[INFO] fetching crate burst 0.0.2... [INFO] checking burst-0.0.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate burst 0.0.2 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate burst 0.0.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate burst 0.0.2 [INFO] finished tweaking crates.io crate burst 0.0.2 [INFO] tweaked toml for crates.io crate burst 0.0.2 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0c671e68c68b63c6d1c44175dbe02c0805a3ff753fc4be97c31a31d85ccd95e3 [INFO] running `"docker" "start" "-a" "0c671e68c68b63c6d1c44175dbe02c0805a3ff753fc4be97c31a31d85ccd95e3"` [INFO] [stderr] Checking burst v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9165:9 [INFO] [stderr] | [INFO] [stderr] 9165 | try!(stream.write_char('+')); [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/x86/mod.rs:9167:5 [INFO] [stderr] | [INFO] [stderr] 9167 | try!(stream.write_str(OPERAND_TYPE_TABLE[type_ as (usize)].name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9169:9 [INFO] [stderr] | [INFO] [stderr] 9169 | try!(stream.write_char('*')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9170:9 [INFO] [stderr] | [INFO] [stderr] 9170 | try!(stream.write_char((scale + b'0') as char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9239:17 [INFO] [stderr] | [INFO] [stderr] 9239 | try!(write!(stream, "{:0width$x}", addr, width = width)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9242:21 [INFO] [stderr] | [INFO] [stderr] 9242 | try!(write!(stream, "{:02x}", byte)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9245:21 [INFO] [stderr] | [INFO] [stderr] 9245 | try!(stream.write_str(" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9249:21 [INFO] [stderr] | [INFO] [stderr] 9249 | try!(stream.write_str("rep")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9251:25 [INFO] [stderr] | [INFO] [stderr] 9251 | try!(stream.write_char('n')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9254:25 [INFO] [stderr] | [INFO] [stderr] 9254 | try!(stream.write_char('e')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9256:21 [INFO] [stderr] | [INFO] [stderr] 9256 | try!(stream.write_char('b')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9259:21 [INFO] [stderr] | [INFO] [stderr] 9259 | try!(stream.write_str("lock ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9261:17 [INFO] [stderr] | [INFO] [stderr] 9261 | try!(stream.write_str(instr.operation.mnemonic())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9272:25 [INFO] [stderr] | [INFO] [stderr] 9272 | try!(stream.write_str(", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9275:25 [INFO] [stderr] | [INFO] [stderr] 9275 | try!(write!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9283:25 [INFO] [stderr] | [INFO] [stderr] 9283 | try!(stream.write_str(get_size_string(instr.operands[i].size))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9287:29 [INFO] [stderr] | [INFO] [stderr] 9287 | ... try!(write_operand( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9296:29 [INFO] [stderr] | [INFO] [stderr] 9296 | ... try!(stream.write_char(':')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9298:25 [INFO] [stderr] | [INFO] [stderr] 9298 | try!(stream.write_char('[')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9300:29 [INFO] [stderr] | [INFO] [stderr] 9300 | ... try!(write_operand( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9309:29 [INFO] [stderr] | [INFO] [stderr] 9309 | ... try!(write_operand( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9324:33 [INFO] [stderr] | [INFO] [stderr] 9324 | ... try!(write!(stream, "-{:#02x}", -instr.operands[i].immediate)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9328:33 [INFO] [stderr] | [INFO] [stderr] 9328 | ... try!(write!(stream, "+{:#02x}", instr.operands[i].immediate)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9331:37 [INFO] [stderr] | [INFO] [stderr] 9331 | ... try!(stream.write_char('+')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9333:33 [INFO] [stderr] | [INFO] [stderr] 9333 | ... try!(write!(stream, "{:#08x}", instr.operands[i].immediate)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9336:25 [INFO] [stderr] | [INFO] [stderr] 9336 | try!(stream.write_char(']')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9338:25 [INFO] [stderr] | [INFO] [stderr] 9338 | try!(write_operand(stream, instr.operands[i].operand, 1, false)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9343:17 [INFO] [stderr] | [INFO] [stderr] 9343 | try!(stream.write_char(fmt[f])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9346:13 [INFO] [stderr] | [INFO] [stderr] 9346 | try!