[INFO] cloning repository https://github.com/daaku/qtpl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daaku/qtpl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaaku%2Fqtpl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaaku%2Fqtpl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ab03a24d36dbeb6e266ab94cf2db65d062e88c8
[INFO] checking daaku/qtpl against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaaku%2Fqtpl" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daaku/qtpl on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daaku/qtpl
[INFO] finished tweaking git repo https://github.com/daaku/qtpl
[INFO] tweaked toml for git repo https://github.com/daaku/qtpl written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/daaku/qtpl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded v_escape_derive v0.7.1
[INFO] [stderr]   Downloaded v_htmlescape v0.8.0
[INFO] [stderr]   Downloaded v_escape v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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] 7a8623f0dd37bb7e0c3cffd8a4a34f71b5e85c0c0bebae33556fb4aaf068fda1
[INFO] running `Command { std: "docker" "start" "-a" "7a8623f0dd37bb7e0c3cffd8a4a34f71b5e85c0c0bebae33556fb4aaf068fda1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a8623f0dd37bb7e0c3cffd8a4a34f71b5e85c0c0bebae33556fb4aaf068fda1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8623f0dd37bb7e0c3cffd8a4a34f71b5e85c0c0bebae33556fb4aaf068fda1", kill_on_drop: false }`
[INFO] [stdout] 7a8623f0dd37bb7e0c3cffd8a4a34f71b5e85c0c0bebae33556fb4aaf068fda1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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] 0ea46a65ff1c38d385c5d8562579241d400ca4126d6c5bbf977b91f966ca5e71
[INFO] running `Command { std: "docker" "start" "-a" "0ea46a65ff1c38d385c5d8562579241d400ca4126d6c5bbf977b91f966ca5e71", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling v_htmlescape v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling v_escape_derive v0.7.1
[INFO] [stderr]     Checking qtpl-macros v0.7.1 (/opt/rustwide/workdir/qtpl-macros)
[INFO] [stderr]     Checking v_escape v0.10.0
[INFO] [stderr]     Checking qtpl v0.7.1 (/opt/rustwide/workdir/qtpl)
[INFO] [stderr]     Checking qtpl_tests v0.7.1 (/opt/rustwide/workdir/qtpl-tests)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.44s
[INFO] running `Command { std: "docker" "inspect" "0ea46a65ff1c38d385c5d8562579241d400ca4126d6c5bbf977b91f966ca5e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea46a65ff1c38d385c5d8562579241d400ca4126d6c5bbf977b91f966ca5e71", kill_on_drop: false }`
[INFO] [stdout] 0ea46a65ff1c38d385c5d8562579241d400ca4126d6c5bbf977b91f966ca5e71