[INFO] crate cargo-when 0.1.0 is already in cache
[INFO] testing cargo-when-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate cargo-when 0.1.0 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate cargo-when 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo-when 0.1.0
[INFO] finished tweaking crates.io crate cargo-when 0.1.0
[INFO] tweaked toml for crates.io crate cargo-when 0.1.0 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 0fb9d2522c34f4303809fd4643495c4561b1189ea7a9cf8428ae3934c8cbbfb6
[INFO] running `"docker" "start" "-a" "0fb9d2522c34f4303809fd4643495c4561b1189ea7a9cf8428ae3934c8cbbfb6"`
[INFO] [stderr]    Compiling cargo-when v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:69:23
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let versreq = try!(VersionReq::parse(version));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:86:24
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     if try!(self.matches_version(v)) {
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:108:20
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let name = try!(split.next().ok_or("Environment variable requirement has no name"));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:112:21
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let value = try!(split.next()
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:139:27
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 let req = try!(EnvVarReq::parse(var));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `"docker" "inspect" "0fb9d2522c34f4303809fd4643495c4561b1189ea7a9cf8428ae3934c8cbbfb6"`
[INFO] running `"docker" "rm" "-f" "0fb9d2522c34f4303809fd4643495c4561b1189ea7a9cf8428ae3934c8cbbfb6"`
[INFO] [stdout] 0fb9d2522c34f4303809fd4643495c4561b1189ea7a9cf8428ae3934c8cbbfb6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] c7b40e3124a183a86171916d9f201ad5f05a90a2d58cab24ebcd14f7c76be9fc
[INFO] running `"docker" "start" "-a" "c7b40e3124a183a86171916d9f201ad5f05a90a2d58cab24ebcd14f7c76be9fc"`
[INFO] [stderr]    Compiling cargo-when v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:69:23
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let versreq = try!(VersionReq::parse(version));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:86:24
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     if try!(self.matches_version(v)) {
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:108:20
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let name = try!(split.next().ok_or("Environment variable requirement has no name"));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:112:21
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let value = try!(split.next()
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:139:27
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 let req = try!(EnvVarReq::parse(var));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "c7b40e3124a183a86171916d9f201ad5f05a90a2d58cab24ebcd14f7c76be9fc"`
[INFO] running `"docker" "rm" "-f" "c7b40e3124a183a86171916d9f201ad5f05a90a2d58cab24ebcd14f7c76be9fc"`
[INFO] [stdout] c7b40e3124a183a86171916d9f201ad5f05a90a2d58cab24ebcd14f7c76be9fc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 8f0fc2f9e39efb99cabf8f80321f04d9793dfdb9dca1d04a03b5846c90950a2b
[INFO] running `"docker" "start" "-a" "8f0fc2f9e39efb99cabf8f80321f04d9793dfdb9dca1d04a03b5846c90950a2b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_when-27d8c063867e02d5
[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" "8f0fc2f9e39efb99cabf8f80321f04d9793dfdb9dca1d04a03b5846c90950a2b"`
[INFO] running `"docker" "rm" "-f" "8f0fc2f9e39efb99cabf8f80321f04d9793dfdb9dca1d04a03b5846c90950a2b"`
[INFO] [stdout] 8f0fc2f9e39efb99cabf8f80321f04d9793dfdb9dca1d04a03b5846c90950a2b