[INFO] cloning repository https://github.com/srithon/unicode-prettytable
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srithon/unicode-prettytable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrithon%2Funicode-prettytable", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrithon%2Funicode-prettytable'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2a2af8cce9bb0706c66e4c6dc7fc853121d6a85
[INFO] testing srithon/unicode-prettytable against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrithon%2Funicode-prettytable" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/srithon/unicode-prettytable on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/srithon/unicode-prettytable
[INFO] finished tweaking git repo https://github.com/srithon/unicode-prettytable
[INFO] tweaked toml for git repo https://github.com/srithon/unicode-prettytable written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/srithon/unicode-prettytable already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c06ef6e9d1800a6f2b3225e18cfc9f628f214c65c2aa763dbd0d97207ebe61e3
[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" "c06ef6e9d1800a6f2b3225e18cfc9f628f214c65c2aa763dbd0d97207ebe61e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c06ef6e9d1800a6f2b3225e18cfc9f628f214c65c2aa763dbd0d97207ebe61e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06ef6e9d1800a6f2b3225e18cfc9f628f214c65c2aa763dbd0d97207ebe61e3", kill_on_drop: false }`
[INFO] [stdout] c06ef6e9d1800a6f2b3225e18cfc9f628f214c65c2aa763dbd0d97207ebe61e3
[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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de175bf3b5c4ab566fd2a89bb506c6a6d21c1a60d15f6d4da3d13a59f36461c5
[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" "de175bf3b5c4ab566fd2a89bb506c6a6d21c1a60d15f6d4da3d13a59f36461c5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling unicode-prettytable v0.3.1 (/opt/rustwide/workdir/unicode_prettytable)
[INFO] [stderr]    Compiling unicode-prettytable-cli v0.1.0 (/opt/rustwide/workdir/unicode_prettytable_cli)
[INFO] [stdout] warning: unused import: `unicode_prettytable::*`
[INFO] [stdout]  --> unicode_prettytable_cli/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use unicode_prettytable::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]  --> unicode_prettytable_cli/src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let matches = cli.get_matches();
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.68s
[INFO] running `Command { std: "docker" "inspect" "de175bf3b5c4ab566fd2a89bb506c6a6d21c1a60d15f6d4da3d13a59f36461c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de175bf3b5c4ab566fd2a89bb506c6a6d21c1a60d15f6d4da3d13a59f36461c5", kill_on_drop: false }`
[INFO] [stdout] de175bf3b5c4ab566fd2a89bb506c6a6d21c1a60d15f6d4da3d13a59f36461c5
[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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6db1ec21490164904a1393721cd78c3a1e6d507d299e44f8948a4d7206510533
[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" "6db1ec21490164904a1393721cd78c3a1e6d507d299e44f8948a4d7206510533", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-prettytable v0.3.1 (/opt/rustwide/workdir/unicode_prettytable)
[INFO] [stderr]    Compiling unicode-prettytable-cli v0.1.0 (/opt/rustwide/workdir/unicode_prettytable_cli)
[INFO] [stdout] warning: unused import: `unicode_prettytable::*`
[INFO] [stdout]  --> unicode_prettytable_cli/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use unicode_prettytable::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]  --> unicode_prettytable_cli/src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let matches = cli.get_matches();
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "6db1ec21490164904a1393721cd78c3a1e6d507d299e44f8948a4d7206510533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6db1ec21490164904a1393721cd78c3a1e6d507d299e44f8948a4d7206510533", kill_on_drop: false }`
[INFO] [stdout] 6db1ec21490164904a1393721cd78c3a1e6d507d299e44f8948a4d7206510533
[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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6a8f66b5fcc1cb63e9dc879ea872c883e7d9aa0c949a2e329dbe254b0b27558
[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" "a6a8f66b5fcc1cb63e9dc879ea872c883e7d9aa0c949a2e329dbe254b0b27558", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `unicode_prettytable::*`
[INFO] [stderr]  --> unicode_prettytable_cli/src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use unicode_prettytable::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]  --> unicode_prettytable_cli/src/main.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let matches = cli.get_matches();
[INFO] [stderr]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `unicode-prettytable-cli` (bin "unicode-prettytable-cli" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unicode_prettytable-fa3cccd4e0233e43)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unicode_prettytable_cli-189fa671ed85fe22)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unicode-prettytable
[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" "a6a8f66b5fcc1cb63e9dc879ea872c883e7d9aa0c949a2e329dbe254b0b27558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a8f66b5fcc1cb63e9dc879ea872c883e7d9aa0c949a2e329dbe254b0b27558", kill_on_drop: false }`
[INFO] [stdout] a6a8f66b5fcc1cb63e9dc879ea872c883e7d9aa0c949a2e329dbe254b0b27558