[INFO] fetching crate simha-bst 0.1.0...
[INFO] testing simha-bst-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate simha-bst 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate simha-bst 0.1.0 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 simha-bst 0.1.0
[INFO] finished tweaking crates.io crate simha-bst 0.1.0
[INFO] tweaked toml for crates.io crate simha-bst 0.1.0 written to /workspace/builds/worker-13/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", 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] 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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e31cbe62733f04f0be9b1f6230c8128417724c6c95feb93f4316d2ea468e9219
[INFO] running `Command { std: "docker" "start" "-a" "e31cbe62733f04f0be9b1f6230c8128417724c6c95feb93f4316d2ea468e9219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e31cbe62733f04f0be9b1f6230c8128417724c6c95feb93f4316d2ea468e9219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31cbe62733f04f0be9b1f6230c8128417724c6c95feb93f4316d2ea468e9219", kill_on_drop: false }`
[INFO] [stdout] e31cbe62733f04f0be9b1f6230c8128417724c6c95feb93f4316d2ea468e9219
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a427df92021efe0aa3114607a4ef7a65d7872a96fbb9b171021c451c2d6464bd
[INFO] running `Command { std: "docker" "start" "-a" "a427df92021efe0aa3114607a4ef7a65d7872a96fbb9b171021c451c2d6464bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling simha-bst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "a427df92021efe0aa3114607a4ef7a65d7872a96fbb9b171021c451c2d6464bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a427df92021efe0aa3114607a4ef7a65d7872a96fbb9b171021c451c2d6464bd", kill_on_drop: false }`
[INFO] [stdout] a427df92021efe0aa3114607a4ef7a65d7872a96fbb9b171021c451c2d6464bd
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9dacbcb8feab917d21a28dd7346707ca57072ded7b3423fbda2c54003019dc9
[INFO] running `Command { std: "docker" "start" "-a" "b9dacbcb8feab917d21a28dd7346707ca57072ded7b3423fbda2c54003019dc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling simha-bst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "b9dacbcb8feab917d21a28dd7346707ca57072ded7b3423fbda2c54003019dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9dacbcb8feab917d21a28dd7346707ca57072ded7b3423fbda2c54003019dc9", kill_on_drop: false }`
[INFO] [stdout] b9dacbcb8feab917d21a28dd7346707ca57072ded7b3423fbda2c54003019dc9
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73a3596bd12f408ef99a2a270eb720b1b627a44d62f82ab5daeb7e36af676f9b
[INFO] running `Command { std: "docker" "start" "-a" "73a3596bd12f408ef99a2a270eb720b1b627a44d62f82ab5daeb7e36af676f9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simha_bst-2ec0534006019f6d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests simha-bst
[INFO] [stdout] test bst::tests::node_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - bst::Bst<T>::infix (line 262) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Bst<T>::insert (line 206) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::eq (line 153) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Bst<T>::new (line 192) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::get_right (line 65) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::get_left (line 37) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::new (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::cmp (line 168) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::partial_cmp (line 138) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - bst::Bst<T>::infix (line 262) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bst`
[INFO] [stdout]  --> src/lib.rs:263:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bst::bst::Bst;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `bst`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Bst`
[INFO] [stdout]  --> src/lib.rs:264:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | let mut b = Bst::new();
[INFO] [stdout]   |             ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use simha_bst::bst::Bst;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Bst<T>::insert (line 206) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bst`
[INFO] [stdout]  --> src/lib.rs:208:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bst::bst::Bst;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `bst`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Bst`
[INFO] [stdout]  --> src/lib.rs:209:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut b = Bst::new();
[INFO] [stdout]   |             ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 | use simha_bst::bst::Bst;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::eq (line 153) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]  --> src/lib.rs:154:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bst::bst;
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            unresolved import
[INFO] [stdout]   |            help: a similar path exists: `simha_bst::bst`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Bst<T>::new (line 192) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]  --> src/lib.rs:193:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bst::bst::Bst;
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            unresolved import
[INFO] [stdout]   |            help: a similar path exists: `simha_bst::bst`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bst` in this scope
[INFO] [stdout]  --> src/lib.rs:194:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | let bst: Bst<i32> = Bst::new();
[INFO] [stdout]   |          ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use simha_bst::bst::Bst;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Bst`
[INFO] [stdout]  --> src/lib.rs:194:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | let bst: Bst<i32> = Bst::new();
[INFO] [stdout]   |                     ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use simha_bst::bst::Bst;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::get_right (line 65) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]  --> src/lib.rs:67:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::bst::bst::Node;
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            unresolved import
[INFO] [stdout]   |            help: a similar path exists: `simha_bst::bst`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]  --> src/lib.rs:66:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bst::bst;
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            unresolved import
[INFO] [stdout]   |            help: a similar path exists: `simha_bst::bst`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::get_left (line 37) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]  --> src/lib.rs:39:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::bst::bst::Node;
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            unresolved import
[INFO] [stdout]   |            help: a similar path exists: `simha_bst::bst`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]  --> src/lib.rs:38:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bst::bst;
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            unresolved import
[INFO] [stdout]   |            help: a similar path exists: `simha_bst::bst`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::new (line 17) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]  --> src/lib.rs:18:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bst::bst;
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            unresolved import
[INFO] [stdout]   |            help: a similar path exists: `simha_bst::bst`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::cmp (line 168) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]  --> src/lib.rs:169:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bst::bst;
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            unresolved import
[INFO] [stdout]   |            help: a similar path exists: `simha_bst::bst`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::partial_cmp (line 138) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]  --> src/lib.rs:139:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bst::bst;
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            unresolved import
[INFO] [stdout]   |            help: a similar path exists: `simha_bst::bst`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - bst::Bst<T>::infix (line 262)
[INFO] [stdout]     src/lib.rs - bst::Bst<T>::insert (line 206)
[INFO] [stdout]     src/lib.rs - bst::Bst<T>::new (line 192)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::cmp (line 168)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::eq (line 153)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::get_left (line 37)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::get_right (line 65)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::new (line 17)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::partial_cmp (line 138)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "73a3596bd12f408ef99a2a270eb720b1b627a44d62f82ab5daeb7e36af676f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a3596bd12f408ef99a2a270eb720b1b627a44d62f82ab5daeb7e36af676f9b", kill_on_drop: false }`
[INFO] [stdout] 73a3596bd12f408ef99a2a270eb720b1b627a44d62f82ab5daeb7e36af676f9b
