[INFO] fetching crate procure 0.1.2...
[INFO] testing procure-0.1.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate procure 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate procure 0.1.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate procure 0.1.2
[INFO] finished tweaking crates.io crate procure 0.1.2
[INFO] tweaked toml for crates.io crate procure 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fffe2fae03dd8b529e14738d9fc3a1468578a67964ee6283346c2e95fa16a7f
[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" "3fffe2fae03dd8b529e14738d9fc3a1468578a67964ee6283346c2e95fa16a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fffe2fae03dd8b529e14738d9fc3a1468578a67964ee6283346c2e95fa16a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fffe2fae03dd8b529e14738d9fc3a1468578a67964ee6283346c2e95fa16a7f", kill_on_drop: false }`
[INFO] [stdout] 3fffe2fae03dd8b529e14738d9fc3a1468578a67964ee6283346c2e95fa16a7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02a24b07879258b5946574540d3113daae4140bb77d97d42be4bef521bcac1f0
[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" "02a24b07879258b5946574540d3113daae4140bb77d97d42be4bef521bcac1f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysconf v0.1.2
[INFO] [stderr]    Compiling procure v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mod.rs:97:25
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:160:23
[INFO] [stdout]     |
[INFO] [stdout] 160 |             cpus.push(try!(CpuTimes::from_line(&line)));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/process/mod.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     iter: Box<Iterator<Item=i32>>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=i32>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "02a24b07879258b5946574540d3113daae4140bb77d97d42be4bef521bcac1f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a24b07879258b5946574540d3113daae4140bb77d97d42be4bef521bcac1f0", kill_on_drop: false }`
[INFO] [stdout] 02a24b07879258b5946574540d3113daae4140bb77d97d42be4bef521bcac1f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc7c652e2b766f29daa6dd9e9d040ae7f4d7d31364575a0f633ffb6f66a296f6
[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" "bc7c652e2b766f29daa6dd9e9d040ae7f4d7d31364575a0f633ffb6f66a296f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling procure v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mod.rs:97:25
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:160:23
[INFO] [stdout]     |
[INFO] [stdout] 160 |             cpus.push(try!(CpuTimes::from_line(&line)));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/process/mod.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     iter: Box<Iterator<Item=i32>>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=i32>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mod.rs:97:25
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:160:23
[INFO] [stdout]     |
[INFO] [stdout] 160 |             cpus.push(try!(CpuTimes::from_line(&line)));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/process/mod.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     iter: Box<Iterator<Item=i32>>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=i32>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "bc7c652e2b766f29daa6dd9e9d040ae7f4d7d31364575a0f633ffb6f66a296f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7c652e2b766f29daa6dd9e9d040ae7f4d7d31364575a0f633ffb6f66a296f6", kill_on_drop: false }`
[INFO] [stdout] bc7c652e2b766f29daa6dd9e9d040ae7f4d7d31364575a0f633ffb6f66a296f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f951959640b7b7d1235f4277781eae68c9760872503f2020de513e1f2c4b73af
[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" "f951959640b7b7d1235f4277781eae68c9760872503f2020de513e1f2c4b73af", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/mod.rs:97:25
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:140:25
[INFO] [stderr]     |
[INFO] [stderr] 140 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:160:23
[INFO] [stderr]     |
[INFO] [stderr] 160 |             cpus.push(try!(CpuTimes::from_line(&line)));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/process/mod.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 |     iter: Box<Iterator<Item=i32>>,
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=i32>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/mod.rs:97:25
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:140:25
[INFO] [stderr]     |
[INFO] [stderr] 140 |         let stat_file = try!(File::open(stat_path).map_err(Error::IoError));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:160:23
[INFO] [stderr]     |
[INFO] [stderr] 160 |             cpus.push(try!(CpuTimes::from_line(&line)));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/process/mod.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 |     iter: Box<Iterator<Item=i32>>,
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=i32>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/procure-e394d9fb0f0b01cc)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test cpu::tests::test_total ... ok
[INFO] [stdout] test process::tests::test_pids_from_path ... ok
[INFO] [stdout] test cpu::tests::test_per_cpu ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests procure
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/cpu/mod.rs - cpu::CpuTimes::total (line 72) - compile ... ok
[INFO] [stdout] test src/cpu/mod.rs - cpu::CpuTimes::per_cpu (line 118) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f951959640b7b7d1235f4277781eae68c9760872503f2020de513e1f2c4b73af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f951959640b7b7d1235f4277781eae68c9760872503f2020de513e1f2c4b73af", kill_on_drop: false }`
[INFO] [stdout] f951959640b7b7d1235f4277781eae68c9760872503f2020de513e1f2c4b73af
