[INFO] fetching crate transitive_frontier 0.1.1... [INFO] building transitive_frontier-0.1.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate transitive_frontier 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate transitive_frontier 0.1.1 [INFO] finished tweaking crates.io crate transitive_frontier 0.1.1 [INFO] tweaked toml for crates.io crate transitive_frontier 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate transitive_frontier 0.1.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate transitive_frontier 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b73318720da9bc39ce4d4a5ae4f5aa8b3e6098375931c7f3a676241381db5c0c [INFO] running `Command { std: "docker" "start" "-a" "b73318720da9bc39ce4d4a5ae4f5aa8b3e6098375931c7f3a676241381db5c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b73318720da9bc39ce4d4a5ae4f5aa8b3e6098375931c7f3a676241381db5c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b73318720da9bc39ce4d4a5ae4f5aa8b3e6098375931c7f3a676241381db5c0c", kill_on_drop: false }` [INFO] [stdout] b73318720da9bc39ce4d4a5ae4f5aa8b3e6098375931c7f3a676241381db5c0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6cfe323acfa5b96acbf3d64df31cd9d226fc0b0531f6d526cc6400cf40fb1b0 [INFO] running `Command { std: "docker" "start" "-a" "d6cfe323acfa5b96acbf3d64df31cd9d226fc0b0531f6d526cc6400cf40fb1b0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling target-spec v0.5.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling smallvec v1.6.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling cfg-expr v0.5.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling nested v0.1.1 [INFO] [stderr] Compiling supercow v0.1.0 [INFO] [stderr] Compiling pathdiff v0.2.0 [INFO] [stderr] Compiling horrorshow v0.7.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling semver-parser v0.10.0 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling cargo_metadata v0.12.1 [INFO] [stderr] Compiling guppy v0.6.2 [INFO] [stderr] Compiling transitive_frontier v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.00s [INFO] running `Command { std: "docker" "inspect" "d6cfe323acfa5b96acbf3d64df31cd9d226fc0b0531f6d526cc6400cf40fb1b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6cfe323acfa5b96acbf3d64df31cd9d226fc0b0531f6d526cc6400cf40fb1b0", kill_on_drop: false }` [INFO] [stdout] d6cfe323acfa5b96acbf3d64df31cd9d226fc0b0531f6d526cc6400cf40fb1b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bb8c462730d73d24266bc55973b6bab94e6dfcd7f9053f10961f5fae2a3513d [INFO] running `Command { std: "docker" "start" "-a" "0bb8c462730d73d24266bc55973b6bab94e6dfcd7f9053f10961f5fae2a3513d", kill_on_drop: false }` [INFO] [stderr] Compiling transitive_frontier v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "0bb8c462730d73d24266bc55973b6bab94e6dfcd7f9053f10961f5fae2a3513d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bb8c462730d73d24266bc55973b6bab94e6dfcd7f9053f10961f5fae2a3513d", kill_on_drop: false }` [INFO] [stdout] 0bb8c462730d73d24266bc55973b6bab94e6dfcd7f9053f10961f5fae2a3513d