(stream.write_char(fmt[f])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/x86/mod.rs:9159:18 [INFO] [stderr] | [INFO] [stderr] 9159 | stream: &mut fmt::Write, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/x86/mod.rs:9217:18 [INFO] [stderr] | [INFO] [stderr] 9217 | stream: &mut fmt::Write, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9165:9 [INFO] [stderr] | [INFO] [stderr] 9165 | try!(stream.write_char('+')); [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/x86/mod.rs:9167:5 [INFO] [stderr] | [INFO] [stderr] 9167 | try!(stream.write_str(OPERAND_TYPE_TABLE[type_ as (usize)].name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9169:9 [INFO] [stderr] | [INFO] [stderr] 9169 | try!(stream.write_char('*')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9170:9 [INFO] [stderr] | [INFO] [stderr] 9170 | try!(stream.write_char((scale + b'0') as char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9239:17 [INFO] [stderr] | [INFO] [stderr] 9239 | try!(write!(stream, "{:0width$x}", addr, width = width)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9242:21 [INFO] [stderr] | [INFO] [stderr] 9242 | try!(write!(stream, "{:02x}", byte)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9245:21 [INFO] [stderr] | [INFO] [stderr] 9245 | try!(stream.write_str(" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9249:21 [INFO] [stderr] | [INFO] [stderr] 9249 | try!(stream.write_str("rep")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9251:25 [INFO] [stderr] | [INFO] [stderr] 9251 | try!(stream.write_char('n')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9254:25 [INFO] [stderr] | [INFO] [stderr] 9254 | try!(stream.write_char('e')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9256:21 [INFO] [stderr] | [INFO] [stderr] 9256 | try!(stream.write_char('b')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9259:21 [INFO] [stderr] | [INFO] [stderr] 9259 | try!(stream.write_str("lock ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9261:17 [INFO] [stderr] | [INFO] [stderr] 9261 | try!(stream.write_str(instr.operation.mnemonic())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9272:25 [INFO] [stderr] | [INFO] [stderr] 9272 | try!(stream.write_str(", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9275:25 [INFO] [stderr] | [INFO] [stderr] 9275 | try!(write!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9283:25 [INFO] [stderr] | [INFO] [stderr] 9283 | try!(stream.write_str(get_size_string(instr.operands[i].size))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9287:29 [INFO] [stderr] | [INFO] [stderr] 9287 | ... try!(write_operand( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9296:29 [INFO] [stderr] | [INFO] [stderr] 9296 | ... try!(stream.write_char(':')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9298:25 [INFO] [stderr] | [INFO] [stderr] 9298 | try!(stream.write_char('[')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9300:29 [INFO] [stderr] | [INFO] [stderr] 9300 | ... try!(write_operand( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9309:29 [INFO] [stderr] | [INFO] [stderr] 9309 | ... try!(write_operand( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9324:33 [INFO] [stderr] | [INFO] [stderr] 9324 | ... try!(write!(stream, "-{:#02x}", -instr.operands[i].immediate)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9328:33 [INFO] [stderr] | [INFO] [stderr] 9328 | ... try!(write!(stream, "+{:#02x}", instr.operands[i].immediate)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9331:37 [INFO] [stderr] | [INFO] [stderr] 9331 | ... try!(stream.write_char('+')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9333:33 [INFO] [stderr] | [INFO] [stderr] 9333 | ... try!(write!(stream, "{:#08x}", instr.operands[i].immediate)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9336:25 [INFO] [stderr] | [INFO] [stderr] 9336 | try!(stream.write_char(']')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9338:25 [INFO] [stderr] | [INFO] [stderr] 9338 | try!(write_operand(stream, instr.operands[i].operand, 1, false)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9343:17 [INFO] [stderr] | [INFO] [stderr] 9343 | try!(stream.write_char(fmt[f])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/x86/mod.rs:9346:13 [INFO] [stderr] | [INFO] [stderr] 9346 | try!(stream.write_char(fmt[f])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/x86/mod.rs:9159:18 [INFO] [stderr] | [INFO] [stderr] 9159 | stream: &mut fmt::Write, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/x86/mod.rs:9217:18 [INFO] [stderr] | [INFO] [stderr] 9217 | stream: &mut fmt::Write, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `"docker" "inspect" "0c671e68c68b63c6d1c44175dbe02c0805a3ff753fc4be97c31a31d85ccd95e3"` [INFO] running `"docker" "rm" "-f" "0c671e68c68b63c6d1c44175dbe02c0805a3ff753fc4be97c31a31d85ccd95e3"` [INFO] [stdout] 0c671e68c68b63c6d1c44175dbe02c0805a3ff753fc4be97c31a31d85ccd95e3