[INFO] updating cached repository https://github.com/souvik1997/blkview [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] daeabbf51f0e08e2cb4c6818f235da511d45f9c2 [INFO] testing souvik1997/blkview against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsouvik1997%2Fblkview" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/souvik1997/blkview on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/souvik1997/blkview [INFO] finished tweaking git repo https://github.com/souvik1997/blkview [INFO] tweaked toml for git repo https://github.com/souvik1997/blkview written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/souvik1997/blkview already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0f76a5798c1d5ea8f9bc8a658c28c163e0c3ae9f0ebe50ff1896bcf8147bf185 [INFO] running `"docker" "start" "-a" "0f76a5798c1d5ea8f9bc8a658c28c163e0c3ae9f0ebe50ff1896bcf8147bf185"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling atty v0.2.8 [INFO] [stderr] Compiling inflate v0.3.4 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling num-bigint v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling palette v0.3.0 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling num-derive v0.2.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling blkview v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/trace.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | / bitflags! { [INFO] [stderr] 43 | | pub struct Category: u16 { [INFO] [stderr] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stderr] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/trace.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | / bitflags! { [INFO] [stderr] 43 | | pub struct Category: u16 { [INFO] [stderr] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stderr] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/trace.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | / bitflags! { [INFO] [stderr] 43 | | pub struct Category: u16 { [INFO] [stderr] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stderr] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the item `num` is imported redundantly [INFO] [stderr] --> src/trace.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | use super::num; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | extern crate num; [INFO] [stderr] | ----------------- the item `num` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.40s [INFO] running `"docker" "inspect" "0f76a5798c1d5ea8f9bc8a658c28c163e0c3ae9f0ebe50ff1896bcf8147bf185"` [INFO] running `"docker" "rm" "-f" "0f76a5798c1d5ea8f9bc8a658c28c163e0c3ae9f0ebe50ff1896bcf8147bf185"` [INFO] [stdout] 0f76a5798c1d5ea8f9bc8a658c28c163e0c3ae9f0ebe50ff1896bcf8147bf185 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 9badd87e7fc966e1b473592fe4ce797b2c7255c410ff91f7030dd4174b04223c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "9badd87e7fc966e1b473592fe4ce797b2c7255c410ff91f7030dd4174b04223c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling blkview v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/trace.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | / bitflags! { [INFO] [stderr] 43 | | pub struct Category: u16 { [INFO] [stderr] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stderr] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/trace.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | / bitflags! { [INFO] [stderr] 43 | | pub struct Category: u16 { [INFO] [stderr] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stderr] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/trace.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | / bitflags! { [INFO] [stderr] 43 | | pub struct Category: u16 { [INFO] [stderr] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stderr] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the item `num` is imported redundantly [INFO] [stderr] --> src/trace.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | use super::num; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | extern crate num; [INFO] [stderr] | ----------------- the item `num` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `"docker" "inspect" "9badd87e7fc966e1b473592fe4ce797b2c7255c410ff91f7030dd4174b04223c"` [INFO] running `"docker" "rm" "-f" "9badd87e7fc966e1b473592fe4ce797b2c7255c410ff91f7030dd4174b04223c"` [INFO] [stdout] 9badd87e7fc966e1b473592fe4ce797b2c7255c410ff91f7030dd4174b04223c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b169acf06104c35918a134e2c38de2685cc65b576aa2a7a56f44752fbb7bc068 [INFO] running `"docker" "start" "-a" "b169acf06104c35918a134e2c38de2685cc65b576aa2a7a56f44752fbb7bc068"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/trace.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | / bitflags! { [INFO] [stderr] 43 | | pub struct Category: u16 { [INFO] [stderr] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stderr] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/trace.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | / bitflags! { [INFO] [stderr] 43 | | pub struct Category: u16 { [INFO] [stderr] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stderr] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/trace.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | / bitflags! { [INFO] [stderr] 43 | | pub struct Category: u16 { [INFO] [stderr] 44 | | const READ = 1 << 0; /* reads */ [INFO] [stderr] 45 | | const WRITE = 1 << 1; /* writes */ [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the item `num` is imported redundantly [INFO] [stderr] --> src/trace.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | use super::num; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | extern crate num; [INFO] [stderr] | ----------------- the item `num` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/blkview-2850b19a2f47eb59 [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 `"docker" "inspect" "b169acf06104c35918a134e2c38de2685cc65b576aa2a7a56f44752fbb7bc068"` [INFO] running `"docker" "rm" "-f" "b169acf06104c35918a134e2c38de2685cc65b576aa2a7a56f44752fbb7bc068"` [INFO] [stdout] b169acf06104c35918a134e2c38de2685cc65b576aa2a7a56f44752fbb7bc068