[INFO] crate mir 0.2.4 is already in cache [INFO] testing mir-0.2.4 against 1.45.2 for beta-1.46-1 [INFO] extracting crate mir 0.2.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate mir 0.2.4 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mir 0.2.4 [INFO] finished tweaking crates.io crate mir 0.2.4 [INFO] tweaked toml for crates.io crate mir 0.2.4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate mir 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 280967ca7f8c35a76a42fcbc7798ba20ac156d3b87b21da0be4c79f1acd78192 [INFO] running `Command { std: "docker" "start" "-a" "280967ca7f8c35a76a42fcbc7798ba20ac156d3b87b21da0be4c79f1acd78192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "280967ca7f8c35a76a42fcbc7798ba20ac156d3b87b21da0be4c79f1acd78192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "280967ca7f8c35a76a42fcbc7798ba20ac156d3b87b21da0be4c79f1acd78192", kill_on_drop: false }` [INFO] [stdout] 280967ca7f8c35a76a42fcbc7798ba20ac156d3b87b21da0be4c79f1acd78192 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc7712eb1f765cdb22318b1d66404279eb1a5f961ce6d29039c3c5a277d77e9e [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" "bc7712eb1f765cdb22318b1d66404279eb1a5f961ce6d29039c3c5a277d77e9e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling serde v1.0.95 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling adler32 v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling terminal_size v0.1.12 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling rpassword v4.0.5 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling cc v1.0.55 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling console v0.11.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling indicatif v0.15.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling publicsuffix v1.5.4 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Compiling libgit2-sys v0.12.7+1.0.0 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.32 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.95 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Compiling structopt-derive v0.4.8 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling git2 v0.13.6 [INFO] [stderr] Compiling structopt v0.3.15 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling reqwest v0.9.24 [INFO] [stderr] Compiling gitlab v0.1111.0 [INFO] [stderr] Compiling mir v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 45s [INFO] running `Command { std: "docker" "inspect" "bc7712eb1f765cdb22318b1d66404279eb1a5f961ce6d29039c3c5a277d77e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc7712eb1f765cdb22318b1d66404279eb1a5f961ce6d29039c3c5a277d77e9e", kill_on_drop: false }` [INFO] [stdout] bc7712eb1f765cdb22318b1d66404279eb1a5f961ce6d29039c3c5a277d77e9e [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba3b38e9cfb5a21478e4e751ba4ec62bc9fb6131e6d260da94d0d62a8050e475 [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" "ba3b38e9cfb5a21478e4e751ba4ec62bc9fb6131e6d260da94d0d62a8050e475", kill_on_drop: false }` [INFO] [stderr] Compiling mir v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "ba3b38e9cfb5a21478e4e751ba4ec62bc9fb6131e6d260da94d0d62a8050e475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba3b38e9cfb5a21478e4e751ba4ec62bc9fb6131e6d260da94d0d62a8050e475", kill_on_drop: false }` [INFO] [stdout] ba3b38e9cfb5a21478e4e751ba4ec62bc9fb6131e6d260da94d0d62a8050e475 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 741361fbbf433da5a12bf66431e099b1e718437650b51a19ff7b856feb57fd66 [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" "741361fbbf433da5a12bf66431e099b1e718437650b51a19ff7b856feb57fd66", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mir-101109e2b1f8f696 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "741361fbbf433da5a12bf66431e099b1e718437650b51a19ff7b856feb57fd66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "741361fbbf433da5a12bf66431e099b1e718437650b51a19ff7b856feb57fd66", kill_on_drop: false }` [INFO] [stdout] 741361fbbf433da5a12bf66431e099b1e718437650b51a19ff7b856feb57fd66