stderr] | [INFO] [stderr] 14 | ImplItem, ImplItemMethod, ItemImpl, ReturnType, Token, Type, TypeTuple, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:73:21 [INFO] [stderr] | [INFO] [stderr] 73 | let mut method = method.clone(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unit_type` [INFO] [stderr] --> src/lib.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn unit_type() -> Type { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_fn_return_type` [INFO] [stderr] --> src/lib.rs:140:4 [INFO] [stderr] | [INFO] [stderr] 140 | fn get_fn_return_type(ty: &ReturnType) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "b622f0b92c5da2e987477e87b8d8c397fecbf23198cd869f19500576a2d79a25"` [INFO] running `"docker" "rm" "-f" "b622f0b92c5da2e987477e87b8d8c397fecbf23198cd869f19500576a2d79a25"` [INFO] [stdout] b622f0b92c5da2e987477e87b8d8c397fecbf23198cd869f19500576a2d79a25 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c9a25fd59766f7675b6e5f43251f871b9321068164a7dc19958f0c1c172c5e3b [INFO] running `"docker" "start" "-a" "c9a25fd59766f7675b6e5f43251f871b9321068164a7dc19958f0c1c172c5e3b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/lib.rs:14:53 [INFO] [stderr] | [INFO] [stderr] 14 | ImplItem, ImplItemMethod, ItemImpl, ReturnType, Token, Type, TypeTuple, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:73:21 [INFO] [stderr] | [INFO] [stderr] 73 | let mut method = method.clone(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unit_type` [INFO] [stderr] --> src/lib.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn unit_type() -> Type { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_fn_return_type` [INFO] [stderr] --> src/lib.rs:140:4 [INFO] [stderr] | [INFO] [stderr] 140 | fn get_fn_return_type(ty: &ReturnType) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/lib.rs:14:53 [INFO] [stderr] | [INFO] [stderr] 14 | ImplItem, ImplItemMethod, ItemImpl, ReturnType, Token, Type, TypeTuple, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:73:21 [INFO] [stderr] | [INFO] [stderr] 73 | let mut method = method.clone(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unit_type` [INFO] [stderr] --> src/lib.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn unit_type() -> Type { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_fn_return_type` [INFO] [stderr] --> src/lib.rs:140:4 [INFO] [stderr] | [INFO] [stderr] 140 | fn get_fn_return_type(ty: &ReturnType) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/auto_from-a413304641ba45cd [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] [stderr] Running /opt/rustwide/target/debug/deps/auto_from-532f4acf6a7cba73 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test can_transform ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests auto-from [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" "c9a25fd59766f7675b6e5f43251f871b9321068164a7dc19958f0c1c172c5e3b"` [INFO] running `"docker" "rm" "-f" "c9a25fd59766f7675b6e5f43251f871b9321068164a7dc19958f0c1c172c5e3b"` [INFO] [stdout] c9a25fd59766f7675b6e5f43251f871b9321068164a7dc19958f0c1c172c5e3b