[INFO] fetching crate linkerland-metrics 0.1.1...
[INFO] testing linkerland-metrics-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate linkerland-metrics 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate linkerland-metrics 0.1.1
[INFO] finished tweaking crates.io crate linkerland-metrics 0.1.1
[INFO] tweaked toml for crates.io crate linkerland-metrics 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate linkerland-metrics 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linkerland-metrics 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linkerland-parser v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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] 95abca9e100d35c16af67c49fdf83d20ad94e6527b1627ba2660bd880222ec94
[INFO] running `Command { std: "docker" "start" "95abca9e100d35c16af67c49fdf83d20ad94e6527b1627ba2660bd880222ec94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95abca9e100d35c16af67c49fdf83d20ad94e6527b1627ba2660bd880222ec94", 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" "95abca9e100d35c16af67c49fdf83d20ad94e6527b1627ba2660bd880222ec94" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95abca9e100d35c16af67c49fdf83d20ad94e6527b1627ba2660bd880222ec94", 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" "95abca9e100d35c16af67c49fdf83d20ad94e6527b1627ba2660bd880222ec94" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling linkerland-parser v0.1.1
[INFO] [stdout] error[E0599]: no method named `as_str` found for enum `MapFileHeaders` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linkerland-parser-0.1.1/src/lib.rs:104:59
[INFO] [stdout]     |
[INFO] [stdout]  31 | enum MapFileHeaders {
[INFO] [stdout]     | ------------------- method `as_str` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 104 |             preceded(literal(MapFileHeaders::Architecture.as_str()), multispace0),
[INFO] [stdout]     |                                                           ^^^^^^ method not found in `MapFileHeaders`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_str` found for enum `MapFileHeaders` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linkerland-parser-0.1.1/src/lib.rs:136:45
[INFO] [stdout]     |
[INFO] [stdout]  31 | enum MapFileHeaders {
[INFO] [stdout]     | ------------------- method `as_str` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 136 |         literal(MapFileHeaders::ObjectFiles.as_str()),
[INFO] [stdout]     |                                             ^^^^^^ method not found in `MapFileHeaders`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_str` found for enum `MapFileHeaders` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linkerland-parser-0.1.1/src/lib.rs:184:48
[INFO] [stdout]     |
[INFO] [stdout]  31 | enum MapFileHeaders {
[INFO] [stdout]     | ------------------- method `as_str` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 184 |     terminated(literal(MapFileHeaders::Symbols.as_str()), line_ending).parse_next(input)?;
[INFO] [stdout]     |                                                ^^^^^^ method not found in `MapFileHeaders`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_str` found for enum `MapFileHeaders` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linkerland-parser-0.1.1/src/lib.rs:225:66
[INFO] [stdout]     |
[INFO] [stdout]  31 | enum MapFileHeaders {
[INFO] [stdout]     | ------------------- method `as_str` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 225 |                 preceded(spaces, literal(MapFileHeaders::Symbols.as_str())),
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `MapFileHeaders`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_str` found for enum `MapFileHeaders` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linkerland-parser-0.1.1/src/lib.rs:239:42
[INFO] [stdout]     |
[INFO] [stdout]  31 | enum MapFileHeaders {
[INFO] [stdout]     | ------------------- method `as_str` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 239 |         literal(MapFileHeaders::Sections.as_str()),
[INFO] [stdout]     |                                          ^^^^^^ method not found in `MapFileHeaders`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_str` found for enum `MapFileHeaders` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linkerland-parser-0.1.1/src/lib.rs:250:38
[INFO] [stdout]     |
[INFO] [stdout]  31 | enum MapFileHeaders {
[INFO] [stdout]     | ------------------- method `as_str` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 250 |         literal(MapFileHeaders::Path.as_str()),
[INFO] [stdout]     |                                      ^^^^^^ method not found in `MapFileHeaders`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linkerland-parser` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "95abca9e100d35c16af67c49fdf83d20ad94e6527b1627ba2660bd880222ec94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95abca9e100d35c16af67c49fdf83d20ad94e6527b1627ba2660bd880222ec94", kill_on_drop: false }`
[INFO] [stdout] 95abca9e100d35c16af67c49fdf83d20ad94e6527b1627ba2660bd880222ec94
