[INFO] fetching crate mbon 0.2.0...
[INFO] testing mbon-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate mbon 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mbon 0.2.0
[INFO] finished tweaking crates.io crate mbon 0.2.0
[INFO] tweaked toml for crates.io crate mbon 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mbon 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 153ee427ddf3e81e3ac45678db9b8f346e8c4620ed915a6896e615cdf8127403
[INFO] running `Command { std: "docker" "start" "-a" "153ee427ddf3e81e3ac45678db9b8f346e8c4620ed915a6896e615cdf8127403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "153ee427ddf3e81e3ac45678db9b8f346e8c4620ed915a6896e615cdf8127403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153ee427ddf3e81e3ac45678db9b8f346e8c4620ed915a6896e615cdf8127403", kill_on_drop: false }`
[INFO] [stdout] 153ee427ddf3e81e3ac45678db9b8f346e8c4620ed915a6896e615cdf8127403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99bdacca0c53456fc5c8de3553164445ed0ea7804a1031228d379f829d19cdfd
[INFO] running `Command { std: "docker" "start" "-a" "99bdacca0c53456fc5c8de3553164445ed0ea7804a1031228d379f829d19cdfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling mbon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "99bdacca0c53456fc5c8de3553164445ed0ea7804a1031228d379f829d19cdfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99bdacca0c53456fc5c8de3553164445ed0ea7804a1031228d379f829d19cdfd", kill_on_drop: false }`
[INFO] [stdout] 99bdacca0c53456fc5c8de3553164445ed0ea7804a1031228d379f829d19cdfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c41279e191523444fe7ab7b9ba2bbfd94afe137b45b044f51ab7f5c807df79d
[INFO] running `Command { std: "docker" "start" "-a" "0c41279e191523444fe7ab7b9ba2bbfd94afe137b45b044f51ab7f5c807df79d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling mbon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.57s
[INFO] running `Command { std: "docker" "inspect" "0c41279e191523444fe7ab7b9ba2bbfd94afe137b45b044f51ab7f5c807df79d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c41279e191523444fe7ab7b9ba2bbfd94afe137b45b044f51ab7f5c807df79d", kill_on_drop: false }`
[INFO] [stdout] 0c41279e191523444fe7ab7b9ba2bbfd94afe137b45b044f51ab7f5c807df79d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 879b1e08e7ea37bd30b2d02253a3362afc9c3f31c586ef40e5f756e85c28ebad
[INFO] running `Command { std: "docker" "start" "-a" "879b1e08e7ea37bd30b2d02253a3362afc9c3f31c586ef40e5f756e85c28ebad", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mbon-69926d0d94fffcdd)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test data::de::test::test_enum ... ok
[INFO] [stdout] test data::de::test::test_bad_int_coersion ... ok
[INFO] [stdout] test data::de::test::test_expected ... ok
[INFO] [stdout] test data::de::test::test_big_int_coersion ... ok
[INFO] [stdout] test data::de::test::test_int_coersion ... ok
[INFO] [stdout] test data::de::test::test_struct ... ok
[INFO] [stdout] test data::de::test::test_vec ... ok
[INFO] [stdout] test data::ser::test::test_enum ... ok
[INFO] [stdout] test data::ser::test::test_struct ... ok
[INFO] [stdout] test data::ser::test::test_vec ... ok
[INFO] [stdout] test dumper::test::test_array ... ok
[INFO] [stdout] test dumper::test::test_2d_array ... ok
[INFO] [stdout] test dumper::test::test_bytes ... ok
[INFO] [stdout] test dumper::test::test_char ... ok
[INFO] [stdout] test dumper::test::test_dict ... ok
[INFO] [stdout] test dumper::test::test_double ... ok
[INFO] [stdout] test dumper::test::test_enum ... ok
[INFO] [stdout] test dumper::test::test_int ... ok
[INFO] [stdout] test dumper::test::test_float ... ok
[INFO] [stderr]    Doc-tests mbon
[INFO] [stdout] test dumper::test::test_list ... ok
[INFO] [stdout] test dumper::test::test_long ... ok
[INFO] [stdout] test dumper::test::test_map ... ok
[INFO] [stdout] test dumper::test::test_null ... ok
[INFO] [stdout] test dumper::test::test_obj_array ... ok
[INFO] [stdout] test dumper::test::test_obj_array_bad_size ... ok
[INFO] [stdout] test dumper::test::test_obj_array_bad_type ... ok
[INFO] [stdout] test dumper::test::test_object ... ok
