[INFO] updating cached repository Ostoyae/Rust_Shell
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ostoyae/Rust_Shell
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ostoyae/Rust_Shell" "work/ex/beta-1.38-1/sources/1.37.0/gh/Ostoyae/Rust_Shell"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Ostoyae/Rust_Shell'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ostoyae/Rust_Shell" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ostoyae/Rust_Shell"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ostoyae/Rust_Shell'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 95e0af52b9c92e3bd7f68224154d1c1c360ba804
[INFO] sha for GitHub repo Ostoyae/Rust_Shell: 95e0af52b9c92e3bd7f68224154d1c1c360ba804
[INFO] validating manifest of Ostoyae/Rust_Shell on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Ostoyae/Rust_Shell on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Ostoyae/Rust_Shell
[INFO] finished frobbing Ostoyae/Rust_Shell
[INFO] frobbed toml for Ostoyae/Rust_Shell written to work/ex/beta-1.38-1/sources/1.37.0/gh/Ostoyae/Rust_Shell/Cargo.toml
[INFO] started frobbing Ostoyae/Rust_Shell
[INFO] finished frobbing Ostoyae/Rust_Shell
[INFO] frobbed toml for Ostoyae/Rust_Shell written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ostoyae/Rust_Shell/Cargo.toml
[INFO] crate Ostoyae/Rust_Shell already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Ostoyae/Rust_Shell against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Ostoyae/Rust_Shell:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 61538e1851386c40617f47ce8f7d0e4783e1e68a4221199a993f564954d9d12d
[INFO] running `"docker" "start" "-a" "61538e1851386c40617f47ce8f7d0e4783e1e68a4221199a993f564954d9d12d"`
[INFO] [stderr]    Compiling shell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/lib.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let sl = self.input.trim_right().len();
[INFO] [stderr]    |                             ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "61538e1851386c40617f47ce8f7d0e4783e1e68a4221199a993f564954d9d12d"`
[INFO] running `"docker" "rm" "-f" "61538e1851386c40617f47ce8f7d0e4783e1e68a4221199a993f564954d9d12d"`
[INFO] [stdout] 61538e1851386c40617f47ce8f7d0e4783e1e68a4221199a993f564954d9d12d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Ostoyae/Rust_Shell:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 327ba2c128e980ecc2952be4b1f0f8f9e791310bd146fa23cd8f283f1fcf1e8c
[INFO] running `"docker" "start" "-a" "327ba2c128e980ecc2952be4b1f0f8f9e791310bd146fa23cd8f283f1fcf1e8c"`
[INFO] [stderr]    Compiling shell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/lib.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let sl = self.input.trim_right().len();
[INFO] [stderr]    |                             ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "327ba2c128e980ecc2952be4b1f0f8f9e791310bd146fa23cd8f283f1fcf1e8c"`
[INFO] running `"docker" "rm" "-f" "327ba2c128e980ecc2952be4b1f0f8f9e791310bd146fa23cd8f283f1fcf1e8c"`
[INFO] [stdout] 327ba2c128e980ecc2952be4b1f0f8f9e791310bd146fa23cd8f283f1fcf1e8c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Ostoyae/Rust_Shell:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d1d87265f0decdd20c308e85ab1fbf4fc90777f959c5612a109efdfd7098061e
[INFO] running `"docker" "start" "-a" "d1d87265f0decdd20c308e85ab1fbf4fc90777f959c5612a109efdfd7098061e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shell-125b8f50bebab8e7
[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/crater/target/debug/deps/fairshell-fd28f84c98bdfb8d
[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]    Doc-tests shell
[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" "d1d87265f0decdd20c308e85ab1fbf4fc90777f959c5612a109efdfd7098061e"`
[INFO] running `"docker" "rm" "-f" "d1d87265f0decdd20c308e85ab1fbf4fc90777f959c5612a109efdfd7098061e"`
[INFO] [stdout] d1d87265f0decdd20c308e85ab1fbf4fc90777f959c5612a109efdfd7098061e