[INFO] fetching crate serde-save 0.1.1...
[INFO] testing serde-save-0.1.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate serde-save 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate serde-save 0.1.1
[INFO] finished tweaking crates.io crate serde-save 0.1.1
[INFO] tweaked toml for crates.io crate serde-save 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-save 0.1.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde-save 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.198
[INFO] [stderr]   Downloaded syn v2.0.60
[INFO] [stderr]   Downloaded proc-macro2 v1.0.81
[INFO] [stderr]   Downloaded serde v1.0.198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 680e45062c43b8df650cbec9adbca000029c15a936158647f71774ba98e68b1a
[INFO] running `Command { std: "docker" "start" "-a" "680e45062c43b8df650cbec9adbca000029c15a936158647f71774ba98e68b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "680e45062c43b8df650cbec9adbca000029c15a936158647f71774ba98e68b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "680e45062c43b8df650cbec9adbca000029c15a936158647f71774ba98e68b1a", kill_on_drop: false }`
[INFO] [stdout] 680e45062c43b8df650cbec9adbca000029c15a936158647f71774ba98e68b1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66a6597962ef983a50aa381dde2fa2efc0029d12596b32539b12b8ce2e850422
[INFO] running `Command { std: "docker" "start" "-a" "66a6597962ef983a50aa381dde2fa2efc0029d12596b32539b12b8ce2e850422", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling serde-save v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "66a6597962ef983a50aa381dde2fa2efc0029d12596b32539b12b8ce2e850422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a6597962ef983a50aa381dde2fa2efc0029d12596b32539b12b8ce2e850422", kill_on_drop: false }`
[INFO] [stdout] 66a6597962ef983a50aa381dde2fa2efc0029d12596b32539b12b8ce2e850422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b67f7e7497da24c623ed0be6650fd76a9c60654ae97c878082f1cf9757a60af8
[INFO] running `Command { std: "docker" "start" "-a" "b67f7e7497da24c623ed0be6650fd76a9c60654ae97c878082f1cf9757a60af8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling valuable v0.1.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling serde-save v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.02s
[INFO] running `Command { std: "docker" "inspect" "b67f7e7497da24c623ed0be6650fd76a9c60654ae97c878082f1cf9757a60af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67f7e7497da24c623ed0be6650fd76a9c60654ae97c878082f1cf9757a60af8", kill_on_drop: false }`
[INFO] [stdout] b67f7e7497da24c623ed0be6650fd76a9c60654ae97c878082f1cf9757a60af8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 046aab7837519727c0ac246047e12960560a092c25f0782376d48c2c9b39e5db
[INFO] running `Command { std: "docker" "start" "-a" "046aab7837519727c0ac246047e12960560a092c25f0782376d48c2c9b39e5db", 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/serde_save-4a2bc7f800782789)
[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]    Doc-tests serde_save
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Save::Error (line 274) - compile ... ok
[INFO] [stdout] test src/lib.rs - Save::Error (line 259) - compile ... ok
[INFO] [stdout] test src/lib.rs - Save::UnitVariant (line 125) ... ok
[INFO] [stdout] test src/lib.rs - Save::UnitStruct (line 120) ... ok
[INFO] [stdout] test src/lib.rs - Save::StructVariant (line 232) ... ok
[INFO] [stdout] test src/lib.rs - Save::Tuple (line 173) ... ok
[INFO] [stdout] test src/lib.rs - Save::TupleVariant (line 196) ... ok
[INFO] [stdout] test src/lib.rs - Save::NewTypeVariant (line 140) ... ok
[INFO] [stdout] test src/lib.rs - Save::Struct (line 213) ... ok
[INFO] [stdout] test src/lib.rs - Save::NewTypeStruct (line 134) ... ok
[INFO] [stdout] test src/lib.rs - Save::TupleStruct (line 185) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "046aab7837519727c0ac246047e12960560a092c25f0782376d48c2c9b39e5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "046aab7837519727c0ac246047e12960560a092c25f0782376d48c2c9b39e5db", kill_on_drop: false }`
[INFO] [stdout] 046aab7837519727c0ac246047e12960560a092c25f0782376d48c2c9b39e5db