[INFO] [stdout] test dumper::test::test_short ... ok
[INFO] [stdout] test dumper::test::test_str ... ok
[INFO] [stdout] test object::test::test_deserialize ... ok
[INFO] [stdout] test object::test::test_serialize ... ok
[INFO] [stdout] test parser::test::test_2d_array ... ok
[INFO] [stdout] test parser::test::test_array ... ok
[INFO] [stdout] test parser::test::test_bytes ... ok
[INFO] [stdout] test parser::test::test_char ... ok
[INFO] [stdout] test parser::test::test_list_too_big ... ok
[INFO] [stdout] test parser::test::test_double ... ok
[INFO] [stdout] test parser::test::test_enum ... ok
[INFO] [stdout] test parser::test::test_eof ... ok
[INFO] [stdout] test parser::test::test_float ... ok
[INFO] [stdout] test parser::test::test_int ... ok
[INFO] [stdout] test parser::test::test_list ... ok
[INFO] [stdout] test parser::test::test_long ... ok
[INFO] [stdout] test parser::test::test_map ... ok
[INFO] [stdout] test parser::test::test_map_too_big ... ok
[INFO] [stdout] test parser::test::test_null ... ok
[INFO] [stdout] test parser::test::test_object ... ok
[INFO] [stdout] test parser::test::test_short ... ok
[INFO] [stdout] test parser::test::test_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test src/data.rs - data::Value::can_be_array (line 264) ... ok
[INFO] [stdout] test src/data.rs - data::Value::dump (line 109) ... ok
[INFO] [stdout] test src/data.rs - data::Mark::mark_size (line 367) ... ok
[INFO] [stdout] test src/data.rs - data::Mark::data_size (line 394) ... ok
[INFO] [stdout] test src/data.rs - data::Value::can_be_dict (line 297) ... ok
[INFO] [stdout] test src/data.rs - data::Value::data_size (line 233) ... ok
[INFO] [stdout] test src/data.rs - data::Mark::from_value (line 454) ... ok
[INFO] [stdout] test src/data.rs - data::Mark::size (line 421) ... ok
[INFO] [stdout] test src/data.rs - data::Value::get_type (line 46) ... ok
[INFO] [stdout] test src/data.rs - data::Value::parse (line 93) ... ok
[INFO] [stdout] test src/data.rs - data::Value::mark_size (line 247) ... ok
[INFO] [stdout] test src/data.rs - data::Value::dump_obj (line 176) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_bytes (line 496) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_double (line 479) ... ok
[INFO] [stdout] test src/data.rs - data::Value::size (line 219) ... ok
[INFO] [stdout] test src/data.rs - data::Value::parse_obj (line 134) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_char (line 449) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write (line 330) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_enum (line 555) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_long (line 404) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_null (line 572) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_float (line 464) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_int (line 419) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_short (line 434) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_list (line 594) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_obj (line 362) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_object (line 534) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_str (line 514) ... ok
[INFO] [stdout] test src/dumper.rs - dumper::Dumper<W>::write_map (line 642) ... ok
[INFO] [stdout] test src/object.rs - object::ObjectParse (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/object.rs - object::ObjectDump (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser<R>::next (line 81) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser<R>::skip_next (line 333) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser<R>::seek_next (line 386) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser<R>::next_obj (line 107) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser<R>::next_value (line 360) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "879b1e08e7ea37bd30b2d02253a3362afc9c3f31c586ef40e5f756e85c28ebad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "879b1e08e7ea37bd30b2d02253a3362afc9c3f31c586ef40e5f756e85c28ebad", kill_on_drop: false }`
[INFO] [stdout] 879b1e08e7ea37bd30b2d02253a3362afc9c3f31c586ef40e5f756e85c28ebad