[INFO] cloning repository https://github.com/jdnewman85/ld2il
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jdnewman85/ld2il" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdnewman85%2Fld2il", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdnewman85%2Fld2il'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6b760b4bde4c51ab60d380fbbe9e2d6b0cb0cd3
[INFO] checking jdnewman85/ld2il against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdnewman85%2Fld2il" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jdnewman85/ld2il on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/jdnewman85/ld2il
[INFO] finished tweaking git repo https://github.com/jdnewman85/ld2il
[INFO] tweaked toml for git repo https://github.com/jdnewman85/ld2il written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jdnewman85/ld2il 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 356c5f6378d73db0c37891a44fb5b175cadb5c16a7a8447eaad7454c37cb5309
[INFO] running `Command { std: "docker" "start" "-a" "356c5f6378d73db0c37891a44fb5b175cadb5c16a7a8447eaad7454c37cb5309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "356c5f6378d73db0c37891a44fb5b175cadb5c16a7a8447eaad7454c37cb5309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356c5f6378d73db0c37891a44fb5b175cadb5c16a7a8447eaad7454c37cb5309", kill_on_drop: false }`
[INFO] [stdout] 356c5f6378d73db0c37891a44fb5b175cadb5c16a7a8447eaad7454c37cb5309
[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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c90f257c4f22998314a632cd36a28e95562afc7e63f7e54efabb18882c2acb63
[INFO] running `Command { std: "docker" "start" "-a" "c90f257c4f22998314a632cd36a28e95562afc7e63f7e54efabb18882c2acb63", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking fixedbitset v0.4.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking petgraph v0.6.1
[INFO] [stderr]     Checking ld2il v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0635]: unknown feature `drain_filter`
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `drain_filter`
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<petgraph::stable_graph::EdgeReference<'_, EdgeKind>>` in the current scope
[INFO] [stdout]   --> src/reduce.rs:76:47
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let lh_operands: Vec<_> = lh_source_edges.drain_filter(|edge_ref| {
[INFO] [stdout]    |                               ----------------^^^^^^^^^^^^ method not found in `Vec<EdgeReference<'_, EdgeKind>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<petgraph::stable_graph::EdgeReference<'_, EdgeKind>>` in the current scope
[INFO] [stdout]   --> src/reduce.rs:76:47
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let lh_operands: Vec<_> = lh_source_edges.drain_filter(|edge_ref| {
[INFO] [stdout]    |                               ----------------^^^^^^^^^^^^ method not found in `Vec<EdgeReference<'_, EdgeKind>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<petgraph::stable_graph::EdgeReference<'_, EdgeKind>>` in the current scope
[INFO] [stdout]   --> src/reduce.rs:91:47
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let rh_operands: Vec<_> = rh_source_edges.drain_filter(|edge_ref| {
[INFO] [stdout]    |                               ----------------^^^^^^^^^^^^ method not found in `Vec<EdgeReference<'_, EdgeKind>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<petgraph::stable_graph::EdgeReference<'_, EdgeKind>>` in the current scope
[INFO] [stdout]   --> src/reduce.rs:91:47
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let rh_operands: Vec<_> = rh_source_edges.drain_filter(|edge_ref| {
[INFO] [stdout]    |                               ----------------^^^^^^^^^^^^ method not found in `Vec<EdgeReference<'_, EdgeKind>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ld2il` (bin "ld2il" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ld2il` (bin "ld2il") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "c90f257c4f22998314a632cd36a28e95562afc7e63f7e54efabb18882c2acb63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90f257c4f22998314a632cd36a28e95562afc7e63f7e54efabb18882c2acb63", kill_on_drop: false }`
[INFO] [stdout] c90f257c4f22998314a632cd36a28e95562afc7e63f7e54efabb18882c2acb63
