[INFO] fetching crate basic-text 0.2.1...
[INFO] checking basic-text-0.2.1 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate basic-text 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate basic-text 0.2.1 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 basic-text 0.2.1
[INFO] finished tweaking crates.io crate basic-text 0.2.1
[INFO] tweaked toml for crates.io crate basic-text 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate basic-text 0.2.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded os_pipe v0.9.2
[INFO] [stderr]   Downloaded terminfo v0.7.3
[INFO] [stderr]   Downloaded duplex v0.2.0
[INFO] [stderr]   Downloaded unsafe-io v0.5.2
[INFO] [stderr]   Downloaded posish v0.5.13
[INFO] [stderr]   Downloaded layered-io v0.3.1
[INFO] [stderr]   Downloaded terminal-io v0.2.1
[INFO] [stderr]   Downloaded utf8-io v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60faa53339e9ff99eb3da8f5c9e612e51bf3561b08d9752984e87fdb2baab74e
[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" "60faa53339e9ff99eb3da8f5c9e612e51bf3561b08d9752984e87fdb2baab74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60faa53339e9ff99eb3da8f5c9e612e51bf3561b08d9752984e87fdb2baab74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60faa53339e9ff99eb3da8f5c9e612e51bf3561b08d9752984e87fdb2baab74e", kill_on_drop: false }`
[INFO] [stdout] 60faa53339e9ff99eb3da8f5c9e612e51bf3561b08d9752984e87fdb2baab74e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 63eef60e9dbe3108ee9190a080d500eee50cfda07c15d1e225d9787e25a4546e
[INFO] running `Command { std: "docker" "start" "-a" "63eef60e9dbe3108ee9190a080d500eee50cfda07c15d1e225d9787e25a4546e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking duplex v0.2.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking tinyvec v1.1.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]     Checking os_pipe v0.9.2
[INFO] [stderr]    Compiling unsafe-io v0.5.2
[INFO] [stderr]    Compiling layered-io v0.3.1
[INFO] [stderr]    Compiling basic-text v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking utf8-io v0.3.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.53s
[INFO] running `Command { std: "docker" "inspect" "63eef60e9dbe3108ee9190a080d500eee50cfda07c15d1e225d9787e25a4546e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63eef60e9dbe3108ee9190a080d500eee50cfda07c15d1e225d9787e25a4546e", kill_on_drop: false }`
[INFO] [stdout] 63eef60e9dbe3108ee9190a080d500eee50cfda07c15d1e225d9787e25a4546e