[INFO] updating cached repository Don42/exlog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Don42/exlog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Don42/exlog" "work/ex/beta-1.37-6/sources/1.36.0/gh/Don42/exlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Don42/exlog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Don42/exlog" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Don42/exlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Don42/exlog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9e6b7a05d84edfc8ba4fe971b66195d8c9a7b6f
[INFO] sha for GitHub repo Don42/exlog: b9e6b7a05d84edfc8ba4fe971b66195d8c9a7b6f
[INFO] validating manifest of Don42/exlog on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Don42/exlog on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Don42/exlog
[INFO] finished frobbing Don42/exlog
[INFO] frobbed toml for Don42/exlog written to work/ex/beta-1.37-6/sources/1.36.0/gh/Don42/exlog/Cargo.toml
[INFO] started frobbing Don42/exlog
[INFO] finished frobbing Don42/exlog
[INFO] frobbed toml for Don42/exlog written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Don42/exlog/Cargo.toml
[INFO] crate Don42/exlog already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Don42/exlog against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Don42/exlog:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3243116339acea0b24e33c23668945820e2ec7034c2f3e44cd075706e8722586
[INFO] running `"docker" "start" "-a" "3243116339acea0b24e33c23668945820e2ec7034c2f3e44cd075706e8722586"`
[INFO] [stderr]    Compiling libc v0.2.31
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling unicode-segmentation v0.1.3
[INFO] [stderr]    Compiling serde v1.0.15
[INFO] [stderr]    Compiling open v1.2.1
[INFO] [stderr]    Compiling xdg v2.1.0
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.15
[INFO] [stderr]    Compiling slog-async v2.1.0
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling isatty v0.1.3
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling clap v2.19.3
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling slog-term v2.2.0
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling exlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Write` is imported redundantly
[INFO] [stderr]    --> src/main.rs:111:34
[INFO] [stderr]     |
[INFO] [stderr] 16  | use std::io::prelude::Write;
[INFO] [stderr]     |     ----------------------- the item `Write` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 111 |     use std::io::prelude::{Read, Write};
[INFO] [stderr]     |                                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `project`
[INFO] [stderr]   --> src/exlog.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn project(&mut self, project: String) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `location`
[INFO] [stderr]   --> src/exlog.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn location(&mut self, location: Location) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `timestamp`
[INFO] [stderr]   --> src/exlog.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn timestamp(&mut self, timestamp: datetime::DateTime<Local>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.55s
[INFO] running `"docker" "inspect" "3243116339acea0b24e33c23668945820e2ec7034c2f3e44cd075706e8722586"`
[INFO] running `"docker" "rm" "-f" "3243116339acea0b24e33c23668945820e2ec7034c2f3e44cd075706e8722586"`
[INFO] [stdout] 3243116339acea0b24e33c23668945820e2ec7034c2f3e44cd075706e8722586
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Don42/exlog:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 939a8fc0572f216f1b614fcde0f34af64229c58ace1e62f58285f2a1e60a0525
[INFO] running `"docker" "start" "-a" "939a8fc0572f216f1b614fcde0f34af64229c58ace1e62f58285f2a1e60a0525"`
[INFO] [stderr]    Compiling exlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Write` is imported redundantly
[INFO] [stderr]    --> src/main.rs:111:34
[INFO] [stderr]     |
[INFO] [stderr] 16  | use std::io::prelude::Write;
[INFO] [stderr]     |     ----------------------- the item `Write` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 111 |     use std::io::prelude::{Read, Write};
[INFO] [stderr]     |                                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `project`
[INFO] [stderr]   --> src/exlog.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn project(&mut self, project: String) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `location`
[INFO] [stderr]   --> src/exlog.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn location(&mut self, location: Location) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `timestamp`
[INFO] [stderr]   --> src/exlog.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn timestamp(&mut self, timestamp: datetime::DateTime<Local>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "939a8fc0572f216f1b614fcde0f34af64229c58ace1e62f58285f2a1e60a0525"`
[INFO] running `"docker" "rm" "-f" "939a8fc0572f216f1b614fcde0f34af64229c58ace1e62f58285f2a1e60a0525"`
[INFO] [stdout] 939a8fc0572f216f1b614fcde0f34af64229c58ace1e62f58285f2a1e60a0525
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Don42/exlog:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ca5084d281bb3ada09dc1a348d3fd5a00966adf747b308b58ca5849c5a8426f8
[INFO] running `"docker" "start" "-a" "ca5084d281bb3ada09dc1a348d3fd5a00966adf747b308b58ca5849c5a8426f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exlog-cc8e7dbecc0bf706
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_time_gen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ca5084d281bb3ada09dc1a348d3fd5a00966adf747b308b58ca5849c5a8426f8"`
[INFO] running `"docker" "rm" "-f" "ca5084d281bb3ada09dc1a348d3fd5a00966adf747b308b58ca5849c5a8426f8"`
[INFO] [stdout] ca5084d281bb3ada09dc1a348d3fd5a00966adf747b308b58ca5849c5a8426f8