[INFO] fetching crate adapton-lab 0.1.0...
[INFO] documenting adapton-lab-0.1.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate adapton-lab 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate adapton-lab 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate adapton-lab 0.1.0
[INFO] finished tweaking crates.io crate adapton-lab 0.1.0
[INFO] tweaked toml for crates.io crate adapton-lab 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time v0.1.45
[INFO] [stderr]   Downloaded wasi v0.10.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded rand_core v0.4.2
[INFO] [stderr]   Downloaded strsim v0.4.1
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded adapton v0.3.31
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] [stderr]   Downloaded ansi_term v0.6.3
[INFO] [stderr]   Downloaded clap v1.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db8684bd7aad5f87aad0e7d76f6f2ad639776033351ca3ac78c2791a8c36d8ef
[INFO] running `Command { std: "docker" "start" "-a" "db8684bd7aad5f87aad0e7d76f6f2ad639776033351ca3ac78c2791a8c36d8ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db8684bd7aad5f87aad0e7d76f6f2ad639776033351ca3ac78c2791a8c36d8ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8684bd7aad5f87aad0e7d76f6f2ad639776033351ca3ac78c2791a8c36d8ef", kill_on_drop: false }`
[INFO] [stdout] db8684bd7aad5f87aad0e7d76f6f2ad639776033351ca3ac78c2791a8c36d8ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f4c487915f9add13d995926e92be2a39babceffa1fb0c552fd82f8ea85e48d4
[INFO] running `Command { std: "docker" "start" "-a" "2f4c487915f9add13d995926e92be2a39babceffa1fb0c552fd82f8ea85e48d4", kill_on_drop: false }`
[INFO] [stderr]     Checking ansi_term v0.6.3
[INFO] [stderr]     Checking strsim v0.4.1
[INFO] [stderr]     Checking adapton v0.3.31
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking clap v1.3.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking adapton-lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting adapton-lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(box_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/labviz.rs:586:3
[INFO] [stdout]     |
[INFO] [stdout] 586 |   ;
[INFO] [stdout]     |   ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adapton-lab`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --crate-type lib --crate-name adapton_lab src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=478fa468ff6bcd2f -L dependency=/opt/rustwide/target/debug/deps --extern adapton=/opt/rustwide/target/debug/deps/libadapton-e0b4acfbdffc0077.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-a71c0a4d79e5a552.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c6a2643f165368a4.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-5ce07f399f3174e5.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(box_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/labdef.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |   fn compute(Input) -> Output;
[INFO] [stdout]    |              ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Input`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/labdef.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn compute(Input, usize) -> Output;
[INFO] [stdout]    |              ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Input`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/labdef.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn compute(Input, usize) -> Output;
[INFO] [stdout]    |                     ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/labviz.rs:498:3
[INFO] [stdout]     |
[INFO] [stdout] 498 |   /// We style this with clear:both, and without any appearance
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 499 |   writeln!(writer, "<hr/>").unwrap();
[INFO] [stdout]     |   ---------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/labviz.rs:586:3
[INFO] [stdout]     |
[INFO] [stdout] 586 |   ;
[INFO] [stdout]     |   ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/labviz.rs:464:18
[INFO] [stdout]     |
[INFO] [stdout] 464 |    labs:&Vec<Box<Lab>>, 
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 464 |    labs:&Vec<Box<dyn Lab>>, 
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/labviz.rs:502:56
[INFO] [stdout]     |
[INFO] [stdout] 502 | pub fn write_lab_name<W:Write>(writer:&mut W, lab:&Box<Lab>, is_title:bool) {
[INFO] [stdout]     |                                                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 502 | pub fn write_lab_name<W:Write>(writer:&mut W, lab:&Box<dyn Lab>, is_title:bool) {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/labviz.rs:546:14
[INFO] [stdout]     |
[INFO] [stdout] 546 |    _lab:&Box<Lab>, 
[INFO] [stdout]     |              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 546 |    _lab:&Box<dyn Lab>, 
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/labviz.rs:687:54
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub fn write_lab_results(params:&LabParams, lab:&Box<Lab>, results:&LabResults) {
