[INFO] updating cached repository https://github.com/daboross/auto-from
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 056503246317c247d168dda03b886e37dd37b12e
[INFO] testing daboross/auto-from against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fauto-from" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daboross/auto-from on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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 work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/daboross/auto-from already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] ed171fd1c489f3eb6bde6c638ef3d545a8ee954669a8639681cde8b72f8e5486
[INFO] running `"docker" "start" "-a" "ed171fd1c489f3eb6bde6c638ef3d545a8ee954669a8639681cde8b72f8e5486"`
[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:91:1
[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:140:1
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn get_fn_return_type(ty: &ReturnType) -> Type {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `"docker" "inspect" "ed171fd1c489f3eb6bde6c638ef3d545a8ee954669a8639681cde8b72f8e5486"`
[INFO] running `"docker" "rm" "-f" "ed171fd1c489f3eb6bde6c638ef3d545a8ee954669a8639681cde8b72f8e5486"`
[INFO] [stdout] ed171fd1c489f3eb6bde6c638ef3d545a8ee954669a8639681cde8b72f8e5486
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b7c130b581d1cfe60a6b5390b932d3bc2d146f3275bb8d84aaa8ae428a86733
[INFO] running `"docker" "start" "-a" "0b7c130b581d1cfe60a6b5390b932d3bc2d146f3275bb8d84aaa8ae428a86733"`
[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:91:1
[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:140:1
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn get_fn_return_type(ty: &ReturnType) -> Type {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "0b7c130b581d1cfe60a6b5390b932d3bc2d146f3275bb8d84aaa8ae428a86733"`
[INFO] running `"docker" "rm" "-f" "0b7c130b581d1cfe60a6b5390b932d3bc2d146f3275bb8d84aaa8ae428a86733"`
[INFO] [stdout] 0b7c130b581d1cfe60a6b5390b932d3bc2d146f3275bb8d84aaa8ae428a86733
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] fbe078db101c1f800368842616fcf796e2d4a29c4c1df2dc40f2504ff7ddb3f4
[INFO] running `"docker" "start" "-a" "fbe078db101c1f800368842616fcf796e2d4a29c4c1df2dc40f2504ff7ddb3f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/auto_from-3dfb41105fb9d741
[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-30e3b82c5aa281e3
[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" "fbe078db101c1f800368842616fcf796e2d4a29c4c1df2dc40f2504ff7ddb3f4"`
[INFO] running `"docker" "rm" "-f" "fbe078db101c1f800368842616fcf796e2d4a29c4c1df2dc40f2504ff7ddb3f4"`
[INFO] [stdout] fbe078db101c1f800368842616fcf796e2d4a29c4c1df2dc40f2504ff7ddb3f4