[INFO] fetching crate conflate 0.3.3...
[INFO] testing conflate-0.3.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate conflate 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate conflate 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate conflate 0.3.3
[INFO] tweaked toml for crates.io crate conflate 0.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate conflate 0.3.3 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]     Updating crates.io index
[INFO] [stderr]      Locking 40 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] 67f77f425fbe70adf2cfba101991d9d050d2d37143174951cbb368d7aca00c7c
[INFO] running `Command { std: "docker" "start" "-a" "67f77f425fbe70adf2cfba101991d9d050d2d37143174951cbb368d7aca00c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67f77f425fbe70adf2cfba101991d9d050d2d37143174951cbb368d7aca00c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f77f425fbe70adf2cfba101991d9d050d2d37143174951cbb368d7aca00c7c", kill_on_drop: false }`
[INFO] [stdout] 67f77f425fbe70adf2cfba101991d9d050d2d37143174951cbb368d7aca00c7c
[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] 79cfaaafc3cf1c4d9e71bad11e669e1b23a98713d7af78ded7e2d02489360f82
[INFO] running `Command { std: "docker" "start" "-a" "79cfaaafc3cf1c4d9e71bad11e669e1b23a98713d7af78ded7e2d02489360f82", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling conflate_derive v0.2.0
[INFO] [stderr]    Compiling conflate v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "79cfaaafc3cf1c4d9e71bad11e669e1b23a98713d7af78ded7e2d02489360f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79cfaaafc3cf1c4d9e71bad11e669e1b23a98713d7af78ded7e2d02489360f82", kill_on_drop: false }`
[INFO] [stdout] 79cfaaafc3cf1c4d9e71bad11e669e1b23a98713d7af78ded7e2d02489360f82
[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] 6b164058c887e04d61bc2c045b8f24c27822565f6103ea3e648138091e77ac03
[INFO] running `Command { std: "docker" "start" "-a" "6b164058c887e04d61bc2c045b8f24c27822565f6103ea3e648138091e77ac03", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling trybuild v1.0.110
[INFO] [stderr]    Compiling conflate v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "6b164058c887e04d61bc2c045b8f24c27822565f6103ea3e648138091e77ac03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b164058c887e04d61bc2c045b8f24c27822565f6103ea3e648138091e77ac03", kill_on_drop: false }`
[INFO] [stdout] 6b164058c887e04d61bc2c045b8f24c27822565f6103ea3e648138091e77ac03
[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] 017bc5e9c09262ba93410547e1507648346d8f2c45008960d68d5645d46615b4
[INFO] running `Command { std: "docker" "start" "-a" "017bc5e9c09262ba93410547e1507648346d8f2c45008960d68d5645d46615b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conflate-3daf8cd1ee3e2afe)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compile.rs (/opt/rustwide/target/debug/deps/compile-1df999c67ba8f8a1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_compile_fail ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-abf9221b0971c2ab)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_one_option_field ... ok
[INFO] [stdout] test test_default_strategy ... ok
[INFO] [stdout] test test_skip_invalid ... ok
[INFO] [stdout] test test_strategy_usize_add ... ok
[INFO] [stdout] test test_strategy_vec_append ... ok
[INFO] [stdout] test test_skip_valid ... ok
[INFO] [stdout] test test_two_option_fields ... ok
[INFO] [stdout] test test_unnamed_fields ... ok
[INFO] [stdout] test test_unnamed_fields_skip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/strategies.rs (/opt/rustwide/target/debug/deps/strategies-ef1923960f899a4a)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test btreemap::test_append_or_ignore ... ok
[INFO] [stdout] test hashmap::test_append_or_ignore ... ok
[INFO] [stdout] test btreemap::test_append_or_overwrite ... ok
[INFO] [stdout] test btreemap::test_append_or_recurse ... ok
[INFO] [stdout] test hashmap::test_append_or_overwrite ... ok
[INFO] [stdout] test test_bool_overwrite_false ... ok
[INFO] [stdout] test hashmap::test_append_or_recurse ... ok
[INFO] [stdout] test test_bool_overwrite_true ... ok
[INFO] [stdout] test test_num_overwrite_zero ... ok
[INFO] [stdout] test test_option_overwrite_none ... ok
[INFO] [stdout] test test_num_saturating_add ... ok
[INFO] [stdout] test test_option_overwrite_some ... ok
[INFO] [stdout] test test_ord_max ... ok
[INFO] [stdout] test test_ord_min ... ok
[INFO] [stdout] test test_vec_append ... ok
[INFO] [stdout] test test_vec_prepend ... ok
[INFO] [stdout] test test_vec_overwrite_empty ... ok
[INFO] [stdout] test test_option_recursive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conflate
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Merge (line 147) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - MergePrecedence (line 324) ... ok
[INFO] [stdout] test src/lib.rs - MergeFrom (line 187) ... ok
[INFO] [stdout] test src/lib.rs - MergeFrom (line 239) ... ok
[INFO] [stdout] test src/lib.rs - Merge (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "017bc5e9c09262ba93410547e1507648346d8f2c45008960d68d5645d46615b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017bc5e9c09262ba93410547e1507648346d8f2c45008960d68d5645d46615b4", kill_on_drop: false }`
[INFO] [stdout] 017bc5e9c09262ba93410547e1507648346d8f2c45008960d68d5645d46615b4