[INFO] updating cached repository photz/toy-compiler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/photz/toy-compiler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/photz/toy-compiler" "work/ex/beta-1.38-1/sources/1.37.0/gh/photz/toy-compiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/photz/toy-compiler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/photz/toy-compiler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/photz/toy-compiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/photz/toy-compiler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 02c911b80a1658af4432b87a77ad3381dc2d7859
[INFO] sha for GitHub repo photz/toy-compiler: 02c911b80a1658af4432b87a77ad3381dc2d7859
[INFO] validating manifest of photz/toy-compiler 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 photz/toy-compiler 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 photz/toy-compiler
[INFO] finished frobbing photz/toy-compiler
[INFO] frobbed toml for photz/toy-compiler written to work/ex/beta-1.38-1/sources/1.37.0/gh/photz/toy-compiler/Cargo.toml
[INFO] started frobbing photz/toy-compiler
[INFO] finished frobbing photz/toy-compiler
[INFO] frobbed toml for photz/toy-compiler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/photz/toy-compiler/Cargo.toml
[INFO] crate photz/toy-compiler 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing photz/toy-compiler 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/photz/toy-compiler:/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] 9ae8b40711d527454e46b51e60bc1500475e7c58cef3a1c6ed3a9331029fa167
[INFO] running `"docker" "start" "-a" "9ae8b40711d527454e46b51e60bc1500475e7c58cef3a1c6ed3a9331029fa167"`
[INFO] [stderr]    Compiling rust-compiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:391:15
[INFO] [stderr]     |
[INFO] [stderr] 391 |           '0' ... '9' => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:401:15
[INFO] [stderr]     |
[INFO] [stderr] 401 |           'a' ... 'z' | '_' => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `"docker" "inspect" "9ae8b40711d527454e46b51e60bc1500475e7c58cef3a1c6ed3a9331029fa167"`
[INFO] running `"docker" "rm" "-f" "9ae8b40711d527454e46b51e60bc1500475e7c58cef3a1c6ed3a9331029fa167"`
[INFO] [stdout] 9ae8b40711d527454e46b51e60bc1500475e7c58cef3a1c6ed3a9331029fa167
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/photz/toy-compiler:/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] 15b1dea1a79b9c2d8a4b16f83e52d2296956a09add4641c56a2aaf92800eb033
[INFO] running `"docker" "start" "-a" "15b1dea1a79b9c2d8a4b16f83e52d2296956a09add4641c56a2aaf92800eb033"`
[INFO] [stderr]    Compiling rust-compiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:391:15
[INFO] [stderr]     |
[INFO] [stderr] 391 |           '0' ... '9' => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:401:15
[INFO] [stderr]     |
[INFO] [stderr] 401 |           'a' ... 'z' | '_' => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "15b1dea1a79b9c2d8a4b16f83e52d2296956a09add4641c56a2aaf92800eb033"`
[INFO] running `"docker" "rm" "-f" "15b1dea1a79b9c2d8a4b16f83e52d2296956a09add4641c56a2aaf92800eb033"`
[INFO] [stdout] 15b1dea1a79b9c2d8a4b16f83e52d2296956a09add4641c56a2aaf92800eb033
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/photz/toy-compiler:/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] 2ef7c5cadc8e5cbe1932080cba919102cbdbb170f1c3e046a5dd6c5ee8dd0812
[INFO] running `"docker" "start" "-a" "2ef7c5cadc8e5cbe1932080cba919102cbdbb170f1c3e046a5dd6c5ee8dd0812"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_compiler-49e3483b16d84cf0
[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" "2ef7c5cadc8e5cbe1932080cba919102cbdbb170f1c3e046a5dd6c5ee8dd0812"`
[INFO] running `"docker" "rm" "-f" "2ef7c5cadc8e5cbe1932080cba919102cbdbb170f1c3e046a5dd6c5ee8dd0812"`
[INFO] [stdout] 2ef7c5cadc8e5cbe1932080cba919102cbdbb170f1c3e046a5dd6c5ee8dd0812