[INFO] fetching crate serde_spanned 1.0.0...
[INFO] testing serde_spanned-1.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate serde_spanned 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate serde_spanned 1.0.0
[INFO] finished tweaking crates.io crate serde_spanned 1.0.0
[INFO] tweaked toml for crates.io crate serde_spanned 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_spanned 1.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_spanned 1.0.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58a2eb3c2f73e74af6a7e2eceaff36d09b7352bad9e0ddd27bcf239798e86771
[INFO] running `Command { std: "docker" "start" "-a" "58a2eb3c2f73e74af6a7e2eceaff36d09b7352bad9e0ddd27bcf239798e86771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58a2eb3c2f73e74af6a7e2eceaff36d09b7352bad9e0ddd27bcf239798e86771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a2eb3c2f73e74af6a7e2eceaff36d09b7352bad9e0ddd27bcf239798e86771", kill_on_drop: false }`
[INFO] [stdout] 58a2eb3c2f73e74af6a7e2eceaff36d09b7352bad9e0ddd27bcf239798e86771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daa4e0e4b89077fa14101fb7ab6bd3153a12077e76f5b8a257fea9d50d92f23f
[INFO] running `Command { std: "docker" "start" "-a" "daa4e0e4b89077fa14101fb7ab6bd3153a12077e76f5b8a257fea9d50d92f23f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_spanned v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "daa4e0e4b89077fa14101fb7ab6bd3153a12077e76f5b8a257fea9d50d92f23f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa4e0e4b89077fa14101fb7ab6bd3153a12077e76f5b8a257fea9d50d92f23f", kill_on_drop: false }`
[INFO] [stdout] daa4e0e4b89077fa14101fb7ab6bd3153a12077e76f5b8a257fea9d50d92f23f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de3109a3c2450920ec8e1c6d7573d1bafd910f3665ddd765952cb2808a0e648b
[INFO] running `Command { std: "docker" "start" "-a" "de3109a3c2450920ec8e1c6d7573d1bafd910f3665ddd765952cb2808a0e648b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling typeid v1.0.0
[INFO] [stderr]    Compiling serde_spanned v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling erased-serde v0.4.5
[INFO] [stderr]    Compiling serde-untagged v0.1.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.67s
[INFO] running `Command { std: "docker" "inspect" "de3109a3c2450920ec8e1c6d7573d1bafd910f3665ddd765952cb2808a0e648b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de3109a3c2450920ec8e1c6d7573d1bafd910f3665ddd765952cb2808a0e648b", kill_on_drop: false }`
[INFO] [stdout] de3109a3c2450920ec8e1c6d7573d1bafd910f3665ddd765952cb2808a0e648b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93cc8369ead83e3a770876bf43b4a4dc89aaf9a8a5d863d5256cbea317a7d980
[INFO] running `Command { std: "docker" "start" "-a" "93cc8369ead83e3a770876bf43b4a4dc89aaf9a8a5d863d5256cbea317a7d980", 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/serde_spanned-f4e845da5f4ba8b9)
[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_spanned
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/spanned.rs - spanned::Spanned<T>::new (line 39) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/spanned.rs - spanned::Spanned<T>::new (line 39) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `toml`
[INFO] [stdout]  --> src/spanned.rs:42:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use toml::Spanned;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `toml`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `toml`, use `cargo add toml` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/spanned.rs - spanned::Spanned<T>::new (line 39)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "93cc8369ead83e3a770876bf43b4a4dc89aaf9a8a5d863d5256cbea317a7d980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93cc8369ead83e3a770876bf43b4a4dc89aaf9a8a5d863d5256cbea317a7d980", kill_on_drop: false }`
[INFO] [stdout] 93cc8369ead83e3a770876bf43b4a4dc89aaf9a8a5d863d5256cbea317a7d980