[INFO] fetching crate adapton-lab 0.1.0...
[INFO] checking adapton-lab-0.1.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate adapton-lab 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate adapton-lab 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1bf95d250f3d0f950506fce388e275c6b1b36489fe53b2e64e2976cdc7df400
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a1bf95d250f3d0f950506fce388e275c6b1b36489fe53b2e64e2976cdc7df400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1bf95d250f3d0f950506fce388e275c6b1b36489fe53b2e64e2976cdc7df400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1bf95d250f3d0f950506fce388e275c6b1b36489fe53b2e64e2976cdc7df400", kill_on_drop: false }`
[INFO] [stdout] a1bf95d250f3d0f950506fce388e275c6b1b36489fe53b2e64e2976cdc7df400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ab7c73ec9af062b8bcf6f3be6cf4bdcb17cb0eff5918173f239be13f79e20d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75ab7c73ec9af062b8bcf6f3be6cf4bdcb17cb0eff5918173f239be13f79e20d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[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 clap v1.3.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking 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: 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]     |                  ^^^ help: use `dyn`: `dyn Lab`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[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]     = note: `#[warn(unused_doc_comments)]` on by default
[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]     |                                                        ^^^ help: use `dyn`: `dyn Lab`
[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]     |              ^^^ help: use `dyn`: `dyn Lab`
[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:687:54
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub fn write_lab_results(params:&LabParams, lab:&Box<Lab>, results:&LabResults) {
[INFO] [stdout]     |                                                      ^^^ help: use `dyn`: `dyn Lab`
[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: 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]     |                  ^^^ help: use `dyn`: `dyn Lab`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[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]     = note: `#[warn(unused_doc_comments)]` on by default
[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]     |                                                        ^^^ help: use `dyn`: `dyn Lab`
[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]     |              ^^^ help: use `dyn`: `dyn Lab`
[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:687:54
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub fn write_lab_results(params:&LabParams, lab:&Box<Lab>, results:&LabResults) {
[INFO] [stdout]     |                                                      ^^^ help: use `dyn`: `dyn Lab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `adapton::reflect::trace::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 `adapton::reflect::trace::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 `adapton::reflect::trace::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 struct `adapton::reflect::trace::Edge`, found enum `adapton::reflect::trace::EffectEdge`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&adapton::reflect::trace::Edge`
[INFO] [stdout]                found reference `&adapton::reflect::trace::EffectEdge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `adapton::reflect::trace::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 `adapton::reflect::trace::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 `adapton::reflect::trace::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 `adapton::reflect::trace::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[E0609]: no field `succ` on type `adapton::reflect::trace::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 `adapton::reflect::trace::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 `adapton::reflect::trace::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] [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 struct `adapton::reflect::trace::Edge`, found enum `adapton::reflect::trace::EffectEdge`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&adapton::reflect::trace::Edge`
[INFO] [stdout]                found reference `&adapton::reflect::trace::EffectEdge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `succ` on type `adapton::reflect::trace::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 `adapton::reflect::trace::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 `adapton::reflect::trace::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: aborting due to 9 previous errors; 6 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] [stdout] error[E0609]: no field `succ` on type `adapton::reflect::trace::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`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 9 previous errors; 6 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: build failed
[INFO] running `Command { std: "docker" "inspect" "75ab7c73ec9af062b8bcf6f3be6cf4bdcb17cb0eff5918173f239be13f79e20d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ab7c73ec9af062b8bcf6f3be6cf4bdcb17cb0eff5918173f239be13f79e20d", kill_on_drop: false }`
[INFO] [stdout] 75ab7c73ec9af062b8bcf6f3be6cf4bdcb17cb0eff5918173f239be13f79e20d
