[INFO] crate varmint 0.1.3 is already in cache [INFO] testing varmint-0.1.3 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate varmint 0.1.3 into work/builds/worker-3/source [INFO] validating manifest of crates.io crate varmint 0.1.3 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 varmint 0.1.3 [INFO] finished tweaking crates.io crate varmint 0.1.3 [INFO] tweaked toml for crates.io crate varmint 0.1.3 written to work/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] d647f25108675fe31fc1914e52df78748241758a4a92e1617ecd3d4add8e9667 [INFO] running `"docker" "start" "-a" "d647f25108675fe31fc1914e52df78748241758a4a92e1617ecd3d4add8e9667"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling varmint v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | try!(self.read_exact(&mut buffer)); [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/read.rs:128:12 [INFO] [stderr] | [INFO] [stderr] 128 | if try!(self.read(&mut buffer)) == 1 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:144:27 [INFO] [stderr] | [INFO] [stderr] 144 | let current = try!(self.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:151:28 [INFO] [stderr] | [INFO] [stderr] 151 | let last = try!(self.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:166:21 [INFO] [stderr] | [INFO] [stderr] 166 | let first = try!(self.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:171:30 [INFO] [stderr] | [INFO] [stderr] 171 | if let Some(first) = try!(self.try_read_u8()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:172:21 [INFO] [stderr] | [INFO] [stderr] 172 | Ok(Some(try!(self.read_remaining_u64_varint(first)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | try!(self.write_u8(current)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | try!(self.write_u8(current | 0x80)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `"docker" "inspect" "d647f25108675fe31fc1914e52df78748241758a4a92e1617ecd3d4add8e9667"` [INFO] running `"docker" "rm" "-f" "d647f25108675fe31fc1914e52df78748241758a4a92e1617ecd3d4add8e9667"` [INFO] [stdout] d647f25108675fe31fc1914e52df78748241758a4a92e1617ecd3d4add8e9667 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 4b4a9b79d51a0bc65ab7e5a0b22b1277f46cb11e7dca8400ac4e3942d84449fa [INFO] running `"docker" "start" "-a" "4b4a9b79d51a0bc65ab7e5a0b22b1277f46cb11e7dca8400ac4e3942d84449fa"` [INFO] [stderr] Compiling varmint v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | try!(self.read_exact(&mut buffer)); [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/read.rs:128:12 [INFO] [stderr] | [INFO] [stderr] 128 | if try!(self.read(&mut buffer)) == 1 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:144:27 [INFO] [stderr] | [INFO] [stderr] 144 | let current = try!(self.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:151:28 [INFO] [stderr] | [INFO] [stderr] 151 | let last = try!(self.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:166:21 [INFO] [stderr] | [INFO] [stderr] 166 | let first = try!(self.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:171:30 [INFO] [stderr] | [INFO] [stderr] 171 | if let Some(first) = try!(self.try_read_u8()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:172:21 [INFO] [stderr] | [INFO] [stderr] 172 | Ok(Some(try!(self.read_remaining_u64_varint(first)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | try!(self.write_u8(current)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | try!(self.write_u8(current | 0x80)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `"docker" "inspect" "4b4a9b79d51a0bc65ab7e5a0b22b1277f46cb11e7dca8400ac4e3942d84449fa"` [INFO] running `"docker" "rm" "-f" "4b4a9b79d51a0bc65ab7e5a0b22b1277f46cb11e7dca8400ac4e3942d84449fa"` [INFO] [stdout] 4b4a9b79d51a0bc65ab7e5a0b22b1277f46cb11e7dca8400ac4e3942d84449fa [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 1cb15a668c870d3107901bd05d692d402993ac10aa336e142cb554285c4ee856 [INFO] running `"docker" "start" "-a" "1cb15a668c870d3107901bd05d692d402993ac10aa336e142cb554285c4ee856"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/varmint-92888bbb3757d502 [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test len::tests::all ... ok [INFO] [stdout] test len::tests::half ... ok [INFO] [stdout] test len::tests::many ... ok [INFO] [stdout] test len::tests::one_byte_threshold_above ... ok [INFO] [stdout] test len::tests::one ... ok [INFO] [stdout] test len::tests::one_byte_threshold_below ... ok [INFO] [stdout] test read::tests::half ... ok [INFO] [stdout] test len::tests::some ... ok [INFO] [stderr] Doc-tests varmint [INFO] [stdout] test read::tests::all ... ok [INFO] [stdout] test read::tests::one ... ok [INFO] [stdout] test read::tests::try_none ... ok [INFO] [stdout] test read::tests::try_some ... ok [INFO] [stdout] test read::tests::zero ... ok [INFO] [stdout] test write::tests::all ... ok [INFO] [stdout] test write::tests::half ... ok [INFO] [stdout] test write::tests::many ... ok [INFO] [stdout] test write::tests::one ... ok [INFO] [stdout] test write::tests::some ... ok [INFO] [stdout] test len::tests::zero ... ok [INFO] [stdout] test read::tests::many ... ok [INFO] [stdout] test read::tests::too_many ... ok [INFO] [stdout] test read::tests::some ... ok [INFO] [stdout] test write::tests::zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/read.rs - read::ReadVarInt::read_u64_varint (line 26) ... ok [INFO] [stdout] test src/write.rs - write::WriteVarInt::write_usize_varint (line 36) ... ok [INFO] [stdout] test src/read.rs - read::ReadVarInt::try_read_u64_varint (line 73) ... ok [INFO] [stdout] test src/read.rs - read::ReadVarInt::try_read_usize_varint (line 105) ... ok [INFO] [stdout] test src/read.rs - read::ReadVarInt::try_read_usize_varint (line 111) ... ok [INFO] [stdout] test src/write.rs - write::WriteVarInt::write_u64_varint (line 19) ... ok [INFO] [stdout] test src/read.rs - read::ReadVarInt::try_read_u64_varint (line 79) ... ok [INFO] [stdout] test src/read.rs - read::ReadVarInt::read_usize_varint (line 47) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1cb15a668c870d3107901bd05d692d402993ac10aa336e142cb554285c4ee856"` [INFO] running `"docker" "rm" "-f" "1cb15a668c870d3107901bd05d692d402993ac10aa336e142cb554285c4ee856"` [INFO] [stdout] 1cb15a668c870d3107901bd05d692d402993ac10aa336e142cb554285c4ee856