[INFO] fetching crate json-tools 1.1.0...
[INFO] checking json-tools-1.1.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate json-tools 1.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate json-tools 1.1.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate json-tools 1.1.0
[INFO] finished tweaking crates.io crate json-tools 1.1.0
[INFO] tweaked toml for crates.io crate json-tools 1.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4913ec44524ba7ef516ca5e6ea64e5b3522e2114a967b4997362b2ef348d9678
[INFO] running `"docker" "start" "-a" "4913ec44524ba7ef516ca5e6ea64e5b3522e2114a967b4997362b2ef348d9678"`
[INFO] [stderr]     Checking json-tools v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/reader.rs:92:25
[INFO] [stderr]    |
[INFO] [stderr] 92 |                         try!(self.buf.write_all(&bytes[btc..]));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:220:33
[INFO] [stderr]     |
[INFO] [stderr] 220 | ...                   b'0'...b'9' | b'A'...b'F' | b'a'...b'f' => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:220:47
[INFO] [stderr]     |
[INFO] [stderr] 220 | ...                   b'0'...b'9' | b'A'...b'F' | b'a'...b'f' => {
[INFO] [stderr]     |                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:220:61
[INFO] [stderr]     |
[INFO] [stderr] 220 | ...                   b'0'...b'9' | b'A'...b'F' | b'a'...b'f' => {
[INFO] [stderr]     |                                                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:260:25
[INFO] [stderr]     |
[INFO] [stderr] 260 |                     b'0'...b'9' | b'-' | b'+' | b'.' | b'E' | b'e' => {
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:328:29
[INFO] [stderr]     |
[INFO] [stderr] 328 |                         b'0'...b'9' | b'-' | b'.' => {
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/reader.rs:92:25
[INFO] [stderr]    |
[INFO] [stderr] 92 |                         try!(self.buf.write_all(&bytes[btc..]));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:220:33
[INFO] [stderr]     |
[INFO] [stderr] 220 | ...                   b'0'...b'9' | b'A'...b'F' | b'a'...b'f' => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:220:47
[INFO] [stderr]     |
[INFO] [stderr] 220 | ...                   b'0'...b'9' | b'A'...b'F' | b'a'...b'f' => {
[INFO] [stderr]     |                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:220:61
[INFO] [stderr]     |
[INFO] [stderr] 220 | ...                   b'0'...b'9' | b'A'...b'F' | b'a'...b'f' => {
[INFO] [stderr]     |                                                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:260:25
[INFO] [stderr]     |
[INFO] [stderr] 260 |                     b'0'...b'9' | b'-' | b'+' | b'.' | b'E' | b'e' => {
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:328:29
[INFO] [stderr]     |
[INFO] [stderr] 328 |                         b'0'...b'9' | b'-' | b'.' => {
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "4913ec44524ba7ef516ca5e6ea64e5b3522e2114a967b4997362b2ef348d9678"`
[INFO] running `"docker" "rm" "-f" "4913ec44524ba7ef516ca5e6ea64e5b3522e2114a967b4997362b2ef348d9678"`
[INFO] [stdout] 4913ec44524ba7ef516ca5e6ea64e5b3522e2114a967b4997362b2ef348d9678