[INFO] fetching crate libimagcounter 0.4.0... [INFO] testing libimagcounter-0.4.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate libimagcounter 0.4.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate libimagcounter 0.4.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate libimagcounter 0.4.0 [INFO] finished tweaking crates.io crate libimagcounter 0.4.0 [INFO] tweaked toml for crates.io crate libimagcounter 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libimagutil v0.4.0 [INFO] [stderr] Downloaded libimagerror v0.4.0 [INFO] [stderr] Downloaded libimagstore v0.4.0 [INFO] running `"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" "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" "+beta-2020-06-03" "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] 3ac041a179dab27ddec913782217aae7fe706dcc9268d7d0eacb3175d3d5ee93 [INFO] running `"docker" "start" "-a" "3ac041a179dab27ddec913782217aae7fe706dcc9268d7d0eacb3175d3d5ee93"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling libimagerror v0.4.0 [INFO] [stderr] Compiling libimagutil v0.4.0 [INFO] [stderr] Compiling libimagstore v0.4.0 [INFO] [stderr] Compiling libimagcounter v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:71:22 [INFO] [stderr] | [INFO] [stderr] 71 | let id = try!(ModuleEntryPath::new(name.clone()) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:74:33 [INFO] [stderr] | [INFO] [stderr] 74 | let mut lockentry = try!(store.create(id).chain_err(|| CEK::StoreWriteError)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:118:15 [INFO] [stderr] | [INFO] [stderr] 118 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:131:15 [INFO] [stderr] | [INFO] [stderr] 131 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:195:18 [INFO] [stderr] | [INFO] [stderr] 195 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:203:18 [INFO] [stderr] | [INFO] [stderr] 203 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `DerefMut` is imported redundantly [INFO] [stderr] --> src/counter.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 20 | use std::ops::DerefMut; [INFO] [stderr] | ------------------ the item `DerefMut` is already imported here [INFO] [stderr] ... [INFO] [stderr] 67 | use std::ops::DerefMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | unused_imports, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.48s [INFO] running `"docker" "inspect" "3ac041a179dab27ddec913782217aae7fe706dcc9268d7d0eacb3175d3d5ee93"` [INFO] running `"docker" "rm" "-f" "3ac041a179dab27ddec913782217aae7fe706dcc9268d7d0eacb3175d3d5ee93"` [INFO] [stdout] 3ac041a179dab27ddec913782217aae7fe706dcc9268d7d0eacb3175d3d5ee93 [INFO] running `"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" "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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 61d323a25b662f0a6204cc99f8d62de7abd69b51e63e298fe838d9ee4e981227 [INFO] running `"docker" "start" "-a" "61d323a25b662f0a6204cc99f8d62de7abd69b51e63e298fe838d9ee4e981227"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libimagcounter v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:71:22 [INFO] [stderr] | [INFO] [stderr] 71 | let id = try!(ModuleEntryPath::new(name.clone()) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:74:33 [INFO] [stderr] | [INFO] [stderr] 74 | let mut lockentry = try!(store.create(id).chain_err(|| CEK::StoreWriteError)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:118:15 [INFO] [stderr] | [INFO] [stderr] 118 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:131:15 [INFO] [stderr] | [INFO] [stderr] 131 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:195:18 [INFO] [stderr] | [INFO] [stderr] 195 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:203:18 [INFO] [stderr] | [INFO] [stderr] 203 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `DerefMut` is imported redundantly [INFO] [stderr] --> src/counter.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 20 | use std::ops::DerefMut; [INFO] [stderr] | ------------------ the item `DerefMut` is already imported here [INFO] [stderr] ... [INFO] [stderr] 67 | use std::ops::DerefMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | unused_imports, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:71:22 [INFO] [stderr] | [INFO] [stderr] 71 | let id = try!(ModuleEntryPath::new(name.clone()) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:74:33 [INFO] [stderr] | [INFO] [stderr] 74 | let mut lockentry = try!(store.create(id).chain_err(|| CEK::StoreWriteError)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:118:15 [INFO] [stderr] | [INFO] [stderr] 118 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:131:15 [INFO] [stderr] | [INFO] [stderr] 131 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:195:18 [INFO] [stderr] | [INFO] [stderr] 195 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:203:18 [INFO] [stderr] | [INFO] [stderr] 203 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `DerefMut` is imported redundantly [INFO] [stderr] --> src/counter.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 20 | use std::ops::DerefMut; [INFO] [stderr] | ------------------ the item `DerefMut` is already imported here [INFO] [stderr] ... [INFO] [stderr] 67 | use std::ops::DerefMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | unused_imports, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "61d323a25b662f0a6204cc99f8d62de7abd69b51e63e298fe838d9ee4e981227"` [INFO] running `"docker" "rm" "-f" "61d323a25b662f0a6204cc99f8d62de7abd69b51e63e298fe838d9ee4e981227"` [INFO] [stdout] 61d323a25b662f0a6204cc99f8d62de7abd69b51e63e298fe838d9ee4e981227 [INFO] running `"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" "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" "+beta-2020-06-03" "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] 3485b4b33e89505b1024f6db76a6057424cd4639182b232200494e0a95a4b6c0 [INFO] running `"docker" "start" "-a" "3485b4b33e89505b1024f6db76a6057424cd4639182b232200494e0a95a4b6c0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:71:22 [INFO] [stderr] | [INFO] [stderr] 71 | let id = try!(ModuleEntryPath::new(name.clone()) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:74:33 [INFO] [stderr] | [INFO] [stderr] 74 | let mut lockentry = try!(store.create(id).chain_err(|| CEK::StoreWriteError)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:118:15 [INFO] [stderr] | [INFO] [stderr] 118 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:131:15 [INFO] [stderr] | [INFO] [stderr] 131 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:195:18 [INFO] [stderr] | [INFO] [stderr] 195 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:203:18 [INFO] [stderr] | [INFO] [stderr] 203 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `DerefMut` is imported redundantly [INFO] [stderr] --> src/counter.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 20 | use std::ops::DerefMut; [INFO] [stderr] | ------------------ the item `DerefMut` is already imported here [INFO] [stderr] ... [INFO] [stderr] 67 | use std::ops::DerefMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | unused_imports, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:71:22 [INFO] [stderr] | [INFO] [stderr] 71 | let id = try!(ModuleEntryPath::new(name.clone()) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:74:33 [INFO] [stderr] | [INFO] [stderr] 74 | let mut lockentry = try!(store.create(id).chain_err(|| CEK::StoreWriteError)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:118:15 [INFO] [stderr] | [INFO] [stderr] 118 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:131:15 [INFO] [stderr] | [INFO] [stderr] 131 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:195:18 [INFO] [stderr] | [INFO] [stderr] 195 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/counter.rs:203:18 [INFO] [stderr] | [INFO] [stderr] 203 | let id = try!(ModuleEntryPath::new(name) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `DerefMut` is imported redundantly [INFO] [stderr] --> src/counter.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 20 | use std::ops::DerefMut; [INFO] [stderr] | ------------------ the item `DerefMut` is already imported here [INFO] [stderr] ... [INFO] [stderr] 67 | use std::ops::DerefMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | unused_imports, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/libimagcounter-d1e62c1a64f0d42a [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] [stderr] Doc-tests libimagcounter [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" "3485b4b33e89505b1024f6db76a6057424cd4639182b232200494e0a95a4b6c0"` [INFO] running `"docker" "rm" "-f" "3485b4b33e89505b1024f6db76a6057424cd4639182b232200494e0a95a4b6c0"` [INFO] [stdout] 3485b4b33e89505b1024f6db76a6057424cd4639182b232200494e0a95a4b6c0