[INFO] updating cached repository Josaphat/coreutils-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Josaphat/coreutils-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Josaphat/coreutils-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/Josaphat/coreutils-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Josaphat/coreutils-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Josaphat/coreutils-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Josaphat/coreutils-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Josaphat/coreutils-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 57bf3f95a105a15fc7b749f482ee7c5a6e460f49
[INFO] sha for GitHub repo Josaphat/coreutils-rs: 57bf3f95a105a15fc7b749f482ee7c5a6e460f49
[INFO] validating manifest of Josaphat/coreutils-rs 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 Josaphat/coreutils-rs 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 Josaphat/coreutils-rs
[INFO] finished frobbing Josaphat/coreutils-rs
[INFO] frobbed toml for Josaphat/coreutils-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/Josaphat/coreutils-rs/Cargo.toml
[INFO] started frobbing Josaphat/coreutils-rs
[INFO] finished frobbing Josaphat/coreutils-rs
[INFO] frobbed toml for Josaphat/coreutils-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Josaphat/coreutils-rs/Cargo.toml
[INFO] crate Josaphat/coreutils-rs 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 Josaphat/coreutils-rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Josaphat/coreutils-rs:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 83d2f03e9246f7d6516a8fba72e09147560cbb60fa66f13f6cc6e8b28f2e60bd
[INFO] running `"docker" "start" "-a" "83d2f03e9246f7d6516a8fba72e09147560cbb60fa66f13f6cc6e8b28f2e60bd"`
[INFO] [stderr]    Compiling coreutils-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/nl.rs:177:21
[INFO] [stderr]     |
[INFO] [stderr] 177 |     let reader: Box<io::BufRead> = match filename {
[INFO] [stderr]     |                     ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/nl.rs:206:17
[INFO] [stderr]     |
[INFO] [stderr] 206 |     reader: Box<io::BufRead>,
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `"docker" "inspect" "83d2f03e9246f7d6516a8fba72e09147560cbb60fa66f13f6cc6e8b28f2e60bd"`
[INFO] running `"docker" "rm" "-f" "83d2f03e9246f7d6516a8fba72e09147560cbb60fa66f13f6cc6e8b28f2e60bd"`
[INFO] [stdout] 83d2f03e9246f7d6516a8fba72e09147560cbb60fa66f13f6cc6e8b28f2e60bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Josaphat/coreutils-rs:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b84074e4f4d85479098ada1127e2da2eb94fdde71f475da7ed93d61dc6952f2b
[INFO] running `"docker" "start" "-a" "b84074e4f4d85479098ada1127e2da2eb94fdde71f475da7ed93d61dc6952f2b"`
[INFO] [stderr]    Compiling coreutils-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/nl.rs:177:21
[INFO] [stderr]     |
[INFO] [stderr] 177 |     let reader: Box<io::BufRead> = match filename {
[INFO] [stderr]     |                     ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/nl.rs:206:17
[INFO] [stderr]     |
[INFO] [stderr] 206 |     reader: Box<io::BufRead>,
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `"docker" "inspect" "b84074e4f4d85479098ada1127e2da2eb94fdde71f475da7ed93d61dc6952f2b"`
[INFO] running `"docker" "rm" "-f" "b84074e4f4d85479098ada1127e2da2eb94fdde71f475da7ed93d61dc6952f2b"`
[INFO] [stdout] b84074e4f4d85479098ada1127e2da2eb94fdde71f475da7ed93d61dc6952f2b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Josaphat/coreutils-rs:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] db9e1ebaecec6868149fa1067cb13fb3d4de354b522c70356f197c4b57fb3b0a
[INFO] running `"docker" "start" "-a" "db9e1ebaecec6868149fa1067cb13fb3d4de354b522c70356f197c4b57fb3b0a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cat-a13b495d53c49b99
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coreutils_rs-9e19312af1599a83
[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] [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/false-cd0f09b2db61be62
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nl-a5086b08927563e1
[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] [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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/true-59cabfc7760ee9b5
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yes-1d76b45b86595662
[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" "db9e1ebaecec6868149fa1067cb13fb3d4de354b522c70356f197c4b57fb3b0a"`
[INFO] running `"docker" "rm" "-f" "db9e1ebaecec6868149fa1067cb13fb3d4de354b522c70356f197c4b57fb3b0a"`
[INFO] [stdout] db9e1ebaecec6868149fa1067cb13fb3d4de354b522c70356f197c4b57fb3b0a