[INFO] fetching crate iii 1.0.4...
[INFO] testing iii-1.0.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate iii 1.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate iii 1.0.4
[INFO] finished tweaking crates.io crate iii 1.0.4
[INFO] tweaked toml for crates.io crate iii 1.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iii 1.0.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd09ae3c69c59b2ce680f0320286429d21d92d71cb80edfea4d9690d18bddb57
[INFO] running `Command { std: "docker" "start" "-a" "cd09ae3c69c59b2ce680f0320286429d21d92d71cb80edfea4d9690d18bddb57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd09ae3c69c59b2ce680f0320286429d21d92d71cb80edfea4d9690d18bddb57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd09ae3c69c59b2ce680f0320286429d21d92d71cb80edfea4d9690d18bddb57", kill_on_drop: false }`
[INFO] [stdout] cd09ae3c69c59b2ce680f0320286429d21d92d71cb80edfea4d9690d18bddb57
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c43c04d2570c5a1adc37f70f7a2747872f2de5d5831bce046f1f54a10e223e4f
[INFO] running `Command { std: "docker" "start" "-a" "c43c04d2570c5a1adc37f70f7a2747872f2de5d5831bce046f1f54a10e223e4f", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling iii v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "c43c04d2570c5a1adc37f70f7a2747872f2de5d5831bce046f1f54a10e223e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43c04d2570c5a1adc37f70f7a2747872f2de5d5831bce046f1f54a10e223e4f", kill_on_drop: false }`
[INFO] [stdout] c43c04d2570c5a1adc37f70f7a2747872f2de5d5831bce046f1f54a10e223e4f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1aca10c123f280c895e02211764ae976267a46b141e0117315d0512457d4f50
[INFO] running `Command { std: "docker" "start" "-a" "e1aca10c123f280c895e02211764ae976267a46b141e0117315d0512457d4f50", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling iii v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "e1aca10c123f280c895e02211764ae976267a46b141e0117315d0512457d4f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1aca10c123f280c895e02211764ae976267a46b141e0117315d0512457d4f50", kill_on_drop: false }`
[INFO] [stdout] e1aca10c123f280c895e02211764ae976267a46b141e0117315d0512457d4f50
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec091110d7776414bc714437ebe99ff733802f9dd37cae981fa29acd534d375d
[INFO] running `Command { std: "docker" "start" "-a" "ec091110d7776414bc714437ebe99ff733802f9dd37cae981fa29acd534d375d", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iii-2dd91f14286fa6ba)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::getnumbervalue ... ok
[INFO] [stdout] test tests::readvalue ... ok
[INFO] [stdout] test tests::readwrite ... ok
[INFO] [stderr]    Doc-tests iii
[INFO] [stdout] test tests::crate1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - BufData::getvalue (line 104) ... FAILED
[INFO] [stdout] test src/lib.rs - BufData::save (line 83) ... ok
[INFO] [stdout] test src/lib.rs - BufData (line 5) ... FAILED
[INFO] [stdout] test src/lib.rs - BufData::chgvalue (line 128) ... ok
[INFO] [stdout] test src/lib.rs - BufData::loadfromiii (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - BufData::getvalue (line 104) stdout ----
[INFO] [stdout] error[E0599]: no method named `getvalue1` found for struct `BufData` in the current scope
[INFO] [stdout]  --> src/lib.rs:110:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let Ok(value) = cc.getvalue1::<u32>("c2").unwrap();
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: there is a method `getvalue` with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 9 -     let Ok(value) = cc.getvalue1::<u32>("c2").unwrap();
[INFO] [stdout] 9 +     let Ok(value) = cc.getvalue::<u32>("c2").unwrap();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `getvalue1` found for struct `BufData` in the current scope
[INFO] [stdout]   --> src/lib.rs:112:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let Ok(value) = cc.getvalue1::<bool>("c4").unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `getvalue` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 -     let Ok(value) = cc.getvalue1::<bool>("c4").unwrap();
[INFO] [stdout] 11 +     let Ok(value) = cc.getvalue::<bool>("c4").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - BufData (line 5) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:11:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | if let Some(v) = cc.getvalue("c3"){
[INFO] [stdout]   |        ^^^^^^^   ----------------- this expression has type `Result<_, ()>`
[INFO] [stdout]   |        |
[INFO] [stdout]   |        expected `Result<_, ()>`, found `Option<_>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected enum `Result<_, ()>`
[INFO] [stdout]              found enum `Option<_>`
[INFO] [stdout] help: try wrapping the pattern in `Ok`
[INFO] [stdout]   |
[INFO] [stdout] 9 | if let Ok(Some(v)) = cc.getvalue("c3"){
[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 E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - BufData (line 5)
[INFO] [stdout]     src/lib.rs - BufData::getvalue (line 104)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ec091110d7776414bc714437ebe99ff733802f9dd37cae981fa29acd534d375d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec091110d7776414bc714437ebe99ff733802f9dd37cae981fa29acd534d375d", kill_on_drop: false }`
[INFO] [stdout] ec091110d7776414bc714437ebe99ff733802f9dd37cae981fa29acd534d375d