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub fn write_lab_results(params:&LabParams, lab:&Box<dyn Lab>, results:&LabResults) {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:359:46
[INFO] [stdout]     |
[INFO] [stdout] 359 |           trace::Effect::Force(_) if tr.edge.succ.is_dup         => "tr-force-dup",
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:379:52
[INFO] [stdout]     |
[INFO] [stdout] 379 |                 trace::Effect::Force(_) if tr.edge.succ.is_dup         => "ForceDup",
[INFO] [stdout]     |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `loc` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:401:45
[INFO] [stdout]     |
[INFO] [stdout] 401 |           match (tr.effect.clone(), tr.edge.loc.clone()) {            
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/labviz.rs:404:30
[INFO] [stdout]     |
[INFO] [stdout] 404 |             _ => div_of_edge(&tr.edge)
[INFO] [stdout]     |                  ----------- ^^^^^^^^ expected `&Edge`, found `&EffectEdge`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&Edge`
[INFO] [stdout]                found reference `&EffectEdge`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/labviz.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn div_of_edge (e:&trace::Edge) -> Div {
[INFO] [stdout]     |        ^^^^^^^^^^^  --------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:522:53
[INFO] [stdout]     |
[INFO] [stdout] 522 |   let succs : Vec<_> = traces.iter().map(|t| t.edge.succ.clone()).collect();
[INFO] [stdout]     |                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:531:16
[INFO] [stdout]     |
[INFO] [stdout] 531 |     if tr.edge.succ.effect == effect {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:534:64
[INFO] [stdout]     |
[INFO] [stdout] 534 |           div_of_alloc_tree(dcg, &mut HashMap::new(), &tr.edge.succ.loc)
[INFO] [stdout]     |                                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:537:64
[INFO] [stdout]     |
[INFO] [stdout] 537 |           div_of_force_tree(dcg,&mut HashMap::new(),  &tr.edge.succ.loc)
[INFO] [stdout]     |                                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `adapton-lab` (lib) due to 10 previous errors; 9 warnings emitted
[INFO] [stdout] error: aborting due to 9 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f4c487915f9add13d995926e92be2a39babceffa1fb0c552fd82f8ea85e48d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4c487915f9add13d995926e92be2a39babceffa1fb0c552fd82f8ea85e48d4", kill_on_drop: false }`
[INFO] [stdout] 2f4c487915f9add13d995926e92be2a39babceffa1fb0c552fd82f8ea85e48d4
[INFO] documenting adapton-lab-0.1.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate adapton-lab 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate adapton-lab 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate adapton-lab 0.1.0
[INFO] finished tweaking crates.io crate adapton-lab 0.1.0
[INFO] tweaked toml for crates.io crate adapton-lab 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1542721d98877b18fc81187230f4aa52b6988aceab2727498e2ccd6e274072cb
[INFO] running `Command { std: "docker" "start" "-a" "1542721d98877b18fc81187230f4aa52b6988aceab2727498e2ccd6e274072cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1542721d98877b18fc81187230f4aa52b6988aceab2727498e2ccd6e274072cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1542721d98877b18fc81187230f4aa52b6988aceab2727498e2ccd6e274072cb", kill_on_drop: false }`
[INFO] [stdout] 1542721d98877b18fc81187230f4aa52b6988aceab2727498e2ccd6e274072cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cba160c5763d51380664a425258c620c016adc9b189008bb340d11b8330678ff
[INFO] running `Command { std: "docker" "start" "-a" "cba160c5763d51380664a425258c620c016adc9b189008bb340d11b8330678ff", kill_on_drop: false }`
[INFO] [stderr]     Checking ansi_term v0.6.3
[INFO] [stderr]     Checking strsim v0.4.1
[INFO] [stderr]     Checking adapton v0.3.31
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking clap v1.3.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking adapton-lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting adapton-lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(box_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/labdef.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |   fn compute(Input) -> Output;
[INFO] [stdout]    |              ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Input`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/labdef.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn compute(Input, usize) -> Output;
[INFO] [stdout]    |              ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Input`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/labdef.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn compute(Input, usize) -> Output;
[INFO] [stdout]    |                     ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/labviz.rs:498:3
[INFO] [stdout]     |
[INFO] [stdout] 498 |   /// We style this with clear:both, and without any appearance
