[INFO] crate zapper 0.9.1 is already in cache [INFO] extracting crate zapper 0.9.1 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/zapper/0.9.1 [INFO] extracting crate zapper 0.9.1 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/zapper/0.9.1 [INFO] validating manifest of zapper-0.9.1 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of zapper-0.9.1 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing zapper-0.9.1 [INFO] finished frobbing zapper-0.9.1 [INFO] frobbed toml for zapper-0.9.1 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/zapper/0.9.1/Cargo.toml [INFO] started frobbing zapper-0.9.1 [INFO] finished frobbing zapper-0.9.1 [INFO] frobbed toml for zapper-0.9.1 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/zapper/0.9.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking zapper-0.9.1 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/zapper/0.9.1:/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=forbid" "-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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 516dcc6526fafaae0ad0412d0504b6ca58be3af37e92d3a6b21e54d6f40ce7f2 [INFO] running `"docker" "start" "-a" "516dcc6526fafaae0ad0412d0504b6ca58be3af37e92d3a6b21e54d6f40ce7f2"` [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking regex-automata v0.1.7 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking regex v1.1.7 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling zapper_derive v0.9.0 [INFO] [stderr] Checking bstr v0.2.1 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking csv v1.1.0 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking handlebars v0.32.4 [INFO] [stderr] Checking zapper v0.9.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytecode.rs:124:18 [INFO] [stderr] | [INFO] [stderr] 124 | runner: &Runner, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner` [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/bytecode.rs:125:22 [INFO] [stderr] | [INFO] [stderr] 125 | output: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytecode.rs:145:18 [INFO] [stderr] | [INFO] [stderr] 145 | runner: &Runner, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytecode.rs:146:22 [INFO] [stderr] | [INFO] [stderr] 146 | output: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytecode.rs:124:18 [INFO] [stderr] | [INFO] [stderr] 124 | runner: &Runner, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner` [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/bytecode.rs:125:22 [INFO] [stderr] | [INFO] [stderr] 125 | output: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytecode.rs:145:18 [INFO] [stderr] | [INFO] [stderr] 145 | runner: &Runner, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytecode.rs:146:22 [INFO] [stderr] | [INFO] [stderr] 146 | output: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `"docker" "inspect" "516dcc6526fafaae0ad0412d0504b6ca58be3af37e92d3a6b21e54d6f40ce7f2"` [INFO] running `"docker" "rm" "-f" "516dcc6526fafaae0ad0412d0504b6ca58be3af37e92d3a6b21e54d6f40ce7f2"` [INFO] [stdout] 516dcc6526fafaae0ad0412d0504b6ca58be3af37e92d3a6b21e54d6f40ce7f2