[INFO] fetching crate libjsonutils 0.6.3...
[INFO] testing libjsonutils-0.6.3 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate libjsonutils 0.6.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate libjsonutils 0.6.3
[INFO] finished tweaking crates.io crate libjsonutils 0.6.3
[INFO] tweaked toml for crates.io crate libjsonutils 0.6.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libjsonutils 0.6.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | homepage = "https://github.com/Rhelvetican/json_utils"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 | repository = "https://github.com/Rhelvetican/json_utils"
[INFO] [stderr]    |              -------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `libjsonutils` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa
[INFO] running `Command { std: "docker" "start" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | homepage = "https://github.com/Rhelvetican/json_utils"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 | repository = "https://github.com/Rhelvetican/json_utils"
[INFO] [stderr]    |              -------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `libjsonutils` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling equivalent v1.0.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling libjsonutils v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | homepage = "https://github.com/Rhelvetican/json_utils"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 | repository = "https://github.com/Rhelvetican/json_utils"
[INFO] [stderr]    |              -------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `libjsonutils` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libjsonutils v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | homepage = "https://github.com/Rhelvetican/json_utils"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 | repository = "https://github.com/Rhelvetican/json_utils"
[INFO] [stderr]    |              -------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `libjsonutils` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/libjsonutils/45177e171508dd10/out/libjsonutils-45177e171508dd10)
[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 libjsonutils
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/print.rs - print::print_json (line 11) ... FAILED
[INFO] [stdout] test src/print.rs - print::print_json_with_indent (line 37) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/print.rs - print::print_json (line 11) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `jsonutils` in this scope
[INFO] [stdout]   --> src/print.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use jsonutils::print::print_json;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `jsonutils`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 12 | use libjsonutils::print::print_json;
[INFO] [stdout]    |     +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/print.rs - print::print_json_with_indent (line 37) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `jsonutils` in this scope
[INFO] [stdout]   --> src/print.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use jsonutils::print::print_json_with_indent;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `jsonutils`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 38 | use libjsonutils::print::print_json_with_indent;
[INFO] [stdout]    |     +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/print.rs - print::print_json (line 11)
[INFO] [stdout]     src/print.rs - print::print_json_with_indent (line 37)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa", kill_on_drop: false }`
[INFO] [stdout] 307468c70765db452abec686f325aaf7e3ed69fa66a57e5792a0ef6e46bd8faa
