[INFO] fetching crate savefile 0.18.5...
[INFO] testing savefile-0.18.5 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530
[INFO] extracting crate savefile 0.18.5 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate savefile 0.18.5 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate savefile 0.18.5
[INFO] finished tweaking crates.io crate savefile 0.18.5
[INFO] tweaked toml for crates.io crate savefile 0.18.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 82 packages to latest compatible versions
[INFO] [stderr]       Adding bit-set v0.5.3 (available: v0.8.0)
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding bzip2 v0.4.4 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded savefile-derive v0.18.5
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5522e2931f9855cddf0c6a01f6f94c531ce49b1567fe44a2ec24f4fdc48903c8
[INFO] running `Command { std: "docker" "start" "-a" "5522e2931f9855cddf0c6a01f6f94c531ce49b1567fe44a2ec24f4fdc48903c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5522e2931f9855cddf0c6a01f6f94c531ce49b1567fe44a2ec24f4fdc48903c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5522e2931f9855cddf0c6a01f6f94c531ce49b1567fe44a2ec24f4fdc48903c8", kill_on_drop: false }`
[INFO] [stdout] 5522e2931f9855cddf0c6a01f6f94c531ce49b1567fe44a2ec24f4fdc48903c8
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 313529c170165a218c5c4cb6017ce496b7c542cee96729888b4cfcca6cffb751
[INFO] running `Command { std: "docker" "start" "-a" "313529c170165a218c5c4cb6017ce496b7c542cee96729888b4cfcca6cffb751", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling savefile v0.18.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "313529c170165a218c5c4cb6017ce496b7c542cee96729888b4cfcca6cffb751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "313529c170165a218c5c4cb6017ce496b7c542cee96729888b4cfcca6cffb751", kill_on_drop: false }`
[INFO] [stdout] 313529c170165a218c5c4cb6017ce496b7c542cee96729888b4cfcca6cffb751
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf46916032cc1c02213b35df0bfe20d36eb1b0b6287fece0bba8b9c33c4aea13
[INFO] running `Command { std: "docker" "start" "-a" "bf46916032cc1c02213b35df0bfe20d36eb1b0b6287fece0bba8b9c33c4aea13", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling savefile-derive v0.18.5
[INFO] [stderr]    Compiling savefile v0.18.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.56s
[INFO] running `Command { std: "docker" "inspect" "bf46916032cc1c02213b35df0bfe20d36eb1b0b6287fece0bba8b9c33c4aea13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf46916032cc1c02213b35df0bfe20d36eb1b0b6287fece0bba8b9c33c4aea13", kill_on_drop: false }`
[INFO] [stdout] bf46916032cc1c02213b35df0bfe20d36eb1b0b6287fece0bba8b9c33c4aea13
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36c375f7f3a7df2cd7ca298bcb93b4075421087ecede960eed019b800bc6b916
[INFO] running `Command { std: "docker" "start" "-a" "36c375f7f3a7df2cd7ca298bcb93b4075421087ecede960eed019b800bc6b916", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/savefile-3c97eb959e95f98a)
[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 savefile
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - (line 567) ... ok
[INFO] [stdout] test src/lib.rs - (line 361) ... ok
[INFO] [stdout] test src/lib.rs - (line 292) ... ok
[INFO] [stdout] test src/lib.rs - (line 550) ... ok
[INFO] [stdout] test src/lib.rs - (line 513) ... ok
[INFO] [stdout] test src/lib.rs - (line 538) ... ok
[INFO] [stdout] test src/lib.rs - (line 398) ... ok
[INFO] [stdout] test src/lib.rs - (line 386) ... ok
[INFO] [stdout] test src/lib.rs - (line 524) ... ok
[INFO] [stdout] test src/lib.rs - (line 558) ... ok
[INFO] [stdout] test src/lib.rs - (line 578) ... ok
[INFO] [stdout] test src/lib.rs - (line 320) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 425) ... ok
[INFO] [stdout] test src/lib.rs - (line 267) ... ok
[INFO] [stdout] test src/lib.rs - (line 343) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] test src/lib.rs - (line 587) ... ok
[INFO] [stdout] test src/lib.rs - (line 606) ... ok
[INFO] [stdout] test src/lib.rs - (line 597) ... ok
[INFO] [stdout] test src/lib.rs - (line 662) ... ok
[INFO] [stdout] test src/lib.rs - ValueConstructor (line 5374) ... ok
[INFO] [stdout] test src/lib.rs - WithSchemaContext::possible_recursion (line 2435) ... ok
[INFO] [stdout] test src/lib.rs - (line 701) ... ok
[INFO] [stdout] test src/lib.rs - (line 750) ... ok
[INFO] [stdout] test src/lib.rs - (line 774) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36c375f7f3a7df2cd7ca298bcb93b4075421087ecede960eed019b800bc6b916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c375f7f3a7df2cd7ca298bcb93b4075421087ecede960eed019b800bc6b916", kill_on_drop: false }`
[INFO] [stdout] 36c375f7f3a7df2cd7ca298bcb93b4075421087ecede960eed019b800bc6b916