[INFO] fetching crate amq-protocol-tcp 7.0.0-alpha.6...
[INFO] checking amq-protocol-tcp-7.0.0-alpha.6 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate amq-protocol-tcp 7.0.0-alpha.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate amq-protocol-tcp 7.0.0-alpha.6 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 amq-protocol-tcp 7.0.0-alpha.6
[INFO] finished tweaking crates.io crate amq-protocol-tcp 7.0.0-alpha.6
[INFO] tweaked toml for crates.io crate amq-protocol-tcp 7.0.0-alpha.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 amq-protocol-uri v7.0.0-alpha.6
[INFO] [stderr]   Downloaded tcp-stream v0.22.0
[INFO] [stderr]   Downloaded openssl-src v111.14.0+1.1.1j
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1d423b4d343aff3e0e8297a338d2480459d2d4e0a830d166523f04d4d16b647f
[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" "1d423b4d343aff3e0e8297a338d2480459d2d4e0a830d166523f04d4d16b647f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d423b4d343aff3e0e8297a338d2480459d2d4e0a830d166523f04d4d16b647f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d423b4d343aff3e0e8297a338d2480459d2d4e0a830d166523f04d4d16b647f", kill_on_drop: false }`
[INFO] [stdout] 1d423b4d343aff3e0e8297a338d2480459d2d4e0a830d166523f04d4d16b647f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5b12608bfb8875913e6cbdce14c8792a4abb271357cf9d3aba18e1c706e5d880
[INFO] running `Command { std: "docker" "start" "-a" "5b12608bfb8875913e6cbdce14c8792a4abb271357cf9d3aba18e1c706e5d880", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking tinyvec v1.1.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking block-cipher v0.8.0
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking bitvec v0.19.5
[INFO] [stderr]     Checking sha-1 v0.9.4
[INFO] [stderr]     Checking block-modes v0.6.1
[INFO] [stderr]     Checking des v0.5.0
[INFO] [stderr]     Checking rc2 v0.5.0
[INFO] [stderr]     Checking hmac v0.9.0
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking p12 v0.2.0
[INFO] [stderr]     Checking idna v0.2.2
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking rustls v0.19.0
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]     Checking rustls-native-certs v0.5.0
[INFO] [stderr]     Checking rustls-connector v0.13.1
[INFO] [stderr]     Checking tcp-stream v0.22.0
[INFO] [stderr]     Checking amq-protocol-types v7.0.0-alpha.6
[INFO] [stderr]     Checking amq-protocol-uri v7.0.0-alpha.6
[INFO] [stderr]     Checking amq-protocol-tcp v7.0.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.82s
[INFO] running `Command { std: "docker" "inspect" "5b12608bfb8875913e6cbdce14c8792a4abb271357cf9d3aba18e1c706e5d880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b12608bfb8875913e6cbdce14c8792a4abb271357cf9d3aba18e1c706e5d880", kill_on_drop: false }`
[INFO] [stdout] 5b12608bfb8875913e6cbdce14c8792a4abb271357cf9d3aba18e1c706e5d880