[INFO] fetching crate nom-tracable 0.6.2...
[INFO] checking nom-tracable-0.6.2 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015
[INFO] extracting crate nom-tracable 0.6.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nom-tracable 0.6.2 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nom-tracable 0.6.2
[INFO] finished tweaking crates.io crate nom-tracable 0.6.2
[INFO] tweaked toml for crates.io crate nom-tracable 0.6.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate nom-tracable 0.6.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom_locate v2.0.0
[INFO] [stderr]   Downloaded nom-tracable-macros v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc2b7827737e043069b70c13da7f7dd5d9b0001487355d1b1cd9e48ef108994f
[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" "cc2b7827737e043069b70c13da7f7dd5d9b0001487355d1b1cd9e48ef108994f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc2b7827737e043069b70c13da7f7dd5d9b0001487355d1b1cd9e48ef108994f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2b7827737e043069b70c13da7f7dd5d9b0001487355d1b1cd9e48ef108994f", kill_on_drop: false }`
[INFO] [stdout] cc2b7827737e043069b70c13da7f7dd5d9b0001487355d1b1cd9e48ef108994f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 197d600a5d3c950921ca071564dd80a0fc720919a19703f7c8abaaebe08f913d
[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" "197d600a5d3c950921ca071564dd80a0fc720919a19703f7c8abaaebe08f913d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]     Checking bytecount v0.6.0
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking nom_locate v1.0.0
[INFO] [stderr]     Checking nom_locate v2.0.0
[INFO] [stderr]    Compiling nom-tracable-macros v0.6.2
[INFO] [stderr]     Checking nom-tracable v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `depth` found for struct `TracableInfo` in the current scope
[INFO] [stdout]   --> examples/u8_custom_parser.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let info = info.depth(info.depth + 1);
[INFO] [stdout]    |                         ^^^^^ method not found in `TracableInfo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `depth` on type `TracableInfo`
[INFO] [stdout]   --> examples/u8_custom_parser.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let info = info.depth(info.depth + 1);
[INFO] [stdout]    |                                    ^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `depth` found for struct `TracableInfo` in the current scope
[INFO] [stdout]   --> examples/u8_custom_parser.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let info = info.depth(info.depth - 1);
[INFO] [stdout]    |                         ^^^^^ method not found in `TracableInfo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `depth` on type `TracableInfo`
[INFO] [stdout]   --> examples/u8_custom_parser.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let info = info.depth(info.depth - 1);
[INFO] [stdout]    |                                    ^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `fragment_width` on type `TracableInfo`
[INFO] [stdout]   --> examples/u8_custom_parser.rs:43:24
[INFO] [stdout]    |
[INFO] [stdout] 43 |             .take(info.fragment_width)
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 43 |             .take(info.fragment_width(_))
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0609, E0615.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nom-tracable`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "197d600a5d3c950921ca071564dd80a0fc720919a19703f7c8abaaebe08f913d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "197d600a5d3c950921ca071564dd80a0fc720919a19703f7c8abaaebe08f913d", kill_on_drop: false }`
[INFO] [stdout] 197d600a5d3c950921ca071564dd80a0fc720919a19703f7c8abaaebe08f913d