[INFO] fetching crate spsheet 0.1.0...
[INFO] testing spsheet-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate spsheet 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate spsheet 0.1.0 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 crates.io crate spsheet 0.1.0
[INFO] finished tweaking crates.io crate spsheet 0.1.0
[INFO] tweaked toml for crates.io crate spsheet 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8c4e93896a5cb13786b6c5187528a474f01e26957ec8eef0b1d4fc2b6a5f9ebb
[INFO] running `Command { std: "docker" "start" "-a" "8c4e93896a5cb13786b6c5187528a474f01e26957ec8eef0b1d4fc2b6a5f9ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c4e93896a5cb13786b6c5187528a474f01e26957ec8eef0b1d4fc2b6a5f9ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4e93896a5cb13786b6c5187528a474f01e26957ec8eef0b1d4fc2b6a5f9ebb", kill_on_drop: false }`
[INFO] [stdout] 8c4e93896a5cb13786b6c5187528a474f01e26957ec8eef0b1d4fc2b6a5f9ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] cf15e137622b52e7585e3ca7a3c12c422e4b1691cdb4310c1fe2f0b776a4b5b9
[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" "cf15e137622b52e7585e3ca7a3c12c422e4b1691cdb4310c1fe2f0b776a4b5b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling spsheet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::slice_unchecked`: use `get_unchecked(begin..end)` instead
[INFO] [stdout]   --> src/lib.rs:97:41
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     column_to_index(val.slice_unchecked(0, index)), 
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::slice_unchecked`: use `get_unchecked(begin..end)` instead
[INFO] [stdout]   --> src/lib.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     val.slice_unchecked(index, val.len()).parse::<usize>().unwrap() - 1
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.06s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf15e137622b52e7585e3ca7a3c12c422e4b1691cdb4310c1fe2f0b776a4b5b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf15e137622b52e7585e3ca7a3c12c422e4b1691cdb4310c1fe2f0b776a4b5b9", kill_on_drop: false }`
[INFO] [stdout] cf15e137622b52e7585e3ca7a3c12c422e4b1691cdb4310c1fe2f0b776a4b5b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b6ca310115eed3c7120388c4fba0dd68d6d3d738d3dfe2cafcae43d5ec325803
[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" "b6ca310115eed3c7120388c4fba0dd68d6d3d738d3dfe2cafcae43d5ec325803", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling spsheet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::slice_unchecked`: use `get_unchecked(begin..end)` instead
[INFO] [stdout]   --> src/lib.rs:97:41
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     column_to_index(val.slice_unchecked(0, index)), 
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::slice_unchecked`: use `get_unchecked(begin..end)` instead
[INFO] [stdout]   --> src/lib.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     val.slice_unchecked(index, val.len()).parse::<usize>().unwrap() - 1
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> tests/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_sheet1`
[INFO] [stdout]   --> tests/lib.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn make_sheet1() -> Sheet {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_sheet2`
[INFO] [stdout]   --> tests/lib.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn make_sheet2() -> Sheet {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_sheet3`
[INFO] [stdout]   --> tests/lib.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn make_sheet3() -> Sheet {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_sheet4`
[INFO] [stdout]   --> tests/lib.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn make_sheet4() -> Sheet {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_book`
[INFO] [stdout]   --> tests/lib.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn make_book() -> Book {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::slice_unchecked`: use `get_unchecked(begin..end)` instead
[INFO] [stdout]   --> src/lib.rs:97:41
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     column_to_index(val.slice_unchecked(0, index)), 
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::slice_unchecked`: use `get_unchecked(begin..end)` instead
[INFO] [stdout]   --> src/lib.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     val.slice_unchecked(index, val.len()).parse::<usize>().unwrap() - 1
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "b6ca310115eed3c7120388c4fba0dd68d6d3d738d3dfe2cafcae43d5ec325803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ca310115eed3c7120388c4fba0dd68d6d3d738d3dfe2cafcae43d5ec325803", kill_on_drop: false }`
[INFO] [stdout] b6ca310115eed3c7120388c4fba0dd68d6d3d738d3dfe2cafcae43d5ec325803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 61830672d50ebaaebbfed14f4b5cf0ff740114521847f1d076b8beba749295d7
[INFO] running `Command { std: "docker" "start" "-a" "61830672d50ebaaebbfed14f4b5cf0ff740114521847f1d076b8beba749295d7", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::slice_unchecked`: use `get_unchecked(begin..end)` instead
[INFO] [stderr]   --> src/lib.rs:97:41
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     column_to_index(val.slice_unchecked(0, index)), 
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::slice_unchecked`: use `get_unchecked(begin..end)` instead
[INFO] [stderr]   --> src/lib.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     val.slice_unchecked(index, val.len()).parse::<usize>().unwrap() - 1
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `spsheet` (lib) generated 2 warnings
[INFO] [stderr] warning: `spsheet` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> tests/lib.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_sheet1`
[INFO] [stderr]   --> tests/lib.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn make_sheet1() -> Sheet {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_sheet2`
[INFO] [stderr]   --> tests/lib.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn make_sheet2() -> Sheet {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_sheet3`
[INFO] [stderr]   --> tests/lib.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn make_sheet3() -> Sheet {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_sheet4`
[INFO] [stderr]   --> tests/lib.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn make_sheet4() -> Sheet {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_book`
[INFO] [stderr]   --> tests/lib.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn make_book() -> Book {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `spsheet` (test "lib") generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spsheet-db429b3e1d8a9183)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-b097774b88ef30f5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spsheet
[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 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Book (line 107) ... ok
[INFO] [stdout] test src/lib.rs - column_to_index (line 25) ... ok
[INFO] [stdout] test src/lib.rs - index_to_column (line 48) ... ok
[INFO] [stdout] test src/lib.rs - Sheet (line 141) ... ok
[INFO] [stdout] test src/lib.rs - Cell (line 246) ... ok
[INFO] [stdout] test src/lib.rs - column_and_row_to_index (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61830672d50ebaaebbfed14f4b5cf0ff740114521847f1d076b8beba749295d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61830672d50ebaaebbfed14f4b5cf0ff740114521847f1d076b8beba749295d7", kill_on_drop: false }`
[INFO] [stdout] 61830672d50ebaaebbfed14f4b5cf0ff740114521847f1d076b8beba749295d7