[INFO] fetching crate fastmod 0.4.2... [INFO] checking fastmod-0.4.2 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate fastmod 0.4.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate fastmod 0.4.2 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fastmod 0.4.2 [INFO] finished tweaking crates.io crate fastmod 0.4.2 [INFO] tweaked toml for crates.io crate fastmod 0.4.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate fastmod 0.4.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded grep-matcher v0.1.4 [INFO] [stderr] Downloaded grep-cli v0.1.5 [INFO] [stderr] Downloaded grep-searcher v0.1.7 [INFO] [stderr] Downloaded grep v0.2.7 [INFO] [stderr] Downloaded rprompt v1.0.5 [INFO] [stderr] Downloaded grep-printer v0.1.5 [INFO] [stderr] Downloaded grep-regex v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d2fe51f41673644021f5cfe469959ed8b47061e317a5aafe9f6ba5eaded43c1f [INFO] running `Command { std: "docker" "start" "-a" "d2fe51f41673644021f5cfe469959ed8b47061e317a5aafe9f6ba5eaded43c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2fe51f41673644021f5cfe469959ed8b47061e317a5aafe9f6ba5eaded43c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2fe51f41673644021f5cfe469959ed8b47061e317a5aafe9f6ba5eaded43c1f", kill_on_drop: false }` [INFO] [stdout] d2fe51f41673644021f5cfe469959ed8b47061e317a5aafe9f6ba5eaded43c1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64c8df7d2ade2488ccef19b4101e9c144743c05a4a03d606d8803515b4edbf6d [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" "64c8df7d2ade2488ccef19b4101e9c144743c05a4a03d606d8803515b4edbf6d", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking rprompt v1.0.5 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking predicates-tree v1.0.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking grep-matcher v0.1.4 [INFO] [stderr] Checking predicates v1.0.7 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking assert_cmd v1.0.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking grep-regex v0.1.8 [INFO] [stderr] Checking encoding_rs_io v0.1.7 [INFO] [stderr] Checking grep-cli v0.1.5 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking grep-searcher v0.1.7 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking grep-printer v0.1.5 [INFO] [stderr] Checking grep v0.2.7 [INFO] [stderr] Checking fastmod v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.82s [INFO] running `Command { std: "docker" "inspect" "64c8df7d2ade2488ccef19b4101e9c144743c05a4a03d606d8803515b4edbf6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64c8df7d2ade2488ccef19b4101e9c144743c05a4a03d606d8803515b4edbf6d", kill_on_drop: false }` [INFO] [stdout] 64c8df7d2ade2488ccef19b4101e9c144743c05a4a03d606d8803515b4edbf6d