[INFO] fetching crate b62 0.1.6...
[INFO] checking b62-0.1.6 against master#69fd5e4059f8840f09f60269bcda23dcdcb77151 for pr-135733
[INFO] extracting crate b62 0.1.6 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate b62 0.1.6 on toolchain 69fd5e4059f8840f09f60269bcda23dcdcb77151
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate b62 0.1.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate b62 0.1.6
[INFO] tweaked toml for crates.io crate b62 0.1.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1275a4644e2af56500fbf56626d59884e731bf37751d18173ecb2957e9634c1c
[INFO] running `Command { std: "docker" "start" "-a" "1275a4644e2af56500fbf56626d59884e731bf37751d18173ecb2957e9634c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1275a4644e2af56500fbf56626d59884e731bf37751d18173ecb2957e9634c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1275a4644e2af56500fbf56626d59884e731bf37751d18173ecb2957e9634c1c", kill_on_drop: false }`
[INFO] [stdout] 1275a4644e2af56500fbf56626d59884e731bf37751d18173ecb2957e9634c1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bba86a30f581b5dbc7ccbf61919ed06ac248c039a8f16fb2c2ae02858b2f2b37
[INFO] running `Command { std: "docker" "start" "-a" "bba86a30f581b5dbc7ccbf61919ed06ac248c039a8f16fb2c2ae02858b2f2b37", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaVGp60V/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `num-traits` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bba86a30f581b5dbc7ccbf61919ed06ac248c039a8f16fb2c2ae02858b2f2b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba86a30f581b5dbc7ccbf61919ed06ac248c039a8f16fb2c2ae02858b2f2b37", kill_on_drop: false }`
[INFO] [stdout] bba86a30f581b5dbc7ccbf61919ed06ac248c039a8f16fb2c2ae02858b2f2b37