[INFO] fetching crate cranelift-serde 0.70.0...
[INFO] checking cranelift-serde-0.70.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate cranelift-serde 0.70.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cranelift-serde 0.70.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-serde 0.70.0
[INFO] finished tweaking crates.io crate cranelift-serde 0.70.0
[INFO] tweaked toml for crates.io crate cranelift-serde 0.70.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cranelift-serde 0.70.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cranelift-reader v0.70.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cabee0c11c2f476cc15670c56dda83904d789516d8bfb072a96be6b309e35a2
[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" "7cabee0c11c2f476cc15670c56dda83904d789516d8bfb072a96be6b309e35a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cabee0c11c2f476cc15670c56dda83904d789516d8bfb072a96be6b309e35a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cabee0c11c2f476cc15670c56dda83904d789516d8bfb072a96be6b309e35a2", kill_on_drop: false }`
[INFO] [stdout] 7cabee0c11c2f476cc15670c56dda83904d789516d8bfb072a96be6b309e35a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c34b6c0807272c171c5912b3267404ca54b8076ebe3e9cf1e2d6fdea4d0a0660
[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" "c34b6c0807272c171c5912b3267404ca54b8076ebe3e9cf1e2d6fdea4d0a0660", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.70.0
[INFO] [stderr]    Compiling cranelift-entity v0.70.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling target-lexicon v0.11.2
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.70.0
[INFO] [stderr]     Checking cranelift-bforest v0.70.0
[INFO] [stderr]     Checking regalloc v0.0.31
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]    Compiling cranelift-codegen v0.70.0
[INFO] [stderr]     Checking cranelift-reader v0.70.0
[INFO] [stderr]     Checking cranelift-serde v0.70.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "c34b6c0807272c171c5912b3267404ca54b8076ebe3e9cf1e2d6fdea4d0a0660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34b6c0807272c171c5912b3267404ca54b8076ebe3e9cf1e2d6fdea4d0a0660", kill_on_drop: false }`
[INFO] [stdout] c34b6c0807272c171c5912b3267404ca54b8076ebe3e9cf1e2d6fdea4d0a0660