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 499 |   writeln!(writer, "<hr/>").unwrap();
[INFO] [stdout]     |   ---------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/labviz.rs:586:3
[INFO] [stdout]     |
[INFO] [stdout] 586 |   ;
[INFO] [stdout]     |   ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/labviz.rs:464:18
[INFO] [stdout]     |
[INFO] [stdout] 464 |    labs:&Vec<Box<Lab>>, 
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 464 |    labs:&Vec<Box<dyn Lab>>, 
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/labviz.rs:502:56
[INFO] [stdout]     |
[INFO] [stdout] 502 | pub fn write_lab_name<W:Write>(writer:&mut W, lab:&Box<Lab>, is_title:bool) {
[INFO] [stdout]     |                                                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 502 | pub fn write_lab_name<W:Write>(writer:&mut W, lab:&Box<dyn Lab>, is_title:bool) {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/labviz.rs:546:14
[INFO] [stdout]     |
[INFO] [stdout] 546 |    _lab:&Box<Lab>, 
[INFO] [stdout]     |              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 546 |    _lab:&Box<dyn Lab>, 
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/labviz.rs:687:54
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub fn write_lab_results(params:&LabParams, lab:&Box<Lab>, results:&LabResults) {
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub fn write_lab_results(params:&LabParams, lab:&Box<dyn Lab>, results:&LabResults) {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(box_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/labviz.rs:586:3
[INFO] [stdout]     |
[INFO] [stdout] 586 |   ;
[INFO] [stdout]     |   ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adapton-lab`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --crate-type lib --crate-name adapton_lab src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=aa3bd529fde908d9 -L dependency=/opt/rustwide/target/debug/deps --extern adapton=/opt/rustwide/target/debug/deps/libadapton-a54fb53bce1149ae.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-2cc4a723623213a0.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-8f2cf4e17c0c1fba.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-ff50c40be62035d8.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:359:46
[INFO] [stdout]     |
[INFO] [stdout] 359 |           trace::Effect::Force(_) if tr.edge.succ.is_dup         => "tr-force-dup",
[INFO] [stdout]     |                                              ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:379:52
[INFO] [stdout]     |
[INFO] [stdout] 379 |                 trace::Effect::Force(_) if tr.edge.succ.is_dup         => "ForceDup",
[INFO] [stdout]     |                                                    ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `loc` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:401:45
[INFO] [stdout]     |
[INFO] [stdout] 401 |           match (tr.effect.clone(), tr.edge.loc.clone()) {            
[INFO] [stdout]     |                                             ^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/labviz.rs:404:30
[INFO] [stdout]     |
[INFO] [stdout] 404 |             _ => div_of_edge(&tr.edge)
[INFO] [stdout]     |                  ----------- ^^^^^^^^ expected `&Edge`, found `&EffectEdge`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&Edge`
[INFO] [stdout]                found reference `&EffectEdge`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/labviz.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn div_of_edge (e:&trace::Edge) -> Div {
[INFO] [stdout]     |        ^^^^^^^^^^^  --------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:522:53
[INFO] [stdout]     |
[INFO] [stdout] 522 |   let succs : Vec<_> = traces.iter().map(|t| t.edge.succ.clone()).collect();
[INFO] [stdout]     |                                                     ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:531:16
[INFO] [stdout]     |
[INFO] [stdout] 531 |     if tr.edge.succ.effect == effect {
[INFO] [stdout]     |                ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:534:64
[INFO] [stdout]     |
[INFO] [stdout] 534 |           div_of_alloc_tree(dcg, &mut HashMap::new(), &tr.edge.succ.loc)
[INFO] [stdout]     |                                                                ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `EffectEdge`
[INFO] [stdout]    --> src/labviz.rs:537:64
[INFO] [stdout]     |
[INFO] [stdout] 537 |           div_of_force_tree(dcg,&mut HashMap::new(),  &tr.edge.succ.loc)
[INFO] [stdout]     |                                                                ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `adapton-lab` (lib) due to 10 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cba160c5763d51380664a425258c620c016adc9b189008bb340d11b8330678ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba160c5763d51380664a425258c620c016adc9b189008bb340d11b8330678ff", kill_on_drop: false }`
[INFO] [stdout] cba160c5763d51380664a425258c620c016adc9b189008bb340d11b8330678ff
