[INFO] updating cached repository celaus/rust-macros
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/celaus/rust-macros
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/celaus/rust-macros" "work/ex/beta-1.38-1/sources/1.37.0/gh/celaus/rust-macros"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/celaus/rust-macros'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/celaus/rust-macros" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/celaus/rust-macros"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/celaus/rust-macros'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79d50ba60aa34698cb1a7e982b5e00200c923ce0
[INFO] sha for GitHub repo celaus/rust-macros: 79d50ba60aa34698cb1a7e982b5e00200c923ce0
[INFO] validating manifest of celaus/rust-macros 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 celaus/rust-macros 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 celaus/rust-macros
[INFO] finished frobbing celaus/rust-macros
[INFO] frobbed toml for celaus/rust-macros written to work/ex/beta-1.38-1/sources/1.37.0/gh/celaus/rust-macros/Cargo.toml
[INFO] started frobbing celaus/rust-macros
[INFO] finished frobbing celaus/rust-macros
[INFO] frobbed toml for celaus/rust-macros written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/celaus/rust-macros/Cargo.toml
[INFO] crate celaus/rust-macros 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 celaus/rust-macros 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-0/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/celaus/rust-macros:/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] 8283aa519e9b63d84434fe210f27fb86293071d4ae86fe4fac56c9e67c47104a
[INFO] running `"docker" "start" "-a" "8283aa519e9b63d84434fe210f27fb86293071d4ae86fe4fac56c9e67c47104a"`
[INFO] [stderr]    Compiling rust-macros v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / macro_rules! calc  {
[INFO] [stderr] 8  | |   (two) => { 1 + 1 };
[INFO] [stderr] 9  | |   (three) => { 1 + 2 }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / macro_rules! repeat_n_times {
[INFO] [stderr] 13 | |     ($n:expr, $text:expr) => {(0..$n).map(|_| format!("{}", $text)).collect::<Vec<String>>()}
[INFO] [stderr] 14 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / macro_rules! handler {
[INFO] [stderr] 22 | |     ($i: ident, $body: block) => {
[INFO] [stderr] 23 | |         fn $i () -> Response $body
[INFO] [stderr] 24 | |     } 
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeSet`
[INFO] [stderr]   --> src/lib.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use std::collections::BTreeSet;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / macro_rules! set {
[INFO] [stderr] 30 | |  ( $( $item:expr ),* ) => {
[INFO] [stderr] 31 | |         {
[INFO] [stderr] 32 | |             let mut s = BTreeSet::new();
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     };
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "8283aa519e9b63d84434fe210f27fb86293071d4ae86fe4fac56c9e67c47104a"`
[INFO] running `"docker" "rm" "-f" "8283aa519e9b63d84434fe210f27fb86293071d4ae86fe4fac56c9e67c47104a"`
[INFO] [stdout] 8283aa519e9b63d84434fe210f27fb86293071d4ae86fe4fac56c9e67c47104a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/celaus/rust-macros:/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] b5d87aaff9c2c9daff1e73a426b8e8b35b46b0a5e9d6bd73e9667119ca931e02
[INFO] running `"docker" "start" "-a" "b5d87aaff9c2c9daff1e73a426b8e8b35b46b0a5e9d6bd73e9667119ca931e02"`
[INFO] [stderr]    Compiling rust-macros v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "b5d87aaff9c2c9daff1e73a426b8e8b35b46b0a5e9d6bd73e9667119ca931e02"`
[INFO] running `"docker" "rm" "-f" "b5d87aaff9c2c9daff1e73a426b8e8b35b46b0a5e9d6bd73e9667119ca931e02"`
[INFO] [stdout] b5d87aaff9c2c9daff1e73a426b8e8b35b46b0a5e9d6bd73e9667119ca931e02
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/celaus/rust-macros:/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] c03d88f6bbb26d6b1dfaf013db56d318f1bac58d9f9dc933b7f174c5e7439396
[INFO] running `"docker" "start" "-a" "c03d88f6bbb26d6b1dfaf013db56d318f1bac58d9f9dc933b7f174c5e7439396"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_macros-bd6d48db355182e4
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_two ... ok
[INFO] [stdout] test tests::test_set ... ok
[INFO] [stdout] test tests::test_kv ... ok
[INFO] [stdout] test tests::test_repeat ... ok
[INFO] [stdout] test tests::test_req_handler ... ok
[INFO] [stdout] test tests::test_calc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-macros
[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" "c03d88f6bbb26d6b1dfaf013db56d318f1bac58d9f9dc933b7f174c5e7439396"`
[INFO] running `"docker" "rm" "-f" "c03d88f6bbb26d6b1dfaf013db56d318f1bac58d9f9dc933b7f174c5e7439396"`
[INFO] [stdout] c03d88f6bbb26d6b1dfaf013db56d318f1bac58d9f9dc933b7f174c5e7439396