[INFO] fetching crate fallible 0.1.3...
[INFO] testing fallible-0.1.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate fallible 0.1.3 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate fallible 0.1.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fallible 0.1.3
[INFO] finished tweaking crates.io crate fallible 0.1.3
[INFO] tweaked toml for crates.io crate fallible 0.1.3 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 806da3a7b1aa78115ce7e7894afecf031bf417443dc1a9797d7170a113484acb
[INFO] running `Command { std: "docker" "start" "-a" "806da3a7b1aa78115ce7e7894afecf031bf417443dc1a9797d7170a113484acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "806da3a7b1aa78115ce7e7894afecf031bf417443dc1a9797d7170a113484acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806da3a7b1aa78115ce7e7894afecf031bf417443dc1a9797d7170a113484acb", kill_on_drop: false }`
[INFO] [stdout] 806da3a7b1aa78115ce7e7894afecf031bf417443dc1a9797d7170a113484acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34befb976f75cfa55da63181bb6464f97b94422486f7d08abc1a7be3f58c5a5c
[INFO] running `Command { std: "docker" "start" "-a" "34befb976f75cfa55da63181bb6464f97b94422486f7d08abc1a7be3f58c5a5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling fallible v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "34befb976f75cfa55da63181bb6464f97b94422486f7d08abc1a7be3f58c5a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34befb976f75cfa55da63181bb6464f97b94422486f7d08abc1a7be3f58c5a5c", kill_on_drop: false }`
[INFO] [stdout] 34befb976f75cfa55da63181bb6464f97b94422486f7d08abc1a7be3f58c5a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52d3d4c79cf7e8a4ac5d82c4e8b4c618ce286d0bbdd4d823f50bbb0ec4a76401
[INFO] running `Command { std: "docker" "start" "-a" "52d3d4c79cf7e8a4ac5d82c4e8b4c618ce286d0bbdd4d823f50bbb0ec4a76401", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallible v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "52d3d4c79cf7e8a4ac5d82c4e8b4c618ce286d0bbdd4d823f50bbb0ec4a76401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d3d4c79cf7e8a4ac5d82c4e8b4c618ce286d0bbdd4d823f50bbb0ec4a76401", kill_on_drop: false }`
[INFO] [stdout] 52d3d4c79cf7e8a4ac5d82c4e8b4c618ce286d0bbdd4d823f50bbb0ec4a76401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f400357263d5d1a71520e9a4f850cc26b3289bbce0b1591f820de982cfb2bb2
[INFO] running `Command { std: "docker" "start" "-a" "9f400357263d5d1a71520e9a4f850cc26b3289bbce0b1591f820de982cfb2bb2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fallible-d20b30ffcd52824a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fallible
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f400357263d5d1a71520e9a4f850cc26b3289bbce0b1591f820de982cfb2bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f400357263d5d1a71520e9a4f850cc26b3289bbce0b1591f820de982cfb2bb2", kill_on_drop: false }`
[INFO] [stdout] 9f400357263d5d1a71520e9a4f850cc26b3289bbce0b1591f820de982cfb2bb2